chore: rename server to api (#7342)

apps/api/.coveragerc

@@ -0,0 +1,25 @@
+[run]
+source = plane
+omit =
+    */tests/*
+    */migrations/*
+    */settings/*
+    */wsgi.py
+    */asgi.py
+    */urls.py
+    manage.py
+    */admin.py
+    */apps.py
+
+[report]
+exclude_lines =
+    pragma: no cover
+    def __repr__
+    if self.debug:
+    raise NotImplementedError
+    if __name__ == .__main__.
+    pass
+    raise ImportError
+
+[html]
+directory = htmlcov 

apps/api/.env.example

@@ -0,0 +1,73 @@
+# Backend
+# Debug value for api server use it as 0 for production use
+DEBUG=0
+CORS_ALLOWED_ORIGINS="http://localhost:3000,http://localhost:3001,http://localhost:3002,http://localhost:3100"
+
+# Database Settings
+POSTGRES_USER="plane"
+POSTGRES_PASSWORD="plane"
+POSTGRES_HOST="plane-db"
+POSTGRES_DB="plane"
+POSTGRES_PORT=5432
+DATABASE_URL=postgresql://${POSTGRES_USER}:${POSTGRES_PASSWORD}@${POSTGRES_HOST}:${POSTGRES_PORT}/${POSTGRES_DB}
+
+# Redis Settings
+REDIS_HOST="plane-redis"
+REDIS_PORT="6379"
+REDIS_URL="redis://${REDIS_HOST}:6379/"
+
+# RabbitMQ Settings
+RABBITMQ_HOST="plane-mq"
+RABBITMQ_PORT="5672"
+RABBITMQ_USER="plane"
+RABBITMQ_PASSWORD="plane"
+RABBITMQ_VHOST="plane"
+
+# AWS Settings
+AWS_REGION=""
+AWS_ACCESS_KEY_ID="access-key"
+AWS_SECRET_ACCESS_KEY="secret-key"
+AWS_S3_ENDPOINT_URL="http://localhost:9000"
+# Changing this requires change in the nginx.conf for uploads if using minio setup
+AWS_S3_BUCKET_NAME="uploads"
+# Maximum file upload limit
+FILE_SIZE_LIMIT=5242880
+
+# Settings related to Docker
+DOCKERIZED=1 # deprecated
+
+# set to 1 If using the pre-configured minio setup
+USE_MINIO=0
+
+# Nginx Configuration
+NGINX_PORT=80
+
+# Email redirections and minio domain settings
+WEB_URL="http://localhost:8000"
+
+# Gunicorn Workers
+GUNICORN_WORKERS=2
+
+# Base URLs
+ADMIN_BASE_URL="http://localhost:3001"
+ADMIN_BASE_PATH="/god-mode"
+
+SPACE_BASE_URL="http://localhost:3002"
+SPACE_BASE_PATH="/spaces"
+
+APP_BASE_URL="http://localhost:3000"
+APP_BASE_PATH=""
+
+LIVE_BASE_URL="http://localhost:3100"
+LIVE_BASE_PATH="/live"
+
+LIVE_SERVER_SECRET_KEY="secret-key"
+
+# Hard delete files after days
+HARD_DELETE_AFTER_DAYS=60
+
+# Force HTTPS for handling SSL Termination
+MINIO_ENDPOINT_SSL=0
+
+# API key rate limit
+API_KEY_RATE_LIMIT="60/minute"

apps/api/Dockerfile.api

@@ -0,0 +1,52 @@
+FROM python:3.12.5-alpine AS backend
+
+# set environment variables
+ENV PYTHONDONTWRITEBYTECODE 1
+ENV PYTHONUNBUFFERED 1
+ENV PIP_DISABLE_PIP_VERSION_CHECK=1 
+ENV INSTANCE_CHANGELOG_URL https://sites.plane.so/pages/691ef037bcfe416a902e48cb55f59891/
+
+WORKDIR /code
+
+RUN apk add --no-cache \
+    "libpq" \
+    "libxslt" \
+    "nodejs-current" \
+    "xmlsec"
+
+COPY requirements.txt ./
+COPY requirements ./requirements
+RUN apk add --no-cache libffi-dev
+RUN apk add --no-cache --virtual .build-deps \
+    "bash~=5.2" \
+    "g++" \
+    "gcc" \
+    "cargo" \
+    "git" \
+    "make" \
+    "postgresql-dev" \
+    "libc-dev" \
+    "linux-headers" \
+    && \
+    pip install -r requirements.txt --compile --no-cache-dir \
+    && \
+    apk del .build-deps
+
+
+# Add in Django deps and generate Django's static files
+COPY manage.py manage.py
+COPY plane plane/
+COPY templates templates/
+COPY package.json package.json
+
+RUN apk --no-cache add "bash~=5.2"
+COPY ./bin ./bin/
+
+RUN mkdir -p /code/plane/logs
+RUN chmod +x ./bin/*
+RUN chmod -R 777 /code
+
+# Expose container port and run entry point script
+EXPOSE 8000
+
+CMD ["./bin/docker-entrypoint-api.sh"]

apps/api/Dockerfile.dev

@@ -0,0 +1,46 @@
+FROM python:3.12.5-alpine AS backend
+
+# set environment variables
+ENV PYTHONDONTWRITEBYTECODE 1
+ENV PYTHONUNBUFFERED 1
+ENV PIP_DISABLE_PIP_VERSION_CHECK=1 
+ENV INSTANCE_CHANGELOG_URL https://sites.plane.so/pages/691ef037bcfe416a902e48cb55f59891/
+
+RUN apk --no-cache add \
+    "bash~=5.2" \
+    "libpq" \
+    "libxslt" \
+    "nodejs-current" \
+    "xmlsec" \
+    "libffi-dev" \
+    "bash~=5.2" \
+    "g++" \
+    "gcc" \
+    "cargo" \
+    "git" \
+    "make" \
+    "postgresql-dev" \
+    "libc-dev" \
+    "linux-headers"
+
+WORKDIR /code
+
+COPY requirements.txt ./requirements.txt
+ADD requirements ./requirements
+
+# Install the local development settings
+RUN pip install -r requirements/local.txt --compile --no-cache-dir
+
+
+COPY . .
+
+RUN mkdir -p /code/plane/logs
+RUN chmod -R +x /code/bin
+RUN chmod -R 777 /code
+
+
+# Expose container port and run entry point script
+EXPOSE 8000
+
+CMD [ "./bin/docker-entrypoint-api-local.sh" ]
+

apps/api/bin/docker-entrypoint-api-local.sh

@@ -0,0 +1,34 @@
+#!/bin/bash
+set -e
+python manage.py wait_for_db
+# Wait for migrations
+python manage.py wait_for_migrations
+
+# Create the default bucket
+#!/bin/bash
+
+# Collect system information
+HOSTNAME=$(hostname)
+MAC_ADDRESS=$(ip link show | awk '/ether/ {print $2}' | head -n 1)
+CPU_INFO=$(cat /proc/cpuinfo)
+MEMORY_INFO=$(free -h)
+DISK_INFO=$(df -h)
+
+# Concatenate information and compute SHA-256 hash
+SIGNATURE=$(echo "$HOSTNAME$MAC_ADDRESS$CPU_INFO$MEMORY_INFO$DISK_INFO" | sha256sum | awk '{print $1}')
+
+# Export the variables
+export MACHINE_SIGNATURE=$SIGNATURE
+
+# Register instance
+python manage.py register_instance "$MACHINE_SIGNATURE"
+# Load the configuration variable
+python manage.py configure_instance
+
+# Create the default bucket
+python manage.py create_bucket
+
+# Clear Cache before starting to remove stale values
+python manage.py clear_cache
+
+python manage.py runserver 0.0.0.0:8000 --settings=plane.settings.local

apps/api/bin/docker-entrypoint-api.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+set -e
+python manage.py wait_for_db
+# Wait for migrations
+python manage.py wait_for_migrations
+
+# Create the default bucket
+#!/bin/bash
+
+# Collect system information
+HOSTNAME=$(hostname)
+MAC_ADDRESS=$(ip link show | awk '/ether/ {print $2}' | head -n 1)
+CPU_INFO=$(cat /proc/cpuinfo)
+MEMORY_INFO=$(free -h)
+DISK_INFO=$(df -h)
+
+# Concatenate information and compute SHA-256 hash
+SIGNATURE=$(echo "$HOSTNAME$MAC_ADDRESS$CPU_INFO$MEMORY_INFO$DISK_INFO" | sha256sum | awk '{print $1}')
+
+# Export the variables
+export MACHINE_SIGNATURE=$SIGNATURE
+
+# Register instance
+python manage.py register_instance "$MACHINE_SIGNATURE"
+
+# Load the configuration variable
+python manage.py configure_instance
+
+# Create the default bucket
+python manage.py create_bucket
+
+# Clear Cache before starting to remove stale values
+python manage.py clear_cache
+
+exec gunicorn -w "$GUNICORN_WORKERS" -k uvicorn.workers.UvicornWorker plane.asgi:application --bind 0.0.0.0:"${PORT:-8000}" --max-requests 1200 --max-requests-jitter 1000 --access-logfile -

apps/api/bin/docker-entrypoint-beat.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+set -e
+
+python manage.py wait_for_db
+# Wait for migrations
+python manage.py wait_for_migrations
+# Run the processes
+celery -A plane beat -l info

apps/api/bin/docker-entrypoint-migrator.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+set -e
+
+python manage.py wait_for_db $1
+
+python manage.py migrate $1

apps/api/bin/docker-entrypoint-worker.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+set -e
+
+python manage.py wait_for_db
+# Wait for migrations
+python manage.py wait_for_migrations
+# Run the processes
+celery -A plane worker -l info

apps/api/manage.py

@@ -0,0 +1,15 @@
+#!/usr/bin/env python
+import os
+import sys
+
+if __name__ == "__main__":
+    os.environ.setdefault("DJANGO_SETTINGS_MODULE", "plane.settings.production")
+    try:
+        from django.core.management import execute_from_command_line
+    except ImportError as exc:
+        raise ImportError(
+            "Couldn't import Django. Are you sure it's installed and "
+            "available on your PYTHONPATH environment variable? Did you "
+            "forget to activate a virtual environment?"
+        ) from exc
+    execute_from_command_line(sys.argv)

apps/api/package.json

@@ -0,0 +1,7 @@
+{
+  "name": "plane-api",
+  "version": "0.27.1",
+  "license": "AGPL-3.0",
+  "private": true,
+  "description": "API server powering Plane's backend"
+}

apps/api/plane/__init__.py

@@ -0,0 +1,3 @@
+from .celery import app as celery_app
+
+__all__ = ("celery_app",)

apps/api/plane/analytics/apps.py

@@ -0,0 +1,5 @@
+from django.apps import AppConfig
+
+
+class AnalyticsConfig(AppConfig):
+    name = "plane.analytics"

apps/api/plane/api/apps.py

@@ -0,0 +1,5 @@
+from django.apps import AppConfig
+
+
+class ApiConfig(AppConfig):
+    name = "plane.api"

apps/api/plane/api/middleware/api_authentication.py

@@ -0,0 +1,47 @@
+# Django imports
+from django.utils import timezone
+from django.db.models import Q
+
+# Third party imports
+from rest_framework import authentication
+from rest_framework.exceptions import AuthenticationFailed
+
+# Module imports
+from plane.db.models import APIToken
+
+
+class APIKeyAuthentication(authentication.BaseAuthentication):
+    """
+    Authentication with an API Key
+    """
+
+    www_authenticate_realm = "api"
+    media_type = "application/json"
+    auth_header_name = "X-Api-Key"
+
+    def get_api_token(self, request):
+        return request.headers.get(self.auth_header_name)
+
+    def validate_api_token(self, token):
+        try:
+            api_token = APIToken.objects.get(
+                Q(Q(expired_at__gt=timezone.now()) | Q(expired_at__isnull=True)),
+                token=token,
+                is_active=True,
+            )
+        except APIToken.DoesNotExist:
+            raise AuthenticationFailed("Given API token is not valid")
+
+        # save api token last used
+        api_token.last_used = timezone.now()
+        api_token.save(update_fields=["last_used"])
+        return (api_token.user, api_token.token)
+
+    def authenticate(self, request):
+        token = self.get_api_token(request=request)
+        if not token:
+            return None
+
+        # Validate the API token
+        user, token = self.validate_api_token(token)
+        return user, token

apps/api/plane/api/rate_limit.py

@@ -0,0 +1,87 @@
+# python imports
+import os
+
+# Third party imports
+from rest_framework.throttling import SimpleRateThrottle
+
+
+class ApiKeyRateThrottle(SimpleRateThrottle):
+    scope = "api_key"
+    rate = os.environ.get("API_KEY_RATE_LIMIT", "60/minute")
+
+    def get_cache_key(self, request, view):
+        # Retrieve the API key from the request header
+        api_key = request.headers.get("X-Api-Key")
+        if not api_key:
+            return None  # Allow the request if there's no API key
+
+        # Use the API key as part of the cache key
+        return f"{self.scope}:{api_key}"
+
+    def allow_request(self, request, view):
+        allowed = super().allow_request(request, view)
+
+        if allowed:
+            now = self.timer()
+            # Calculate the remaining limit and reset time
+            history = self.cache.get(self.key, [])
+
+            # Remove old histories
+            while history and history[-1] <= now - self.duration:
+                history.pop()
+
+            # Calculate the requests
+            num_requests = len(history)
+
+            # Check available requests
+            available = self.num_requests - num_requests
+
+            # Unix timestamp for when the rate limit will reset
+            reset_time = int(now + self.duration)
+
+            # Add headers
+            request.META["X-RateLimit-Remaining"] = max(0, available)
+            request.META["X-RateLimit-Reset"] = reset_time
+
+        return allowed
+
+
+class ServiceTokenRateThrottle(SimpleRateThrottle):
+    scope = "service_token"
+    rate = "300/minute"
+
+    def get_cache_key(self, request, view):
+        # Retrieve the API key from the request header
+        api_key = request.headers.get("X-Api-Key")
+        if not api_key:
+            return None  # Allow the request if there's no API key
+
+        # Use the API key as part of the cache key
+        return f"{self.scope}:{api_key}"
+
+    def allow_request(self, request, view):
+        allowed = super().allow_request(request, view)
+
+        if allowed:
+            now = self.timer()
+            # Calculate the remaining limit and reset time
+            history = self.cache.get(self.key, [])
+
+            # Remove old histories
+            while history and history[-1] <= now - self.duration:
+                history.pop()
+
+            # Calculate the requests
+            num_requests = len(history)
+
+            # Check available requests
+            available = self.num_requests - num_requests
+
+            # Unix timestamp for when the rate limit will reset
+            reset_time = int(now + self.duration)
+
+            # Add headers
+            request.META["X-RateLimit-Remaining"] = max(0, available)
+            request.META["X-RateLimit-Reset"] = reset_time
+
+        return allowed

apps/api/plane/api/serializers/__init__.py

@@ -0,0 +1,18 @@
+from .user import UserLiteSerializer
+from .workspace import WorkspaceLiteSerializer
+from .project import ProjectSerializer, ProjectLiteSerializer
+from .issue import (
+    IssueSerializer,
+    LabelSerializer,
+    IssueLinkSerializer,
+    IssueCommentSerializer,
+    IssueAttachmentSerializer,
+    IssueActivitySerializer,
+    IssueExpandSerializer,
+    IssueLiteSerializer,
+)
+from .state import StateLiteSerializer, StateSerializer
+from .cycle import CycleSerializer, CycleIssueSerializer, CycleLiteSerializer
+from .module import ModuleSerializer, ModuleIssueSerializer, ModuleLiteSerializer
+from .intake import IntakeIssueSerializer
+from .estimate import EstimatePointSerializer

apps/api/plane/api/serializers/base.py

@@ -0,0 +1,109 @@
+# Third party imports
+from rest_framework import serializers
+
+
+class BaseSerializer(serializers.ModelSerializer):
+    id = serializers.PrimaryKeyRelatedField(read_only=True)
+
+    def __init__(self, *args, **kwargs):
+        # If 'fields' is provided in the arguments, remove it and store it separately.
+        # This is done so as not to pass this custom argument up to the superclass.
+        fields = kwargs.pop("fields", [])
+        self.expand = kwargs.pop("expand", []) or []
+
+        # Call the initialization of the superclass.
+        super().__init__(*args, **kwargs)
+
+        # If 'fields' was provided, filter the fields of the serializer accordingly.
+        if fields:
+            self.fields = self._filter_fields(fields=fields)
+
+    def _filter_fields(self, fields):
+        """
+        Adjust the serializer's fields based on the provided 'fields' list.
+
+        :param fields: List or dictionary specifying which fields to include in the serializer.
+        :return: The updated fields for the serializer.
+        """
+        # Check each field_name in the provided fields.
+        for field_name in fields:
+            # If the field is a dictionary (indicating nested fields),
+            # loop through its keys and values.
+            if isinstance(field_name, dict):
+                for key, value in field_name.items():
+                    # If the value of this nested field is a list,
+                    # perform a recursive filter on it.
+                    if isinstance(value, list):
+                        self._filter_fields(self.fields[key], value)
+
+        # Create a list to store allowed fields.
+        allowed = []
+        for item in fields:
+            # If the item is a string, it directly represents a field's name.
+            if isinstance(item, str):
+                allowed.append(item)
+            # If the item is a dictionary, it represents a nested field.
+            # Add the key of this dictionary to the allowed list.
+            elif isinstance(item, dict):
+                allowed.append(list(item.keys())[0])
+
+        # Convert the current serializer's fields and the allowed fields to sets.
+        existing = set(self.fields)
+        allowed = set(allowed)
+
+        # Remove fields from the serializer that aren't in the 'allowed' list.
+        for field_name in existing - allowed:
+            self.fields.pop(field_name)
+
+        return self.fields
+
+    def to_representation(self, instance):
+        response = super().to_representation(instance)
+
+        # Ensure 'expand' is iterable before processing
+        if self.expand:
+            for expand in self.expand:
+                if expand in self.fields:
+                    # Import all the expandable serializers
+                    from . import (
+                        IssueSerializer,
+                        IssueLiteSerializer,
+                        ProjectLiteSerializer,
+                        StateLiteSerializer,
+                        UserLiteSerializer,
+                        WorkspaceLiteSerializer,
+                        EstimatePointSerializer,
+                    )
+
+                    # Expansion mapper
+                    expansion = {
+                        "user": UserLiteSerializer,
+                        "workspace": WorkspaceLiteSerializer,
+                        "project": ProjectLiteSerializer,
+                        "default_assignee": UserLiteSerializer,
+                        "project_lead": UserLiteSerializer,
+                        "state": StateLiteSerializer,
+                        "created_by": UserLiteSerializer,
+                        "issue": IssueSerializer,
+                        "actor": UserLiteSerializer,
+                        "owned_by": UserLiteSerializer,
+                        "members": UserLiteSerializer,
+                        "parent": IssueLiteSerializer,
+                        "estimate_point": EstimatePointSerializer,
+                    }
+                    # Check if field in expansion  then expand the field
+                    if expand in expansion:
+                        if isinstance(response.get(expand), list):
+                            exp_serializer = expansion[expand](
+                                getattr(instance, expand), many=True
+                            )
+                        else:
+                            exp_serializer = expansion[expand](
+                                getattr(instance, expand)
+                            )
+                        response[expand] = exp_serializer.data
+                    else:
+                        # You might need to handle this case differently
+                        response[expand] = getattr(instance, f"{expand}_id", None)
+
+        return response

apps/api/plane/api/serializers/cycle.py

@@ -0,0 +1,90 @@
+# Third party imports
+import pytz
+from rest_framework import serializers
+
+# Module imports
+from .base import BaseSerializer
+from plane.db.models import Cycle, CycleIssue
+from plane.utils.timezone_converter import convert_to_utc
+
+
+class CycleSerializer(BaseSerializer):
+    total_issues = serializers.IntegerField(read_only=True)
+    cancelled_issues = serializers.IntegerField(read_only=True)
+    completed_issues = serializers.IntegerField(read_only=True)
+    started_issues = serializers.IntegerField(read_only=True)
+    unstarted_issues = serializers.IntegerField(read_only=True)
+    backlog_issues = serializers.IntegerField(read_only=True)
+    total_estimates = serializers.FloatField(read_only=True)
+    completed_estimates = serializers.FloatField(read_only=True)
+    started_estimates = serializers.FloatField(read_only=True)
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        project = self.context.get("project")
+        if project and project.timezone:
+            project_timezone = pytz.timezone(project.timezone)
+            self.fields["start_date"].timezone = project_timezone
+            self.fields["end_date"].timezone = project_timezone
+
+    def validate(self, data):
+        if (
+            data.get("start_date", None) is not None
+            and data.get("end_date", None) is not None
+            and data.get("start_date", None) > data.get("end_date", None)
+        ):
+            raise serializers.ValidationError("Start date cannot exceed end date")
+
+        if (
+            data.get("start_date", None) is not None
+            and data.get("end_date", None) is not None
+        ):
+            project_id = self.initial_data.get("project_id") or (
+                self.instance.project_id
+                if self.instance and hasattr(self.instance, "project_id")
+                else None
+            )
+
+            if not project_id:
+                raise serializers.ValidationError("Project ID is required")
+
+            data["start_date"] = convert_to_utc(
+                date=str(data.get("start_date").date()),
+                project_id=project_id,
+                is_start_date=True,
+            )
+            data["end_date"] = convert_to_utc(
+                date=str(data.get("end_date", None).date()),
+                project_id=project_id,
+            )
+        return data
+
+    class Meta:
+        model = Cycle
+        fields = "__all__"
+        read_only_fields = [
+            "id",
+            "created_at",
+            "updated_at",
+            "created_by",
+            "updated_by",
+            "workspace",
+            "project",
+            "owned_by",
+            "deleted_at",
+        ]
+
+
+class CycleIssueSerializer(BaseSerializer):
+    sub_issues_count = serializers.IntegerField(read_only=True)
+
+    class Meta:
+        model = CycleIssue
+        fields = "__all__"
+        read_only_fields = ["workspace", "project", "cycle"]
+
+
+class CycleLiteSerializer(BaseSerializer):
+    class Meta:
+        model = Cycle
+        fields = "__all__"

apps/api/plane/api/serializers/estimate.py

@@ -0,0 +1,10 @@
+# Module imports
+from plane.db.models import EstimatePoint
+from .base import BaseSerializer
+
+
+class EstimatePointSerializer(BaseSerializer):
+    class Meta:
+        model = EstimatePoint
+        fields = ["id", "value"]
+        read_only_fields = fields

apps/api/plane/api/serializers/intake.py

@@ -0,0 +1,24 @@
+# Module improts
+from .base import BaseSerializer
+from .issue import IssueExpandSerializer
+from plane.db.models import IntakeIssue
+from rest_framework import serializers
+
+
+class IntakeIssueSerializer(BaseSerializer):
+    issue_detail = IssueExpandSerializer(read_only=True, source="issue")
+    inbox = serializers.UUIDField(source="intake.id", read_only=True)
+
+    class Meta:
+        model = IntakeIssue
+        fields = "__all__"
+        read_only_fields = [
+            "id",
+            "workspace",
+            "project",
+            "issue",
+            "created_by",
+            "updated_by",
+            "created_at",
+            "updated_at",
+        ]

apps/api/plane/api/serializers/issue.py

@@ -0,0 +1,466 @@
+# Django imports
+from django.utils import timezone
+from lxml import html
+from django.db import IntegrityError
+
+#  Third party imports
+from rest_framework import serializers
+
+# Module imports
+from plane.db.models import (
+    Issue,
+    IssueType,
+    IssueActivity,
+    IssueAssignee,
+    FileAsset,
+    IssueComment,
+    IssueLabel,
+    IssueLink,
+    Label,
+    ProjectMember,
+    State,
+    User,
+)
+
+from .base import BaseSerializer
+from .cycle import CycleLiteSerializer, CycleSerializer
+from .module import ModuleLiteSerializer, ModuleSerializer
+from .state import StateLiteSerializer
+from .user import UserLiteSerializer
+
+# Django imports
+from django.core.exceptions import ValidationError
+from django.core.validators import URLValidator
+
+
+class IssueSerializer(BaseSerializer):
+    assignees = serializers.ListField(
+        child=serializers.PrimaryKeyRelatedField(
+            queryset=User.objects.values_list("id", flat=True)
+        ),
+        write_only=True,
+        required=False,
+    )
+
+    labels = serializers.ListField(
+        child=serializers.PrimaryKeyRelatedField(
+            queryset=Label.objects.values_list("id", flat=True)
+        ),
+        write_only=True,
+        required=False,
+    )
+    type_id = serializers.PrimaryKeyRelatedField(
+        source="type", queryset=IssueType.objects.all(), required=False, allow_null=True
+    )
+
+    class Meta:
+        model = Issue
+        read_only_fields = ["id", "workspace", "project", "updated_by", "updated_at"]
+        exclude = ["description", "description_stripped"]
+
+    def validate(self, data):
+        if (
+            data.get("start_date", None) is not None
+            and data.get("target_date", None) is not None
+            and data.get("start_date", None) > data.get("target_date", None)
+        ):
+            raise serializers.ValidationError("Start date cannot exceed target date")
+
+        try:
+            if data.get("description_html", None) is not None:
+                parsed = html.fromstring(data["description_html"])
+                parsed_str = html.tostring(parsed, encoding="unicode")
+                data["description_html"] = parsed_str
+
+        except Exception:
+            raise serializers.ValidationError("Invalid HTML passed")
+
+        # Validate assignees are from project
+        if data.get("assignees", []):
+            data["assignees"] = ProjectMember.objects.filter(
+                project_id=self.context.get("project_id"),
+                is_active=True,
+                role__gte=15,
+                member_id__in=data["assignees"],
+            ).values_list("member_id", flat=True)
+
+        # Validate labels are from project
+        if data.get("labels", []):
+            data["labels"] = Label.objects.filter(
+                project_id=self.context.get("project_id"), id__in=data["labels"]
+            ).values_list("id", flat=True)
+
+        # Check state is from the project only else raise validation error
+        if (
+            data.get("state")
+            and not State.objects.filter(
+                project_id=self.context.get("project_id"), pk=data.get("state").id
+            ).exists()
+        ):
+            raise serializers.ValidationError(
+                "State is not valid please pass a valid state_id"
+            )
+
+        # Check parent issue is from workspace as it can be cross workspace
+        if (
+            data.get("parent")
+            and not Issue.objects.filter(
+                workspace_id=self.context.get("workspace_id"), pk=data.get("parent").id
+            ).exists()
+        ):
+            raise serializers.ValidationError(
+                "Parent is not valid issue_id please pass a valid issue_id"
+            )
+
+        return data
+
+    def create(self, validated_data):
+        assignees = validated_data.pop("assignees", None)
+        labels = validated_data.pop("labels", None)
+
+        project_id = self.context["project_id"]
+        workspace_id = self.context["workspace_id"]
+        default_assignee_id = self.context["default_assignee_id"]
+
+        issue_type = validated_data.pop("type", None)
+
+        if not issue_type:
+            # Get default issue type
+            issue_type = IssueType.objects.filter(
+                project_issue_types__project_id=project_id, is_default=True
+            ).first()
+            issue_type = issue_type
+
+        issue = Issue.objects.create(
+            **validated_data, project_id=project_id, type=issue_type
+        )
+
+        # Issue Audit Users
+        created_by_id = issue.created_by_id
+        updated_by_id = issue.updated_by_id
+
+        if assignees is not None and len(assignees):
+            try:
+                IssueAssignee.objects.bulk_create(
+                    [
+                        IssueAssignee(
+                            assignee_id=assignee_id,
+                            issue=issue,
+                            project_id=project_id,
+                            workspace_id=workspace_id,
+                            created_by_id=created_by_id,
+                            updated_by_id=updated_by_id,
+                        )
+                        for assignee_id in assignees
+                    ],
+                    batch_size=10,
+                )
+            except IntegrityError:
+                pass
+        else:
+            try:
+                # Then assign it to default assignee, if it is a valid assignee
+                if (
+                    default_assignee_id is not None
+                    and ProjectMember.objects.filter(
+                        member_id=default_assignee_id,
+                        project_id=project_id,
+                        role__gte=15,
+                        is_active=True,
+                    ).exists()
+                ):
+                    IssueAssignee.objects.create(
+                        assignee_id=default_assignee_id,
+                        issue=issue,
+                        project_id=project_id,
+                        workspace_id=workspace_id,
+                        created_by_id=created_by_id,
+                        updated_by_id=updated_by_id,
+                    )
+            except IntegrityError:
+                pass
+
+        if labels is not None and len(labels):
+            try:
+                IssueLabel.objects.bulk_create(
+                    [
+                        IssueLabel(
+                            label_id=label_id,
+                            issue=issue,
+                            project_id=project_id,
+                            workspace_id=workspace_id,
+                            created_by_id=created_by_id,
+                            updated_by_id=updated_by_id,
+                        )
+                        for label_id in labels
+                    ],
+                    batch_size=10,
+                )
+            except IntegrityError:
+                pass
+
+        return issue
+
+    def update(self, instance, validated_data):
+        assignees = validated_data.pop("assignees", None)
+        labels = validated_data.pop("labels", None)
+
+        # Related models
+        project_id = instance.project_id
+        workspace_id = instance.workspace_id
+        created_by_id = instance.created_by_id
+        updated_by_id = instance.updated_by_id
+
+        if assignees is not None:
+            IssueAssignee.objects.filter(issue=instance).delete()
+            try:
+                IssueAssignee.objects.bulk_create(
+                    [
+                        IssueAssignee(
+                            assignee_id=assignee_id,
+                            issue=instance,
+                            project_id=project_id,
+                            workspace_id=workspace_id,
+                            created_by_id=created_by_id,
+                            updated_by_id=updated_by_id,
+                        )
+                        for assignee_id in assignees
+                    ],
+                    batch_size=10,
+                    ignore_conflicts=True,
+                )
+            except IntegrityError:
+                pass
+
+        if labels is not None:
+            IssueLabel.objects.filter(issue=instance).delete()
+            try:
+                IssueLabel.objects.bulk_create(
+                    [
+                        IssueLabel(
+                            label_id=label_id,
+                            issue=instance,
+                            project_id=project_id,
+                            workspace_id=workspace_id,
+                            created_by_id=created_by_id,
+                            updated_by_id=updated_by_id,
+                        )
+                        for label_id in labels
+                    ],
+                    batch_size=10,
+                    ignore_conflicts=True,
+                )
+            except IntegrityError:
+                pass
+
+        # Time updation occues even when other related models are updated
+        instance.updated_at = timezone.now()
+        return super().update(instance, validated_data)
+
+    def to_representation(self, instance):
+        data = super().to_representation(instance)
+        if "assignees" in self.fields:
+            if "assignees" in self.expand:
+                from .user import UserLiteSerializer
+
+                data["assignees"] = UserLiteSerializer(
+                    User.objects.filter(
+                        pk__in=IssueAssignee.objects.filter(issue=instance).values_list(
+                            "assignee_id", flat=True
+                        )
+                    ),
+                    many=True,
+                ).data
+            else:
+                data["assignees"] = [
+                    str(assignee)
+                    for assignee in IssueAssignee.objects.filter(
+                        issue=instance
+                    ).values_list("assignee_id", flat=True)
+                ]
+        if "labels" in self.fields:
+            if "labels" in self.expand:
+                data["labels"] = LabelSerializer(
+                    Label.objects.filter(
+                        pk__in=IssueLabel.objects.filter(issue=instance).values_list(
+                            "label_id", flat=True
+                        )
+                    ),
+                    many=True,
+                ).data
+            else:
+                data["labels"] = [
+                    str(label)
+                    for label in IssueLabel.objects.filter(issue=instance).values_list(
+                        "label_id", flat=True
+                    )
+                ]
+
+        return data
+
+
+class IssueLiteSerializer(BaseSerializer):
+    class Meta:
+        model = Issue
+        fields = ["id", "sequence_id", "project_id"]
+        read_only_fields = fields
+
+
+class LabelSerializer(BaseSerializer):
+    class Meta:
+        model = Label
+        fields = "__all__"
+        read_only_fields = [
+            "id",
+            "workspace",
+            "project",
+            "created_by",
+            "updated_by",
+            "created_at",
+            "updated_at",
+            "deleted_at",
+        ]
+
+
+class IssueLinkSerializer(BaseSerializer):
+    class Meta:
+        model = IssueLink
+        fields = "__all__"
+        read_only_fields = [
+            "id",
+            "workspace",
+            "project",
+            "issue",
+            "created_by",
+            "updated_by",
+            "created_at",
+            "updated_at",
+        ]
+
+    def validate_url(self, value):
+        # Check URL format
+        validate_url = URLValidator()
+        try:
+            validate_url(value)
+        except ValidationError:
+            raise serializers.ValidationError("Invalid URL format.")
+
+        # Check URL scheme
+        if not value.startswith(("http://", "https://")):
+            raise serializers.ValidationError("Invalid URL scheme.")
+
+        return value
+
+    # Validation if url already exists
+    def create(self, validated_data):
+        if IssueLink.objects.filter(
+            url=validated_data.get("url"), issue_id=validated_data.get("issue_id")
+        ).exists():
+            raise serializers.ValidationError(
+                {"error": "URL already exists for this Issue"}
+            )
+        return IssueLink.objects.create(**validated_data)
+
+    def update(self, instance, validated_data):
+        if (
+            IssueLink.objects.filter(
+                url=validated_data.get("url"), issue_id=instance.issue_id
+            )
+            .exclude(pk=instance.id)
+            .exists()
+        ):
+            raise serializers.ValidationError(
+                {"error": "URL already exists for this Issue"}
+            )
+
+        return super().update(instance, validated_data)
+
+
+class IssueAttachmentSerializer(BaseSerializer):
+    class Meta:
+        model = FileAsset
+        fields = "__all__"
+        read_only_fields = [
+            "id",
+            "workspace",
+            "project",
+            "issue",
+            "updated_by",
+            "updated_at",
+        ]
+
+
+class IssueCommentSerializer(BaseSerializer):
+    is_member = serializers.BooleanField(read_only=True)
+
+    class Meta:
+        model = IssueComment
+        read_only_fields = [
+            "id",
+            "workspace",
+            "project",
+            "issue",
+            "created_by",
+            "updated_by",
+            "created_at",
+            "updated_at",
+        ]
+        exclude = ["comment_stripped", "comment_json"]
+
+    def validate(self, data):
+        try:
+            if data.get("comment_html", None) is not None:
+                parsed = html.fromstring(data["comment_html"])
+                parsed_str = html.tostring(parsed, encoding="unicode")
+                data["comment_html"] = parsed_str
+
+        except Exception:
+            raise serializers.ValidationError("Invalid HTML passed")
+        return data
+
+
+class IssueActivitySerializer(BaseSerializer):
+    class Meta:
+        model = IssueActivity
+        exclude = ["created_by", "updated_by"]
+
+
+class CycleIssueSerializer(BaseSerializer):
+    cycle = CycleSerializer(read_only=True)
+
+    class Meta:
+        fields = ["cycle"]
+
+
+class ModuleIssueSerializer(BaseSerializer):
+    module = ModuleSerializer(read_only=True)
+
+    class Meta:
+        fields = ["module"]
+
+
+class LabelLiteSerializer(BaseSerializer):
+    class Meta:
+        model = Label
+        fields = ["id", "name", "color"]
+
+
+class IssueExpandSerializer(BaseSerializer):
+    cycle = CycleLiteSerializer(source="issue_cycle.cycle", read_only=True)
+    module = ModuleLiteSerializer(source="issue_module.module", read_only=True)
+    labels = LabelLiteSerializer(read_only=True, many=True)
+    assignees = UserLiteSerializer(read_only=True, many=True)
+    state = StateLiteSerializer(read_only=True)
+
+    class Meta:
+        model = Issue
+        fields = "__all__"
+        read_only_fields = [
+            "id",
+            "workspace",
+            "project",
+            "created_by",
+            "updated_by",
+            "created_at",
+            "updated_at",
+        ]

apps/api/plane/api/serializers/module.py

@@ -0,0 +1,179 @@
+# Third party imports
+from rest_framework import serializers
+
+# Module imports
+from .base import BaseSerializer
+from plane.db.models import (
+    User,
+    Module,
+    ModuleLink,
+    ModuleMember,
+    ModuleIssue,
+    ProjectMember,
+)
+
+
+class ModuleSerializer(BaseSerializer):
+    members = serializers.ListField(
+        child=serializers.PrimaryKeyRelatedField(
+            queryset=User.objects.values_list("id", flat=True)
+        ),
+        write_only=True,
+        required=False,
+    )
+    total_issues = serializers.IntegerField(read_only=True)
+    cancelled_issues = serializers.IntegerField(read_only=True)
+    completed_issues = serializers.IntegerField(read_only=True)
+    started_issues = serializers.IntegerField(read_only=True)
+    unstarted_issues = serializers.IntegerField(read_only=True)
+    backlog_issues = serializers.IntegerField(read_only=True)
+
+    class Meta:
+        model = Module
+        fields = "__all__"
+        read_only_fields = [
+            "id",
+            "workspace",
+            "project",
+            "created_by",
+            "updated_by",
+            "created_at",
+            "updated_at",
+            "deleted_at",
+        ]
+
+    def to_representation(self, instance):
+        data = super().to_representation(instance)
+        data["members"] = [str(member.id) for member in instance.members.all()]
+        return data
+
+    def validate(self, data):
+        if (
+            data.get("start_date", None) is not None
+            and data.get("target_date", None) is not None
+            and data.get("start_date", None) > data.get("target_date", None)
+        ):
+            raise serializers.ValidationError("Start date cannot exceed target date")
+
+        if data.get("members", []):
+            data["members"] = ProjectMember.objects.filter(
+                project_id=self.context.get("project_id"), member_id__in=data["members"]
+            ).values_list("member_id", flat=True)
+
+        return data
+
+    def create(self, validated_data):
+        members = validated_data.pop("members", None)
+
+        project_id = self.context["project_id"]
+        workspace_id = self.context["workspace_id"]
+
+        module_name = validated_data.get("name")
+        if module_name:
+            # Lookup for the module name in the module table for that project
+            if Module.objects.filter(name=module_name, project_id=project_id).exists():
+                raise serializers.ValidationError(
+                    {"error": "Module with this name already exists"}
+                )
+
+        module = Module.objects.create(**validated_data, project_id=project_id)
+        if members is not None:
+            ModuleMember.objects.bulk_create(
+                [
+                    ModuleMember(
+                        module=module,
+                        member_id=str(member),
+                        project_id=project_id,
+                        workspace_id=workspace_id,
+                        created_by=module.created_by,
+                        updated_by=module.updated_by,
+                    )
+                    for member in members
+                ],
+                batch_size=10,
+                ignore_conflicts=True,
+            )
+
+        return module
+
+    def update(self, instance, validated_data):
+        members = validated_data.pop("members", None)
+        module_name = validated_data.get("name")
+        if module_name:
+            # Lookup for the module name in the module table for that project
+            if (
+                Module.objects.filter(name=module_name, project=instance.project)
+                .exclude(id=instance.id)
+                .exists()
+            ):
+                raise serializers.ValidationError(
+                    {"error": "Module with this name already exists"}
+                )
+
+        if members is not None:
+            ModuleMember.objects.filter(module=instance).delete()
+            ModuleMember.objects.bulk_create(
+                [
+                    ModuleMember(
+                        module=instance,
+                        member_id=str(member),
+                        project=instance.project,
+                        workspace=instance.project.workspace,
+                        created_by=instance.created_by,
+                        updated_by=instance.updated_by,
+                    )
+                    for member in members
+                ],
+                batch_size=10,
+                ignore_conflicts=True,
+            )
+
+        return super().update(instance, validated_data)
+
+
+class ModuleIssueSerializer(BaseSerializer):
+    sub_issues_count = serializers.IntegerField(read_only=True)
+
+    class Meta:
+        model = ModuleIssue
+        fields = "__all__"
+        read_only_fields = [
+            "workspace",
+            "project",
+            "created_by",
+            "updated_by",
+            "created_at",
+            "updated_at",
+            "module",
+        ]
+
+
+class ModuleLinkSerializer(BaseSerializer):
+    class Meta:
+        model = ModuleLink
+        fields = "__all__"
+        read_only_fields = [
+            "workspace",
+            "project",
+            "created_by",
+            "updated_by",
+            "created_at",
+            "updated_at",
+            "module",
+        ]
+
+    # Validation if url already exists
+    def create(self, validated_data):
+        if ModuleLink.objects.filter(
+            url=validated_data.get("url"), module_id=validated_data.get("module_id")
+        ).exists():
+            raise serializers.ValidationError(
+                {"error": "URL already exists for this Issue"}
+            )
+        return ModuleLink.objects.create(**validated_data)
+
+
+class ModuleLiteSerializer(BaseSerializer):
+    class Meta:
+        model = Module
+        fields = "__all__"

apps/api/plane/api/serializers/project.py

@@ -0,0 +1,98 @@
+# Third party imports
+from rest_framework import serializers
+
+# Module imports
+from plane.db.models import Project, ProjectIdentifier, WorkspaceMember
+
+from .base import BaseSerializer
+
+
+class ProjectSerializer(BaseSerializer):
+    total_members = serializers.IntegerField(read_only=True)
+    total_cycles = serializers.IntegerField(read_only=True)
+    total_modules = serializers.IntegerField(read_only=True)
+    is_member = serializers.BooleanField(read_only=True)
+    sort_order = serializers.FloatField(read_only=True)
+    member_role = serializers.IntegerField(read_only=True)
+    is_deployed = serializers.BooleanField(read_only=True)
+    cover_image_url = serializers.CharField(read_only=True)
+
+    class Meta:
+        model = Project
+        fields = "__all__"
+        read_only_fields = [
+            "id",
+            "emoji",
+            "workspace",
+            "created_at",
+            "updated_at",
+            "created_by",
+            "updated_by",
+            "deleted_at",
+            "cover_image_url",
+        ]
+
+    def validate(self, data):
+        # Check project lead should be a member of the workspace
+        if (
+            data.get("project_lead", None) is not None
+            and not WorkspaceMember.objects.filter(
+                workspace_id=self.context["workspace_id"],
+                member_id=data.get("project_lead"),
+            ).exists()
+        ):
+            raise serializers.ValidationError(
+                "Project lead should be a user in the workspace"
+            )
+
+        # Check default assignee should be a member of the workspace
+        if (
+            data.get("default_assignee", None) is not None
+            and not WorkspaceMember.objects.filter(
+                workspace_id=self.context["workspace_id"],
+                member_id=data.get("default_assignee"),
+            ).exists()
+        ):
+            raise serializers.ValidationError(
+                "Default assignee should be a user in the workspace"
+            )
+
+        return data
+
+    def create(self, validated_data):
+        identifier = validated_data.get("identifier", "").strip().upper()
+        if identifier == "":
+            raise serializers.ValidationError(detail="Project Identifier is required")
+
+        if ProjectIdentifier.objects.filter(
+            name=identifier, workspace_id=self.context["workspace_id"]
+        ).exists():
+            raise serializers.ValidationError(detail="Project Identifier is taken")
+
+        project = Project.objects.create(
+            **validated_data, workspace_id=self.context["workspace_id"]
+        )
+        _ = ProjectIdentifier.objects.create(
+            name=project.identifier,
+            project=project,
+            workspace_id=self.context["workspace_id"],
+        )
+        return project
+
+
+class ProjectLiteSerializer(BaseSerializer):
+    cover_image_url = serializers.CharField(read_only=True)
+
+    class Meta:
+        model = Project
+        fields = [
+            "id",
+            "identifier",
+            "name",
+            "cover_image",
+            "icon_prop",
+            "emoji",
+            "description",
+            "cover_image_url",
+        ]
+        read_only_fields = fields

apps/api/plane/api/serializers/state.py

@@ -0,0 +1,34 @@
+# Module imports
+from .base import BaseSerializer
+from plane.db.models import State
+
+
+class StateSerializer(BaseSerializer):
+    def validate(self, data):
+        # If the default is being provided then make all other states default False
+        if data.get("default", False):
+            State.objects.filter(project_id=self.context.get("project_id")).update(
+                default=False
+            )
+        return data
+
+    class Meta:
+        model = State
+        fields = "__all__"
+        read_only_fields = [
+            "id",
+            "created_by",
+            "updated_by",
+            "created_at",
+            "updated_at",
+            "workspace",
+            "project",
+            "deleted_at",
+        ]
+
+
+class StateLiteSerializer(BaseSerializer):
+    class Meta:
+        model = State
+        fields = ["id", "name", "color", "group"]
+        read_only_fields = fields

apps/api/plane/api/serializers/user.py

@@ -0,0 +1,20 @@
+# Module imports
+from plane.db.models import User
+
+from .base import BaseSerializer
+
+
+class UserLiteSerializer(BaseSerializer):
+    class Meta:
+        model = User
+        fields = [
+            "id",
+            "first_name",
+            "last_name",
+            "email",
+            "avatar",
+            "avatar_url",
+            "display_name",
+            "email",
+        ]
+        read_only_fields = fields

apps/api/plane/api/serializers/workspace.py

@@ -0,0 +1,12 @@
+# Module imports
+from plane.db.models import Workspace
+from .base import BaseSerializer
+
+
+class WorkspaceLiteSerializer(BaseSerializer):
+    """Lite serializer with only required fields"""
+
+    class Meta:
+        model = Workspace
+        fields = ["name", "slug", "id"]
+        read_only_fields = fields

apps/api/plane/api/urls/__init__.py

@@ -0,0 +1,17 @@
+from .project import urlpatterns as project_patterns
+from .state import urlpatterns as state_patterns
+from .issue import urlpatterns as issue_patterns
+from .cycle import urlpatterns as cycle_patterns
+from .module import urlpatterns as module_patterns
+from .intake import urlpatterns as intake_patterns
+from .member import urlpatterns as member_patterns
+
+urlpatterns = [
+    *project_patterns,
+    *state_patterns,
+    *issue_patterns,
+    *cycle_patterns,
+    *module_patterns,
+    *intake_patterns,
+    *member_patterns,
+]

apps/api/plane/api/urls/cycle.py

@@ -0,0 +1,46 @@
+from django.urls import path
+
+from plane.api.views.cycle import (
+    CycleAPIEndpoint,
+    CycleIssueAPIEndpoint,
+    TransferCycleIssueAPIEndpoint,
+    CycleArchiveUnarchiveAPIEndpoint,
+)
+
+urlpatterns = [
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/cycles/",
+        CycleAPIEndpoint.as_view(),
+        name="cycles",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/cycles/<uuid:pk>/",
+        CycleAPIEndpoint.as_view(),
+        name="cycles",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/cycles/<uuid:cycle_id>/cycle-issues/",
+        CycleIssueAPIEndpoint.as_view(),
+        name="cycle-issues",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/cycles/<uuid:cycle_id>/cycle-issues/<uuid:issue_id>/",
+        CycleIssueAPIEndpoint.as_view(),
+        name="cycle-issues",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/cycles/<uuid:cycle_id>/transfer-issues/",
+        TransferCycleIssueAPIEndpoint.as_view(),
+        name="transfer-issues",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/cycles/<uuid:cycle_id>/archive/",
+        CycleArchiveUnarchiveAPIEndpoint.as_view(),
+        name="cycle-archive-unarchive",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/archived-cycles/",
+        CycleArchiveUnarchiveAPIEndpoint.as_view(),
+        name="cycle-archive-unarchive",
+    ),
+]

apps/api/plane/api/urls/intake.py

@@ -0,0 +1,17 @@
+from django.urls import path
+
+from plane.api.views import IntakeIssueAPIEndpoint
+
+
+urlpatterns = [
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/intake-issues/",
+        IntakeIssueAPIEndpoint.as_view(),
+        name="intake-issue",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/intake-issues/<uuid:issue_id>/",
+        IntakeIssueAPIEndpoint.as_view(),
+        name="intake-issue",
+    ),
+]

apps/api/plane/api/urls/issue.py

@@ -0,0 +1,79 @@
+from django.urls import path
+
+from plane.api.views import (
+    IssueAPIEndpoint,
+    LabelAPIEndpoint,
+    IssueLinkAPIEndpoint,
+    IssueCommentAPIEndpoint,
+    IssueActivityAPIEndpoint,
+    WorkspaceIssueAPIEndpoint,
+    IssueAttachmentEndpoint,
+)
+
+urlpatterns = [
+    path(
+        "workspaces/<str:slug>/issues/<str:project__identifier>-<str:issue__identifier>/",
+        WorkspaceIssueAPIEndpoint.as_view(),
+        name="issue-by-identifier",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/",
+        IssueAPIEndpoint.as_view(),
+        name="issue",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:pk>/",
+        IssueAPIEndpoint.as_view(),
+        name="issue",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/labels/",
+        LabelAPIEndpoint.as_view(),
+        name="label",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/labels/<uuid:pk>/",
+        LabelAPIEndpoint.as_view(),
+        name="label",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/links/",
+        IssueLinkAPIEndpoint.as_view(),
+        name="link",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/links/<uuid:pk>/",
+        IssueLinkAPIEndpoint.as_view(),
+        name="link",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/comments/",
+        IssueCommentAPIEndpoint.as_view(),
+        name="comment",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/comments/<uuid:pk>/",
+        IssueCommentAPIEndpoint.as_view(),
+        name="comment",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/activities/",
+        IssueActivityAPIEndpoint.as_view(),
+        name="activity",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/activities/<uuid:pk>/",
+        IssueActivityAPIEndpoint.as_view(),
+        name="activity",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/issue-attachments/",
+        IssueAttachmentEndpoint.as_view(),
+        name="attachment",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/issue-attachments/<uuid:pk>/",
+        IssueAttachmentEndpoint.as_view(),
+        name="issue-attachment",
+    ),
+]

apps/api/plane/api/urls/member.py

@@ -0,0 +1,11 @@
+from django.urls import path
+
+from plane.api.views import ProjectMemberAPIEndpoint
+
+urlpatterns = [
+    path(
+        "workspaces/<str:slug>/projects/<str:project_id>/members/",
+        ProjectMemberAPIEndpoint.as_view(),
+        name="users",
+    )
+]

apps/api/plane/api/urls/module.py

@@ -0,0 +1,40 @@
+from django.urls import path
+
+from plane.api.views import (
+    ModuleAPIEndpoint,
+    ModuleIssueAPIEndpoint,
+    ModuleArchiveUnarchiveAPIEndpoint,
+)
+
+urlpatterns = [
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/modules/",
+        ModuleAPIEndpoint.as_view(),
+        name="modules",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/modules/<uuid:pk>/",
+        ModuleAPIEndpoint.as_view(),
+        name="modules",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/modules/<uuid:module_id>/module-issues/",
+        ModuleIssueAPIEndpoint.as_view(),
+        name="module-issues",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/modules/<uuid:module_id>/module-issues/<uuid:issue_id>/",
+        ModuleIssueAPIEndpoint.as_view(),
+        name="module-issues",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/modules/<uuid:pk>/archive/",
+        ModuleArchiveUnarchiveAPIEndpoint.as_view(),
+        name="module-archive-unarchive",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/archived-modules/",
+        ModuleArchiveUnarchiveAPIEndpoint.as_view(),
+        name="module-archive-unarchive",
+    ),
+]

apps/api/plane/api/urls/project.py

@@ -0,0 +1,19 @@
+from django.urls import path
+
+from plane.api.views import ProjectAPIEndpoint, ProjectArchiveUnarchiveAPIEndpoint
+
+urlpatterns = [
+    path(
+        "workspaces/<str:slug>/projects/", ProjectAPIEndpoint.as_view(), name="project"
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:pk>/",
+        ProjectAPIEndpoint.as_view(),
+        name="project",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/archive/",
+        ProjectArchiveUnarchiveAPIEndpoint.as_view(),
+        name="project-archive-unarchive",
+    ),
+]

apps/api/plane/api/urls/state.py

@@ -0,0 +1,16 @@
+from django.urls import path
+
+from plane.api.views import StateAPIEndpoint
+
+urlpatterns = [
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/states/",
+        StateAPIEndpoint.as_view(),
+        name="states",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/states/<uuid:state_id>/",
+        StateAPIEndpoint.as_view(),
+        name="states",
+    ),
+]

apps/api/plane/api/views/__init__.py

@@ -0,0 +1,30 @@
+from .project import ProjectAPIEndpoint, ProjectArchiveUnarchiveAPIEndpoint
+
+from .state import StateAPIEndpoint
+
+from .issue import (
+    WorkspaceIssueAPIEndpoint,
+    IssueAPIEndpoint,
+    LabelAPIEndpoint,
+    IssueLinkAPIEndpoint,
+    IssueCommentAPIEndpoint,
+    IssueActivityAPIEndpoint,
+    IssueAttachmentEndpoint,
+)
+
+from .cycle import (
+    CycleAPIEndpoint,
+    CycleIssueAPIEndpoint,
+    TransferCycleIssueAPIEndpoint,
+    CycleArchiveUnarchiveAPIEndpoint,
+)
+
+from .module import (
+    ModuleAPIEndpoint,
+    ModuleIssueAPIEndpoint,
+    ModuleArchiveUnarchiveAPIEndpoint,
+)
+
+from .member import ProjectMemberAPIEndpoint
+
+from .intake import IntakeIssueAPIEndpoint

apps/api/plane/api/views/base.py

@@ -0,0 +1,159 @@
+# Python imports
+import zoneinfo
+
+# Django imports
+from django.conf import settings
+from django.core.exceptions import ObjectDoesNotExist, ValidationError
+from django.db import IntegrityError
+from django.urls import resolve
+from django.utils import timezone
+from plane.db.models.api import APIToken
+from rest_framework import status
+from rest_framework.permissions import IsAuthenticated
+from rest_framework.response import Response
+
+# Third party imports
+from rest_framework.views import APIView
+
+# Module imports
+from plane.api.middleware.api_authentication import APIKeyAuthentication
+from plane.api.rate_limit import ApiKeyRateThrottle, ServiceTokenRateThrottle
+from plane.utils.exception_logger import log_exception
+from plane.utils.paginator import BasePaginator
+
+
+class TimezoneMixin:
+    """
+    This enables timezone conversion according
+    to the user set timezone
+    """
+
+    def initial(self, request, *args, **kwargs):
+        super().initial(request, *args, **kwargs)
+        if request.user.is_authenticated:
+            timezone.activate(zoneinfo.ZoneInfo(request.user.user_timezone))
+        else:
+            timezone.deactivate()
+
+
+class BaseAPIView(TimezoneMixin, APIView, BasePaginator):
+    authentication_classes = [APIKeyAuthentication]
+
+    permission_classes = [IsAuthenticated]
+
+    def filter_queryset(self, queryset):
+        for backend in list(self.filter_backends):
+            queryset = backend().filter_queryset(self.request, queryset, self)
+        return queryset
+
+    def get_throttles(self):
+        throttle_classes = []
+        api_key = self.request.headers.get("X-Api-Key")
+
+        if api_key:
+            service_token = APIToken.objects.filter(
+                token=api_key, is_service=True
+            ).first()
+
+            if service_token:
+                throttle_classes.append(ServiceTokenRateThrottle())
+                return throttle_classes
+
+        throttle_classes.append(ApiKeyRateThrottle())
+
+        return throttle_classes
+
+    def handle_exception(self, exc):
+        """
+        Handle any exception that occurs, by returning an appropriate response,
+        or re-raising the error.
+        """
+        try:
+            response = super().handle_exception(exc)
+            return response
+        except Exception as e:
+            if isinstance(e, IntegrityError):
+                return Response(
+                    {"error": "The payload is not valid"},
+                    status=status.HTTP_400_BAD_REQUEST,
+                )
+
+            if isinstance(e, ValidationError):
+                return Response(
+                    {"error": "Please provide valid detail"},
+                    status=status.HTTP_400_BAD_REQUEST,
+                )
+
+            if isinstance(e, ObjectDoesNotExist):
+                return Response(
+                    {"error": "The requested resource does not exist."},
+                    status=status.HTTP_404_NOT_FOUND,
+                )
+
+            if isinstance(e, KeyError):
+                return Response(
+                    {"error": "The required key does not exist."},
+                    status=status.HTTP_400_BAD_REQUEST,
+                )
+
+            log_exception(e)
+            return Response(
+                {"error": "Something went wrong please try again later"},
+                status=status.HTTP_500_INTERNAL_SERVER_ERROR,
+            )
+
+    def dispatch(self, request, *args, **kwargs):
+        try:
+            response = super().dispatch(request, *args, **kwargs)
+            if settings.DEBUG:
+                from django.db import connection
+
+                print(
+                    f"{request.method} - {request.get_full_path()} of Queries: {len(connection.queries)}"
+                )
+            return response
+        except Exception as exc:
+            response = self.handle_exception(exc)
+            return exc
+
+    def finalize_response(self, request, response, *args, **kwargs):
+        # Call super to get the default response
+        response = super().finalize_response(request, response, *args, **kwargs)
+
+        # Add custom headers if they exist in the request META
+        ratelimit_remaining = request.META.get("X-RateLimit-Remaining")
+        if ratelimit_remaining is not None:
+            response["X-RateLimit-Remaining"] = ratelimit_remaining
+
+        ratelimit_reset = request.META.get("X-RateLimit-Reset")
+        if ratelimit_reset is not None:
+            response["X-RateLimit-Reset"] = ratelimit_reset
+
+        return response
+
+    @property
+    def workspace_slug(self):
+        return self.kwargs.get("slug", None)
+
+    @property
+    def project_id(self):
+        project_id = self.kwargs.get("project_id", None)
+        if project_id:
+            return project_id
+
+        if resolve(self.request.path_info).url_name == "project":
+            return self.kwargs.get("pk", None)
+
+    @property
+    def fields(self):
+        fields = [
+            field for field in self.request.GET.get("fields", "").split(",") if field
+        ]
+        return fields if fields else None
+
+    @property
+    def expand(self):
+        expand = [
+            expand for expand in self.request.GET.get("expand", "").split(",") if expand
+        ]
+        return expand if expand else None

apps/api/plane/api/views/intake.py

@@ -0,0 +1,358 @@
+# Python imports
+import json
+
+# Django imports
+from django.core.serializers.json import DjangoJSONEncoder
+from django.utils import timezone
+from django.db.models import Q, Value, UUIDField
+from django.db.models.functions import Coalesce
+from django.contrib.postgres.aggregates import ArrayAgg
+from django.contrib.postgres.fields import ArrayField
+
+# Third party imports
+from rest_framework import status
+from rest_framework.response import Response
+
+# Module imports
+from plane.api.serializers import IntakeIssueSerializer, IssueSerializer
+from plane.app.permissions import ProjectLitePermission
+from plane.bgtasks.issue_activities_task import issue_activity
+from plane.db.models import Intake, IntakeIssue, Issue, Project, ProjectMember, State
+from plane.utils.host import base_host
+from .base import BaseAPIView
+from plane.db.models.intake import SourceType
+
+
+class IntakeIssueAPIEndpoint(BaseAPIView):
+    """
+    This viewset automatically provides `list`, `create`, `retrieve`,
+    `update` and `destroy` actions related to intake issues.
+
+    """
+
+    permission_classes = [ProjectLitePermission]
+
+    serializer_class = IntakeIssueSerializer
+    model = IntakeIssue
+
+    filterset_fields = ["status"]
+
+    def get_queryset(self):
+        intake = Intake.objects.filter(
+            workspace__slug=self.kwargs.get("slug"),
+            project_id=self.kwargs.get("project_id"),
+        ).first()
+
+        project = Project.objects.get(
+            workspace__slug=self.kwargs.get("slug"), pk=self.kwargs.get("project_id")
+        )
+
+        if intake is None and not project.intake_view:
+            return IntakeIssue.objects.none()
+
+        return (
+            IntakeIssue.objects.filter(
+                Q(snoozed_till__gte=timezone.now()) | Q(snoozed_till__isnull=True),
+                workspace__slug=self.kwargs.get("slug"),
+                project_id=self.kwargs.get("project_id"),
+                intake_id=intake.id,
+            )
+            .select_related("issue", "workspace", "project")
+            .order_by(self.kwargs.get("order_by", "-created_at"))
+        )
+
+    def get(self, request, slug, project_id, issue_id=None):
+        if issue_id:
+            intake_issue_queryset = self.get_queryset().get(issue_id=issue_id)
+            intake_issue_data = IntakeIssueSerializer(
+                intake_issue_queryset, fields=self.fields, expand=self.expand
+            ).data
+            return Response(intake_issue_data, status=status.HTTP_200_OK)
+        issue_queryset = self.get_queryset()
+        return self.paginate(
+            request=request,
+            queryset=(issue_queryset),
+            on_results=lambda intake_issues: IntakeIssueSerializer(
+                intake_issues, many=True, fields=self.fields, expand=self.expand
+            ).data,
+        )
+
+    def post(self, request, slug, project_id):
+        if not request.data.get("issue", {}).get("name", False):
+            return Response(
+                {"error": "Name is required"}, status=status.HTTP_400_BAD_REQUEST
+            )
+
+        intake = Intake.objects.filter(
+            workspace__slug=slug, project_id=project_id
+        ).first()
+
+        project = Project.objects.get(workspace__slug=slug, pk=project_id)
+
+        # Intake view
+        if intake is None and not project.intake_view:
+            return Response(
+                {
+                    "error": "Intake is not enabled for this project enable it through the project's api"
+                },
+                status=status.HTTP_400_BAD_REQUEST,
+            )
+
+        # Check for valid priority
+        if request.data.get("issue", {}).get("priority", "none") not in [
+            "low",
+            "medium",
+            "high",
+            "urgent",
+            "none",
+        ]:
+            return Response(
+                {"error": "Invalid priority"}, status=status.HTTP_400_BAD_REQUEST
+            )
+
+        # create an issue
+        issue = Issue.objects.create(
+            name=request.data.get("issue", {}).get("name"),
+            description=request.data.get("issue", {}).get("description", {}),
+            description_html=request.data.get("issue", {}).get(
+                "description_html", "<p></p>"
+            ),
+            priority=request.data.get("issue", {}).get("priority", "none"),
+            project_id=project_id,
+        )
+
+        # create an intake issue
+        intake_issue = IntakeIssue.objects.create(
+            intake_id=intake.id,
+            project_id=project_id,
+            issue=issue,
+            source=SourceType.IN_APP,
+        )
+        # Create an Issue Activity
+        issue_activity.delay(
+            type="issue.activity.created",
+            requested_data=json.dumps(request.data, cls=DjangoJSONEncoder),
+            actor_id=str(request.user.id),
+            issue_id=str(issue.id),
+            project_id=str(project_id),
+            current_instance=None,
+            epoch=int(timezone.now().timestamp()),
+            intake=str(intake_issue.id),
+        )
+
+        serializer = IntakeIssueSerializer(intake_issue)
+        return Response(serializer.data, status=status.HTTP_200_OK)
+
+    def patch(self, request, slug, project_id, issue_id):
+        intake = Intake.objects.filter(
+            workspace__slug=slug, project_id=project_id
+        ).first()
+
+        project = Project.objects.get(workspace__slug=slug, pk=project_id)
+
+        # Intake view
+        if intake is None and not project.intake_view:
+            return Response(
+                {
+                    "error": "Intake is not enabled for this project enable it through the project's api"
+                },
+                status=status.HTTP_400_BAD_REQUEST,
+            )
+
+        # Get the intake issue
+        intake_issue = IntakeIssue.objects.get(
+            issue_id=issue_id,
+            workspace__slug=slug,
+            project_id=project_id,
+            intake_id=intake.id,
+        )
+
+        # Get the project member
+        project_member = ProjectMember.objects.get(
+            workspace__slug=slug,
+            project_id=project_id,
+            member=request.user,
+            is_active=True,
+        )
+
+        # Only project members admins and created_by users can access this endpoint
+        if project_member.role <= 5 and str(intake_issue.created_by_id) != str(
+            request.user.id
+        ):
+            return Response(
+                {"error": "You cannot edit intake issues"},
+                status=status.HTTP_400_BAD_REQUEST,
+            )
+
+        # Get issue data
+        issue_data = request.data.pop("issue", False)
+
+        if bool(issue_data):
+            issue = Issue.objects.annotate(
+                label_ids=Coalesce(
+                    ArrayAgg(
+                        "labels__id",
+                        distinct=True,
+                        filter=Q(
+                            ~Q(labels__id__isnull=True)
+                            & Q(label_issue__deleted_at__isnull=True)
+                        ),
+                    ),
+                    Value([], output_field=ArrayField(UUIDField())),
+                ),
+                assignee_ids=Coalesce(
+                    ArrayAgg(
+                        "assignees__id",
+                        distinct=True,
+                        filter=Q(
+                            ~Q(assignees__id__isnull=True)
+                            & Q(assignees__member_project__is_active=True)
+                            & Q(issue_assignee__deleted_at__isnull=True)
+                        ),
+                    ),
+                    Value([], output_field=ArrayField(UUIDField())),
+                ),
+            ).get(pk=issue_id, workspace__slug=slug, project_id=project_id)
+            # Only allow guests to edit name and description
+            if project_member.role <= 5:
+                issue_data = {
+                    "name": issue_data.get("name", issue.name),
+                    "description_html": issue_data.get(
+                        "description_html", issue.description_html
+                    ),
+                    "description": issue_data.get("description", issue.description),
+                }
+
+            issue_serializer = IssueSerializer(issue, data=issue_data, partial=True)
+
+            if issue_serializer.is_valid():
+                current_instance = issue
+                # Log all the updates
+                requested_data = json.dumps(issue_data, cls=DjangoJSONEncoder)
+                if issue is not None:
+                    issue_activity.delay(
+                        type="issue.activity.updated",
+                        requested_data=requested_data,
+                        actor_id=str(request.user.id),
+                        issue_id=str(issue_id),
+                        project_id=str(project_id),
+                        current_instance=json.dumps(
+                            IssueSerializer(current_instance).data,
+                            cls=DjangoJSONEncoder,
+                        ),
+                        epoch=int(timezone.now().timestamp()),
+                        intake=(intake_issue.id),
+                    )
+                issue_serializer.save()
+            else:
+                return Response(
+                    issue_serializer.errors, status=status.HTTP_400_BAD_REQUEST
+                )
+
+        # Only project admins and members can edit intake issue attributes
+        if project_member.role > 15:
+            serializer = IntakeIssueSerializer(
+                intake_issue, data=request.data, partial=True
+            )
+            current_instance = json.dumps(
+                IntakeIssueSerializer(intake_issue).data, cls=DjangoJSONEncoder
+            )
+
+            if serializer.is_valid():
+                serializer.save()
+                # Update the issue state if the issue is rejected or marked as duplicate
+                if serializer.data["status"] in [-1, 2]:
+                    issue = Issue.objects.get(
+                        pk=issue_id, workspace__slug=slug, project_id=project_id
+                    )
+                    state = State.objects.filter(
+                        group="cancelled", workspace__slug=slug, project_id=project_id
+                    ).first()
+                    if state is not None:
+                        issue.state = state
+                        issue.save()
+
+                # Update the issue state if it is accepted
+                if serializer.data["status"] in [1]:
+                    issue = Issue.objects.get(
+                        pk=issue_id, workspace__slug=slug, project_id=project_id
+                    )
+
+                    # Update the issue state only if it is in triage state
+                    if issue.state.is_triage:
+                        # Move to default state
+                        state = State.objects.filter(
+                            workspace__slug=slug, project_id=project_id, default=True
+                        ).first()
+                        if state is not None:
+                            issue.state = state
+                            issue.save()
+
+                # create a activity for status change
+                issue_activity.delay(
+                    type="intake.activity.created",
+                    requested_data=json.dumps(request.data, cls=DjangoJSONEncoder),
+                    actor_id=str(request.user.id),
+                    issue_id=str(issue_id),
+                    project_id=str(project_id),
+                    current_instance=current_instance,
+                    epoch=int(timezone.now().timestamp()),
+                    notification=False,
+                    origin=base_host(request=request, is_app=True),
+                    intake=str(intake_issue.id),
+                )
+
+                return Response(serializer.data, status=status.HTTP_200_OK)
+            return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
+        else:
+            return Response(
+                IntakeIssueSerializer(intake_issue).data, status=status.HTTP_200_OK
+            )
+
+    def delete(self, request, slug, project_id, issue_id):
+        intake = Intake.objects.filter(
+            workspace__slug=slug, project_id=project_id
+        ).first()
+
+        project = Project.objects.get(workspace__slug=slug, pk=project_id)
+
+        # Intake view
+        if intake is None and not project.intake_view:
+            return Response(
+                {
+                    "error": "Intake is not enabled for this project enable it through the project's api"
+                },
+                status=status.HTTP_400_BAD_REQUEST,
+            )
+
+        # Get the intake issue
+        intake_issue = IntakeIssue.objects.get(
+            issue_id=issue_id,
+            workspace__slug=slug,
+            project_id=project_id,
+            intake_id=intake.id,
+        )
+
+        # Check the issue status
+        if intake_issue.status in [-2, -1, 0, 2]:
+            # Delete the issue also
+            issue = Issue.objects.filter(
+                workspace__slug=slug, project_id=project_id, pk=issue_id
+            ).first()
+            if issue.created_by_id != request.user.id and (
+                not ProjectMember.objects.filter(
+                    workspace__slug=slug,
+                    member=request.user,
+                    role=20,
+                    project_id=project_id,
+                    is_active=True,
+                ).exists()
+            ):
+                return Response(
+                    {"error": "Only admin or creator can delete the issue"},
+                    status=status.HTTP_403_FORBIDDEN,
+                )
+            issue.delete()
+
+        intake_issue.delete()
+        return Response(status=status.HTTP_204_NO_CONTENT)

apps/api/plane/api/views/member.py

@@ -0,0 +1,132 @@
+# Python imports
+import uuid
+
+# Django imports
+from django.contrib.auth.hashers import make_password
+from django.core.validators import validate_email
+from django.core.exceptions import ValidationError
+
+# Third Party imports
+from rest_framework.response import Response
+from rest_framework import status
+
+# Module imports
+from .base import BaseAPIView
+from plane.api.serializers import UserLiteSerializer
+from plane.db.models import User, Workspace, Project, WorkspaceMember, ProjectMember
+
+from plane.app.permissions import ProjectMemberPermission
+
+
+# API endpoint to get and insert users inside the workspace
+class ProjectMemberAPIEndpoint(BaseAPIView):
+    permission_classes = [ProjectMemberPermission]
+
+    # Get all the users that are present inside the workspace
+    def get(self, request, slug, project_id):
+        # Check if the workspace exists
+        if not Workspace.objects.filter(slug=slug).exists():
+            return Response(
+                {"error": "Provided workspace does not exist"},
+                status=status.HTTP_400_BAD_REQUEST,
+            )
+
+        # Get the workspace members that are present inside the workspace
+        project_members = ProjectMember.objects.filter(
+            project_id=project_id, workspace__slug=slug
+        ).values_list("member_id", flat=True)
+
+        # Get all the users that are present inside the workspace
+        users = UserLiteSerializer(
+            User.objects.filter(id__in=project_members), many=True
+        ).data
+
+        return Response(users, status=status.HTTP_200_OK)
+
+    # Insert a new user inside the workspace, and assign the user to the project
+    def post(self, request, slug, project_id):
+        # Check if user with email already exists, and send bad request if it's
+        # not present, check for workspace and valid project mandat
+        # ------------------- Validation -------------------
+        if (
+            request.data.get("email") is None
+            or request.data.get("display_name") is None
+        ):
+            return Response(
+                {
+                    "error": "Expected email, display_name, workspace_slug, project_id, one or more of the fields are missing."
+                },
+                status=status.HTTP_400_BAD_REQUEST,
+            )
+
+        email = request.data.get("email")
+
+        try:
+            validate_email(email)
+        except ValidationError:
+            return Response(
+                {"error": "Invalid email provided"}, status=status.HTTP_400_BAD_REQUEST
+            )
+
+        workspace = Workspace.objects.filter(slug=slug).first()
+        project = Project.objects.filter(pk=project_id).first()
+
+        if not all([workspace, project]):
+            return Response(
+                {"error": "Provided workspace or project does not exist"},
+                status=status.HTTP_400_BAD_REQUEST,
+            )
+
+        # Check if user exists
+        user = User.objects.filter(email=email).first()
+        workspace_member = None
+        project_member = None
+
+        if user:
+            # Check if user is part of the workspace
+            workspace_member = WorkspaceMember.objects.filter(
+                workspace=workspace, member=user
+            ).first()
+            if workspace_member:
+                # Check if user is part of the project
+                project_member = ProjectMember.objects.filter(
+                    project=project, member=user
+                ).first()
+                if project_member:
+                    return Response(
+                        {"error": "User is already part of the workspace and project"},
+                        status=status.HTTP_400_BAD_REQUEST,
+                    )
+
+        # If user does not exist, create the user
+        if not user:
+            user = User.objects.create(
+                email=email,
+                display_name=request.data.get("display_name"),
+                first_name=request.data.get("first_name", ""),
+                last_name=request.data.get("last_name", ""),
+                username=uuid.uuid4().hex,
+                password=make_password(uuid.uuid4().hex),
+                is_password_autoset=True,
+                is_active=False,
+            )
+            user.save()
+
+        # Create a workspace member for the user if not already a member
+        if not workspace_member:
+            workspace_member = WorkspaceMember.objects.create(
+                workspace=workspace, member=user, role=request.data.get("role", 5)
+            )
+            workspace_member.save()
+
+        # Create a project member for the user if not already a member
+        if not project_member:
+            project_member = ProjectMember.objects.create(
+                project=project, member=user, role=request.data.get("role", 5)
+            )
+            project_member.save()
+
+        # Serialize the user and return the response
+        user_data = UserLiteSerializer(user).data
+
+        return Response(user_data, status=status.HTTP_201_CREATED)

apps/api/plane/api/views/module.py

@@ -0,0 +1,606 @@
+# Python imports
+import json
+
+# Django imports
+from django.core import serializers
+from django.db.models import Count, F, Func, OuterRef, Prefetch, Q
+from django.utils import timezone
+from django.core.serializers.json import DjangoJSONEncoder
+
+# Third party imports
+from rest_framework import status
+from rest_framework.response import Response
+
+# Module imports
+from plane.api.serializers import (
+    IssueSerializer,
+    ModuleIssueSerializer,
+    ModuleSerializer,
+)
+from plane.app.permissions import ProjectEntityPermission
+from plane.bgtasks.issue_activities_task import issue_activity
+from plane.db.models import (
+    Issue,
+    FileAsset,
+    IssueLink,
+    Module,
+    ModuleIssue,
+    ModuleLink,
+    Project,
+    ProjectMember,
+    UserFavorite,
+)
+
+from .base import BaseAPIView
+from plane.bgtasks.webhook_task import model_activity
+from plane.utils.host import base_host
+
+
+class ModuleAPIEndpoint(BaseAPIView):
+    """
+    This viewset automatically provides `list`, `create`, `retrieve`,
+    `update` and `destroy` actions related to module.
+
+    """
+
+    model = Module
+    permission_classes = [ProjectEntityPermission]
+    serializer_class = ModuleSerializer
+    webhook_event = "module"
+
+    def get_queryset(self):
+        return (
+            Module.objects.filter(project_id=self.kwargs.get("project_id"))
+            .filter(workspace__slug=self.kwargs.get("slug"))
+            .select_related("project")
+            .select_related("workspace")
+            .select_related("lead")
+            .prefetch_related("members")
+            .prefetch_related(
+                Prefetch(
+                    "link_module",
+                    queryset=ModuleLink.objects.select_related("module", "created_by"),
+                )
+            )
+            .annotate(
+                total_issues=Count(
+                    "issue_module",
+                    filter=Q(
+                        issue_module__issue__archived_at__isnull=True,
+                        issue_module__issue__is_draft=False,
+                        issue_module__deleted_at__isnull=True,
+                    ),
+                    distinct=True,
+                )
+            )
+            .annotate(
+                completed_issues=Count(
+                    "issue_module__issue__state__group",
+                    filter=Q(
+                        issue_module__issue__state__group="completed",
+                        issue_module__issue__archived_at__isnull=True,
+                        issue_module__issue__is_draft=False,
+                        issue_module__deleted_at__isnull=True,
+                    ),
+                    distinct=True,
+                )
+            )
+            .annotate(
+                cancelled_issues=Count(
+                    "issue_module__issue__state__group",
+                    filter=Q(
+                        issue_module__issue__state__group="cancelled",
+                        issue_module__issue__archived_at__isnull=True,
+                        issue_module__issue__is_draft=False,
+                        issue_module__deleted_at__isnull=True,
+                    ),
+                    distinct=True,
+                )
+            )
+            .annotate(
+                started_issues=Count(
+                    "issue_module__issue__state__group",
+                    filter=Q(
+                        issue_module__issue__state__group="started",
+                        issue_module__issue__archived_at__isnull=True,
+                        issue_module__issue__is_draft=False,
+                        issue_module__deleted_at__isnull=True,
+                    ),
+                    distinct=True,
+                )
+            )
+            .annotate(
+                unstarted_issues=Count(
+                    "issue_module__issue__state__group",
+                    filter=Q(
+                        issue_module__issue__state__group="unstarted",
+                        issue_module__issue__archived_at__isnull=True,
+                        issue_module__issue__is_draft=False,
+                        issue_module__deleted_at__isnull=True,
+                    ),
+                    distinct=True,
+                )
+            )
+            .annotate(
+                backlog_issues=Count(
+                    "issue_module__issue__state__group",
+                    filter=Q(
+                        issue_module__issue__state__group="backlog",
+                        issue_module__issue__archived_at__isnull=True,
+                        issue_module__issue__is_draft=False,
+                        issue_module__deleted_at__isnull=True,
+                    ),
+                    distinct=True,
+                )
+            )
+            .order_by(self.kwargs.get("order_by", "-created_at"))
+        )
+
+    def post(self, request, slug, project_id):
+        project = Project.objects.get(pk=project_id, workspace__slug=slug)
+        serializer = ModuleSerializer(
+            data=request.data,
+            context={"project_id": project_id, "workspace_id": project.workspace_id},
+        )
+        if serializer.is_valid():
+            if (
+                request.data.get("external_id")
+                and request.data.get("external_source")
+                and Module.objects.filter(
+                    project_id=project_id,
+                    workspace__slug=slug,
+                    external_source=request.data.get("external_source"),
+                    external_id=request.data.get("external_id"),
+                ).exists()
+            ):
+                module = Module.objects.filter(
+                    project_id=project_id,
+                    workspace__slug=slug,
+                    external_source=request.data.get("external_source"),
+                    external_id=request.data.get("external_id"),
+                ).first()
+                return Response(
+                    {
+                        "error": "Module with the same external id and external source already exists",
+                        "id": str(module.id),
+                    },
+                    status=status.HTTP_409_CONFLICT,
+                )
+            serializer.save()
+            # Send the model activity
+            model_activity.delay(
+                model_name="module",
+                model_id=str(serializer.data["id"]),
+                requested_data=request.data,
+                current_instance=None,
+                actor_id=request.user.id,
+                slug=slug,
+                origin=base_host(request=request, is_app=True),
+            )
+            module = Module.objects.get(pk=serializer.data["id"])
+            serializer = ModuleSerializer(module)
+            return Response(serializer.data, status=status.HTTP_201_CREATED)
+        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
+
+    def patch(self, request, slug, project_id, pk):
+        module = Module.objects.get(pk=pk, project_id=project_id, workspace__slug=slug)
+
+        current_instance = json.dumps(
+            ModuleSerializer(module).data, cls=DjangoJSONEncoder
+        )
+
+        if module.archived_at:
+            return Response(
+                {"error": "Archived module cannot be edited"},
+                status=status.HTTP_400_BAD_REQUEST,
+            )
+        serializer = ModuleSerializer(
+            module, data=request.data, context={"project_id": project_id}, partial=True
+        )
+        if serializer.is_valid():
+            if (
+                request.data.get("external_id")
+                and (module.external_id != request.data.get("external_id"))
+                and Module.objects.filter(
+                    project_id=project_id,
+                    workspace__slug=slug,
+                    external_source=request.data.get(
+                        "external_source", module.external_source
+                    ),
+                    external_id=request.data.get("external_id"),
+                ).exists()
+            ):
+                return Response(
+                    {
+                        "error": "Module with the same external id and external source already exists",
+                        "id": str(module.id),
+                    },
+                    status=status.HTTP_409_CONFLICT,
+                )
+            serializer.save()
+
+            # Send the model activity
+            model_activity.delay(
+                model_name="module",
+                model_id=str(serializer.data["id"]),
+                requested_data=request.data,
+                current_instance=current_instance,
+                actor_id=request.user.id,
+                slug=slug,
+                origin=base_host(request=request, is_app=True),
+            )
+
+            return Response(serializer.data, status=status.HTTP_200_OK)
+        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
+
+    def get(self, request, slug, project_id, pk=None):
+        if pk:
+            queryset = self.get_queryset().filter(archived_at__isnull=True).get(pk=pk)
+            data = ModuleSerializer(
+                queryset, fields=self.fields, expand=self.expand
+            ).data
+            return Response(data, status=status.HTTP_200_OK)
+        return self.paginate(
+            request=request,
+            queryset=(self.get_queryset().filter(archived_at__isnull=True)),
+            on_results=lambda modules: ModuleSerializer(
+                modules, many=True, fields=self.fields, expand=self.expand
+            ).data,
+        )
+
+    def delete(self, request, slug, project_id, pk):
+        module = Module.objects.get(workspace__slug=slug, project_id=project_id, pk=pk)
+        if module.created_by_id != request.user.id and (
+            not ProjectMember.objects.filter(
+                workspace__slug=slug,
+                member=request.user,
+                role=20,
+                project_id=project_id,
+                is_active=True,
+            ).exists()
+        ):
+            return Response(
+                {"error": "Only admin or creator can delete the module"},
+                status=status.HTTP_403_FORBIDDEN,
+            )
+
+        module_issues = list(
+            ModuleIssue.objects.filter(module_id=pk).values_list("issue", flat=True)
+        )
+        issue_activity.delay(
+            type="module.activity.deleted",
+            requested_data=json.dumps(
+                {
+                    "module_id": str(pk),
+                    "module_name": str(module.name),
+                    "issues": [str(issue_id) for issue_id in module_issues],
+                }
+            ),
+            actor_id=str(request.user.id),
+            issue_id=None,
+            project_id=str(project_id),
+            current_instance=json.dumps({"module_name": str(module.name)}),
+            epoch=int(timezone.now().timestamp()),
+            origin=base_host(request=request, is_app=True),
+        )
+        module.delete()
+        # Delete the module issues
+        ModuleIssue.objects.filter(module=pk, project_id=project_id).delete()
+        # Delete the user favorite module
+        UserFavorite.objects.filter(
+            entity_type="module", entity_identifier=pk, project_id=project_id
+        ).delete()
+        return Response(status=status.HTTP_204_NO_CONTENT)
+
+
+class ModuleIssueAPIEndpoint(BaseAPIView):
+    """
+    This viewset automatically provides `list`, `create`, `retrieve`,
+    `update` and `destroy` actions related to module issues.
+
+    """
+
+    serializer_class = ModuleIssueSerializer
+    model = ModuleIssue
+    webhook_event = "module_issue"
+    bulk = True
+
+    permission_classes = [ProjectEntityPermission]
+
+    def get_queryset(self):
+        return (
+            ModuleIssue.objects.annotate(
+                sub_issues_count=Issue.issue_objects.filter(parent=OuterRef("issue"))
+                .order_by()
+                .annotate(count=Func(F("id"), function="Count"))
+                .values("count")
+            )
+            .filter(workspace__slug=self.kwargs.get("slug"))
+            .filter(project_id=self.kwargs.get("project_id"))
+            .filter(module_id=self.kwargs.get("module_id"))
+            .filter(
+                project__project_projectmember__member=self.request.user,
+                project__project_projectmember__is_active=True,
+            )
+            .filter(project__archived_at__isnull=True)
+            .select_related("project")
+            .select_related("workspace")
+            .select_related("module")
+            .select_related("issue", "issue__state", "issue__project")
+            .prefetch_related("issue__assignees", "issue__labels")
+            .prefetch_related("module__members")
+            .order_by(self.kwargs.get("order_by", "-created_at"))
+            .distinct()
+        )
+
+    def get(self, request, slug, project_id, module_id):
+        order_by = request.GET.get("order_by", "created_at")
+        issues = (
+            Issue.issue_objects.filter(
+                issue_module__module_id=module_id, issue_module__deleted_at__isnull=True
+            )
+            .annotate(
+                sub_issues_count=Issue.issue_objects.filter(parent=OuterRef("id"))
+                .order_by()
+                .annotate(count=Func(F("id"), function="Count"))
+                .values("count")
+            )
+            .annotate(bridge_id=F("issue_module__id"))
+            .filter(project_id=project_id)
+            .filter(workspace__slug=slug)
+            .select_related("project")
+            .select_related("workspace")
+            .select_related("state")
+            .select_related("parent")
+            .prefetch_related("assignees")
+            .prefetch_related("labels")
+            .order_by(order_by)
+            .annotate(
+                link_count=IssueLink.objects.filter(issue=OuterRef("id"))
+                .order_by()
+                .annotate(count=Func(F("id"), function="Count"))
+                .values("count")
+            )
+            .annotate(
+                attachment_count=FileAsset.objects.filter(
+                    issue_id=OuterRef("id"),
+                    entity_type=FileAsset.EntityTypeContext.ISSUE_ATTACHMENT,
+                )
+                .order_by()
+                .annotate(count=Func(F("id"), function="Count"))
+                .values("count")
+            )
+        )
+        return self.paginate(
+            request=request,
+            queryset=(issues),
+            on_results=lambda issues: IssueSerializer(
+                issues, many=True, fields=self.fields, expand=self.expand
+            ).data,
+        )
+
+    def post(self, request, slug, project_id, module_id):
+        issues = request.data.get("issues", [])
+        if not len(issues):
+            return Response(
+                {"error": "Issues are required"}, status=status.HTTP_400_BAD_REQUEST
+            )
+        module = Module.objects.get(
+            workspace__slug=slug, project_id=project_id, pk=module_id
+        )
+
+        issues = Issue.objects.filter(
+            workspace__slug=slug, project_id=project_id, pk__in=issues
+        ).values_list("id", flat=True)
+
+        module_issues = list(ModuleIssue.objects.filter(issue_id__in=issues))
+
+        update_module_issue_activity = []
+        records_to_update = []
+        record_to_create = []
+
+        for issue in issues:
+            module_issue = [
+                module_issue
+                for module_issue in module_issues
+                if str(module_issue.issue_id) in issues
+            ]
+
+            if len(module_issue):
+                if module_issue[0].module_id != module_id:
+                    update_module_issue_activity.append(
+                        {
+                            "old_module_id": str(module_issue[0].module_id),
+                            "new_module_id": str(module_id),
+                            "issue_id": str(module_issue[0].issue_id),
+                        }
+                    )
+                    module_issue[0].module_id = module_id
+                    records_to_update.append(module_issue[0])
+            else:
+                record_to_create.append(
+                    ModuleIssue(
+                        module=module,
+                        issue_id=issue,
+                        project_id=project_id,
+                        workspace=module.workspace,
+                        created_by=request.user,
+                        updated_by=request.user,
+                    )
+                )
+
+        ModuleIssue.objects.bulk_create(
+            record_to_create, batch_size=10, ignore_conflicts=True
+        )
+
+        ModuleIssue.objects.bulk_update(records_to_update, ["module"], batch_size=10)
+
+        # Capture Issue Activity
+        issue_activity.delay(
+            type="module.activity.created",
+            requested_data=json.dumps({"modules_list": str(issues)}),
+            actor_id=str(self.request.user.id),
+            issue_id=None,
+            project_id=str(self.kwargs.get("project_id", None)),
+            current_instance=json.dumps(
+                {
+                    "updated_module_issues": update_module_issue_activity,
+                    "created_module_issues": serializers.serialize(
+                        "json", record_to_create
+                    ),
+                }
+            ),
+            epoch=int(timezone.now().timestamp()),
+            origin=base_host(request=request, is_app=True),
+        )
+
+        return Response(
+            ModuleIssueSerializer(self.get_queryset(), many=True).data,
+            status=status.HTTP_200_OK,
+        )
+
+    def delete(self, request, slug, project_id, module_id, issue_id):
+        module_issue = ModuleIssue.objects.get(
+            workspace__slug=slug,
+            project_id=project_id,
+            module_id=module_id,
+            issue_id=issue_id,
+        )
+        module_issue.delete()
+        issue_activity.delay(
+            type="module.activity.deleted",
+            requested_data=json.dumps(
+                {"module_id": str(module_id), "issues": [str(module_issue.issue_id)]}
+            ),
+            actor_id=str(request.user.id),
+            issue_id=str(issue_id),
+            project_id=str(project_id),
+            current_instance=None,
+            epoch=int(timezone.now().timestamp()),
+        )
+        return Response(status=status.HTTP_204_NO_CONTENT)
+
+
+class ModuleArchiveUnarchiveAPIEndpoint(BaseAPIView):
+    permission_classes = [ProjectEntityPermission]
+
+    def get_queryset(self):
+        return (
+            Module.objects.filter(project_id=self.kwargs.get("project_id"))
+            .filter(workspace__slug=self.kwargs.get("slug"))
+            .filter(archived_at__isnull=False)
+            .select_related("project")
+            .select_related("workspace")
+            .select_related("lead")
+            .prefetch_related("members")
+            .prefetch_related(
+                Prefetch(
+                    "link_module",
+                    queryset=ModuleLink.objects.select_related("module", "created_by"),
+                )
+            )
+            .annotate(
+                total_issues=Count(
+                    "issue_module",
+                    filter=Q(
+                        issue_module__issue__archived_at__isnull=True,
+                        issue_module__issue__is_draft=False,
+                        issue_module__deleted_at__isnull=True,
+                    ),
+                    distinct=True,
+                )
+            )
+            .annotate(
+                completed_issues=Count(
+                    "issue_module__issue__state__group",
+                    filter=Q(
+                        issue_module__issue__state__group="completed",
+                        issue_module__issue__archived_at__isnull=True,
+                        issue_module__issue__is_draft=False,
+                        issue_module__deleted_at__isnull=True,
+                    ),
+                    distinct=True,
+                )
+            )
+            .annotate(
+                cancelled_issues=Count(
+                    "issue_module__issue__state__group",
+                    filter=Q(
+                        issue_module__issue__state__group="cancelled",
+                        issue_module__issue__archived_at__isnull=True,
+                        issue_module__issue__is_draft=False,
+                        issue_module__deleted_at__isnull=True,
+                    ),
+                    distinct=True,
+                )
+            )
+            .annotate(
+                started_issues=Count(
+                    "issue_module__issue__state__group",
+                    filter=Q(
+                        issue_module__issue__state__group="started",
+                        issue_module__issue__archived_at__isnull=True,
+                        issue_module__issue__is_draft=False,
+                        issue_module__deleted_at__isnull=True,
+                    ),
+                    distinct=True,
+                )
+            )
+            .annotate(
+                unstarted_issues=Count(
+                    "issue_module__issue__state__group",
+                    filter=Q(
+                        issue_module__issue__state__group="unstarted",
+                        issue_module__issue__archived_at__isnull=True,
+                        issue_module__issue__is_draft=False,
+                        issue_module__deleted_at__isnull=True,
+                    ),
+                    distinct=True,
+                )
+            )
+            .annotate(
+                backlog_issues=Count(
+                    "issue_module__issue__state__group",
+                    filter=Q(
+                        issue_module__issue__state__group="backlog",
+                        issue_module__issue__archived_at__isnull=True,
+                        issue_module__issue__is_draft=False,
+                        issue_module__deleted_at__isnull=True,
+                    ),
+                    distinct=True,
+                )
+            )
+            .order_by(self.kwargs.get("order_by", "-created_at"))
+        )
+
+    def get(self, request, slug, project_id, pk):
+        return self.paginate(
+            request=request,
+            queryset=(self.get_queryset()),
+            on_results=lambda modules: ModuleSerializer(
+                modules, many=True, fields=self.fields, expand=self.expand
+            ).data,
+        )
+
+    def post(self, request, slug, project_id, pk):
+        module = Module.objects.get(pk=pk, project_id=project_id, workspace__slug=slug)
+        if module.status not in ["completed", "cancelled"]:
+            return Response(
+                {"error": "Only completed or cancelled modules can be archived"},
+                status=status.HTTP_400_BAD_REQUEST,
+            )
+        module.archived_at = timezone.now()
+        module.save()
+        UserFavorite.objects.filter(
+            entity_type="module",
+            entity_identifier=pk,
+            project_id=project_id,
+            workspace__slug=slug,
+        ).delete()
+        return Response(status=status.HTTP_204_NO_CONTENT)
+
+    def delete(self, request, slug, project_id, pk):
+        module = Module.objects.get(pk=pk, project_id=project_id, workspace__slug=slug)
+        module.archived_at = None
+        module.save()
+        return Response(status=status.HTTP_204_NO_CONTENT)

apps/api/plane/api/views/project.py

@@ -0,0 +1,358 @@
+# Python imports
+import json
+
+# Django imports
+from django.db import IntegrityError
+from django.db.models import Exists, F, Func, OuterRef, Prefetch, Q, Subquery
+from django.utils import timezone
+from django.core.serializers.json import DjangoJSONEncoder
+
+# Third party imports
+from rest_framework import status
+from rest_framework.response import Response
+from rest_framework.serializers import ValidationError
+
+from plane.api.serializers import ProjectSerializer
+from plane.app.permissions import ProjectBasePermission
+
+# Module imports
+from plane.db.models import (
+    Cycle,
+    Intake,
+    IssueUserProperty,
+    Module,
+    Project,
+    DeployBoard,
+    ProjectMember,
+    State,
+    Workspace,
+    UserFavorite,
+)
+from plane.bgtasks.webhook_task import model_activity, webhook_activity
+from .base import BaseAPIView
+from plane.utils.host import base_host
+
+
+class ProjectAPIEndpoint(BaseAPIView):
+    """Project Endpoints to create, update, list, retrieve and delete endpoint"""
+
+    serializer_class = ProjectSerializer
+    model = Project
+    webhook_event = "project"
+
+    permission_classes = [ProjectBasePermission]
+
+    def get_queryset(self):
+        return (
+            Project.objects.filter(workspace__slug=self.kwargs.get("slug"))
+            .filter(
+                Q(
+                    project_projectmember__member=self.request.user,
+                    project_projectmember__is_active=True,
+                )
+                | Q(network=2)
+            )
+            .select_related(
+                "workspace", "workspace__owner", "default_assignee", "project_lead"
+            )
+            .annotate(
+                is_member=Exists(
+                    ProjectMember.objects.filter(
+                        member=self.request.user,
+                        project_id=OuterRef("pk"),
+                        workspace__slug=self.kwargs.get("slug"),
+                        is_active=True,
+                    )
+                )
+            )
+            .annotate(
+                total_members=ProjectMember.objects.filter(
+                    project_id=OuterRef("id"), member__is_bot=False, is_active=True
+                )
+                .order_by()
+                .annotate(count=Func(F("id"), function="Count"))
+                .values("count")
+            )
+            .annotate(
+                total_cycles=Cycle.objects.filter(project_id=OuterRef("id"))
+                .order_by()
+                .annotate(count=Func(F("id"), function="Count"))
+                .values("count")
+            )
+            .annotate(
+                total_modules=Module.objects.filter(project_id=OuterRef("id"))
+                .order_by()
+                .annotate(count=Func(F("id"), function="Count"))
+                .values("count")
+            )
+            .annotate(
+                member_role=ProjectMember.objects.filter(
+                    project_id=OuterRef("pk"),
+                    member_id=self.request.user.id,
+                    is_active=True,
+                ).values("role")
+            )
+            .annotate(
+                is_deployed=Exists(
+                    DeployBoard.objects.filter(
+                        project_id=OuterRef("pk"),
+                        workspace__slug=self.kwargs.get("slug"),
+                    )
+                )
+            )
+            .order_by(self.kwargs.get("order_by", "-created_at"))
+            .distinct()
+        )
+
+    def get(self, request, slug, pk=None):
+        if pk is None:
+            sort_order_query = ProjectMember.objects.filter(
+                member=request.user,
+                project_id=OuterRef("pk"),
+                workspace__slug=self.kwargs.get("slug"),
+                is_active=True,
+            ).values("sort_order")
+            projects = (
+                self.get_queryset()
+                .annotate(sort_order=Subquery(sort_order_query))
+                .prefetch_related(
+                    Prefetch(
+                        "project_projectmember",
+                        queryset=ProjectMember.objects.filter(
+                            workspace__slug=slug, is_active=True
+                        ).select_related("member"),
+                    )
+                )
+                .order_by(request.GET.get("order_by", "sort_order"))
+            )
+            return self.paginate(
+                request=request,
+                queryset=(projects),
+                on_results=lambda projects: ProjectSerializer(
+                    projects, many=True, fields=self.fields, expand=self.expand
+                ).data,
+            )
+        project = self.get_queryset().get(workspace__slug=slug, pk=pk)
+        serializer = ProjectSerializer(project, fields=self.fields, expand=self.expand)
+        return Response(serializer.data, status=status.HTTP_200_OK)
+
+    def post(self, request, slug):
+        try:
+            workspace = Workspace.objects.get(slug=slug)
+            serializer = ProjectSerializer(
+                data={**request.data}, context={"workspace_id": workspace.id}
+            )
+            if serializer.is_valid():
+                serializer.save()
+
+                # Add the user as Administrator to the project
+                _ = ProjectMember.objects.create(
+                    project_id=serializer.data["id"], member=request.user, role=20
+                )
+                # Also create the issue property for the user
+                _ = IssueUserProperty.objects.create(
+                    project_id=serializer.data["id"], user=request.user
+                )
+
+                if serializer.data["project_lead"] is not None and str(
+                    serializer.data["project_lead"]
+                ) != str(request.user.id):
+                    ProjectMember.objects.create(
+                        project_id=serializer.data["id"],
+                        member_id=serializer.data["project_lead"],
+                        role=20,
+                    )
+                    # Also create the issue property for the user
+                    IssueUserProperty.objects.create(
+                        project_id=serializer.data["id"],
+                        user_id=serializer.data["project_lead"],
+                    )
+
+                # Default states
+                states = [
+                    {
+                        "name": "Backlog",
+                        "color": "#60646C",
+                        "sequence": 15000,
+                        "group": "backlog",
+                        "default": True,
+                    },
+                    {
+                        "name": "Todo",
+                        "color": "#60646C",
+                        "sequence": 25000,
+                        "group": "unstarted",
+                    },
+                    {
+                        "name": "In Progress",
+                        "color": "#F59E0B",
+                        "sequence": 35000,
+                        "group": "started",
+                    },
+                    {
+                        "name": "Done",
+                        "color": "#46A758",
+                        "sequence": 45000,
+                        "group": "completed",
+                    },
+                    {
+                        "name": "Cancelled",
+                        "color": "#9AA4BC",
+                        "sequence": 55000,
+                        "group": "cancelled",
+                    },
+                ]
+
+                State.objects.bulk_create(
+                    [
+                        State(
+                            name=state["name"],
+                            color=state["color"],
+                            project=serializer.instance,
+                            sequence=state["sequence"],
+                            workspace=serializer.instance.workspace,
+                            group=state["group"],
+                            default=state.get("default", False),
+                            created_by=request.user,
+                        )
+                        for state in states
+                    ]
+                )
+
+                project = self.get_queryset().filter(pk=serializer.data["id"]).first()
+
+                # Model activity
+                model_activity.delay(
+                    model_name="project",
+                    model_id=str(project.id),
+                    requested_data=request.data,
+                    current_instance=None,
+                    actor_id=request.user.id,
+                    slug=slug,
+                    origin=base_host(request=request, is_app=True),
+                )
+
+                serializer = ProjectSerializer(project)
+                return Response(serializer.data, status=status.HTTP_201_CREATED)
+            return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
+        except IntegrityError as e:
+            if "already exists" in str(e):
+                return Response(
+                    {"name": "The project name is already taken"},
+                    status=status.HTTP_409_CONFLICT,
+                )
+        except Workspace.DoesNotExist:
+            return Response(
+                {"error": "Workspace does not exist"}, status=status.HTTP_404_NOT_FOUND
+            )
+        except ValidationError:
+            return Response(
+                {"identifier": "The project identifier is already taken"},
+                status=status.HTTP_409_CONFLICT,
+            )
+
+    def patch(self, request, slug, pk):
+        try:
+            workspace = Workspace.objects.get(slug=slug)
+            project = Project.objects.get(pk=pk)
+            current_instance = json.dumps(
+                ProjectSerializer(project).data, cls=DjangoJSONEncoder
+            )
+
+            intake_view = request.data.get("intake_view", project.intake_view)
+
+            if project.archived_at:
+                return Response(
+                    {"error": "Archived project cannot be updated"},
+                    status=status.HTTP_400_BAD_REQUEST,
+                )
+
+            serializer = ProjectSerializer(
+                project,
+                data={**request.data, "intake_view": intake_view},
+                context={"workspace_id": workspace.id},
+                partial=True,
+            )
+
+            if serializer.is_valid():
+                serializer.save()
+                if serializer.data["intake_view"]:
+                    intake = Intake.objects.filter(
+                        project=project, is_default=True
+                    ).first()
+                    if not intake:
+                        Intake.objects.create(
+                            name=f"{project.name} Intake",
+                            project=project,
+                            is_default=True,
+                        )
+
+                project = self.get_queryset().filter(pk=serializer.data["id"]).first()
+
+                model_activity.delay(
+                    model_name="project",
+                    model_id=str(project.id),
+                    requested_data=request.data,
+                    current_instance=current_instance,
+                    actor_id=request.user.id,
+                    slug=slug,
+                    origin=base_host(request=request, is_app=True),
+                )
+
+                serializer = ProjectSerializer(project)
+                return Response(serializer.data, status=status.HTTP_200_OK)
+            return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
+        except IntegrityError as e:
+            if "already exists" in str(e):
+                return Response(
+                    {"name": "The project name is already taken"},
+                    status=status.HTTP_409_CONFLICT,
+                )
+        except (Project.DoesNotExist, Workspace.DoesNotExist):
+            return Response(
+                {"error": "Project does not exist"}, status=status.HTTP_404_NOT_FOUND
+            )
+        except ValidationError:
+            return Response(
+                {"identifier": "The project identifier is already taken"},
+                status=status.HTTP_409_CONFLICT,
+            )
+
+    def delete(self, request, slug, pk):
+        project = Project.objects.get(pk=pk, workspace__slug=slug)
+        # Delete the user favorite cycle
+        UserFavorite.objects.filter(
+            entity_type="project", entity_identifier=pk, project_id=pk
+        ).delete()
+        project.delete()
+        webhook_activity.delay(
+            event="project",
+            verb="deleted",
+            field=None,
+            old_value=None,
+            new_value=None,
+            actor_id=request.user.id,
+            slug=slug,
+            current_site=base_host(request=request, is_app=True),
+            event_id=project.id,
+            old_identifier=None,
+            new_identifier=None,
+        )
+        return Response(status=status.HTTP_204_NO_CONTENT)
+
+
+class ProjectArchiveUnarchiveAPIEndpoint(BaseAPIView):
+    permission_classes = [ProjectBasePermission]
+
+    def post(self, request, slug, project_id):
+        project = Project.objects.get(pk=project_id, workspace__slug=slug)
+        project.archived_at = timezone.now()
+        project.save()
+        UserFavorite.objects.filter(workspace__slug=slug, project=project_id).delete()
+        return Response(status=status.HTTP_204_NO_CONTENT)
+
+    def delete(self, request, slug, project_id):
+        project = Project.objects.get(pk=project_id, workspace__slug=slug)
+        project.archived_at = None
+        project.save()
+        return Response(status=status.HTTP_204_NO_CONTENT)

apps/api/plane/api/views/state.py

@@ -0,0 +1,149 @@
+# Django imports
+from django.db import IntegrityError
+
+# Third party imports
+from rest_framework import status
+from rest_framework.response import Response
+
+from plane.api.serializers import StateSerializer
+from plane.app.permissions import ProjectEntityPermission
+from plane.db.models import Issue, State
+
+# Module imports
+from .base import BaseAPIView
+
+
+class StateAPIEndpoint(BaseAPIView):
+    serializer_class = StateSerializer
+    model = State
+    permission_classes = [ProjectEntityPermission]
+
+    def get_queryset(self):
+        return (
+            State.objects.filter(workspace__slug=self.kwargs.get("slug"))
+            .filter(project_id=self.kwargs.get("project_id"))
+            .filter(
+                project__project_projectmember__member=self.request.user,
+                project__project_projectmember__is_active=True,
+            )
+            .filter(is_triage=False)
+            .filter(project__archived_at__isnull=True)
+            .select_related("project")
+            .select_related("workspace")
+            .distinct()
+        )
+
+    def post(self, request, slug, project_id):
+        try:
+            serializer = StateSerializer(
+                data=request.data, context={"project_id": project_id}
+            )
+            if serializer.is_valid():
+                if (
+                    request.data.get("external_id")
+                    and request.data.get("external_source")
+                    and State.objects.filter(
+                        project_id=project_id,
+                        workspace__slug=slug,
+                        external_source=request.data.get("external_source"),
+                        external_id=request.data.get("external_id"),
+                    ).exists()
+                ):
+                    state = State.objects.filter(
+                        workspace__slug=slug,
+                        project_id=project_id,
+                        external_id=request.data.get("external_id"),
+                        external_source=request.data.get("external_source"),
+                    ).first()
+                    return Response(
+                        {
+                            "error": "State with the same external id and external source already exists",
+                            "id": str(state.id),
+                        },
+                        status=status.HTTP_409_CONFLICT,
+                    )
+
+                serializer.save(project_id=project_id)
+                return Response(serializer.data, status=status.HTTP_200_OK)
+            return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
+        except IntegrityError:
+            state = State.objects.filter(
+                workspace__slug=slug,
+                project_id=project_id,
+                name=request.data.get("name"),
+            ).first()
+            return Response(
+                {
+                    "error": "State with the same name already exists in the project",
+                    "id": str(state.id),
+                },
+                status=status.HTTP_409_CONFLICT,
+            )
+
+    def get(self, request, slug, project_id, state_id=None):
+        if state_id:
+            serializer = StateSerializer(
+                self.get_queryset().get(pk=state_id),
+                fields=self.fields,
+                expand=self.expand,
+            )
+            return Response(serializer.data, status=status.HTTP_200_OK)
+        return self.paginate(
+            request=request,
+            queryset=(self.get_queryset()),
+            on_results=lambda states: StateSerializer(
+                states, many=True, fields=self.fields, expand=self.expand
+            ).data,
+        )
+
+    def delete(self, request, slug, project_id, state_id):
+        state = State.objects.get(
+            is_triage=False, pk=state_id, project_id=project_id, workspace__slug=slug
+        )
+
+        if state.default:
+            return Response(
+                {"error": "Default state cannot be deleted"},
+                status=status.HTTP_400_BAD_REQUEST,
+            )
+
+        # Check for any issues in the state
+        issue_exist = Issue.issue_objects.filter(state=state_id).exists()
+
+        if issue_exist:
+            return Response(
+                {"error": "The state is not empty, only empty states can be deleted"},
+                status=status.HTTP_400_BAD_REQUEST,
+            )
+
+        state.delete()
+        return Response(status=status.HTTP_204_NO_CONTENT)
+
+    def patch(self, request, slug, project_id, state_id=None):
+        state = State.objects.get(
+            workspace__slug=slug, project_id=project_id, pk=state_id
+        )
+        serializer = StateSerializer(state, data=request.data, partial=True)
+        if serializer.is_valid():
+            if (
+                request.data.get("external_id")
+                and (state.external_id != str(request.data.get("external_id")))
+                and State.objects.filter(
+                    project_id=project_id,
+                    workspace__slug=slug,
+                    external_source=request.data.get(
+                        "external_source", state.external_source
+                    ),
+                    external_id=request.data.get("external_id"),
+                ).exists()
+            ):
+                return Response(
+                    {
+                        "error": "State with the same external id and external source already exists",
+                        "id": str(state.id),
+                    },
+                    status=status.HTTP_409_CONFLICT,
+                )
+            serializer.save()
+            return Response(serializer.data, status=status.HTTP_200_OK)
+        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)

apps/api/plane/app/apps.py

@@ -0,0 +1,5 @@
+from django.apps import AppConfig
+
+
+class AppApiConfig(AppConfig):
+    name = "plane.app"

apps/api/plane/app/middleware/api_authentication.py

@@ -0,0 +1,47 @@
+# Django imports
+from django.utils import timezone
+from django.db.models import Q
+
+# Third party imports
+from rest_framework import authentication
+from rest_framework.exceptions import AuthenticationFailed
+
+# Module imports
+from plane.db.models import APIToken
+
+
+class APIKeyAuthentication(authentication.BaseAuthentication):
+    """
+    Authentication with an API Key
+    """
+
+    www_authenticate_realm = "api"
+    media_type = "application/json"
+    auth_header_name = "X-Api-Key"
+
+    def get_api_token(self, request):
+        return request.headers.get(self.auth_header_name)
+
+    def validate_api_token(self, token):
+        try:
+            api_token = APIToken.objects.get(
+                Q(Q(expired_at__gt=timezone.now()) | Q(expired_at__isnull=True)),
+                token=token,
+                is_active=True,
+            )
+        except APIToken.DoesNotExist:
+            raise AuthenticationFailed("Given API token is not valid")
+
+        # save api token last used
+        api_token.last_used = timezone.now()
+        api_token.save(update_fields=["last_used"])
+        return (api_token.user, api_token.token)
+
+    def authenticate(self, request):
+        token = self.get_api_token(request=request)
+        if not token:
+            return None
+
+        # Validate the API token
+        user, token = self.validate_api_token(token)
+        return user, token

apps/api/plane/app/permissions/__init__.py

@@ -0,0 +1,15 @@
+from .workspace import (
+    WorkSpaceBasePermission,
+    WorkspaceOwnerPermission,
+    WorkSpaceAdminPermission,
+    WorkspaceEntityPermission,
+    WorkspaceViewerPermission,
+    WorkspaceUserPermission,
+)
+from .project import (
+    ProjectBasePermission,
+    ProjectEntityPermission,
+    ProjectMemberPermission,
+    ProjectLitePermission,
+)
+from .base import allow_permission, ROLE

apps/api/plane/app/permissions/base.py

@@ -0,0 +1,59 @@
+from plane.db.models import WorkspaceMember, ProjectMember
+from functools import wraps
+from rest_framework.response import Response
+from rest_framework import status
+
+from enum import Enum
+
+
+class ROLE(Enum):
+    ADMIN = 20
+    MEMBER = 15
+    GUEST = 5
+
+
+def allow_permission(allowed_roles, level="PROJECT", creator=False, model=None):
+    def decorator(view_func):
+        @wraps(view_func)
+        def _wrapped_view(instance, request, *args, **kwargs):
+            # Check for creator if required
+            if creator and model:
+                obj = model.objects.filter(
+                    id=kwargs["pk"], created_by=request.user
+                ).exists()
+                if obj:
+                    return view_func(instance, request, *args, **kwargs)
+
+            # Convert allowed_roles to their values if they are enum members
+            allowed_role_values = [
+                role.value if isinstance(role, ROLE) else role for role in allowed_roles
+            ]
+
+            # Check role permissions
+            if level == "WORKSPACE":
+                if WorkspaceMember.objects.filter(
+                    member=request.user,
+                    workspace__slug=kwargs["slug"],
+                    role__in=allowed_role_values,
+                    is_active=True,
+                ).exists():
+                    return view_func(instance, request, *args, **kwargs)
+            else:
+                if ProjectMember.objects.filter(
+                    member=request.user,
+                    workspace__slug=kwargs["slug"],
+                    project_id=kwargs["project_id"],
+                    role__in=allowed_role_values,
+                    is_active=True,
+                ).exists():
+                    return view_func(instance, request, *args, **kwargs)
+
+            # Return permission denied if no conditions are met
+            return Response(
+                {"error": "You don't have the required permissions."},
+                status=status.HTTP_403_FORBIDDEN,
+            )
+
+        return _wrapped_view
+
+    return decorator

apps/api/plane/app/permissions/project.py

@@ -0,0 +1,116 @@
+# Third Party imports
+from rest_framework.permissions import SAFE_METHODS, BasePermission
+
+# Module import
+from plane.db.models import ProjectMember, WorkspaceMember
+
+# Permission Mappings
+Admin = 20
+Member = 15
+Guest = 5
+
+
+class ProjectBasePermission(BasePermission):
+    def has_permission(self, request, view):
+        if request.user.is_anonymous:
+            return False
+
+        ## Safe Methods -> Handle the filtering logic in queryset
+        if request.method in SAFE_METHODS:
+            return WorkspaceMember.objects.filter(
+                workspace__slug=view.workspace_slug, member=request.user, is_active=True
+            ).exists()
+
+        ## Only workspace owners or admins can create the projects
+        if request.method == "POST":
+            return WorkspaceMember.objects.filter(
+                workspace__slug=view.workspace_slug,
+                member=request.user,
+                role__in=[Admin, Member],
+                is_active=True,
+            ).exists()
+
+        ## Only Project Admins can update project attributes
+        return ProjectMember.objects.filter(
+            workspace__slug=view.workspace_slug,
+            member=request.user,
+            role=Admin,
+            project_id=view.project_id,
+            is_active=True,
+        ).exists()
+
+
+class ProjectMemberPermission(BasePermission):
+    def has_permission(self, request, view):
+        if request.user.is_anonymous:
+            return False
+
+        ## Safe Methods -> Handle the filtering logic in queryset
+        if request.method in SAFE_METHODS:
+            return ProjectMember.objects.filter(
+                workspace__slug=view.workspace_slug, member=request.user, is_active=True
+            ).exists()
+        ## Only workspace owners or admins can create the projects
+        if request.method == "POST":
+            return WorkspaceMember.objects.filter(
+                workspace__slug=view.workspace_slug,
+                member=request.user,
+                role__in=[Admin, Member],
+                is_active=True,
+            ).exists()
+
+        ## Only Project Admins can update project attributes
+        return ProjectMember.objects.filter(
+            workspace__slug=view.workspace_slug,
+            member=request.user,
+            role__in=[Admin, Member],
+            project_id=view.project_id,
+            is_active=True,
+        ).exists()
+
+
+class ProjectEntityPermission(BasePermission):
+    def has_permission(self, request, view):
+        if request.user.is_anonymous:
+            return False
+
+        # Handle requests based on project__identifier
+        if hasattr(view, "project__identifier") and view.project__identifier:
+            if request.method in SAFE_METHODS:
+                return ProjectMember.objects.filter(
+                    workspace__slug=view.workspace_slug,
+                    member=request.user,
+                    project__identifier=view.project__identifier,
+                    is_active=True,
+                ).exists()
+
+        ## Safe Methods -> Handle the filtering logic in queryset
+        if request.method in SAFE_METHODS:
+            return ProjectMember.objects.filter(
+                workspace__slug=view.workspace_slug,
+                member=request.user,
+                project_id=view.project_id,
+                is_active=True,
+            ).exists()
+
+        ## Only project members or admins can create and edit the project attributes
+        return ProjectMember.objects.filter(
+            workspace__slug=view.workspace_slug,
+            member=request.user,
+            role__in=[Admin, Member],
+            project_id=view.project_id,
+            is_active=True,
+        ).exists()
+
+
+class ProjectLitePermission(BasePermission):
+    def has_permission(self, request, view):
+        if request.user.is_anonymous:
+            return False
+
+        return ProjectMember.objects.filter(
+            workspace__slug=view.workspace_slug,
+            member=request.user,
+            project_id=view.project_id,
+            is_active=True,
+        ).exists()

apps/api/plane/app/permissions/workspace.py

@@ -0,0 +1,106 @@
+# Third Party imports
+from rest_framework.permissions import BasePermission, SAFE_METHODS
+
+# Module imports
+from plane.db.models import WorkspaceMember
+
+
+# Permission Mappings
+Admin = 20
+Member = 15
+Guest = 5
+
+
+# TODO: Move the below logic to python match - python v3.10
+class WorkSpaceBasePermission(BasePermission):
+    def has_permission(self, request, view):
+        # allow anyone to create a workspace
+        if request.user.is_anonymous:
+            return False
+
+        if request.method == "POST":
+            return True
+
+        ## Safe Methods
+        if request.method in SAFE_METHODS:
+            return True
+
+        # allow only admins and owners to update the workspace settings
+        if request.method in ["PUT", "PATCH"]:
+            return WorkspaceMember.objects.filter(
+                member=request.user,
+                workspace__slug=view.workspace_slug,
+                role__in=[Admin, Member],
+                is_active=True,
+            ).exists()
+
+        # allow only owner to delete the workspace
+        if request.method == "DELETE":
+            return WorkspaceMember.objects.filter(
+                member=request.user,
+                workspace__slug=view.workspace_slug,
+                role=Admin,
+                is_active=True,
+            ).exists()
+
+
+class WorkspaceOwnerPermission(BasePermission):
+    def has_permission(self, request, view):
+        if request.user.is_anonymous:
+            return False
+
+        return WorkspaceMember.objects.filter(
+            workspace__slug=view.workspace_slug, member=request.user, role=Admin
+        ).exists()
+
+
+class WorkSpaceAdminPermission(BasePermission):
+    def has_permission(self, request, view):
+        if request.user.is_anonymous:
+            return False
+
+        return WorkspaceMember.objects.filter(
+            member=request.user,
+            workspace__slug=view.workspace_slug,
+            role__in=[Admin, Member],
+            is_active=True,
+        ).exists()
+
+
+class WorkspaceEntityPermission(BasePermission):
+    def has_permission(self, request, view):
+        if request.user.is_anonymous:
+            return False
+
+        ## Safe Methods -> Handle the filtering logic in queryset
+        if request.method in SAFE_METHODS:
+            return WorkspaceMember.objects.filter(
+                workspace__slug=view.workspace_slug, member=request.user, is_active=True
+            ).exists()
+
+        return WorkspaceMember.objects.filter(
+            member=request.user,
+            workspace__slug=view.workspace_slug,
+            role__in=[Admin, Member],
+            is_active=True,
+        ).exists()
+
+
+class WorkspaceViewerPermission(BasePermission):
+    def has_permission(self, request, view):
+        if request.user.is_anonymous:
+            return False
+
+        return WorkspaceMember.objects.filter(
+            member=request.user, workspace__slug=view.workspace_slug, is_active=True
+        ).exists()
+
+
+class WorkspaceUserPermission(BasePermission):
+    def has_permission(self, request, view):
+        if request.user.is_anonymous:
+            return False
+
+        return WorkspaceMember.objects.filter(
+            member=request.user, workspace__slug=view.workspace_slug, is_active=True
+        ).exists()

apps/api/plane/app/serializers/__init__.py

@@ -0,0 +1,131 @@
+from .base import BaseSerializer
+from .user import (
+    UserSerializer,
+    UserLiteSerializer,
+    ChangePasswordSerializer,
+    ResetPasswordSerializer,
+    UserAdminLiteSerializer,
+    UserMeSerializer,
+    UserMeSettingsSerializer,
+    ProfileSerializer,
+    AccountSerializer,
+)
+from .workspace import (
+    WorkSpaceSerializer,
+    WorkSpaceMemberSerializer,
+    WorkSpaceMemberInviteSerializer,
+    WorkspaceLiteSerializer,
+    WorkspaceThemeSerializer,
+    WorkspaceMemberAdminSerializer,
+    WorkspaceMemberMeSerializer,
+    WorkspaceUserPropertiesSerializer,
+    WorkspaceUserLinkSerializer,
+    WorkspaceRecentVisitSerializer,
+    WorkspaceHomePreferenceSerializer,
+    StickySerializer,
+)
+from .project import (
+    ProjectSerializer,
+    ProjectListSerializer,
+    ProjectDetailSerializer,
+    ProjectMemberSerializer,
+    ProjectMemberInviteSerializer,
+    ProjectIdentifierSerializer,
+    ProjectLiteSerializer,
+    ProjectMemberLiteSerializer,
+    DeployBoardSerializer,
+    ProjectMemberAdminSerializer,
+    ProjectPublicMemberSerializer,
+    ProjectMemberRoleSerializer,
+)
+from .state import StateSerializer, StateLiteSerializer
+from .view import IssueViewSerializer, ViewIssueListSerializer
+from .cycle import (
+    CycleSerializer,
+    CycleIssueSerializer,
+    CycleWriteSerializer,
+    CycleUserPropertiesSerializer,
+)
+from .asset import FileAssetSerializer
+from .issue import (
+    IssueCreateSerializer,
+    IssueActivitySerializer,
+    IssueCommentSerializer,
+    IssueUserPropertySerializer,
+    IssueAssigneeSerializer,
+    LabelSerializer,
+    IssueSerializer,
+    IssueFlatSerializer,
+    IssueStateSerializer,
+    IssueLinkSerializer,
+    IssueIntakeSerializer,
+    IssueLiteSerializer,
+    IssueAttachmentSerializer,
+    IssueSubscriberSerializer,
+    IssueReactionSerializer,
+    CommentReactionSerializer,
+    IssueVoteSerializer,
+    IssueRelationSerializer,
+    RelatedIssueSerializer,
+    IssuePublicSerializer,
+    IssueDetailSerializer,
+    IssueReactionLiteSerializer,
+    IssueAttachmentLiteSerializer,
+    IssueLinkLiteSerializer,
+    IssueVersionDetailSerializer,
+    IssueDescriptionVersionDetailSerializer,
+    IssueListDetailSerializer,
+)
+
+from .module import (
+    ModuleDetailSerializer,
+    ModuleWriteSerializer,
+    ModuleSerializer,
+    ModuleIssueSerializer,
+    ModuleLinkSerializer,
+    ModuleUserPropertiesSerializer,
+)
+
+from .api import APITokenSerializer, APITokenReadSerializer
+
+from .importer import ImporterSerializer
+
+from .page import (
+    PageSerializer,
+    PageLogSerializer,
+    SubPageSerializer,
+    PageDetailSerializer,
+    PageVersionSerializer,
+    PageVersionDetailSerializer,
+)
+
+from .estimate import (
+    EstimateSerializer,
+    EstimatePointSerializer,
+    EstimateReadSerializer,
+    WorkspaceEstimateSerializer,
+)
+
+from .intake import (
+    IntakeSerializer,
+    IntakeIssueSerializer,
+    IssueStateIntakeSerializer,
+    IntakeIssueLiteSerializer,
+    IntakeIssueDetailSerializer,
+)
+
+from .analytic import AnalyticViewSerializer
+
+from .notification import NotificationSerializer, UserNotificationPreferenceSerializer
+
+from .exporter import ExporterHistorySerializer
+
+from .webhook import WebhookSerializer, WebhookLogSerializer
+
+from .favorite import UserFavoriteSerializer
+
+from .draft import (
+    DraftIssueCreateSerializer,
+    DraftIssueSerializer,
+    DraftIssueDetailSerializer,
+)

apps/api/plane/app/serializers/analytic.py

@@ -0,0 +1,27 @@
+from .base import BaseSerializer
+from plane.db.models import AnalyticView
+from plane.utils.issue_filters import issue_filters
+
+
+class AnalyticViewSerializer(BaseSerializer):
+    class Meta:
+        model = AnalyticView
+        fields = "__all__"
+        read_only_fields = ["workspace", "query"]
+
+    def create(self, validated_data):
+        query_params = validated_data.get("query_dict", {})
+        if bool(query_params):
+            validated_data["query"] = issue_filters(query_params, "POST")
+        else:
+            validated_data["query"] = {}
+        return AnalyticView.objects.create(**validated_data)
+
+    def update(self, instance, validated_data):
+        query_params = validated_data.get("query_data", {})
+        if bool(query_params):
+            validated_data["query"] = issue_filters(query_params, "POST")
+        else:
+            validated_data["query"] = {}
+        validated_data["query"] = issue_filters(query_params, "PATCH")
+        return super().update(instance, validated_data)

apps/api/plane/app/serializers/api.py

@@ -0,0 +1,37 @@
+from .base import BaseSerializer
+from plane.db.models import APIToken, APIActivityLog
+from rest_framework import serializers
+from django.utils import timezone
+
+
+class APITokenSerializer(BaseSerializer):
+    class Meta:
+        model = APIToken
+        fields = "__all__"
+        read_only_fields = [
+            "token",
+            "expired_at",
+            "created_at",
+            "updated_at",
+            "workspace",
+            "user",
+        ]
+
+
+class APITokenReadSerializer(BaseSerializer):
+    is_active = serializers.SerializerMethodField()
+
+    class Meta:
+        model = APIToken
+        exclude = ("token",)
+
+    def get_is_active(self, obj: APIToken) -> bool:
+        if obj.expired_at is None:
+            return True
+        return timezone.now() < obj.expired_at
+
+
+class APIActivityLogSerializer(BaseSerializer):
+    class Meta:
+        model = APIActivityLog
+        fields = "__all__"

apps/api/plane/app/serializers/asset.py

@@ -0,0 +1,9 @@
+from .base import BaseSerializer
+from plane.db.models import FileAsset
+
+
+class FileAssetSerializer(BaseSerializer):
+    class Meta:
+        model = FileAsset
+        fields = "__all__"
+        read_only_fields = ["created_by", "updated_by", "created_at", "updated_at"]

apps/api/plane/app/serializers/base.py

@@ -0,0 +1,203 @@
+from rest_framework import serializers
+
+
+class BaseSerializer(serializers.ModelSerializer):
+    id = serializers.PrimaryKeyRelatedField(read_only=True)
+
+
+class DynamicBaseSerializer(BaseSerializer):
+    def __init__(self, *args, **kwargs):
+        # If 'fields' is provided in the arguments, remove it and store it separately.
+        # This is done so as not to pass this custom argument up to the superclass.
+        fields = kwargs.pop("fields", [])
+        self.expand = kwargs.pop("expand", []) or []
+        fields = self.expand
+
+        # Call the initialization of the superclass.
+        super().__init__(*args, **kwargs)
+        # If 'fields' was provided, filter the fields of the serializer accordingly.
+        if fields is not None:
+            self.fields = self._filter_fields(fields)
+
+    def _filter_fields(self, fields):
+        """
+        Adjust the serializer's fields based on the provided 'fields' list.
+
+        :param fields: List or dictionary specifying which fields to include in the serializer.
+        :return: The updated fields for the serializer.
+        """
+        # Check each field_name in the provided fields.
+        for field_name in fields:
+            # If the field is a dictionary (indicating nested fields),
+            # loop through its keys and values.
+            if isinstance(field_name, dict):
+                for key, value in field_name.items():
+                    # If the value of this nested field is a list,
+                    # perform a recursive filter on it.
+                    if isinstance(value, list):
+                        self._filter_fields(self.fields[key], value)
+
+        # Create a list to store allowed fields.
+        allowed = []
+        for item in fields:
+            # If the item is a string, it directly represents a field's name.
+            if isinstance(item, str):
+                allowed.append(item)
+            # If the item is a dictionary, it represents a nested field.
+            # Add the key of this dictionary to the allowed list.
+            elif isinstance(item, dict):
+                allowed.append(list(item.keys())[0])
+
+        for field in allowed:
+            if field not in self.fields:
+                from . import (
+                    WorkspaceLiteSerializer,
+                    ProjectLiteSerializer,
+                    UserLiteSerializer,
+                    StateLiteSerializer,
+                    IssueSerializer,
+                    LabelSerializer,
+                    CycleIssueSerializer,
+                    IssueLiteSerializer,
+                    IssueRelationSerializer,
+                    IntakeIssueLiteSerializer,
+                    IssueReactionLiteSerializer,
+                    IssueLinkLiteSerializer,
+                    RelatedIssueSerializer,
+                )
+
+                # Expansion mapper
+                expansion = {
+                    "user": UserLiteSerializer,
+                    "workspace": WorkspaceLiteSerializer,
+                    "project": ProjectLiteSerializer,
+                    "default_assignee": UserLiteSerializer,
+                    "project_lead": UserLiteSerializer,
+                    "state": StateLiteSerializer,
+                    "created_by": UserLiteSerializer,
+                    "issue": IssueSerializer,
+                    "actor": UserLiteSerializer,
+                    "owned_by": UserLiteSerializer,
+                    "members": UserLiteSerializer,
+                    "assignees": UserLiteSerializer,
+                    "labels": LabelSerializer,
+                    "issue_cycle": CycleIssueSerializer,
+                    "parent": IssueLiteSerializer,
+                    "issue_relation": IssueRelationSerializer,
+                    "issue_intake": IntakeIssueLiteSerializer,
+                    "issue_related": RelatedIssueSerializer,
+                    "issue_reactions": IssueReactionLiteSerializer,
+                    "issue_link": IssueLinkLiteSerializer,
+                    "sub_issues": IssueLiteSerializer,
+                }
+
+            if field not in self.fields and field in expansion:
+                self.fields[field] = expansion[field](
+                    many=(
+                        True
+                        if field
+                        in [
+                            "members",
+                            "assignees",
+                            "labels",
+                            "issue_cycle",
+                            "issue_relation",
+                            "issue_intake",
+                            "issue_reactions",
+                            "issue_attachment",
+                            "issue_link",
+                            "sub_issues",
+                            "issue_related",
+                        ]
+                        else False
+                    )
+                )
+
+        return self.fields
+
+    def to_representation(self, instance):
+        response = super().to_representation(instance)
+
+        # Ensure 'expand' is iterable before processing
+        if self.expand:
+            for expand in self.expand:
+                if expand in self.fields:
+                    # Import all the expandable serializers
+                    from . import (
+                        WorkspaceLiteSerializer,
+                        ProjectLiteSerializer,
+                        UserLiteSerializer,
+                        StateLiteSerializer,
+                        IssueSerializer,
+                        LabelSerializer,
+                        CycleIssueSerializer,
+                        IssueRelationSerializer,
+                        IntakeIssueLiteSerializer,
+                        IssueLiteSerializer,
+                        IssueReactionLiteSerializer,
+                        IssueAttachmentLiteSerializer,
+                        IssueLinkLiteSerializer,
+                        RelatedIssueSerializer,
+                    )
+
+                    # Expansion mapper
+                    expansion = {
+                        "user": UserLiteSerializer,
+                        "workspace": WorkspaceLiteSerializer,
+                        "project": ProjectLiteSerializer,
+                        "default_assignee": UserLiteSerializer,
+                        "project_lead": UserLiteSerializer,
+                        "state": StateLiteSerializer,
+                        "created_by": UserLiteSerializer,
+                        "issue": IssueSerializer,
+                        "actor": UserLiteSerializer,
+                        "owned_by": UserLiteSerializer,
+                        "members": UserLiteSerializer,
+                        "assignees": UserLiteSerializer,
+                        "labels": LabelSerializer,
+                        "issue_cycle": CycleIssueSerializer,
+                        "parent": IssueLiteSerializer,
+                        "issue_relation": IssueRelationSerializer,
+                        "issue_intake": IntakeIssueLiteSerializer,
+                        "issue_related": RelatedIssueSerializer,
+                        "issue_reactions": IssueReactionLiteSerializer,
+                        "issue_attachment": IssueAttachmentLiteSerializer,
+                        "issue_link": IssueLinkLiteSerializer,
+                        "sub_issues": IssueLiteSerializer,
+                    }
+                    # Check if field in expansion then expand the field
+                    if expand in expansion:
+                        if isinstance(response.get(expand), list):
+                            exp_serializer = expansion[expand](
+                                getattr(instance, expand), many=True
+                            )
+                        else:
+                            exp_serializer = expansion[expand](
+                                getattr(instance, expand)
+                            )
+                        response[expand] = exp_serializer.data
+                    else:
+                        # You might need to handle this case differently
+                        response[expand] = getattr(instance, f"{expand}_id", None)
+
+            # Check if issue_attachments is in fields or expand
+            if "issue_attachments" in self.fields or "issue_attachments" in self.expand:
+                # Import the model here to avoid circular imports
+                from plane.db.models import FileAsset
+
+                issue_id = getattr(instance, "id", None)
+
+                if issue_id:
+                    # Fetch related issue_attachments
+                    issue_attachments = FileAsset.objects.filter(
+                        issue_id=issue_id,
+                        entity_type=FileAsset.EntityTypeContext.ISSUE_ATTACHMENT,
+                    )
+                    # Serialize issue_attachments and add them to the response
+                    response["issue_attachments"] = IssueAttachmentLiteSerializer(
+                        issue_attachments, many=True
+                    ).data
+                else:
+                    response["issue_attachments"] = []
+
+        return response

apps/api/plane/app/serializers/cycle.py

@@ -0,0 +1,105 @@
+# Third party imports
+from rest_framework import serializers
+
+# Module imports
+from .base import BaseSerializer
+from .issue import IssueStateSerializer
+from plane.db.models import Cycle, CycleIssue, CycleUserProperties
+from plane.utils.timezone_converter import convert_to_utc
+
+
+class CycleWriteSerializer(BaseSerializer):
+    def validate(self, data):
+        if (
+            data.get("start_date", None) is not None
+            and data.get("end_date", None) is not None
+            and data.get("start_date", None) > data.get("end_date", None)
+        ):
+            raise serializers.ValidationError("Start date cannot exceed end date")
+        if (
+            data.get("start_date", None) is not None
+            and data.get("end_date", None) is not None
+        ):
+            project_id = (
+                self.initial_data.get("project_id", None)
+                or (self.instance and self.instance.project_id)
+                or self.context.get("project_id", None)
+            )
+            data["start_date"] = convert_to_utc(
+                date=str(data.get("start_date").date()),
+                project_id=project_id,
+                is_start_date=True,
+            )
+            data["end_date"] = convert_to_utc(
+                date=str(data.get("end_date", None).date()),
+                project_id=project_id,
+            )
+        return data
+
+    class Meta:
+        model = Cycle
+        fields = "__all__"
+        read_only_fields = ["workspace", "project", "owned_by", "archived_at"]
+
+
+class CycleSerializer(BaseSerializer):
+    # favorite
+    is_favorite = serializers.BooleanField(read_only=True)
+    total_issues = serializers.IntegerField(read_only=True)
+    # state group wise distribution
+    cancelled_issues = serializers.IntegerField(read_only=True)
+    completed_issues = serializers.IntegerField(read_only=True)
+    started_issues = serializers.IntegerField(read_only=True)
+    unstarted_issues = serializers.IntegerField(read_only=True)
+    backlog_issues = serializers.IntegerField(read_only=True)
+
+    # active | draft | upcoming | completed
+    status = serializers.CharField(read_only=True)
+
+    class Meta:
+        model = Cycle
+        fields = [
+            # necessary fields
+            "id",
+            "workspace_id",
+            "project_id",
+            # model fields
+            "name",
+            "description",
+            "start_date",
+            "end_date",
+            "owned_by_id",
+            "view_props",
+            "sort_order",
+            "external_source",
+            "external_id",
+            "progress_snapshot",
+            "logo_props",
+            # meta fields
+            "is_favorite",
+            "total_issues",
+            "cancelled_issues",
+            "completed_issues",
+            "started_issues",
+            "unstarted_issues",
+            "backlog_issues",
+            "status",
+        ]
+        read_only_fields = fields
+
+
+class CycleIssueSerializer(BaseSerializer):
+    issue_detail = IssueStateSerializer(read_only=True, source="issue")
+    sub_issues_count = serializers.IntegerField(read_only=True)
+
+    class Meta:
+        model = CycleIssue
+        fields = "__all__"
+        read_only_fields = ["workspace", "project", "cycle"]
+
+
+class CycleUserPropertiesSerializer(BaseSerializer):
+    class Meta:
+        model = CycleUserProperties
+        fields = "__all__"
+        read_only_fields = ["workspace", "project", "cycle" "user"]

apps/api/plane/app/serializers/draft.py

@@ -0,0 +1,271 @@
+# Django imports
+from django.utils import timezone
+
+# Third Party imports
+from rest_framework import serializers
+
+# Module imports
+from .base import BaseSerializer
+from plane.db.models import (
+    User,
+    Issue,
+    Label,
+    State,
+    DraftIssue,
+    DraftIssueAssignee,
+    DraftIssueLabel,
+    DraftIssueCycle,
+    DraftIssueModule,
+)
+
+
+class DraftIssueCreateSerializer(BaseSerializer):
+    # ids
+    state_id = serializers.PrimaryKeyRelatedField(
+        source="state", queryset=State.objects.all(), required=False, allow_null=True
+    )
+    parent_id = serializers.PrimaryKeyRelatedField(
+        source="parent", queryset=Issue.objects.all(), required=False, allow_null=True
+    )
+    label_ids = serializers.ListField(
+        child=serializers.PrimaryKeyRelatedField(queryset=Label.objects.all()),
+        write_only=True,
+        required=False,
+    )
+    assignee_ids = serializers.ListField(
+        child=serializers.PrimaryKeyRelatedField(queryset=User.objects.all()),
+        write_only=True,
+        required=False,
+    )
+
+    class Meta:
+        model = DraftIssue
+        fields = "__all__"
+        read_only_fields = [
+            "workspace",
+            "created_by",
+            "updated_by",
+            "created_at",
+            "updated_at",
+        ]
+
+    def to_representation(self, instance):
+        data = super().to_representation(instance)
+        assignee_ids = self.initial_data.get("assignee_ids")
+        data["assignee_ids"] = assignee_ids if assignee_ids else []
+        label_ids = self.initial_data.get("label_ids")
+        data["label_ids"] = label_ids if label_ids else []
+        return data
+
+    def validate(self, data):
+        if (
+            data.get("start_date", None) is not None
+            and data.get("target_date", None) is not None
+            and data.get("start_date", None) > data.get("target_date", None)
+        ):
+            raise serializers.ValidationError("Start date cannot exceed target date")
+        return data
+
+    def create(self, validated_data):
+        assignees = validated_data.pop("assignee_ids", None)
+        labels = validated_data.pop("label_ids", None)
+        modules = validated_data.pop("module_ids", None)
+        cycle_id = self.initial_data.get("cycle_id", None)
+        modules = self.initial_data.get("module_ids", None)
+
+        workspace_id = self.context["workspace_id"]
+        project_id = self.context["project_id"]
+
+        # Create Issue
+        issue = DraftIssue.objects.create(
+            **validated_data, workspace_id=workspace_id, project_id=project_id
+        )
+
+        # Issue Audit Users
+        created_by_id = issue.created_by_id
+        updated_by_id = issue.updated_by_id
+
+        if assignees is not None and len(assignees):
+            DraftIssueAssignee.objects.bulk_create(
+                [
+                    DraftIssueAssignee(
+                        assignee=user,
+                        draft_issue=issue,
+                        workspace_id=workspace_id,
+                        project_id=project_id,
+                        created_by_id=created_by_id,
+                        updated_by_id=updated_by_id,
+                    )
+                    for user in assignees
+                ],
+                batch_size=10,
+            )
+
+        if labels is not None and len(labels):
+            DraftIssueLabel.objects.bulk_create(
+                [
+                    DraftIssueLabel(
+                        label=label,
+                        draft_issue=issue,
+                        project_id=project_id,
+                        workspace_id=workspace_id,
+                        created_by_id=created_by_id,
+                        updated_by_id=updated_by_id,
+                    )
+                    for label in labels
+                ],
+                batch_size=10,
+            )
+
+        if cycle_id is not None:
+            DraftIssueCycle.objects.create(
+                cycle_id=cycle_id,
+                draft_issue=issue,
+                project_id=project_id,
+                workspace_id=workspace_id,
+                created_by_id=created_by_id,
+                updated_by_id=updated_by_id,
+            )
+
+        if modules is not None and len(modules):
+            DraftIssueModule.objects.bulk_create(
+                [
+                    DraftIssueModule(
+                        module_id=module_id,
+                        draft_issue=issue,
+                        project_id=project_id,
+                        workspace_id=workspace_id,
+                        created_by_id=created_by_id,
+                        updated_by_id=updated_by_id,
+                    )
+                    for module_id in modules
+                ],
+                batch_size=10,
+            )
+
+        return issue
+
+    def update(self, instance, validated_data):
+        assignees = validated_data.pop("assignee_ids", None)
+        labels = validated_data.pop("label_ids", None)
+        cycle_id = self.context.get("cycle_id", None)
+        modules = self.initial_data.get("module_ids", None)
+
+        # Related models
+        workspace_id = instance.workspace_id
+        project_id = instance.project_id
+
+        created_by_id = instance.created_by_id
+        updated_by_id = instance.updated_by_id
+
+        if assignees is not None:
+            DraftIssueAssignee.objects.filter(draft_issue=instance).delete()
+            DraftIssueAssignee.objects.bulk_create(
+                [
+                    DraftIssueAssignee(
+                        assignee=user,
+                        draft_issue=instance,
+                        workspace_id=workspace_id,
+                        project_id=project_id,
+                        created_by_id=created_by_id,
+                        updated_by_id=updated_by_id,
+                    )
+                    for user in assignees
+                ],
+                batch_size=10,
+            )
+
+        if labels is not None:
+            DraftIssueLabel.objects.filter(draft_issue=instance).delete()
+            DraftIssueLabel.objects.bulk_create(
+                [
+                    DraftIssueLabel(
+                        label=label,
+                        draft_issue=instance,
+                        workspace_id=workspace_id,
+                        project_id=project_id,
+                        created_by_id=created_by_id,
+                        updated_by_id=updated_by_id,
+                    )
+                    for label in labels
+                ],
+                batch_size=10,
+            )
+
+        if cycle_id != "not_provided":
+            DraftIssueCycle.objects.filter(draft_issue=instance).delete()
+            if cycle_id:
+                DraftIssueCycle.objects.create(
+                    cycle_id=cycle_id,
+                    draft_issue=instance,
+                    workspace_id=workspace_id,
+                    project_id=project_id,
+                    created_by_id=created_by_id,
+                    updated_by_id=updated_by_id,
+                )
+
+        if modules is not None:
+            DraftIssueModule.objects.filter(draft_issue=instance).delete()
+            DraftIssueModule.objects.bulk_create(
+                [
+                    DraftIssueModule(
+                        module_id=module_id,
+                        draft_issue=instance,
+                        workspace_id=workspace_id,
+                        project_id=project_id,
+                        created_by_id=created_by_id,
+                        updated_by_id=updated_by_id,
+                    )
+                    for module_id in modules
+                ],
+                batch_size=10,
+            )
+
+        # Time updation occurs even when other related models are updated
+        instance.updated_at = timezone.now()
+        return super().update(instance, validated_data)
+
+
+class DraftIssueSerializer(BaseSerializer):
+    # ids
+    cycle_id = serializers.PrimaryKeyRelatedField(read_only=True)
+    module_ids = serializers.ListField(child=serializers.UUIDField(), required=False)
+
+    # Many to many
+    label_ids = serializers.ListField(child=serializers.UUIDField(), required=False)
+    assignee_ids = serializers.ListField(child=serializers.UUIDField(), required=False)
+
+    class Meta:
+        model = DraftIssue
+        fields = [
+            "id",
+            "name",
+            "state_id",
+            "sort_order",
+            "completed_at",
+            "estimate_point",
+            "priority",
+            "start_date",
+            "target_date",
+            "project_id",
+            "parent_id",
+            "cycle_id",
+            "module_ids",
+            "label_ids",
+            "assignee_ids",
+            "created_at",
+            "updated_at",
+            "created_by",
+            "updated_by",
+            "type_id",
+            "description_html",
+        ]
+        read_only_fields = fields
+
+
+class DraftIssueDetailSerializer(DraftIssueSerializer):
+    description_html = serializers.CharField()
+
+    class Meta(DraftIssueSerializer.Meta):
+        fields = DraftIssueSerializer.Meta.fields + ["description_html"]
+        read_only_fields = fields

apps/api/plane/app/serializers/estimate.py

@@ -0,0 +1,46 @@
+# Module imports
+from .base import BaseSerializer
+
+from plane.db.models import Estimate, EstimatePoint
+
+from rest_framework import serializers
+
+
+class EstimateSerializer(BaseSerializer):
+    class Meta:
+        model = Estimate
+        fields = "__all__"
+        read_only_fields = ["workspace", "project"]
+
+
+class EstimatePointSerializer(BaseSerializer):
+    def validate(self, data):
+        if not data:
+            raise serializers.ValidationError("Estimate points are required")
+        value = data.get("value")
+        if value and len(value) > 20:
+            raise serializers.ValidationError("Value can't be more than 20 characters")
+        return data
+
+    class Meta:
+        model = EstimatePoint
+        fields = "__all__"
+        read_only_fields = ["estimate", "workspace", "project"]
+
+
+class EstimateReadSerializer(BaseSerializer):
+    points = EstimatePointSerializer(read_only=True, many=True)
+
+    class Meta:
+        model = Estimate
+        fields = "__all__"
+        read_only_fields = ["points", "name", "description"]
+
+
+class WorkspaceEstimateSerializer(BaseSerializer):
+    points = EstimatePointSerializer(read_only=True, many=True)
+
+    class Meta:
+        model = Estimate
+        fields = "__all__"
+        read_only_fields = ["points", "name", "description"]

apps/api/plane/app/serializers/exporter.py

@@ -0,0 +1,26 @@
+# Module imports
+from .base import BaseSerializer
+from plane.db.models import ExporterHistory
+from .user import UserLiteSerializer
+
+
+class ExporterHistorySerializer(BaseSerializer):
+    initiated_by_detail = UserLiteSerializer(source="initiated_by", read_only=True)
+
+    class Meta:
+        model = ExporterHistory
+        fields = [
+            "id",
+            "created_at",
+            "updated_at",
+            "project",
+            "provider",
+            "status",
+            "url",
+            "initiated_by",
+            "initiated_by_detail",
+            "token",
+            "created_by",
+            "updated_by",
+        ]
+        read_only_fields = fields

apps/api/plane/app/serializers/favorite.py

@@ -0,0 +1,87 @@
+from rest_framework import serializers
+
+from plane.db.models import UserFavorite, Cycle, Module, Issue, IssueView, Page, Project
+
+
+class ProjectFavoriteLiteSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Project
+        fields = ["id", "name", "logo_props"]
+
+
+class PageFavoriteLiteSerializer(serializers.ModelSerializer):
+    project_id = serializers.SerializerMethodField()
+
+    class Meta:
+        model = Page
+        fields = ["id", "name", "logo_props", "project_id"]
+
+    def get_project_id(self, obj):
+        project = (
+            obj.projects.first()
+        )  # This gets the first project related to the Page
+        return project.id if project else None
+
+
+class CycleFavoriteLiteSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Cycle
+        fields = ["id", "name", "logo_props", "project_id"]
+
+
+class ModuleFavoriteLiteSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Module
+        fields = ["id", "name", "logo_props", "project_id"]
+
+
+class ViewFavoriteSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = IssueView
+        fields = ["id", "name", "logo_props", "project_id"]
+
+
+def get_entity_model_and_serializer(entity_type):
+    entity_map = {
+        "cycle": (Cycle, CycleFavoriteLiteSerializer),
+        "issue": (Issue, None),
+        "module": (Module, ModuleFavoriteLiteSerializer),
+        "view": (IssueView, ViewFavoriteSerializer),
+        "page": (Page, PageFavoriteLiteSerializer),
+        "project": (Project, ProjectFavoriteLiteSerializer),
+        "folder": (None, None),
+    }
+    return entity_map.get(entity_type, (None, None))
+
+
+class UserFavoriteSerializer(serializers.ModelSerializer):
+    entity_data = serializers.SerializerMethodField()
+
+    class Meta:
+        model = UserFavorite
+        fields = [
+            "id",
+            "entity_type",
+            "entity_identifier",
+            "entity_data",
+            "name",
+            "is_folder",
+            "sequence",
+            "parent",
+            "workspace_id",
+            "project_id",
+        ]
+        read_only_fields = ["workspace", "created_by", "updated_by"]
+
+    def get_entity_data(self, obj):
+        entity_type = obj.entity_type
+        entity_identifier = obj.entity_identifier
+
+        entity_model, entity_serializer = get_entity_model_and_serializer(entity_type)
+        if entity_model and entity_serializer:
+            try:
+                entity = entity_model.objects.get(pk=entity_identifier)
+                return entity_serializer(entity).data
+            except entity_model.DoesNotExist:
+                return None
+        return None

apps/api/plane/app/serializers/importer.py

@@ -0,0 +1,16 @@
+# Module imports
+from .base import BaseSerializer
+from .user import UserLiteSerializer
+from .project import ProjectLiteSerializer
+from .workspace import WorkspaceLiteSerializer
+from plane.db.models import Importer
+
+
+class ImporterSerializer(BaseSerializer):
+    initiated_by_detail = UserLiteSerializer(source="initiated_by", read_only=True)
+    project_detail = ProjectLiteSerializer(source="project", read_only=True)
+    workspace_detail = WorkspaceLiteSerializer(source="workspace", read_only=True)
+
+    class Meta:
+        model = Importer
+        fields = "__all__"

apps/api/plane/app/serializers/intake.py

@@ -0,0 +1,92 @@
+# Third party frameworks
+from rest_framework import serializers
+
+# Module imports
+from .base import BaseSerializer
+from .issue import IssueIntakeSerializer, LabelLiteSerializer, IssueDetailSerializer
+from .project import ProjectLiteSerializer
+from .state import StateLiteSerializer
+from .user import UserLiteSerializer
+from plane.db.models import Intake, IntakeIssue, Issue
+
+
+class IntakeSerializer(BaseSerializer):
+    project_detail = ProjectLiteSerializer(source="project", read_only=True)
+    pending_issue_count = serializers.IntegerField(read_only=True)
+
+    class Meta:
+        model = Intake
+        fields = "__all__"
+        read_only_fields = ["project", "workspace"]
+
+
+class IntakeIssueSerializer(BaseSerializer):
+    issue = IssueIntakeSerializer(read_only=True)
+
+    class Meta:
+        model = IntakeIssue
+        fields = [
+            "id",
+            "status",
+            "duplicate_to",
+            "snoozed_till",
+            "source",
+            "issue",
+            "created_by",
+        ]
+        read_only_fields = ["project", "workspace"]
+
+    def to_representation(self, instance):
+        # Pass the annotated fields to the Issue instance if they exist
+        if hasattr(instance, "label_ids"):
+            instance.issue.label_ids = instance.label_ids
+        return super().to_representation(instance)
+
+
+class IntakeIssueDetailSerializer(BaseSerializer):
+    issue = IssueDetailSerializer(read_only=True)
+    duplicate_issue_detail = IssueIntakeSerializer(
+        read_only=True, source="duplicate_to"
+    )
+
+    class Meta:
+        model = IntakeIssue
+        fields = [
+            "id",
+            "status",
+            "duplicate_to",
+            "snoozed_till",
+            "duplicate_issue_detail",
+            "source",
+            "issue",
+        ]
+        read_only_fields = ["project", "workspace"]
+
+    def to_representation(self, instance):
+        # Pass the annotated fields to the Issue instance if they exist
+        if hasattr(instance, "assignee_ids"):
+            instance.issue.assignee_ids = instance.assignee_ids
+        if hasattr(instance, "label_ids"):
+            instance.issue.label_ids = instance.label_ids
+
+        return super().to_representation(instance)
+
+
+class IntakeIssueLiteSerializer(BaseSerializer):
+    class Meta:
+        model = IntakeIssue
+        fields = ["id", "status", "duplicate_to", "snoozed_till", "source"]
+        read_only_fields = fields
+
+
+class IssueStateIntakeSerializer(BaseSerializer):
+    state_detail = StateLiteSerializer(read_only=True, source="state")
+    project_detail = ProjectLiteSerializer(read_only=True, source="project")
+    label_details = LabelLiteSerializer(read_only=True, source="labels", many=True)
+    assignee_details = UserLiteSerializer(read_only=True, source="assignees", many=True)
+    sub_issues_count = serializers.IntegerField(read_only=True)
+    issue_intake = IntakeIssueLiteSerializer(read_only=True, many=True)
+
+    class Meta:
+        model = Issue
+        fields = "__all__"

apps/api/plane/app/serializers/issue.py

@@ -0,0 +1,941 @@
+# Django imports
+from django.utils import timezone
+from django.core.validators import URLValidator
+from django.core.exceptions import ValidationError
+from django.db import IntegrityError
+
+# Third Party imports
+from rest_framework import serializers
+
+# Module imports
+from .base import BaseSerializer, DynamicBaseSerializer
+from .user import UserLiteSerializer
+from .state import StateLiteSerializer
+from .project import ProjectLiteSerializer
+from .workspace import WorkspaceLiteSerializer
+from plane.db.models import (
+    User,
+    Issue,
+    IssueActivity,
+    IssueComment,
+    IssueUserProperty,
+    IssueAssignee,
+    IssueSubscriber,
+    IssueLabel,
+    Label,
+    CycleIssue,
+    Cycle,
+    Module,
+    ModuleIssue,
+    IssueLink,
+    FileAsset,
+    IssueReaction,
+    CommentReaction,
+    IssueVote,
+    IssueRelation,
+    State,
+    IssueVersion,
+    IssueDescriptionVersion,
+    ProjectMember,
+)
+
+
+class IssueFlatSerializer(BaseSerializer):
+    ## Contain only flat fields
+
+    class Meta:
+        model = Issue
+        fields = [
+            "id",
+            "name",
+            "description",
+            "description_html",
+            "priority",
+            "start_date",
+            "target_date",
+            "sequence_id",
+            "sort_order",
+            "is_draft",
+        ]
+
+
+class IssueProjectLiteSerializer(BaseSerializer):
+    project_detail = ProjectLiteSerializer(source="project", read_only=True)
+
+    class Meta:
+        model = Issue
+        fields = ["id", "project_detail", "name", "sequence_id"]
+        read_only_fields = fields
+
+
+##TODO: Find a better way to write this serializer
+## Find a better approach to save manytomany?
+class IssueCreateSerializer(BaseSerializer):
+    # ids
+    state_id = serializers.PrimaryKeyRelatedField(
+        source="state", queryset=State.objects.all(), required=False, allow_null=True
+    )
+    parent_id = serializers.PrimaryKeyRelatedField(
+        source="parent", queryset=Issue.objects.all(), required=False, allow_null=True
+    )
+    label_ids = serializers.ListField(
+        child=serializers.PrimaryKeyRelatedField(queryset=Label.objects.all()),
+        write_only=True,
+        required=False,
+    )
+    assignee_ids = serializers.ListField(
+        child=serializers.PrimaryKeyRelatedField(queryset=User.objects.all()),
+        write_only=True,
+        required=False,
+    )
+    project_id = serializers.UUIDField(source="project.id", read_only=True)
+    workspace_id = serializers.UUIDField(source="workspace.id", read_only=True)
+
+    class Meta:
+        model = Issue
+        fields = "__all__"
+        read_only_fields = [
+            "workspace",
+            "project",
+            "created_by",
+            "updated_by",
+            "created_at",
+            "updated_at",
+        ]
+
+    def to_representation(self, instance):
+        data = super().to_representation(instance)
+        assignee_ids = self.initial_data.get("assignee_ids")
+        data["assignee_ids"] = assignee_ids if assignee_ids else []
+        label_ids = self.initial_data.get("label_ids")
+        data["label_ids"] = label_ids if label_ids else []
+        return data
+
+    def validate(self, attrs):
+        if (
+            attrs.get("start_date", None) is not None
+            and attrs.get("target_date", None) is not None
+            and attrs.get("start_date", None) > attrs.get("target_date", None)
+        ):
+            raise serializers.ValidationError("Start date cannot exceed target date")
+
+        if attrs.get("assignee_ids", []):
+            attrs["assignee_ids"] = ProjectMember.objects.filter(
+                project_id=self.context["project_id"],
+                role__gte=15,
+                is_active=True,
+                member_id__in=attrs["assignee_ids"],
+            ).values_list("member_id", flat=True)
+
+        return attrs
+
+    def create(self, validated_data):
+        assignees = validated_data.pop("assignee_ids", None)
+        labels = validated_data.pop("label_ids", None)
+
+        project_id = self.context["project_id"]
+        workspace_id = self.context["workspace_id"]
+        default_assignee_id = self.context["default_assignee_id"]
+
+        # Create Issue
+        issue = Issue.objects.create(**validated_data, project_id=project_id)
+
+        # Issue Audit Users
+        created_by_id = issue.created_by_id
+        updated_by_id = issue.updated_by_id
+
+        if assignees is not None and len(assignees):
+            try:
+                IssueAssignee.objects.bulk_create(
+                    [
+                        IssueAssignee(
+                            assignee_id=assignee_id,
+                            issue=issue,
+                            project_id=project_id,
+                            workspace_id=workspace_id,
+                            created_by_id=created_by_id,
+                            updated_by_id=updated_by_id,
+                        )
+                        for assignee_id in assignees
+                    ],
+                    batch_size=10,
+                )
+            except IntegrityError:
+                pass
+        else:
+            # Then assign it to default assignee, if it is a valid assignee
+            if (
+                default_assignee_id is not None
+                and ProjectMember.objects.filter(
+                    member_id=default_assignee_id,
+                    project_id=project_id,
+                    role__gte=15,
+                    is_active=True,
+                ).exists()
+            ):
+                try:
+                    IssueAssignee.objects.create(
+                        assignee_id=default_assignee_id,
+                        issue=issue,
+                        project_id=project_id,
+                        workspace_id=workspace_id,
+                        created_by_id=created_by_id,
+                        updated_by_id=updated_by_id,
+                    )
+                except IntegrityError:
+                    pass
+
+        if labels is not None and len(labels):
+            try:
+                IssueLabel.objects.bulk_create(
+                    [
+                        IssueLabel(
+                            label=label,
+                            issue=issue,
+                            project_id=project_id,
+                            workspace_id=workspace_id,
+                            created_by_id=created_by_id,
+                            updated_by_id=updated_by_id,
+                        )
+                        for label in labels
+                    ],
+                    batch_size=10,
+                )
+            except IntegrityError:
+                pass
+
+        return issue
+
+    def update(self, instance, validated_data):
+        assignees = validated_data.pop("assignee_ids", None)
+        labels = validated_data.pop("label_ids", None)
+
+        # Related models
+        project_id = instance.project_id
+        workspace_id = instance.workspace_id
+        created_by_id = instance.created_by_id
+        updated_by_id = instance.updated_by_id
+
+        if assignees is not None:
+            IssueAssignee.objects.filter(issue=instance).delete()
+            try:
+                IssueAssignee.objects.bulk_create(
+                    [
+                        IssueAssignee(
+                            assignee_id=assignee_id,
+                            issue=instance,
+                            project_id=project_id,
+                            workspace_id=workspace_id,
+                            created_by_id=created_by_id,
+                            updated_by_id=updated_by_id,
+                        )
+                        for assignee_id in assignees
+                    ],
+                    batch_size=10,
+                    ignore_conflicts=True,
+                )
+            except IntegrityError:
+                pass
+
+        if labels is not None:
+            IssueLabel.objects.filter(issue=instance).delete()
+            try:
+                IssueLabel.objects.bulk_create(
+                    [
+                        IssueLabel(
+                            label=label,
+                            issue=instance,
+                            project_id=project_id,
+                            workspace_id=workspace_id,
+                            created_by_id=created_by_id,
+                            updated_by_id=updated_by_id,
+                        )
+                        for label in labels
+                    ],
+                    batch_size=10,
+                    ignore_conflicts=True,
+                )
+            except IntegrityError:
+                pass
+
+        # Time updation occues even when other related models are updated
+        instance.updated_at = timezone.now()
+        return super().update(instance, validated_data)
+
+
+class IssueActivitySerializer(BaseSerializer):
+    actor_detail = UserLiteSerializer(read_only=True, source="actor")
+    issue_detail = IssueFlatSerializer(read_only=True, source="issue")
+    project_detail = ProjectLiteSerializer(read_only=True, source="project")
+    workspace_detail = WorkspaceLiteSerializer(read_only=True, source="workspace")
+    source_data = serializers.SerializerMethodField()
+
+    def get_source_data(self, obj):
+        if (
+            hasattr(obj, "issue")
+            and hasattr(obj.issue, "source_data")
+            and obj.issue.source_data
+        ):
+            return {
+                "source": obj.issue.source_data[0].source,
+                "source_email": obj.issue.source_data[0].source_email,
+                "extra": obj.issue.source_data[0].extra,
+            }
+        return None
+
+    class Meta:
+        model = IssueActivity
+        fields = "__all__"
+
+
+class IssueUserPropertySerializer(BaseSerializer):
+    class Meta:
+        model = IssueUserProperty
+        fields = "__all__"
+        read_only_fields = ["user", "workspace", "project"]
+
+
+class LabelSerializer(BaseSerializer):
+    class Meta:
+        model = Label
+        fields = [
+            "parent",
+            "name",
+            "color",
+            "id",
+            "project_id",
+            "workspace_id",
+            "sort_order",
+        ]
+        read_only_fields = ["workspace", "project"]
+
+
+class LabelLiteSerializer(BaseSerializer):
+    class Meta:
+        model = Label
+        fields = ["id", "name", "color"]
+
+
+class IssueLabelSerializer(BaseSerializer):
+    class Meta:
+        model = IssueLabel
+        fields = "__all__"
+        read_only_fields = ["workspace", "project"]
+
+
+class IssueRelationSerializer(BaseSerializer):
+    id = serializers.UUIDField(source="related_issue.id", read_only=True)
+    project_id = serializers.PrimaryKeyRelatedField(
+        source="related_issue.project_id", read_only=True
+    )
+    sequence_id = serializers.IntegerField(
+        source="related_issue.sequence_id", read_only=True
+    )
+    name = serializers.CharField(source="related_issue.name", read_only=True)
+    relation_type = serializers.CharField(read_only=True)
+    state_id = serializers.UUIDField(source="related_issue.state.id", read_only=True)
+    priority = serializers.CharField(source="related_issue.priority", read_only=True)
+    assignee_ids = serializers.ListField(
+        child=serializers.PrimaryKeyRelatedField(queryset=User.objects.all()),
+        write_only=True,
+        required=False,
+    )
+
+    class Meta:
+        model = IssueRelation
+        fields = [
+            "id",
+            "project_id",
+            "sequence_id",
+            "relation_type",
+            "name",
+            "state_id",
+            "priority",
+            "assignee_ids",
+            "created_by",
+            "created_at",
+            "updated_at",
+            "updated_by",
+        ]
+        read_only_fields = [
+            "workspace",
+            "project",
+            "created_by",
+            "created_at",
+            "updated_by",
+            "updated_at",
+        ]
+
+
+class RelatedIssueSerializer(BaseSerializer):
+    id = serializers.UUIDField(source="issue.id", read_only=True)
+    project_id = serializers.PrimaryKeyRelatedField(
+        source="issue.project_id", read_only=True
+    )
+    sequence_id = serializers.IntegerField(source="issue.sequence_id", read_only=True)
+    name = serializers.CharField(source="issue.name", read_only=True)
+    relation_type = serializers.CharField(read_only=True)
+    state_id = serializers.UUIDField(source="issue.state.id", read_only=True)
+    priority = serializers.CharField(source="issue.priority", read_only=True)
+    assignee_ids = serializers.ListField(
+        child=serializers.PrimaryKeyRelatedField(queryset=User.objects.all()),
+        write_only=True,
+        required=False,
+    )
+
+    class Meta:
+        model = IssueRelation
+        fields = [
+            "id",
+            "project_id",
+            "sequence_id",
+            "relation_type",
+            "name",
+            "state_id",
+            "priority",
+            "assignee_ids",
+            "created_by",
+            "created_at",
+            "updated_by",
+            "updated_at",
+        ]
+        read_only_fields = [
+            "workspace",
+            "project",
+            "created_by",
+            "created_at",
+            "updated_by",
+            "updated_at",
+        ]
+
+
+class IssueAssigneeSerializer(BaseSerializer):
+    assignee_details = UserLiteSerializer(read_only=True, source="assignee")
+
+    class Meta:
+        model = IssueAssignee
+        fields = "__all__"
+
+
+class CycleBaseSerializer(BaseSerializer):
+    class Meta:
+        model = Cycle
+        fields = "__all__"
+        read_only_fields = [
+            "workspace",
+            "project",
+            "created_by",
+            "updated_by",
+            "created_at",
+            "updated_at",
+        ]
+
+
+class IssueCycleDetailSerializer(BaseSerializer):
+    cycle_detail = CycleBaseSerializer(read_only=True, source="cycle")
+
+    class Meta:
+        model = CycleIssue
+        fields = "__all__"
+        read_only_fields = [
+            "workspace",
+            "project",
+            "created_by",
+            "updated_by",
+            "created_at",
+            "updated_at",
+        ]
+
+
+class ModuleBaseSerializer(BaseSerializer):
+    class Meta:
+        model = Module
+        fields = "__all__"
+        read_only_fields = [
+            "workspace",
+            "project",
+            "created_by",
+            "updated_by",
+            "created_at",
+            "updated_at",
+        ]
+
+
+class IssueModuleDetailSerializer(BaseSerializer):
+    module_detail = ModuleBaseSerializer(read_only=True, source="module")
+
+    class Meta:
+        model = ModuleIssue
+        fields = "__all__"
+        read_only_fields = [
+            "workspace",
+            "project",
+            "created_by",
+            "updated_by",
+            "created_at",
+            "updated_at",
+        ]
+
+
+class IssueLinkSerializer(BaseSerializer):
+    created_by_detail = UserLiteSerializer(read_only=True, source="created_by")
+
+    class Meta:
+        model = IssueLink
+        fields = "__all__"
+        read_only_fields = [
+            "workspace",
+            "project",
+            "created_by",
+            "updated_by",
+            "created_at",
+            "updated_at",
+            "issue",
+        ]
+
+    def to_internal_value(self, data):
+        # Modify the URL before validation by appending http:// if missing
+        url = data.get("url", "")
+        if url and not url.startswith(("http://", "https://")):
+            data["url"] = "http://" + url
+
+        return super().to_internal_value(data)
+
+    def validate_url(self, value):
+        # Use Django's built-in URLValidator for validation
+        url_validator = URLValidator()
+        try:
+            url_validator(value)
+        except ValidationError:
+            raise serializers.ValidationError({"error": "Invalid URL format."})
+
+        return value
+
+    # Validation if url already exists
+    def create(self, validated_data):
+        if IssueLink.objects.filter(
+            url=validated_data.get("url"), issue_id=validated_data.get("issue_id")
+        ).exists():
+            raise serializers.ValidationError(
+                {"error": "URL already exists for this Issue"}
+            )
+        return IssueLink.objects.create(**validated_data)
+
+    def update(self, instance, validated_data):
+        if (
+            IssueLink.objects.filter(
+                url=validated_data.get("url"), issue_id=instance.issue_id
+            )
+            .exclude(pk=instance.id)
+            .exists()
+        ):
+            raise serializers.ValidationError(
+                {"error": "URL already exists for this Issue"}
+            )
+
+        return super().update(instance, validated_data)
+
+
+class IssueLinkLiteSerializer(BaseSerializer):
+    class Meta:
+        model = IssueLink
+        fields = [
+            "id",
+            "issue_id",
+            "title",
+            "url",
+            "metadata",
+            "created_by_id",
+            "created_at",
+        ]
+        read_only_fields = fields
+
+
+class IssueAttachmentSerializer(BaseSerializer):
+    asset_url = serializers.CharField(read_only=True)
+
+    class Meta:
+        model = FileAsset
+        fields = "__all__"
+        read_only_fields = [
+            "created_by",
+            "updated_by",
+            "created_at",
+            "updated_at",
+            "workspace",
+            "project",
+            "issue",
+        ]
+
+
+class IssueAttachmentLiteSerializer(DynamicBaseSerializer):
+    class Meta:
+        model = FileAsset
+        fields = [
+            "id",
+            "asset",
+            "attributes",
+            # "issue_id",
+            "created_by",
+            "updated_at",
+            "updated_by",
+            "asset_url",
+        ]
+        read_only_fields = fields
+
+
+class IssueReactionSerializer(BaseSerializer):
+    actor_detail = UserLiteSerializer(read_only=True, source="actor")
+
+    class Meta:
+        model = IssueReaction
+        fields = "__all__"
+        read_only_fields = ["workspace", "project", "issue", "actor", "deleted_at"]
+
+
+class IssueReactionLiteSerializer(DynamicBaseSerializer):
+    class Meta:
+        model = IssueReaction
+        fields = ["id", "actor", "issue", "reaction"]
+
+
+class CommentReactionSerializer(BaseSerializer):
+    class Meta:
+        model = CommentReaction
+        fields = "__all__"
+        read_only_fields = ["workspace", "project", "comment", "actor", "deleted_at"]
+
+
+class IssueVoteSerializer(BaseSerializer):
+    actor_detail = UserLiteSerializer(read_only=True, source="actor")
+
+    class Meta:
+        model = IssueVote
+        fields = ["issue", "vote", "workspace", "project", "actor", "actor_detail"]
+        read_only_fields = fields
+
+
+class IssueCommentSerializer(BaseSerializer):
+    actor_detail = UserLiteSerializer(read_only=True, source="actor")
+    issue_detail = IssueFlatSerializer(read_only=True, source="issue")
+    project_detail = ProjectLiteSerializer(read_only=True, source="project")
+    workspace_detail = WorkspaceLiteSerializer(read_only=True, source="workspace")
+    comment_reactions = CommentReactionSerializer(read_only=True, many=True)
+    is_member = serializers.BooleanField(read_only=True)
+
+    class Meta:
+        model = IssueComment
+        fields = "__all__"
+        read_only_fields = [
+            "workspace",
+            "project",
+            "issue",
+            "created_by",
+            "updated_by",
+            "created_at",
+            "updated_at",
+        ]
+
+
+class IssueStateFlatSerializer(BaseSerializer):
+    state_detail = StateLiteSerializer(read_only=True, source="state")
+    project_detail = ProjectLiteSerializer(read_only=True, source="project")
+
+    class Meta:
+        model = Issue
+        fields = ["id", "sequence_id", "name", "state_detail", "project_detail"]
+
+
+# Issue Serializer with state details
+class IssueStateSerializer(DynamicBaseSerializer):
+    label_details = LabelLiteSerializer(read_only=True, source="labels", many=True)
+    state_detail = StateLiteSerializer(read_only=True, source="state")
+    project_detail = ProjectLiteSerializer(read_only=True, source="project")
+    assignee_details = UserLiteSerializer(read_only=True, source="assignees", many=True)
+    sub_issues_count = serializers.IntegerField(read_only=True)
+    attachment_count = serializers.IntegerField(read_only=True)
+    link_count = serializers.IntegerField(read_only=True)
+
+    class Meta:
+        model = Issue
+        fields = "__all__"
+
+
+class IssueIntakeSerializer(DynamicBaseSerializer):
+    label_ids = serializers.ListField(child=serializers.UUIDField(), required=False)
+
+    class Meta:
+        model = Issue
+        fields = [
+            "id",
+            "name",
+            "priority",
+            "sequence_id",
+            "project_id",
+            "created_at",
+            "label_ids",
+            "created_by",
+        ]
+        read_only_fields = fields
+
+
+class IssueSerializer(DynamicBaseSerializer):
+    # ids
+    cycle_id = serializers.PrimaryKeyRelatedField(read_only=True)
+    module_ids = serializers.ListField(child=serializers.UUIDField(), required=False)
+
+    # Many to many
+    label_ids = serializers.ListField(child=serializers.UUIDField(), required=False)
+    assignee_ids = serializers.ListField(child=serializers.UUIDField(), required=False)
+
+    # Count items
+    sub_issues_count = serializers.IntegerField(read_only=True)
+    attachment_count = serializers.IntegerField(read_only=True)
+    link_count = serializers.IntegerField(read_only=True)
+
+    class Meta:
+        model = Issue
+        fields = [
+            "id",
+            "name",
+            "state_id",
+            "sort_order",
+            "completed_at",
+            "estimate_point",
+            "priority",
+            "start_date",
+            "target_date",
+            "sequence_id",
+            "project_id",
+            "parent_id",
+            "cycle_id",
+            "module_ids",
+            "label_ids",
+            "assignee_ids",
+            "sub_issues_count",
+            "created_at",
+            "updated_at",
+            "created_by",
+            "updated_by",
+            "attachment_count",
+            "link_count",
+            "is_draft",
+            "archived_at",
+        ]
+        read_only_fields = fields
+
+
+class IssueListDetailSerializer(serializers.Serializer):
+
+    def __init__(self, *args, **kwargs):
+        # Extract expand parameter and store it as instance variable
+        self.expand = kwargs.pop("expand", []) or []
+        # Extract fields parameter and store it as instance variable
+        self.fields = kwargs.pop("fields", []) or []
+        super().__init__(*args, **kwargs)
+
+    def get_module_ids(self, obj):
+        return [module.module_id for module in obj.issue_module.all()]
+
+    def get_label_ids(self, obj):
+        return [label.label_id for label in obj.label_issue.all()]
+
+    def get_assignee_ids(self, obj):
+        return [assignee.assignee_id for assignee in obj.issue_assignee.all()]
+
+    def to_representation(self, instance):
+        data = {
+            # Basic fields
+            "id": instance.id,
+            "name": instance.name,
+            "state_id": instance.state_id,
+            "sort_order": instance.sort_order,
+            "completed_at": instance.completed_at,
+            "estimate_point": instance.estimate_point_id,
+            "priority": instance.priority,
+            "start_date": instance.start_date,
+            "target_date": instance.target_date,
+            "sequence_id": instance.sequence_id,
+            "project_id": instance.project_id,
+            "parent_id": instance.parent_id,
+            "created_at": instance.created_at,
+            "updated_at": instance.updated_at,
+            "created_by": instance.created_by_id,
+            "updated_by": instance.updated_by_id,
+            "is_draft": instance.is_draft,
+            "archived_at": instance.archived_at,
+            # Computed fields
+            "cycle_id": instance.cycle_id,
+            "module_ids": self.get_module_ids(instance),
+            "label_ids": self.get_label_ids(instance),
+            "assignee_ids": self.get_assignee_ids(instance),
+            "sub_issues_count": instance.sub_issues_count,
+            "attachment_count": instance.attachment_count,
+            "link_count": instance.link_count,
+        }
+
+        # Handle expanded fields only when requested - using direct field access
+        if self.expand:
+            if "issue_relation" in self.expand:
+                relations = []
+                for relation in instance.issue_relation.all():
+                    related_issue = relation.related_issue
+                    # If the related issue is deleted, skip it
+                    if not related_issue:
+                        continue
+                    # Add the related issue to the relations list
+                    relations.append(
+                        {
+                            "id": related_issue.id,
+                            "project_id": related_issue.project_id,
+                            "sequence_id": related_issue.sequence_id,
+                            "name": related_issue.name,
+                            "relation_type": relation.relation_type,
+                            "state_id": related_issue.state_id,
+                            "priority": related_issue.priority,
+                            "created_by": related_issue.created_by_id,
+                            "created_at": related_issue.created_at,
+                            "updated_at": related_issue.updated_at,
+                            "updated_by": related_issue.updated_by_id,
+                        }
+                    )
+                data["issue_relation"] = relations
+
+            if "issue_related" in self.expand:
+                related = []
+                for relation in instance.issue_related.all():
+                    issue = relation.issue
+                    # If the related issue is deleted, skip it
+                    if not issue:
+                        continue
+                    # Add the related issue to the related list
+                    related.append(
+                        {
+                            "id": issue.id,
+                            "project_id": issue.project_id,
+                            "sequence_id": issue.sequence_id,
+                            "name": issue.name,
+                            "relation_type": relation.relation_type,
+                            "state_id": issue.state_id,
+                            "priority": issue.priority,
+                            "created_by": issue.created_by_id,
+                            "created_at": issue.created_at,
+                            "updated_at": issue.updated_at,
+                            "updated_by": issue.updated_by_id,
+                        }
+                    )
+                data["issue_related"] = related
+
+        return data
+
+
+class IssueLiteSerializer(DynamicBaseSerializer):
+    class Meta:
+        model = Issue
+        fields = ["id", "sequence_id", "project_id"]
+        read_only_fields = fields
+
+
+class IssueDetailSerializer(IssueSerializer):
+    description_html = serializers.CharField()
+    is_subscribed = serializers.BooleanField(read_only=True)
+
+    class Meta(IssueSerializer.Meta):
+        fields = IssueSerializer.Meta.fields + ["description_html", "is_subscribed"]
+        read_only_fields = fields
+
+
+class IssuePublicSerializer(BaseSerializer):
+    project_detail = ProjectLiteSerializer(read_only=True, source="project")
+    state_detail = StateLiteSerializer(read_only=True, source="state")
+    reactions = IssueReactionSerializer(
+        read_only=True, many=True, source="issue_reactions"
+    )
+    votes = IssueVoteSerializer(read_only=True, many=True)
+
+    class Meta:
+        model = Issue
+        fields = [
+            "id",
+            "name",
+            "description_html",
+            "sequence_id",
+            "state",
+            "state_detail",
+            "project",
+            "project_detail",
+            "workspace",
+            "priority",
+            "target_date",
+            "reactions",
+            "votes",
+        ]
+        read_only_fields = fields
+
+
+class IssueSubscriberSerializer(BaseSerializer):
+    class Meta:
+        model = IssueSubscriber
+        fields = "__all__"
+        read_only_fields = ["workspace", "project", "issue"]
+
+
+class IssueVersionDetailSerializer(BaseSerializer):
+    class Meta:
+        model = IssueVersion
+        fields = [
+            "id",
+            "workspace",
+            "project",
+            "issue",
+            "parent",
+            "state",
+            "estimate_point",
+            "name",
+            "priority",
+            "start_date",
+            "target_date",
+            "assignees",
+            "sequence_id",
+            "labels",
+            "sort_order",
+            "completed_at",
+            "archived_at",
+            "is_draft",
+            "external_source",
+            "external_id",
+            "type",
+            "cycle",
+            "modules",
+            "meta",
+            "name",
+            "last_saved_at",
+            "owned_by",
+            "created_at",
+            "updated_at",
+            "created_by",
+            "updated_by",
+        ]
+        read_only_fields = ["workspace", "project", "issue"]
+
+
+class IssueDescriptionVersionDetailSerializer(BaseSerializer):
+    class Meta:
+        model = IssueDescriptionVersion
+        fields = [
+            "id",
+            "workspace",
+            "project",
+            "issue",
+            "description_binary",
+            "description_html",
+            "description_stripped",
+            "description_json",
+            "last_saved_at",
+            "owned_by",
+            "created_at",
+            "updated_at",
+            "created_by",
+            "updated_by",
+        ]
+        read_only_fields = ["workspace", "project", "issue"]

apps/api/plane/app/serializers/module.py

@@ -0,0 +1,292 @@
+# Third Party imports
+from rest_framework import serializers
+
+# Module imports
+from .base import BaseSerializer, DynamicBaseSerializer
+from .project import ProjectLiteSerializer
+
+# Django imports
+from django.core.validators import URLValidator
+from django.core.exceptions import ValidationError
+
+from plane.db.models import (
+    User,
+    Module,
+    ModuleMember,
+    ModuleIssue,
+    ModuleLink,
+    ModuleUserProperties,
+)
+
+
+class ModuleWriteSerializer(BaseSerializer):
+    lead_id = serializers.PrimaryKeyRelatedField(
+        source="lead", queryset=User.objects.all(), required=False, allow_null=True
+    )
+    member_ids = serializers.ListField(
+        child=serializers.PrimaryKeyRelatedField(queryset=User.objects.all()),
+        write_only=True,
+        required=False,
+    )
+
+    class Meta:
+        model = Module
+        fields = "__all__"
+        read_only_fields = [
+            "workspace",
+            "project",
+            "created_by",
+            "updated_by",
+            "created_at",
+            "updated_at",
+            "archived_at",
+            "deleted_at",
+        ]
+
+    def to_representation(self, instance):
+        data = super().to_representation(instance)
+        data["member_ids"] = [str(member.id) for member in instance.members.all()]
+        return data
+
+    def validate(self, data):
+        if (
+            data.get("start_date", None) is not None
+            and data.get("target_date", None) is not None
+            and data.get("start_date", None) > data.get("target_date", None)
+        ):
+            raise serializers.ValidationError("Start date cannot exceed target date")
+        return data
+
+    def create(self, validated_data):
+        members = validated_data.pop("member_ids", None)
+        project = self.context["project"]
+
+        module_name = validated_data.get("name")
+        if module_name:
+            # Lookup for the module name in the module table for that project
+            if Module.objects.filter(name=module_name, project=project).exists():
+                raise serializers.ValidationError(
+                    {"error": "Module with this name already exists"}
+                )
+
+        module = Module.objects.create(**validated_data, project=project)
+        if members is not None:
+            ModuleMember.objects.bulk_create(
+                [
+                    ModuleMember(
+                        module=module,
+                        member=member,
+                        project=project,
+                        workspace=project.workspace,
+                        created_by=module.created_by,
+                        updated_by=module.updated_by,
+                    )
+                    for member in members
+                ],
+                batch_size=10,
+                ignore_conflicts=True,
+            )
+
+        return module
+
+    def update(self, instance, validated_data):
+        members = validated_data.pop("member_ids", None)
+        module_name = validated_data.get("name")
+        if module_name:
+            # Lookup for the module name in the module table for that project
+            if (
+                Module.objects.filter(name=module_name, project=instance.project)
+                .exclude(id=instance.id)
+                .exists()
+            ):
+                raise serializers.ValidationError(
+                    {"error": "Module with this name already exists"}
+                )
+
+        if members is not None:
+            ModuleMember.objects.filter(module=instance).delete()
+            ModuleMember.objects.bulk_create(
+                [
+                    ModuleMember(
+                        module=instance,
+                        member=member,
+                        project=instance.project,
+                        workspace=instance.project.workspace,
+                        created_by=instance.created_by,
+                        updated_by=instance.updated_by,
+                    )
+                    for member in members
+                ],
+                batch_size=10,
+                ignore_conflicts=True,
+            )
+
+        return super().update(instance, validated_data)
+
+
+class ModuleFlatSerializer(BaseSerializer):
+    class Meta:
+        model = Module
+        fields = "__all__"
+        read_only_fields = [
+            "workspace",
+            "project",
+            "created_by",
+            "updated_by",
+            "created_at",
+            "updated_at",
+        ]
+
+
+class ModuleIssueSerializer(BaseSerializer):
+    module_detail = ModuleFlatSerializer(read_only=True, source="module")
+    issue_detail = ProjectLiteSerializer(read_only=True, source="issue")
+    sub_issues_count = serializers.IntegerField(read_only=True)
+
+    class Meta:
+        model = ModuleIssue
+        fields = "__all__"
+        read_only_fields = [
+            "workspace",
+            "project",
+            "created_by",
+            "updated_by",
+            "created_at",
+            "updated_at",
+            "module",
+        ]
+
+
+class ModuleLinkSerializer(BaseSerializer):
+    class Meta:
+        model = ModuleLink
+        fields = "__all__"
+        read_only_fields = [
+            "workspace",
+            "project",
+            "created_by",
+            "updated_by",
+            "created_at",
+            "updated_at",
+            "module",
+        ]
+
+    def to_internal_value(self, data):
+        # Modify the URL before validation by appending http:// if missing
+        url = data.get("url", "")
+        if url and not url.startswith(("http://", "https://")):
+            data["url"] = "http://" + url
+
+        return super().to_internal_value(data)
+
+    def validate_url(self, value):
+        # Use Django's built-in URLValidator for validation
+        url_validator = URLValidator()
+        try:
+            url_validator(value)
+        except ValidationError:
+            raise serializers.ValidationError({"error": "Invalid URL format."})
+
+        return value
+
+    def create(self, validated_data):
+        validated_data["url"] = self.validate_url(validated_data.get("url"))
+        if ModuleLink.objects.filter(
+            url=validated_data.get("url"), module_id=validated_data.get("module_id")
+        ).exists():
+            raise serializers.ValidationError({"error": "URL already exists."})
+        return super().create(validated_data)
+
+    def update(self, instance, validated_data):
+        validated_data["url"] = self.validate_url(validated_data.get("url"))
+        if (
+            ModuleLink.objects.filter(
+                url=validated_data.get("url"), module_id=instance.module_id
+            )
+            .exclude(pk=instance.id)
+            .exists()
+        ):
+            raise serializers.ValidationError(
+                {"error": "URL already exists for this Issue"}
+            )
+
+        return super().update(instance, validated_data)
+
+
+class ModuleSerializer(DynamicBaseSerializer):
+    member_ids = serializers.ListField(
+        child=serializers.UUIDField(), required=False, allow_null=True
+    )
+    is_favorite = serializers.BooleanField(read_only=True)
+    total_issues = serializers.IntegerField(read_only=True)
+    cancelled_issues = serializers.IntegerField(read_only=True)
+    completed_issues = serializers.IntegerField(read_only=True)
+    started_issues = serializers.IntegerField(read_only=True)
+    unstarted_issues = serializers.IntegerField(read_only=True)
+    backlog_issues = serializers.IntegerField(read_only=True)
+    total_estimate_points = serializers.FloatField(read_only=True)
+    completed_estimate_points = serializers.FloatField(read_only=True)
+
+    class Meta:
+        model = Module
+        fields = [
+            # Required fields
+            "id",
+            "workspace_id",
+            "project_id",
+            # Model fields
+            "name",
+            "description",
+            "description_text",
+            "description_html",
+            "start_date",
+            "target_date",
+            "status",
+            "lead_id",
+            "member_ids",
+            "view_props",
+            "sort_order",
+            "external_source",
+            "external_id",
+            "logo_props",
+            # computed fields
+            "total_estimate_points",
+            "completed_estimate_points",
+            "is_favorite",
+            "total_issues",
+            "cancelled_issues",
+            "completed_issues",
+            "started_issues",
+            "unstarted_issues",
+            "backlog_issues",
+            "created_at",
+            "updated_at",
+            "archived_at",
+        ]
+        read_only_fields = fields
+
+
+class ModuleDetailSerializer(ModuleSerializer):
+    link_module = ModuleLinkSerializer(read_only=True, many=True)
+    sub_issues = serializers.IntegerField(read_only=True)
+    backlog_estimate_points = serializers.FloatField(read_only=True)
+    unstarted_estimate_points = serializers.FloatField(read_only=True)
+    started_estimate_points = serializers.FloatField(read_only=True)
+    cancelled_estimate_points = serializers.FloatField(read_only=True)
+
+    class Meta(ModuleSerializer.Meta):
+        fields = ModuleSerializer.Meta.fields + [
+            "link_module",
+            "sub_issues",
+            "backlog_estimate_points",
+            "unstarted_estimate_points",
+            "started_estimate_points",
+            "cancelled_estimate_points",
+        ]
+
+
+class ModuleUserPropertiesSerializer(BaseSerializer):
+    class Meta:
+        model = ModuleUserProperties
+        fields = "__all__"
+        read_only_fields = ["workspace", "project", "module", "user"]

apps/api/plane/app/serializers/notification.py

@@ -0,0 +1,24 @@
+# Module imports
+from .base import BaseSerializer
+from .user import UserLiteSerializer
+from plane.db.models import Notification, UserNotificationPreference
+
+# Third Party imports
+from rest_framework import serializers
+
+
+class NotificationSerializer(BaseSerializer):
+    triggered_by_details = UserLiteSerializer(read_only=True, source="triggered_by")
+    is_inbox_issue = serializers.BooleanField(read_only=True)
+    is_intake_issue = serializers.BooleanField(read_only=True)
+    is_mentioned_notification = serializers.BooleanField(read_only=True)
+
+    class Meta:
+        model = Notification
+        fields = "__all__"
+
+
+class UserNotificationPreferenceSerializer(BaseSerializer):
+    class Meta:
+        model = UserNotificationPreference
+        fields = "__all__"

apps/api/plane/app/serializers/page.py

@@ -0,0 +1,188 @@
+# Third party imports
+from rest_framework import serializers
+
+# Module imports
+from .base import BaseSerializer
+from plane.db.models import (
+    Page,
+    PageLog,
+    PageLabel,
+    Label,
+    ProjectPage,
+    Project,
+    PageVersion,
+)
+
+
+class PageSerializer(BaseSerializer):
+    is_favorite = serializers.BooleanField(read_only=True)
+    labels = serializers.ListField(
+        child=serializers.PrimaryKeyRelatedField(queryset=Label.objects.all()),
+        write_only=True,
+        required=False,
+    )
+    # Many to many
+    label_ids = serializers.ListField(child=serializers.UUIDField(), required=False)
+    project_ids = serializers.ListField(child=serializers.UUIDField(), required=False)
+
+    class Meta:
+        model = Page
+        fields = [
+            "id",
+            "name",
+            "owned_by",
+            "access",
+            "color",
+            "labels",
+            "parent",
+            "is_favorite",
+            "is_locked",
+            "archived_at",
+            "workspace",
+            "created_at",
+            "updated_at",
+            "created_by",
+            "updated_by",
+            "view_props",
+            "logo_props",
+            "label_ids",
+            "project_ids",
+        ]
+        read_only_fields = ["workspace", "owned_by"]
+
+    def create(self, validated_data):
+        labels = validated_data.pop("labels", None)
+        project_id = self.context["project_id"]
+        owned_by_id = self.context["owned_by_id"]
+        description = self.context["description"]
+        description_binary = self.context["description_binary"]
+        description_html = self.context["description_html"]
+
+        # Get the workspace id from the project
+        project = Project.objects.get(pk=project_id)
+
+        # Create the page
+        page = Page.objects.create(
+            **validated_data,
+            description=description,
+            description_binary=description_binary,
+            description_html=description_html,
+            owned_by_id=owned_by_id,
+            workspace_id=project.workspace_id,
+        )
+
+        # Create the project page
+        ProjectPage.objects.create(
+            workspace_id=page.workspace_id,
+            project_id=project_id,
+            page_id=page.id,
+            created_by_id=page.created_by_id,
+            updated_by_id=page.updated_by_id,
+        )
+
+        # Create page labels
+        if labels is not None:
+            PageLabel.objects.bulk_create(
+                [
+                    PageLabel(
+                        label=label,
+                        page=page,
+                        workspace_id=page.workspace_id,
+                        created_by_id=page.created_by_id,
+                        updated_by_id=page.updated_by_id,
+                    )
+                    for label in labels
+                ],
+                batch_size=10,
+            )
+        return page
+
+    def update(self, instance, validated_data):
+        labels = validated_data.pop("labels", None)
+        if labels is not None:
+            PageLabel.objects.filter(page=instance).delete()
+            PageLabel.objects.bulk_create(
+                [
+                    PageLabel(
+                        label=label,
+                        page=instance,
+                        workspace_id=instance.workspace_id,
+                        created_by_id=instance.created_by_id,
+                        updated_by_id=instance.updated_by_id,
+                    )
+                    for label in labels
+                ],
+                batch_size=10,
+            )
+
+        return super().update(instance, validated_data)
+
+
+class PageDetailSerializer(PageSerializer):
+    description_html = serializers.CharField()
+
+    class Meta(PageSerializer.Meta):
+        fields = PageSerializer.Meta.fields + ["description_html"]
+
+
+class SubPageSerializer(BaseSerializer):
+    entity_details = serializers.SerializerMethodField()
+
+    class Meta:
+        model = PageLog
+        fields = "__all__"
+        read_only_fields = ["workspace", "page"]
+
+    def get_entity_details(self, obj):
+        entity_name = obj.entity_name
+        if entity_name == "forward_link" or entity_name == "back_link":
+            try:
+                page = Page.objects.get(pk=obj.entity_identifier)
+                return PageSerializer(page).data
+            except Page.DoesNotExist:
+                return None
+        return None
+
+
+class PageLogSerializer(BaseSerializer):
+    class Meta:
+        model = PageLog
+        fields = "__all__"
+        read_only_fields = ["workspace", "page"]
+
+
+class PageVersionSerializer(BaseSerializer):
+    class Meta:
+        model = PageVersion
+        fields = [
+            "id",
+            "workspace",
+            "page",
+            "last_saved_at",
+            "owned_by",
+            "created_at",
+            "updated_at",
+            "created_by",
+            "updated_by",
+        ]
+        read_only_fields = ["workspace", "page"]
+
+
+class PageVersionDetailSerializer(BaseSerializer):
+    class Meta:
+        model = PageVersion
+        fields = [
+            "id",
+            "workspace",
+            "page",
+            "last_saved_at",
+            "description_binary",
+            "description_html",
+            "description_json",
+            "owned_by",
+            "created_at",
+            "updated_at",
+            "created_by",
+            "updated_by",
+        ]
+        read_only_fields = ["workspace", "page"]

apps/api/plane/app/serializers/project.py

@@ -0,0 +1,199 @@
+# Third party imports
+from rest_framework import serializers
+
+# Module imports
+from .base import BaseSerializer, DynamicBaseSerializer
+from plane.app.serializers.workspace import WorkspaceLiteSerializer
+from plane.app.serializers.user import UserLiteSerializer, UserAdminLiteSerializer
+from plane.db.models import (
+    Project,
+    ProjectMember,
+    ProjectMemberInvite,
+    ProjectIdentifier,
+    DeployBoard,
+    ProjectPublicMember,
+)
+
+
+class ProjectSerializer(BaseSerializer):
+    workspace_detail = WorkspaceLiteSerializer(source="workspace", read_only=True)
+    inbox_view = serializers.BooleanField(read_only=True, source="intake_view")
+
+    class Meta:
+        model = Project
+        fields = "__all__"
+        read_only_fields = ["workspace", "deleted_at"]
+
+    def create(self, validated_data):
+        identifier = validated_data.get("identifier", "").strip().upper()
+        if identifier == "":
+            raise serializers.ValidationError(detail="Project Identifier is required")
+
+        if ProjectIdentifier.objects.filter(
+            name=identifier, workspace_id=self.context["workspace_id"]
+        ).exists():
+            raise serializers.ValidationError(detail="Project Identifier is taken")
+        project = Project.objects.create(
+            **validated_data, workspace_id=self.context["workspace_id"]
+        )
+        _ = ProjectIdentifier.objects.create(
+            name=project.identifier,
+            project=project,
+            workspace_id=self.context["workspace_id"],
+        )
+        return project
+
+    def update(self, instance, validated_data):
+        identifier = validated_data.get("identifier", "").strip().upper()
+
+        # If identifier is not passed update the project and return
+        if identifier == "":
+            project = super().update(instance, validated_data)
+            return project
+
+        # If no Project Identifier is found create it
+        project_identifier = ProjectIdentifier.objects.filter(
+            name=identifier, workspace_id=instance.workspace_id
+        ).first()
+        if project_identifier is None:
+            project = super().update(instance, validated_data)
+            project_identifier = ProjectIdentifier.objects.filter(
+                project=project
+            ).first()
+            if project_identifier is not None:
+                project_identifier.name = identifier
+                project_identifier.save()
+            return project
+        # If found check if the project_id to be updated and identifier project id is same
+        if project_identifier.project_id == instance.id:
+            # If same pass update
+            project = super().update(instance, validated_data)
+            return project
+
+        # If not same fail update
+        raise serializers.ValidationError(detail="Project Identifier is already taken")
+
+
+class ProjectLiteSerializer(BaseSerializer):
+    class Meta:
+        model = Project
+        fields = [
+            "id",
+            "identifier",
+            "name",
+            "cover_image",
+            "cover_image_url",
+            "logo_props",
+            "description",
+        ]
+        read_only_fields = fields
+
+
+class ProjectListSerializer(DynamicBaseSerializer):
+    is_favorite = serializers.BooleanField(read_only=True)
+    sort_order = serializers.FloatField(read_only=True)
+    member_role = serializers.IntegerField(read_only=True)
+    anchor = serializers.CharField(read_only=True)
+    members = serializers.SerializerMethodField()
+    cover_image_url = serializers.CharField(read_only=True)
+    inbox_view = serializers.BooleanField(read_only=True, source="intake_view")
+
+    def get_members(self, obj):
+        project_members = getattr(obj, "members_list", None)
+        if project_members is not None:
+            # Filter members by the project ID
+            return [
+                member.member_id
+                for member in project_members
+                if member.is_active and not member.member.is_bot
+            ]
+        return []
+
+    class Meta:
+        model = Project
+        fields = "__all__"
+
+
+class ProjectDetailSerializer(BaseSerializer):
+    # workspace = WorkSpaceSerializer(read_only=True)
+    default_assignee = UserLiteSerializer(read_only=True)
+    project_lead = UserLiteSerializer(read_only=True)
+    is_favorite = serializers.BooleanField(read_only=True)
+    sort_order = serializers.FloatField(read_only=True)
+    member_role = serializers.IntegerField(read_only=True)
+    anchor = serializers.CharField(read_only=True)
+
+    class Meta:
+        model = Project
+        fields = "__all__"
+
+
+class ProjectMemberSerializer(BaseSerializer):
+    workspace = WorkspaceLiteSerializer(read_only=True)
+    project = ProjectLiteSerializer(read_only=True)
+    member = UserLiteSerializer(read_only=True)
+
+    class Meta:
+        model = ProjectMember
+        fields = "__all__"
+
+
+class ProjectMemberAdminSerializer(BaseSerializer):
+    workspace = WorkspaceLiteSerializer(read_only=True)
+    project = ProjectLiteSerializer(read_only=True)
+    member = UserAdminLiteSerializer(read_only=True)
+
+    class Meta:
+        model = ProjectMember
+        fields = "__all__"
+
+
+class ProjectMemberRoleSerializer(DynamicBaseSerializer): 
+    original_role = serializers.IntegerField(source='role', read_only=True)
+
+    class Meta:
+        model = ProjectMember
+        fields = ("id", "role", "member", "project", "original_role", "created_at")
+        read_only_fields = ["original_role", "created_at"]
+
+
+class ProjectMemberInviteSerializer(BaseSerializer):
+    project = ProjectLiteSerializer(read_only=True)
+    workspace = WorkspaceLiteSerializer(read_only=True)
+
+    class Meta:
+        model = ProjectMemberInvite
+        fields = "__all__"
+
+
+class ProjectIdentifierSerializer(BaseSerializer):
+    class Meta:
+        model = ProjectIdentifier
+        fields = "__all__"
+
+
+class ProjectMemberLiteSerializer(BaseSerializer):
+    member = UserLiteSerializer(read_only=True)
+    is_subscribed = serializers.BooleanField(read_only=True)
+
+    class Meta:
+        model = ProjectMember
+        fields = ["member", "id", "is_subscribed"]
+        read_only_fields = fields
+
+
+class DeployBoardSerializer(BaseSerializer):
+    project_details = ProjectLiteSerializer(read_only=True, source="project")
+    workspace_detail = WorkspaceLiteSerializer(read_only=True, source="workspace")
+
+    class Meta:
+        model = DeployBoard
+        fields = "__all__"
+        read_only_fields = ["workspace", "project", "anchor"]
+
+
+class ProjectPublicMemberSerializer(BaseSerializer):
+    class Meta:
+        model = ProjectPublicMember
+        fields = "__all__"
+        read_only_fields = ["workspace", "project", "member"]

apps/api/plane/app/serializers/state.py

@@ -0,0 +1,32 @@
+# Module imports
+from .base import BaseSerializer
+from rest_framework import serializers
+
+from plane.db.models import State
+
+
+class StateSerializer(BaseSerializer):
+    order = serializers.FloatField(required=False)
+
+    class Meta:
+        model = State
+        fields = [
+            "id",
+            "project_id",
+            "workspace_id",
+            "name",
+            "color",
+            "group",
+            "default",
+            "description",
+            "sequence",
+            "order",
+        ]
+        read_only_fields = ["workspace", "project"]
+
+
+class StateLiteSerializer(BaseSerializer):
+    class Meta:
+        model = State
+        fields = ["id", "name", "color", "group"]
+        read_only_fields = fields

apps/api/plane/app/serializers/user.py

@@ -0,0 +1,225 @@
+# Third party imports
+from rest_framework import serializers
+
+# Module import
+from plane.db.models import Account, Profile, User, Workspace, WorkspaceMemberInvite
+from plane.utils.url import contains_url
+
+from .base import BaseSerializer
+
+
+class UserSerializer(BaseSerializer):
+    def validate_first_name(self, value):
+        if contains_url(value):
+            raise serializers.ValidationError("First name cannot contain a URL.")
+        return value
+
+    def validate_last_name(self, value):
+        if contains_url(value):
+            raise serializers.ValidationError("Last name cannot contain a URL.")
+        return value
+
+    class Meta:
+        model = User
+        # Exclude password field from the serializer
+        fields = [field.name for field in User._meta.fields if field.name != "password"]
+        # Make all system fields and email read only
+        read_only_fields = [
+            "id",
+            "username",
+            "mobile_number",
+            "email",
+            "token",
+            "created_at",
+            "updated_at",
+            "is_superuser",
+            "is_staff",
+            "is_managed",
+            "last_active",
+            "last_login_time",
+            "last_logout_time",
+            "last_login_ip",
+            "last_logout_ip",
+            "last_login_uagent",
+            "last_location",
+            "last_login_medium",
+            "created_location",
+            "is_bot",
+            "is_password_autoset",
+            "is_email_verified",
+            "is_active",
+            "token_updated_at",
+        ]
+
+        # If the user has already filled first name or last name then he is onboarded
+        def get_is_onboarded(self, obj):
+            return bool(obj.first_name) or bool(obj.last_name)
+
+
+class UserMeSerializer(BaseSerializer):
+    class Meta:
+        model = User
+        fields = [
+            "id",
+            "avatar",
+            "cover_image",
+            "avatar_url",
+            "cover_image_url",
+            "date_joined",
+            "display_name",
+            "email",
+            "first_name",
+            "last_name",
+            "is_active",
+            "is_bot",
+            "is_email_verified",
+            "user_timezone",
+            "username",
+            "is_password_autoset",
+            "is_email_verified",
+            "last_login_medium",
+        ]
+        read_only_fields = fields
+
+
+class UserMeSettingsSerializer(BaseSerializer):
+    workspace = serializers.SerializerMethodField()
+
+    class Meta:
+        model = User
+        fields = ["id", "email", "workspace"]
+        read_only_fields = fields
+
+    def get_workspace(self, obj):
+        workspace_invites = WorkspaceMemberInvite.objects.filter(
+            email=obj.email
+        ).count()
+
+        # profile
+        profile = Profile.objects.get(user=obj)
+        if (
+            profile.last_workspace_id is not None
+            and Workspace.objects.filter(
+                pk=profile.last_workspace_id,
+                workspace_member__member=obj.id,
+                workspace_member__is_active=True,
+            ).exists()
+        ):
+            workspace = Workspace.objects.filter(
+                pk=profile.last_workspace_id,
+                workspace_member__member=obj.id,
+                workspace_member__is_active=True,
+            ).first()
+            logo_asset_url = workspace.logo_asset.asset_url if workspace.logo_asset is not None else ""
+            return {
+                "last_workspace_id": profile.last_workspace_id,
+                "last_workspace_slug": (
+                    workspace.slug if workspace is not None else ""
+                ),
+                "last_workspace_name": (
+                    workspace.name if workspace is not None else ""
+                ),
+                "last_workspace_logo": (logo_asset_url),
+                "fallback_workspace_id": profile.last_workspace_id,
+                "fallback_workspace_slug": (
+                    workspace.slug if workspace is not None else ""
+                ),
+                "invites": workspace_invites,
+            }
+        else:
+            fallback_workspace = (
+                Workspace.objects.filter(
+                    workspace_member__member_id=obj.id, workspace_member__is_active=True
+                )
+                .order_by("created_at")
+                .first()
+            )
+            return {
+                "last_workspace_id": None,
+                "last_workspace_slug": None,
+                "fallback_workspace_id": (
+                    fallback_workspace.id if fallback_workspace is not None else None
+                ),
+                "fallback_workspace_slug": (
+                    fallback_workspace.slug if fallback_workspace is not None else None
+                ),
+                "invites": workspace_invites,
+            }
+
+
+class UserLiteSerializer(BaseSerializer):
+    class Meta:
+        model = User
+        fields = [
+            "id",
+            "first_name",
+            "last_name",
+            "avatar",
+            "avatar_url",
+            "is_bot",
+            "display_name",
+        ]
+        read_only_fields = ["id", "is_bot"]
+
+
+class UserAdminLiteSerializer(BaseSerializer):
+    class Meta:
+        model = User
+        fields = [
+            "id",
+            "first_name",
+            "last_name",
+            "avatar",
+            "avatar_url",
+            "is_bot",
+            "display_name",
+            "email",
+            "last_login_medium",
+        ]
+        read_only_fields = ["id", "is_bot"]
+
+
+class ChangePasswordSerializer(serializers.Serializer):
+    model = User
+
+    """
+    Serializer for password change endpoint.
+    """
+    old_password = serializers.CharField(required=True)
+    new_password = serializers.CharField(required=True, min_length=8)
+    confirm_password = serializers.CharField(required=True, min_length=8)
+
+    def validate(self, data):
+        if data.get("old_password") == data.get("new_password"):
+            raise serializers.ValidationError(
+                {"error": "New password cannot be same as old password."}
+            )
+
+        if data.get("new_password") != data.get("confirm_password"):
+            raise serializers.ValidationError(
+                {"error": "Confirm password should be same as the new password."}
+            )
+
+        return data
+
+
+class ResetPasswordSerializer(serializers.Serializer):
+    """
+    Serializer for password change endpoint.
+    """
+
+    new_password = serializers.CharField(required=True, min_length=8)
+
+
+class ProfileSerializer(BaseSerializer):
+    class Meta:
+        model = Profile
+        fields = "__all__"
+        read_only_fields = ["user"]
+
+
+class AccountSerializer(BaseSerializer):
+    class Meta:
+        model = Account
+        fields = "__all__"
+        read_only_fields = ["user"]

apps/api/plane/app/serializers/view.py

@@ -0,0 +1,83 @@
+# Third party imports
+from rest_framework import serializers
+
+# Module imports
+from .base import DynamicBaseSerializer
+from plane.db.models import IssueView
+from plane.utils.issue_filters import issue_filters
+
+
+class ViewIssueListSerializer(serializers.Serializer):
+
+    def get_assignee_ids(self, instance):
+        return [assignee.assignee_id for assignee in instance.issue_assignee.all()]
+
+    def get_label_ids(self, instance):
+        return [label.label_id for label in instance.label_issue.all()]
+
+    def get_module_ids(self, instance):
+        return [module.module_id for module in instance.issue_module.all()]
+
+    def to_representation(self, instance):
+        data = {
+            "id": instance.id,
+            "name": instance.name,
+            "state_id": instance.state_id,
+            "sort_order": instance.sort_order,
+            "completed_at": instance.completed_at,
+            "estimate_point": instance.estimate_point_id,
+            "priority": instance.priority,
+            "start_date": instance.start_date,
+            "target_date": instance.target_date,
+            "sequence_id": instance.sequence_id,
+            "project_id": instance.project_id,
+            "parent_id": instance.parent_id,
+            "cycle_id": instance.cycle_id,
+            "sub_issues_count": instance.sub_issues_count,
+            "created_at": instance.created_at,
+            "updated_at": instance.updated_at,
+            "created_by": instance.created_by_id,
+            "updated_by": instance.updated_by_id,
+            "attachment_count": instance.attachment_count,
+            "link_count": instance.link_count,
+            "is_draft": instance.is_draft,
+            "archived_at": instance.archived_at,
+            "state__group": instance.state.group if instance.state else None,
+            "assignee_ids": self.get_assignee_ids(instance),
+            "label_ids": self.get_label_ids(instance),
+            "module_ids": self.get_module_ids(instance),
+        }
+        return data
+
+
+class IssueViewSerializer(DynamicBaseSerializer):
+    is_favorite = serializers.BooleanField(read_only=True)
+
+    class Meta:
+        model = IssueView
+        fields = "__all__"
+        read_only_fields = [
+            "workspace",
+            "project",
+            "query",
+            "owned_by",
+            "access",
+            "is_locked",
+        ]
+
+    def create(self, validated_data):
+        query_params = validated_data.get("filters", {})
+        if bool(query_params):
+            validated_data["query"] = issue_filters(query_params, "POST")
+        else:
+            validated_data["query"] = {}
+        return IssueView.objects.create(**validated_data)
+
+    def update(self, instance, validated_data):
+        query_params = validated_data.get("filters", {})
+        if bool(query_params):
+            validated_data["query"] = issue_filters(query_params, "POST")
+        else:
+            validated_data["query"] = {}
+        validated_data["query"] = issue_filters(query_params, "PATCH")
+        return super().update(instance, validated_data)

apps/api/plane/app/serializers/webhook.py

@@ -0,0 +1,126 @@
+# Python imports
+import socket
+import ipaddress
+from urllib.parse import urlparse
+
+# Third party imports
+from rest_framework import serializers
+
+# Module imports
+from .base import DynamicBaseSerializer
+from plane.db.models import Webhook, WebhookLog
+from plane.db.models.webhook import validate_domain, validate_schema
+
+
+class WebhookSerializer(DynamicBaseSerializer):
+    url = serializers.URLField(validators=[validate_schema, validate_domain])
+
+    def create(self, validated_data):
+        url = validated_data.get("url", None)
+
+        # Extract the hostname from the URL
+        hostname = urlparse(url).hostname
+        if not hostname:
+            raise serializers.ValidationError(
+                {"url": "Invalid URL: No hostname found."}
+            )
+
+        # Resolve the hostname to IP addresses
+        try:
+            ip_addresses = socket.getaddrinfo(hostname, None)
+        except socket.gaierror:
+            raise serializers.ValidationError(
+                {"url": "Hostname could not be resolved."}
+            )
+
+        if not ip_addresses:
+            raise serializers.ValidationError(
+                {"url": "No IP addresses found for the hostname."}
+            )
+
+        for addr in ip_addresses:
+            ip = ipaddress.ip_address(addr[4][0])
+            if ip.is_loopback:
+                raise serializers.ValidationError(
+                    {"url": "URL resolves to a blocked IP address."}
+                )
+
+        # Additional validation for multiple request domains and their subdomains
+        request = self.context.get("request")
+        disallowed_domains = ["plane.so"]  # Add your disallowed domains here
+        if request:
+            request_host = request.get_host().split(":")[0]  # Remove port if present
+            disallowed_domains.append(request_host)
+
+        # Check if hostname is a subdomain or exact match of any disallowed domain
+        if any(
+            hostname == domain or hostname.endswith("." + domain)
+            for domain in disallowed_domains
+        ):
+            raise serializers.ValidationError(
+                {"url": "URL domain or its subdomain is not allowed."}
+            )
+
+        return Webhook.objects.create(**validated_data)
+
+    def update(self, instance, validated_data):
+        url = validated_data.get("url", None)
+        if url:
+            # Extract the hostname from the URL
+            hostname = urlparse(url).hostname
+            if not hostname:
+                raise serializers.ValidationError(
+                    {"url": "Invalid URL: No hostname found."}
+                )
+
+            # Resolve the hostname to IP addresses
+            try:
+                ip_addresses = socket.getaddrinfo(hostname, None)
+            except socket.gaierror:
+                raise serializers.ValidationError(
+                    {"url": "Hostname could not be resolved."}
+                )
+
+            if not ip_addresses:
+                raise serializers.ValidationError(
+                    {"url": "No IP addresses found for the hostname."}
+                )
+
+            for addr in ip_addresses:
+                ip = ipaddress.ip_address(addr[4][0])
+                if ip.is_loopback:
+                    raise serializers.ValidationError(
+                        {"url": "URL resolves to a blocked IP address."}
+                    )
+
+            # Additional validation for multiple request domains and their subdomains
+            request = self.context.get("request")
+            disallowed_domains = ["plane.so"]  # Add your disallowed domains here
+            if request:
+                request_host = request.get_host().split(":")[
+                    0
+                ]  # Remove port if present
+                disallowed_domains.append(request_host)
+
+            # Check if hostname is a subdomain or exact match of any disallowed domain
+            if any(
+                hostname == domain or hostname.endswith("." + domain)
+                for domain in disallowed_domains
+            ):
+                raise serializers.ValidationError(
+                    {"url": "URL domain or its subdomain is not allowed."}
+                )
+
+        return super().update(instance, validated_data)
+
+    class Meta:
+        model = Webhook
+        fields = "__all__"
+        read_only_fields = ["workspace", "secret_key", "deleted_at"]
+
+
+class WebhookLogSerializer(DynamicBaseSerializer):
+    class Meta:
+        model = WebhookLog
+        fields = "__all__"
+        read_only_fields = ["workspace", "webhook"]

apps/api/plane/app/serializers/workspace.py

@@ -0,0 +1,322 @@
+# Third party imports
+from rest_framework import serializers
+
+# Module imports
+from .base import BaseSerializer, DynamicBaseSerializer
+from .user import UserLiteSerializer, UserAdminLiteSerializer
+
+
+from plane.db.models import (
+    Workspace,
+    WorkspaceMember,
+    WorkspaceMemberInvite,
+    WorkspaceTheme,
+    WorkspaceUserProperties,
+    WorkspaceUserLink,
+    UserRecentVisit,
+    Issue,
+    Page,
+    Project,
+    ProjectMember,
+    WorkspaceHomePreference,
+    Sticky,
+    WorkspaceUserPreference,
+)
+from plane.utils.constants import RESTRICTED_WORKSPACE_SLUGS
+from plane.utils.url import contains_url
+
+# Django imports
+from django.core.validators import URLValidator
+from django.core.exceptions import ValidationError
+import re
+
+
+class WorkSpaceSerializer(DynamicBaseSerializer):
+    total_members = serializers.IntegerField(read_only=True)
+    logo_url = serializers.CharField(read_only=True)
+    role = serializers.IntegerField(read_only=True)
+
+    def validate_name(self, value):
+        # Check if the name contains a URL
+        if contains_url(value):
+            raise serializers.ValidationError("Name must not contain URLs")
+        return value
+
+    def validate_slug(self, value):
+        # Check if the slug is restricted
+        if value in RESTRICTED_WORKSPACE_SLUGS:
+            raise serializers.ValidationError("Slug is not valid")
+        # Slug should only contain alphanumeric characters, hyphens, and underscores
+        if not re.match(r"^[a-zA-Z0-9_-]+$", value):
+            raise serializers.ValidationError(
+                "Slug can only contain letters, numbers, hyphens (-), and underscores (_)"
+            )
+        return value
+
+    class Meta:
+        model = Workspace
+        fields = "__all__"
+        read_only_fields = [
+            "id",
+            "created_by",
+            "updated_by",
+            "created_at",
+            "updated_at",
+            "owner",
+            "logo_url",
+        ]
+
+
+class WorkspaceLiteSerializer(BaseSerializer):
+    class Meta:
+        model = Workspace
+        fields = ["name", "slug", "id", "logo_url"]
+        read_only_fields = fields
+
+
+class WorkSpaceMemberSerializer(DynamicBaseSerializer):
+    member = UserLiteSerializer(read_only=True)
+    workspace = WorkspaceLiteSerializer(read_only=True)
+
+    class Meta:
+        model = WorkspaceMember
+        fields = "__all__"
+
+
+class WorkspaceMemberMeSerializer(BaseSerializer):
+    draft_issue_count = serializers.IntegerField(read_only=True)
+
+    class Meta:
+        model = WorkspaceMember
+        fields = "__all__"
+
+
+class WorkspaceMemberAdminSerializer(DynamicBaseSerializer):
+    member = UserAdminLiteSerializer(read_only=True)
+    workspace = WorkspaceLiteSerializer(read_only=True)
+
+    class Meta:
+        model = WorkspaceMember
+        fields = "__all__"
+
+
+class WorkSpaceMemberInviteSerializer(BaseSerializer):
+    workspace = WorkspaceLiteSerializer(read_only=True)
+    invite_link = serializers.SerializerMethodField()
+
+    def get_invite_link(self, obj):
+        return f"/workspace-invitations/?invitation_id={obj.id}&email={obj.email}&slug={obj.workspace.slug}"
+
+    class Meta:
+        model = WorkspaceMemberInvite
+        fields = "__all__"
+        read_only_fields = [
+            "id",
+            "email",
+            "token",
+            "workspace",
+            "message",
+            "responded_at",
+            "created_at",
+            "updated_at",
+            "invite_link",
+        ]
+
+
+class WorkspaceThemeSerializer(BaseSerializer):
+    class Meta:
+        model = WorkspaceTheme
+        fields = "__all__"
+        read_only_fields = ["workspace", "actor"]
+
+
+class WorkspaceUserPropertiesSerializer(BaseSerializer):
+    class Meta:
+        model = WorkspaceUserProperties
+        fields = "__all__"
+        read_only_fields = ["workspace", "user"]
+
+
+class WorkspaceUserLinkSerializer(BaseSerializer):
+    class Meta:
+        model = WorkspaceUserLink
+        fields = "__all__"
+        read_only_fields = ["workspace", "owner"]
+
+    def to_internal_value(self, data):
+        url = data.get("url", "")
+        if url and not url.startswith(("http://", "https://")):
+            data["url"] = "http://" + url
+
+        return super().to_internal_value(data)
+
+    def validate_url(self, value):
+        url_validator = URLValidator()
+        try:
+            url_validator(value)
+        except ValidationError:
+            raise serializers.ValidationError({"error": "Invalid URL format."})
+
+        return value
+
+    def create(self, validated_data):
+        # Filtering the WorkspaceUserLink with the given url to check if the link already exists.
+
+        url = validated_data.get("url")
+
+        workspace_user_link = WorkspaceUserLink.objects.filter(
+            url=url,
+            workspace_id=validated_data.get("workspace_id"),
+            owner_id=validated_data.get("owner_id"),
+        )
+
+        if workspace_user_link.exists():
+            raise serializers.ValidationError(
+                {"error": "URL already exists for this workspace and owner"}
+            )
+
+        return super().create(validated_data)
+
+    def update(self, instance, validated_data):
+        # Filtering the WorkspaceUserLink with the given url to check if the link already exists.
+
+        url = validated_data.get("url")
+
+        workspace_user_link = WorkspaceUserLink.objects.filter(
+            url=url, workspace_id=instance.workspace_id, owner=instance.owner
+        )
+
+        if workspace_user_link.exclude(pk=instance.id).exists():
+            raise serializers.ValidationError(
+                {"error": "URL already exists for this workspace and owner"}
+            )
+
+        return super().update(instance, validated_data)
+
+
+class IssueRecentVisitSerializer(serializers.ModelSerializer):
+    project_identifier = serializers.SerializerMethodField()
+    assignees = serializers.SerializerMethodField()
+
+    class Meta:
+        model = Issue
+        fields = [
+            "id",
+            "name",
+            "state",
+            "priority",
+            "assignees",
+            "type",
+            "sequence_id",
+            "project_id",
+            "project_identifier",
+        ]
+
+    def get_project_identifier(self, obj):
+        project = obj.project
+        return project.identifier if project else None
+
+    def get_assignees(self, obj):
+        return list(
+            obj.assignees.filter(issue_assignee__deleted_at__isnull=True).values_list(
+                "id", flat=True
+            )
+        )
+
+
+class ProjectRecentVisitSerializer(serializers.ModelSerializer):
+    project_members = serializers.SerializerMethodField()
+
+    class Meta:
+        model = Project
+        fields = ["id", "name", "logo_props", "project_members", "identifier"]
+
+    def get_project_members(self, obj):
+        members = ProjectMember.objects.filter(
+            project_id=obj.id, member__is_bot=False, is_active=True
+        ).values_list("member", flat=True)
+
+        return members
+
+
+class PageRecentVisitSerializer(serializers.ModelSerializer):
+    project_id = serializers.SerializerMethodField()
+    project_identifier = serializers.SerializerMethodField()
+
+    class Meta:
+        model = Page
+        fields = [
+            "id",
+            "name",
+            "logo_props",
+            "project_id",
+            "owned_by",
+            "project_identifier",
+        ]
+
+    def get_project_id(self, obj):
+        return (
+            obj.project_id
+            if hasattr(obj, "project_id")
+            else obj.projects.values_list("id", flat=True).first()
+        )
+
+    def get_project_identifier(self, obj):
+        project = obj.projects.first()
+
+        return project.identifier if project else None
+
+
+def get_entity_model_and_serializer(entity_type):
+    entity_map = {
+        "issue": (Issue, IssueRecentVisitSerializer),
+        "page": (Page, PageRecentVisitSerializer),
+        "project": (Project, ProjectRecentVisitSerializer),
+    }
+    return entity_map.get(entity_type, (None, None))
+
+
+class WorkspaceRecentVisitSerializer(BaseSerializer):
+    entity_data = serializers.SerializerMethodField()
+
+    class Meta:
+        model = UserRecentVisit
+        fields = ["id", "entity_name", "entity_identifier", "entity_data", "visited_at"]
+        read_only_fields = ["workspace", "owner", "created_by", "updated_by"]
+
+    def get_entity_data(self, obj):
+        entity_name = obj.entity_name
+        entity_identifier = obj.entity_identifier
+
+        entity_model, entity_serializer = get_entity_model_and_serializer(entity_name)
+
+        if entity_model and entity_serializer:
+            try:
+                entity = entity_model.objects.get(pk=entity_identifier)
+
+                return entity_serializer(entity).data
+            except entity_model.DoesNotExist:
+                return None
+        return None
+
+
+class WorkspaceHomePreferenceSerializer(BaseSerializer):
+    class Meta:
+        model = WorkspaceHomePreference
+        fields = ["key", "is_enabled", "sort_order"]
+        read_only_fields = ["workspace", "created_by", "updated_by"]
+
+
+class StickySerializer(BaseSerializer):
+    class Meta:
+        model = Sticky
+        fields = "__all__"
+        read_only_fields = ["workspace", "owner"]
+        extra_kwargs = {"name": {"required": False}}
+
+
+class WorkspaceUserPreferenceSerializer(BaseSerializer):
+    class Meta:
+        model = WorkspaceUserPreference
+        fields = ["key", "is_pinned", "sort_order"]
+        read_only_fields = ["workspace", "created_by", "updated_by"]

apps/api/plane/app/urls/__init__.py

@@ -0,0 +1,41 @@
+from .analytic import urlpatterns as analytic_urls
+from .api import urlpatterns as api_urls
+from .asset import urlpatterns as asset_urls
+from .cycle import urlpatterns as cycle_urls
+from .estimate import urlpatterns as estimate_urls
+from .external import urlpatterns as external_urls
+from .intake import urlpatterns as intake_urls
+from .issue import urlpatterns as issue_urls
+from .module import urlpatterns as module_urls
+from .notification import urlpatterns as notification_urls
+from .page import urlpatterns as page_urls
+from .project import urlpatterns as project_urls
+from .search import urlpatterns as search_urls
+from .state import urlpatterns as state_urls
+from .user import urlpatterns as user_urls
+from .views import urlpatterns as view_urls
+from .webhook import urlpatterns as webhook_urls
+from .workspace import urlpatterns as workspace_urls
+from .timezone import urlpatterns as timezone_urls
+
+urlpatterns = [
+    *analytic_urls,
+    *asset_urls,
+    *cycle_urls,
+    *estimate_urls,
+    *external_urls,
+    *intake_urls,
+    *issue_urls,
+    *module_urls,
+    *notification_urls,
+    *page_urls,
+    *project_urls,
+    *search_urls,
+    *state_urls,
+    *user_urls,
+    *view_urls,
+    *workspace_urls,
+    *api_urls,
+    *webhook_urls,
+    *timezone_urls,
+]

apps/api/plane/app/urls/analytic.py

@@ -0,0 +1,88 @@
+from django.urls import path
+
+
+from plane.app.views import (
+    AnalyticsEndpoint,
+    AnalyticViewViewset,
+    SavedAnalyticEndpoint,
+    ExportAnalyticsEndpoint,
+    AdvanceAnalyticsEndpoint,
+    AdvanceAnalyticsStatsEndpoint,
+    AdvanceAnalyticsChartEndpoint,
+    DefaultAnalyticsEndpoint,
+    ProjectStatsEndpoint,
+    ProjectAdvanceAnalyticsEndpoint,
+    ProjectAdvanceAnalyticsStatsEndpoint,
+    ProjectAdvanceAnalyticsChartEndpoint,
+)
+
+
+urlpatterns = [
+    path(
+        "workspaces/<str:slug>/analytics/",
+        AnalyticsEndpoint.as_view(),
+        name="plane-analytics",
+    ),
+    path(
+        "workspaces/<str:slug>/analytic-view/",
+        AnalyticViewViewset.as_view({"get": "list", "post": "create"}),
+        name="analytic-view",
+    ),
+    path(
+        "workspaces/<str:slug>/analytic-view/<uuid:pk>/",
+        AnalyticViewViewset.as_view(
+            {"get": "retrieve", "patch": "partial_update", "delete": "destroy"}
+        ),
+        name="analytic-view",
+    ),
+    path(
+        "workspaces/<str:slug>/saved-analytic-view/<uuid:analytic_id>/",
+        SavedAnalyticEndpoint.as_view(),
+        name="saved-analytic-view",
+    ),
+    path(
+        "workspaces/<str:slug>/export-analytics/",
+        ExportAnalyticsEndpoint.as_view(),
+        name="export-analytics",
+    ),
+    path(
+        "workspaces/<str:slug>/default-analytics/",
+        DefaultAnalyticsEndpoint.as_view(),
+        name="default-analytics",
+    ),
+    path(
+        "workspaces/<str:slug>/project-stats/",
+        ProjectStatsEndpoint.as_view(),
+        name="project-analytics",
+    ),
+    path(
+        "workspaces/<str:slug>/advance-analytics/",
+        AdvanceAnalyticsEndpoint.as_view(),
+        name="advance-analytics",
+    ),
+    path(
+        "workspaces/<str:slug>/advance-analytics-stats/",
+        AdvanceAnalyticsStatsEndpoint.as_view(),
+        name="advance-analytics-stats",
+    ),
+    path(
+        "workspaces/<str:slug>/advance-analytics-charts/",
+        AdvanceAnalyticsChartEndpoint.as_view(),
+        name="advance-analytics-chart",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/advance-analytics/",
+        ProjectAdvanceAnalyticsEndpoint.as_view(),
+        name="project-advance-analytics",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/advance-analytics-stats/",
+        ProjectAdvanceAnalyticsStatsEndpoint.as_view(),
+        name="project-advance-analytics-stats",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/advance-analytics-charts/",
+        ProjectAdvanceAnalyticsChartEndpoint.as_view(),
+        name="project-advance-analytics-chart",
+    ),
+]

apps/api/plane/app/urls/api.py

@@ -0,0 +1,22 @@
+from django.urls import path
+from plane.app.views import ApiTokenEndpoint, ServiceApiTokenEndpoint
+
+urlpatterns = [
+    # API Tokens
+    path(
+        "users/api-tokens/",
+        ApiTokenEndpoint.as_view(),
+        name="api-tokens",
+    ),
+    path(
+        "users/api-tokens/<uuid:pk>/",
+        ApiTokenEndpoint.as_view(),
+        name="api-tokens-details",
+    ),
+    path(
+        "workspaces/<str:slug>/service-api-tokens/",
+        ServiceApiTokenEndpoint.as_view(),
+        name="service-api-tokens",
+    ),
+    ## End API Tokens
+]

apps/api/plane/app/urls/asset.py

@@ -0,0 +1,104 @@
+from django.urls import path
+
+
+from plane.app.views import (
+    FileAssetEndpoint,
+    UserAssetsEndpoint,
+    FileAssetViewSet,
+    # V2 Endpoints
+    WorkspaceFileAssetEndpoint,
+    UserAssetsV2Endpoint,
+    StaticFileAssetEndpoint,
+    AssetRestoreEndpoint,
+    ProjectAssetEndpoint,
+    ProjectBulkAssetEndpoint,
+    AssetCheckEndpoint,
+    WorkspaceAssetDownloadEndpoint,
+    ProjectAssetDownloadEndpoint,
+)
+
+
+urlpatterns = [
+    path(
+        "workspaces/<str:slug>/file-assets/",
+        FileAssetEndpoint.as_view(),
+        name="file-assets",
+    ),
+    path(
+        "workspaces/file-assets/<uuid:workspace_id>/<str:asset_key>/",
+        FileAssetEndpoint.as_view(),
+        name="file-assets",
+    ),
+    path("users/file-assets/", UserAssetsEndpoint.as_view(), name="user-file-assets"),
+    path(
+        "users/file-assets/<str:asset_key>/",
+        UserAssetsEndpoint.as_view(),
+        name="user-file-assets",
+    ),
+    path(
+        "workspaces/file-assets/<uuid:workspace_id>/<str:asset_key>/restore/",
+        FileAssetViewSet.as_view({"post": "restore"}),
+        name="file-assets-restore",
+    ),
+    # V2 Endpoints
+    path(
+        "assets/v2/workspaces/<str:slug>/",
+        WorkspaceFileAssetEndpoint.as_view(),
+        name="workspace-file-assets",
+    ),
+    path(
+        "assets/v2/workspaces/<str:slug>/<uuid:asset_id>/",
+        WorkspaceFileAssetEndpoint.as_view(),
+        name="workspace-file-assets",
+    ),
+    path(
+        "assets/v2/user-assets/",
+        UserAssetsV2Endpoint.as_view(),
+        name="user-file-assets",
+    ),
+    path(
+        "assets/v2/user-assets/<uuid:asset_id>/",
+        UserAssetsV2Endpoint.as_view(),
+        name="user-file-assets",
+    ),
+    path(
+        "assets/v2/workspaces/<str:slug>/restore/<uuid:asset_id>/",
+        AssetRestoreEndpoint.as_view(),
+        name="asset-restore",
+    ),
+    path(
+        "assets/v2/static/<uuid:asset_id>/",
+        StaticFileAssetEndpoint.as_view(),
+        name="static-file-asset",
+    ),
+    path(
+        "assets/v2/workspaces/<str:slug>/projects/<uuid:project_id>/",
+        ProjectAssetEndpoint.as_view(),
+        name="bulk-asset-update",
+    ),
+    path(
+        "assets/v2/workspaces/<str:slug>/projects/<uuid:project_id>/<uuid:pk>/",
+        ProjectAssetEndpoint.as_view(),
+        name="bulk-asset-update",
+    ),
+    path(
+        "assets/v2/workspaces/<str:slug>/projects/<uuid:project_id>/<uuid:entity_id>/bulk/",
+        ProjectBulkAssetEndpoint.as_view(),
+        name="bulk-asset-update",
+    ),
+    path(
+        "assets/v2/workspaces/<str:slug>/check/<uuid:asset_id>/",
+        AssetCheckEndpoint.as_view(),
+        name="asset-check",
+    ),
+    path(
+        "assets/v2/workspaces/<str:slug>/download/<uuid:asset_id>/",
+        WorkspaceAssetDownloadEndpoint.as_view(),
+        name="workspace-asset-download",
+    ),
+    path(
+        "assets/v2/workspaces/<str:slug>/projects/<uuid:project_id>/download/<uuid:asset_id>/",
+        ProjectAssetDownloadEndpoint.as_view(),
+        name="project-asset-download",
+    ),
+]

apps/api/plane/app/urls/cycle.py

@@ -0,0 +1,102 @@
+from django.urls import path
+
+
+from plane.app.views import (
+    CycleViewSet,
+    CycleIssueViewSet,
+    CycleDateCheckEndpoint,
+    CycleFavoriteViewSet,
+    CycleProgressEndpoint,
+    CycleAnalyticsEndpoint,
+    TransferCycleIssueEndpoint,
+    CycleUserPropertiesEndpoint,
+    CycleArchiveUnarchiveEndpoint,
+)
+
+
+urlpatterns = [
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/cycles/",
+        CycleViewSet.as_view({"get": "list", "post": "create"}),
+        name="project-cycle",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/cycles/<uuid:pk>/",
+        CycleViewSet.as_view(
+            {
+                "get": "retrieve",
+                "put": "update",
+                "patch": "partial_update",
+                "delete": "destroy",
+            }
+        ),
+        name="project-cycle",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/cycles/<uuid:cycle_id>/cycle-issues/",
+        CycleIssueViewSet.as_view({"get": "list", "post": "create"}),
+        name="project-issue-cycle",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/cycles/<uuid:cycle_id>/cycle-issues/<uuid:issue_id>/",
+        CycleIssueViewSet.as_view(
+            {
+                "get": "retrieve",
+                "put": "update",
+                "patch": "partial_update",
+                "delete": "destroy",
+            }
+        ),
+        name="project-issue-cycle",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/cycles/date-check/",
+        CycleDateCheckEndpoint.as_view(),
+        name="project-cycle-date",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/user-favorite-cycles/",
+        CycleFavoriteViewSet.as_view({"get": "list", "post": "create"}),
+        name="user-favorite-cycle",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/user-favorite-cycles/<uuid:cycle_id>/",
+        CycleFavoriteViewSet.as_view({"delete": "destroy"}),
+        name="user-favorite-cycle",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/cycles/<uuid:cycle_id>/transfer-issues/",
+        TransferCycleIssueEndpoint.as_view(),
+        name="transfer-issues",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/cycles/<uuid:cycle_id>/user-properties/",
+        CycleUserPropertiesEndpoint.as_view(),
+        name="cycle-user-filters",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/cycles/<uuid:cycle_id>/archive/",
+        CycleArchiveUnarchiveEndpoint.as_view(),
+        name="cycle-archive-unarchive",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/archived-cycles/",
+        CycleArchiveUnarchiveEndpoint.as_view(),
+        name="cycle-archive-unarchive",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/archived-cycles/<uuid:pk>/",
+        CycleArchiveUnarchiveEndpoint.as_view(),
+        name="cycle-archive-unarchive",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/cycles/<uuid:cycle_id>/progress/",
+        CycleProgressEndpoint.as_view(),
+        name="project-cycle",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/cycles/<uuid:cycle_id>/analytics/",
+        CycleAnalyticsEndpoint.as_view(),
+        name="project-cycle",
+    ),
+]

apps/api/plane/app/urls/estimate.py

@@ -0,0 +1,39 @@
+from django.urls import path
+
+
+from plane.app.views import (
+    ProjectEstimatePointEndpoint,
+    BulkEstimatePointEndpoint,
+    EstimatePointEndpoint,
+)
+
+
+urlpatterns = [
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/project-estimates/",
+        ProjectEstimatePointEndpoint.as_view(),
+        name="project-estimate-points",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/estimates/",
+        BulkEstimatePointEndpoint.as_view({"get": "list", "post": "create"}),
+        name="bulk-create-estimate-points",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/estimates/<uuid:estimate_id>/",
+        BulkEstimatePointEndpoint.as_view(
+            {"get": "retrieve", "patch": "partial_update", "delete": "destroy"}
+        ),
+        name="bulk-create-estimate-points",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/estimates/<uuid:estimate_id>/estimate-points/",
+        EstimatePointEndpoint.as_view({"post": "create"}),
+        name="estimate-points",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/estimates/<uuid:estimate_id>/estimate-points/<estimate_point_id>/",
+        EstimatePointEndpoint.as_view({"patch": "partial_update", "delete": "destroy"}),
+        name="estimate-points",
+    ),
+]

apps/api/plane/app/urls/external.py

@@ -0,0 +1,20 @@
+from django.urls import path
+
+
+from plane.app.views import UnsplashEndpoint
+from plane.app.views import GPTIntegrationEndpoint, WorkspaceGPTIntegrationEndpoint
+
+
+urlpatterns = [
+    path("unsplash/", UnsplashEndpoint.as_view(), name="unsplash"),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/ai-assistant/",
+        GPTIntegrationEndpoint.as_view(),
+        name="importer",
+    ),
+    path(
+        "workspaces/<str:slug>/ai-assistant/",
+        WorkspaceGPTIntegrationEndpoint.as_view(),
+        name="importer",
+    ),
+]

apps/api/plane/app/urls/intake.py

@@ -0,0 +1,70 @@
+from django.urls import path
+
+
+from plane.app.views import (
+    IntakeViewSet,
+    IntakeIssueViewSet,
+    IntakeWorkItemDescriptionVersionEndpoint,
+)
+
+
+urlpatterns = [
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/intakes/",
+        IntakeViewSet.as_view({"get": "list", "post": "create"}),
+        name="intake",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/intakes/<uuid:pk>/",
+        IntakeViewSet.as_view(
+            {"get": "retrieve", "patch": "partial_update", "delete": "destroy"}
+        ),
+        name="intake",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/intake-issues/",
+        IntakeIssueViewSet.as_view({"get": "list", "post": "create"}),
+        name="intake-issue",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/intake-issues/<uuid:pk>/",
+        IntakeIssueViewSet.as_view(
+            {"get": "retrieve", "patch": "partial_update", "delete": "destroy"}
+        ),
+        name="intake-issue",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/inboxes/",
+        IntakeViewSet.as_view({"get": "list", "post": "create"}),
+        name="inbox",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/inboxes/<uuid:pk>/",
+        IntakeViewSet.as_view(
+            {"get": "retrieve", "patch": "partial_update", "delete": "destroy"}
+        ),
+        name="inbox",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/inbox-issues/",
+        IntakeIssueViewSet.as_view({"get": "list", "post": "create"}),
+        name="inbox-issue",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/inbox-issues/<uuid:pk>/",
+        IntakeIssueViewSet.as_view(
+            {"get": "retrieve", "patch": "partial_update", "delete": "destroy"}
+        ),
+        name="inbox-issue",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/intake-work-items/<uuid:work_item_id>/description-versions/",
+        IntakeWorkItemDescriptionVersionEndpoint.as_view(),
+        name="intake-work-item-versions",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/intake-work-items/<uuid:work_item_id>/description-versions/<uuid:pk>/",
+        IntakeWorkItemDescriptionVersionEndpoint.as_view(),
+        name="intake-work-item-versions",
+    ),
+]

apps/api/plane/app/urls/issue.py

@@ -0,0 +1,293 @@
+from django.urls import path
+
+from plane.app.views import (
+    BulkCreateIssueLabelsEndpoint,
+    BulkDeleteIssuesEndpoint,
+    SubIssuesEndpoint,
+    IssueLinkViewSet,
+    IssueAttachmentEndpoint,
+    CommentReactionViewSet,
+    ExportIssuesEndpoint,
+    IssueActivityEndpoint,
+    IssueArchiveViewSet,
+    IssueCommentViewSet,
+    IssueListEndpoint,
+    IssueReactionViewSet,
+    IssueRelationViewSet,
+    IssueSubscriberViewSet,
+    IssueUserDisplayPropertyEndpoint,
+    IssueViewSet,
+    LabelViewSet,
+    BulkArchiveIssuesEndpoint,
+    DeletedIssuesListViewSet,
+    IssuePaginatedViewSet,
+    IssueDetailEndpoint,
+    IssueAttachmentV2Endpoint,
+    IssueBulkUpdateDateEndpoint,
+    IssueVersionEndpoint,
+    WorkItemDescriptionVersionEndpoint,
+    IssueMetaEndpoint,
+    IssueDetailIdentifierEndpoint,
+)
+
+urlpatterns = [
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/list/",
+        IssueListEndpoint.as_view(),
+        name="project-issue",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/",
+        IssueViewSet.as_view({"get": "list", "post": "create"}),
+        name="project-issue",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues-detail/",
+        IssueDetailEndpoint.as_view(),
+        name="project-issue-detail",
+    ),
+    # updated v1 paginated issues
+    # updated v2 paginated issues
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/v2/issues/",
+        IssuePaginatedViewSet.as_view({"get": "list"}),
+        name="project-issues-paginated",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:pk>/",
+        IssueViewSet.as_view(
+            {
+                "get": "retrieve",
+                "put": "update",
+                "patch": "partial_update",
+                "delete": "destroy",
+            }
+        ),
+        name="project-issue",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issue-labels/",
+        LabelViewSet.as_view({"get": "list", "post": "create"}),
+        name="project-issue-labels",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issue-labels/<uuid:pk>/",
+        LabelViewSet.as_view(
+            {
+                "get": "retrieve",
+                "put": "update",
+                "patch": "partial_update",
+                "delete": "destroy",
+            }
+        ),
+        name="project-issue-labels",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/bulk-create-labels/",
+        BulkCreateIssueLabelsEndpoint.as_view(),
+        name="project-bulk-labels",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/bulk-delete-issues/",
+        BulkDeleteIssuesEndpoint.as_view(),
+        name="project-issues-bulk",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/bulk-archive-issues/",
+        BulkArchiveIssuesEndpoint.as_view(),
+        name="bulk-archive-issues",
+    ),
+    ##
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/sub-issues/",
+        SubIssuesEndpoint.as_view(),
+        name="sub-issues",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/issue-links/",
+        IssueLinkViewSet.as_view({"get": "list", "post": "create"}),
+        name="project-issue-links",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/issue-links/<uuid:pk>/",
+        IssueLinkViewSet.as_view(
+            {
+                "get": "retrieve",
+                "put": "update",
+                "patch": "partial_update",
+                "delete": "destroy",
+            }
+        ),
+        name="project-issue-links",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/issue-attachments/",
+        IssueAttachmentEndpoint.as_view(),
+        name="project-issue-attachments",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/issue-attachments/<uuid:pk>/",
+        IssueAttachmentEndpoint.as_view(),
+        name="project-issue-attachments",
+    ),
+    # V2 Attachments
+    path(
+        "assets/v2/workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/attachments/",
+        IssueAttachmentV2Endpoint.as_view(),
+        name="project-issue-attachments",
+    ),
+    path(
+        "assets/v2/workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/attachments/<uuid:pk>/",
+        IssueAttachmentV2Endpoint.as_view(),
+        name="project-issue-attachments",
+    ),
+    ## Export Issues
+    path(
+        "workspaces/<str:slug>/export-issues/",
+        ExportIssuesEndpoint.as_view(),
+        name="export-issues",
+    ),
+    ## End Issues
+    ## Issue Activity
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/history/",
+        IssueActivityEndpoint.as_view(),
+        name="project-issue-history",
+    ),
+    ## Issue Activity
+    ## IssueComments
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/comments/",
+        IssueCommentViewSet.as_view({"get": "list", "post": "create"}),
+        name="project-issue-comment",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/comments/<uuid:pk>/",
+        IssueCommentViewSet.as_view(
+            {
+                "get": "retrieve",
+                "put": "update",
+                "patch": "partial_update",
+                "delete": "destroy",
+            }
+        ),
+        name="project-issue-comment",
+    ),
+    ## End IssueComments
+    # Issue Subscribers
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/issue-subscribers/",
+        IssueSubscriberViewSet.as_view({"get": "list", "post": "create"}),
+        name="project-issue-subscribers",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/issue-subscribers/<uuid:subscriber_id>/",
+        IssueSubscriberViewSet.as_view({"delete": "destroy"}),
+        name="project-issue-subscribers",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/subscribe/",
+        IssueSubscriberViewSet.as_view(
+            {"get": "subscription_status", "post": "subscribe", "delete": "unsubscribe"}
+        ),
+        name="project-issue-subscribers",
+    ),
+    ## End Issue Subscribers
+    # Issue Reactions
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/reactions/",
+        IssueReactionViewSet.as_view({"get": "list", "post": "create"}),
+        name="project-issue-reactions",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/reactions/<str:reaction_code>/",
+        IssueReactionViewSet.as_view({"delete": "destroy"}),
+        name="project-issue-reactions",
+    ),
+    ## End Issue Reactions
+    # Comment Reactions
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/comments/<uuid:comment_id>/reactions/",
+        CommentReactionViewSet.as_view({"get": "list", "post": "create"}),
+        name="project-issue-comment-reactions",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/comments/<uuid:comment_id>/reactions/<str:reaction_code>/",
+        CommentReactionViewSet.as_view({"delete": "destroy"}),
+        name="project-issue-comment-reactions",
+    ),
+    ## End Comment Reactions
+    ## IssueUserProperty
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/user-properties/",
+        IssueUserDisplayPropertyEndpoint.as_view(),
+        name="project-issue-display-properties",
+    ),
+    ## IssueUserProperty End
+    ## Issue Archives
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/archived-issues/",
+        IssueArchiveViewSet.as_view({"get": "list"}),
+        name="project-issue-archive",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:pk>/archive/",
+        IssueArchiveViewSet.as_view(
+            {"get": "retrieve", "post": "archive", "delete": "unarchive"}
+        ),
+        name="project-issue-archive-unarchive",
+    ),
+    ## End Issue Archives
+    ## Issue Relation
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/issue-relation/",
+        IssueRelationViewSet.as_view({"get": "list", "post": "create"}),
+        name="issue-relation",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/remove-relation/",
+        IssueRelationViewSet.as_view({"post": "remove_relation"}),
+        name="issue-relation",
+    ),
+    ## End Issue Relation
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/deleted-issues/",
+        DeletedIssuesListViewSet.as_view(),
+        name="deleted-issues",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issue-dates/",
+        IssueBulkUpdateDateEndpoint.as_view(),
+        name="project-issue-dates",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/versions/",
+        IssueVersionEndpoint.as_view(),
+        name="issue-versions",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/versions/<uuid:pk>/",
+        IssueVersionEndpoint.as_view(),
+        name="issue-versions",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/work-items/<uuid:work_item_id>/description-versions/",
+        WorkItemDescriptionVersionEndpoint.as_view(),
+        name="work-item-versions",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/work-items/<uuid:work_item_id>/description-versions/<uuid:pk>/",
+        WorkItemDescriptionVersionEndpoint.as_view(),
+        name="work-item-versions",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/meta/",
+        IssueMetaEndpoint.as_view(),
+        name="issue-meta",
+    ),
+    path(
+        "workspaces/<str:slug>/work-items/<str:project_identifier>-<str:issue_identifier>/",
+        IssueDetailIdentifierEndpoint.as_view(),
+        name="issue-detail-identifier",
+    ),
+]

apps/api/plane/app/urls/module.py

@@ -0,0 +1,101 @@
+from django.urls import path
+
+
+from plane.app.views import (
+    ModuleViewSet,
+    ModuleIssueViewSet,
+    ModuleLinkViewSet,
+    ModuleFavoriteViewSet,
+    ModuleUserPropertiesEndpoint,
+    ModuleArchiveUnarchiveEndpoint,
+)
+
+
+urlpatterns = [
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/modules/",
+        ModuleViewSet.as_view({"get": "list", "post": "create"}),
+        name="project-modules",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/modules/<uuid:pk>/",
+        ModuleViewSet.as_view(
+            {
+                "get": "retrieve",
+                "put": "update",
+                "patch": "partial_update",
+                "delete": "destroy",
+            }
+        ),
+        name="project-modules",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:issue_id>/modules/",
+        ModuleIssueViewSet.as_view({"post": "create_issue_modules"}),
+        name="issue-module",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/modules/<uuid:module_id>/issues/",
+        ModuleIssueViewSet.as_view({"post": "create_module_issues", "get": "list"}),
+        name="project-module-issues",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/modules/<uuid:module_id>/issues/<uuid:issue_id>/",
+        ModuleIssueViewSet.as_view(
+            {
+                "get": "retrieve",
+                "put": "update",
+                "patch": "partial_update",
+                "delete": "destroy",
+            }
+        ),
+        name="project-module-issues",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/modules/<uuid:module_id>/module-links/",
+        ModuleLinkViewSet.as_view({"get": "list", "post": "create"}),
+        name="project-issue-module-links",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/modules/<uuid:module_id>/module-links/<uuid:pk>/",
+        ModuleLinkViewSet.as_view(
+            {
+                "get": "retrieve",
+                "put": "update",
+                "patch": "partial_update",
+                "delete": "destroy",
+            }
+        ),
+        name="project-issue-module-links",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/user-favorite-modules/",
+        ModuleFavoriteViewSet.as_view({"get": "list", "post": "create"}),
+        name="user-favorite-module",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/user-favorite-modules/<uuid:module_id>/",
+        ModuleFavoriteViewSet.as_view({"delete": "destroy"}),
+        name="user-favorite-module",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/modules/<uuid:module_id>/user-properties/",
+        ModuleUserPropertiesEndpoint.as_view(),
+        name="cycle-user-filters",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/modules/<uuid:module_id>/archive/",
+        ModuleArchiveUnarchiveEndpoint.as_view(),
+        name="module-archive-unarchive",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/archived-modules/",
+        ModuleArchiveUnarchiveEndpoint.as_view(),
+        name="module-archive-unarchive",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/archived-modules/<uuid:pk>/",
+        ModuleArchiveUnarchiveEndpoint.as_view(),
+        name="module-archive-unarchive",
+    ),
+]

apps/api/plane/app/urls/notification.py

@@ -0,0 +1,50 @@
+from django.urls import path
+
+
+from plane.app.views import (
+    NotificationViewSet,
+    UnreadNotificationEndpoint,
+    MarkAllReadNotificationViewSet,
+    UserNotificationPreferenceEndpoint,
+)
+
+
+urlpatterns = [
+    path(
+        "workspaces/<str:slug>/users/notifications/",
+        NotificationViewSet.as_view({"get": "list"}),
+        name="notifications",
+    ),
+    path(
+        "workspaces/<str:slug>/users/notifications/<uuid:pk>/",
+        NotificationViewSet.as_view(
+            {"get": "retrieve", "patch": "partial_update", "delete": "destroy"}
+        ),
+        name="notifications",
+    ),
+    path(
+        "workspaces/<str:slug>/users/notifications/<uuid:pk>/read/",
+        NotificationViewSet.as_view({"post": "mark_read", "delete": "mark_unread"}),
+        name="notifications",
+    ),
+    path(
+        "workspaces/<str:slug>/users/notifications/<uuid:pk>/archive/",
+        NotificationViewSet.as_view({"post": "archive", "delete": "unarchive"}),
+        name="notifications",
+    ),
+    path(
+        "workspaces/<str:slug>/users/notifications/unread/",
+        UnreadNotificationEndpoint.as_view(),
+        name="unread-notifications",
+    ),
+    path(
+        "workspaces/<str:slug>/users/notifications/mark-all-read/",
+        MarkAllReadNotificationViewSet.as_view({"post": "create"}),
+        name="mark-all-read-notifications",
+    ),
+    path(
+        "users/me/notification-preferences/",
+        UserNotificationPreferenceEndpoint.as_view(),
+        name="user-notification-preferences",
+    ),
+]

apps/api/plane/app/urls/page.py

@@ -0,0 +1,87 @@
+from django.urls import path
+
+
+from plane.app.views import (
+    PageViewSet,
+    PageFavoriteViewSet,
+    PageLogEndpoint,
+    SubPagesEndpoint,
+    PagesDescriptionViewSet,
+    PageVersionEndpoint,
+    PageDuplicateEndpoint,
+)
+
+
+urlpatterns = [
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/pages/",
+        PageViewSet.as_view({"get": "list", "post": "create"}),
+        name="project-pages",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/pages/<uuid:pk>/",
+        PageViewSet.as_view(
+            {"get": "retrieve", "patch": "partial_update", "delete": "destroy"}
+        ),
+        name="project-pages",
+    ),
+    # favorite pages
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/favorite-pages/<uuid:pk>/",
+        PageFavoriteViewSet.as_view({"post": "create", "delete": "destroy"}),
+        name="user-favorite-pages",
+    ),
+    # archived pages
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/pages/<uuid:pk>/archive/",
+        PageViewSet.as_view({"post": "archive", "delete": "unarchive"}),
+        name="project-page-archive-unarchive",
+    ),
+    # lock and unlock
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/pages/<uuid:pk>/lock/",
+        PageViewSet.as_view({"post": "lock", "delete": "unlock"}),
+        name="project-pages-lock-unlock",
+    ),
+    # private and public page
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/pages/<uuid:pk>/access/",
+        PageViewSet.as_view({"post": "access"}),
+        name="project-pages-access",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/pages/<uuid:pk>/transactions/",
+        PageLogEndpoint.as_view(),
+        name="page-transactions",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/pages/<uuid:pk>/transactions/<uuid:transaction>/",
+        PageLogEndpoint.as_view(),
+        name="page-transactions",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/pages/<uuid:pk>/sub-pages/",
+        SubPagesEndpoint.as_view(),
+        name="sub-page",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/pages/<uuid:pk>/description/",
+        PagesDescriptionViewSet.as_view({"get": "retrieve", "patch": "partial_update"}),
+        name="page-description",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/pages/<uuid:page_id>/versions/",
+        PageVersionEndpoint.as_view(),
+        name="page-versions",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/pages/<uuid:page_id>/versions/<uuid:pk>/",
+        PageVersionEndpoint.as_view(),
+        name="page-versions",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/pages/<uuid:page_id>/duplicate/",
+        PageDuplicateEndpoint.as_view(),
+        name="page-duplicate",
+    ),
+]

apps/api/plane/app/urls/project.py

@@ -0,0 +1,132 @@
+from django.urls import path
+
+from plane.app.views import (
+    ProjectViewSet,
+    DeployBoardViewSet,
+    ProjectInvitationsViewset,
+    ProjectMemberViewSet,
+    ProjectMemberUserEndpoint,
+    ProjectJoinEndpoint,
+    ProjectUserViewsEndpoint,
+    ProjectIdentifierEndpoint,
+    ProjectFavoritesViewSet,
+    UserProjectInvitationsViewset,
+    ProjectPublicCoverImagesEndpoint,
+    UserProjectRolesEndpoint,
+    ProjectArchiveUnarchiveEndpoint,
+)
+
+
+urlpatterns = [
+    path(
+        "workspaces/<str:slug>/projects/",
+        ProjectViewSet.as_view({"get": "list", "post": "create"}),
+        name="project",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/details/",
+        ProjectViewSet.as_view({"get": "list_detail"}),
+        name="project",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:pk>/",
+        ProjectViewSet.as_view(
+            {
+                "get": "retrieve",
+                "put": "update",
+                "patch": "partial_update",
+                "delete": "destroy",
+            }
+        ),
+        name="project",
+    ),
+    path(
+        "workspaces/<str:slug>/project-identifiers/",
+        ProjectIdentifierEndpoint.as_view(),
+        name="project-identifiers",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/invitations/",
+        ProjectInvitationsViewset.as_view({"get": "list", "post": "create"}),
+        name="project-member-invite",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/invitations/<uuid:pk>/",
+        ProjectInvitationsViewset.as_view({"get": "retrieve", "delete": "destroy"}),
+        name="project-member-invite",
+    ),
+    path(
+        "users/me/workspaces/<str:slug>/projects/invitations/",
+        UserProjectInvitationsViewset.as_view({"get": "list", "post": "create"}),
+        name="user-project-invitations",
+    ),
+    path(
+        "users/me/workspaces/<str:slug>/project-roles/",
+        UserProjectRolesEndpoint.as_view(),
+        name="user-project-roles",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/join/<uuid:pk>/",
+        ProjectJoinEndpoint.as_view(),
+        name="project-join",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/members/",
+        ProjectMemberViewSet.as_view({"get": "list", "post": "create"}),
+        name="project-member",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/members/<uuid:pk>/",
+        ProjectMemberViewSet.as_view(
+            {"get": "retrieve", "patch": "partial_update", "delete": "destroy"}
+        ),
+        name="project-member",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/members/leave/",
+        ProjectMemberViewSet.as_view({"post": "leave"}),
+        name="project-member",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/project-views/",
+        ProjectUserViewsEndpoint.as_view(),
+        name="project-view",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/project-members/me/",
+        ProjectMemberUserEndpoint.as_view(),
+        name="project-member-view",
+    ),
+    path(
+        "workspaces/<str:slug>/user-favorite-projects/",
+        ProjectFavoritesViewSet.as_view({"get": "list", "post": "create"}),
+        name="project-favorite",
+    ),
+    path(
+        "workspaces/<str:slug>/user-favorite-projects/<uuid:project_id>/",
+        ProjectFavoritesViewSet.as_view({"delete": "destroy"}),
+        name="project-favorite",
+    ),
+    path(
+        "project-covers/",
+        ProjectPublicCoverImagesEndpoint.as_view(),
+        name="project-covers",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/project-deploy-boards/",
+        DeployBoardViewSet.as_view({"get": "list", "post": "create"}),
+        name="project-deploy-board",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/project-deploy-boards/<uuid:pk>/",
+        DeployBoardViewSet.as_view(
+            {"get": "retrieve", "patch": "partial_update", "delete": "destroy"}
+        ),
+        name="project-deploy-board",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/archive/",
+        ProjectArchiveUnarchiveEndpoint.as_view(),
+        name="project-archive-unarchive",
+    ),
+]

apps/api/plane/app/urls/search.py

@@ -0,0 +1,23 @@
+from django.urls import path
+
+
+from plane.app.views import GlobalSearchEndpoint, IssueSearchEndpoint, SearchEndpoint
+
+
+urlpatterns = [
+    path(
+        "workspaces/<str:slug>/search/",
+        GlobalSearchEndpoint.as_view(),
+        name="global-search",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/search-issues/",
+        IssueSearchEndpoint.as_view(),
+        name="project-issue-search",
+    ),
+    path(
+        "workspaces/<str:slug>/entity-search/",
+        SearchEndpoint.as_view(),
+        name="entity-search",
+    ),
+]

apps/api/plane/app/urls/state.py

@@ -0,0 +1,25 @@
+from django.urls import path
+
+
+from plane.app.views import StateViewSet
+
+
+urlpatterns = [
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/states/",
+        StateViewSet.as_view({"get": "list", "post": "create"}),
+        name="project-states",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/states/<uuid:pk>/",
+        StateViewSet.as_view(
+            {"get": "retrieve", "patch": "partial_update", "delete": "destroy"}
+        ),
+        name="project-state",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/states/<uuid:pk>/mark-default/",
+        StateViewSet.as_view({"post": "mark_as_default"}),
+        name="project-state",
+    ),
+]

apps/api/plane/app/urls/timezone.py

@@ -0,0 +1,8 @@
+from django.urls import path
+
+from plane.app.views import TimezoneEndpoint
+
+urlpatterns = [
+    # timezone endpoint
+    path("timezones/", TimezoneEndpoint.as_view(), name="timezone-list")
+]

apps/api/plane/app/urls/user.py

@@ -0,0 +1,79 @@
+from django.urls import path
+
+from plane.app.views import (
+    AccountEndpoint,
+    ProfileEndpoint,
+    UpdateUserOnBoardedEndpoint,
+    UpdateUserTourCompletedEndpoint,
+    UserActivityEndpoint,
+    UserActivityGraphEndpoint,
+    ## User
+    UserEndpoint,
+    UserIssueCompletedGraphEndpoint,
+    UserWorkspaceDashboardEndpoint,
+    UserSessionEndpoint,
+    ## End User
+    ## Workspaces
+    UserWorkSpacesEndpoint,
+)
+
+urlpatterns = [
+    # User Profile
+    path(
+        "users/me/",
+        UserEndpoint.as_view(
+            {"get": "retrieve", "patch": "partial_update", "delete": "deactivate"}
+        ),
+        name="users",
+    ),
+    path("users/session/", UserSessionEndpoint.as_view(), name="user-session"),
+    path(
+        "users/me/settings/",
+        UserEndpoint.as_view({"get": "retrieve_user_settings"}),
+        name="users",
+    ),
+    # Profile
+    path("users/me/profile/", ProfileEndpoint.as_view(), name="accounts"),
+    # End profile
+    # Accounts
+    path("users/me/accounts/", AccountEndpoint.as_view(), name="accounts"),
+    path("users/me/accounts/<uuid:pk>/", AccountEndpoint.as_view(), name="accounts"),
+    ## End Accounts
+    path(
+        "users/me/instance-admin/",
+        UserEndpoint.as_view({"get": "retrieve_instance_admin"}),
+        name="users",
+    ),
+    path(
+        "users/me/onboard/", UpdateUserOnBoardedEndpoint.as_view(), name="user-onboard"
+    ),
+    path(
+        "users/me/tour-completed/",
+        UpdateUserTourCompletedEndpoint.as_view(),
+        name="user-tour",
+    ),
+    path(
+        "users/me/activities/", UserActivityEndpoint.as_view(), name="user-activities"
+    ),
+    # user workspaces
+    path(
+        "users/me/workspaces/", UserWorkSpacesEndpoint.as_view(), name="user-workspace"
+    ),
+    # User Graphs
+    path(
+        "users/me/workspaces/<str:slug>/activity-graph/",
+        UserActivityGraphEndpoint.as_view(),
+        name="user-activity-graph",
+    ),
+    path(
+        "users/me/workspaces/<str:slug>/issues-completed-graph/",
+        UserIssueCompletedGraphEndpoint.as_view(),
+        name="completed-graph",
+    ),
+    path(
+        "users/me/workspaces/<str:slug>/dashboard/",
+        UserWorkspaceDashboardEndpoint.as_view(),
+        name="user-workspace-dashboard",
+    ),
+    ## End User Graph
+]

apps/api/plane/app/urls/views.py

@@ -0,0 +1,62 @@
+from django.urls import path
+
+
+from plane.app.views import (
+    IssueViewViewSet,
+    WorkspaceViewViewSet,
+    WorkspaceViewIssuesViewSet,
+    IssueViewFavoriteViewSet,
+)
+
+
+urlpatterns = [
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/views/",
+        IssueViewViewSet.as_view({"get": "list", "post": "create"}),
+        name="project-view",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/views/<uuid:pk>/",
+        IssueViewViewSet.as_view(
+            {
+                "get": "retrieve",
+                "put": "update",
+                "patch": "partial_update",
+                "delete": "destroy",
+            }
+        ),
+        name="project-view",
+    ),
+    path(
+        "workspaces/<str:slug>/views/",
+        WorkspaceViewViewSet.as_view({"get": "list", "post": "create"}),
+        name="global-view",
+    ),
+    path(
+        "workspaces/<str:slug>/views/<uuid:pk>/",
+        WorkspaceViewViewSet.as_view(
+            {
+                "get": "retrieve",
+                "put": "update",
+                "patch": "partial_update",
+                "delete": "destroy",
+            }
+        ),
+        name="global-view",
+    ),
+    path(
+        "workspaces/<str:slug>/issues/",
+        WorkspaceViewIssuesViewSet.as_view({"get": "list"}),
+        name="global-view-issues",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/user-favorite-views/",
+        IssueViewFavoriteViewSet.as_view({"get": "list", "post": "create"}),
+        name="user-favorite-view",
+    ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/user-favorite-views/<uuid:view_id>/",
+        IssueViewFavoriteViewSet.as_view({"delete": "destroy"}),
+        name="user-favorite-view",
+    ),
+]

apps/api/plane/app/urls/webhook.py

@@ -0,0 +1,27 @@
+from django.urls import path
+
+from plane.app.views import (
+    WebhookEndpoint,
+    WebhookLogsEndpoint,
+    WebhookSecretRegenerateEndpoint,
+)
+
+
+urlpatterns = [
+    path("workspaces/<str:slug>/webhooks/", WebhookEndpoint.as_view(), name="webhooks"),
+    path(
+        "workspaces/<str:slug>/webhooks/<uuid:pk>/",
+        WebhookEndpoint.as_view(),
+        name="webhooks",
+    ),
+    path(
+        "workspaces/<str:slug>/webhooks/<uuid:pk>/regenerate/",
+        WebhookSecretRegenerateEndpoint.as_view(),
+        name="webhooks",
+    ),
+    path(
+        "workspaces/<str:slug>/webhook-logs/<uuid:webhook_id>/",
+        WebhookLogsEndpoint.as_view(),
+        name="webhooks",
+    ),
+]

apps/api/plane/app/urls/workspace.py

@@ -0,0 +1,273 @@
+from django.urls import path
+
+
+from plane.app.views import (
+    UserWorkspaceInvitationsViewSet,
+    WorkSpaceViewSet,
+    WorkspaceJoinEndpoint,
+    WorkSpaceMemberViewSet,
+    WorkspaceInvitationsViewset,
+    WorkspaceMemberUserEndpoint,
+    WorkspaceMemberUserViewsEndpoint,
+    WorkSpaceAvailabilityCheckEndpoint,
+    UserLastProjectWithWorkspaceEndpoint,
+    WorkspaceThemeViewSet,
+    WorkspaceUserProfileStatsEndpoint,
+    WorkspaceUserActivityEndpoint,
+    WorkspaceUserProfileEndpoint,
+    WorkspaceUserProfileIssuesEndpoint,
+    WorkspaceLabelsEndpoint,
+    WorkspaceProjectMemberEndpoint,
+    WorkspaceUserPropertiesEndpoint,
+    WorkspaceStatesEndpoint,
+    WorkspaceEstimatesEndpoint,
+    ExportWorkspaceUserActivityEndpoint,
+    WorkspaceModulesEndpoint,
+    WorkspaceCyclesEndpoint,
+    WorkspaceFavoriteEndpoint,
+    WorkspaceFavoriteGroupEndpoint,
+    WorkspaceDraftIssueViewSet,
+    QuickLinkViewSet,
+    UserRecentVisitViewSet,
+    WorkspaceHomePreferenceViewSet,
+    WorkspaceStickyViewSet,
+    WorkspaceUserPreferenceViewSet,
+)
+
+
+urlpatterns = [
+    path(
+        "workspace-slug-check/",
+        WorkSpaceAvailabilityCheckEndpoint.as_view(),
+        name="workspace-availability",
+    ),
+    path(
+        "workspaces/",
+        WorkSpaceViewSet.as_view({"get": "list", "post": "create"}),
+        name="workspace",
+    ),
+    path(
+        "workspaces/<str:slug>/",
+        WorkSpaceViewSet.as_view(
+            {
+                "get": "retrieve",
+                "put": "update",
+                "patch": "partial_update",
+                "delete": "destroy",
+            }
+        ),
+        name="workspace",
+    ),
+    path(
+        "workspaces/<str:slug>/invitations/",
+        WorkspaceInvitationsViewset.as_view({"get": "list", "post": "create"}),
+        name="workspace-invitations",
+    ),
+    path(
+        "workspaces/<str:slug>/invitations/<uuid:pk>/",
+        WorkspaceInvitationsViewset.as_view(
+            {"delete": "destroy", "get": "retrieve", "patch": "partial_update"}
+        ),
+        name="workspace-invitations",
+    ),
+    # user workspace invitations
+    path(
+        "users/me/workspaces/invitations/",
+        UserWorkspaceInvitationsViewSet.as_view({"get": "list", "post": "create"}),
+        name="user-workspace-invitations",
+    ),
+    path(
+        "workspaces/<str:slug>/invitations/<uuid:pk>/join/",
+        WorkspaceJoinEndpoint.as_view(),
+        name="workspace-join",
+    ),
+    # user join workspace
+    path(
+        "workspaces/<str:slug>/members/",
+        WorkSpaceMemberViewSet.as_view({"get": "list"}),
+        name="workspace-member",
+    ),
+    path(
+        "workspaces/<str:slug>/project-members/",
+        WorkspaceProjectMemberEndpoint.as_view(),
+        name="workspace-member-roles",
+    ),
+    path(
+        "workspaces/<str:slug>/members/<uuid:pk>/",
+        WorkSpaceMemberViewSet.as_view(
+            {"patch": "partial_update", "delete": "destroy", "get": "retrieve"}
+        ),
+        name="workspace-member",
+    ),
+    path(
+        "workspaces/<str:slug>/members/leave/",
+        WorkSpaceMemberViewSet.as_view({"post": "leave"}),
+        name="leave-workspace-members",
+    ),
+    path(
+        "users/last-visited-workspace/",
+        UserLastProjectWithWorkspaceEndpoint.as_view(),
+        name="workspace-project-details",
+    ),
+    path(
+        "workspaces/<str:slug>/workspace-members/me/",
+        WorkspaceMemberUserEndpoint.as_view(),
+        name="workspace-member-details",
+    ),
+    path(
+        "workspaces/<str:slug>/workspace-views/",
+        WorkspaceMemberUserViewsEndpoint.as_view(),
+        name="workspace-member-views-details",
+    ),
+    path(
+        "workspaces/<str:slug>/workspace-themes/",
+        WorkspaceThemeViewSet.as_view({"get": "list", "post": "create"}),
+        name="workspace-themes",
+    ),
+    path(
+        "workspaces/<str:slug>/workspace-themes/<uuid:pk>/",
+        WorkspaceThemeViewSet.as_view(
+            {"get": "retrieve", "patch": "partial_update", "delete": "destroy"}
+        ),
+        name="workspace-themes",
+    ),
+    path(
+        "workspaces/<str:slug>/user-stats/<uuid:user_id>/",
+        WorkspaceUserProfileStatsEndpoint.as_view(),
+        name="workspace-user-stats",
+    ),
+    path(
+        "workspaces/<str:slug>/user-activity/<uuid:user_id>/",
+        WorkspaceUserActivityEndpoint.as_view(),
+        name="workspace-user-activity",
+    ),
+    path(
+        "workspaces/<str:slug>/user-activity/<uuid:user_id>/export/",
+        ExportWorkspaceUserActivityEndpoint.as_view(),
+        name="export-workspace-user-activity",
+    ),
+    path(
+        "workspaces/<str:slug>/user-profile/<uuid:user_id>/",
+        WorkspaceUserProfileEndpoint.as_view(),
+        name="workspace-user-profile-page",
+    ),
+    path(
+        "workspaces/<str:slug>/user-issues/<uuid:user_id>/",
+        WorkspaceUserProfileIssuesEndpoint.as_view(),
+        name="workspace-user-profile-issues",
+    ),
+    path(
+        "workspaces/<str:slug>/labels/",
+        WorkspaceLabelsEndpoint.as_view(),
+        name="workspace-labels",
+    ),
+    path(
+        "workspaces/<str:slug>/user-properties/",
+        WorkspaceUserPropertiesEndpoint.as_view(),
+        name="workspace-user-filters",
+    ),
+    path(
+        "workspaces/<str:slug>/states/",
+        WorkspaceStatesEndpoint.as_view(),
+        name="workspace-state",
+    ),
+    path(
+        "workspaces/<str:slug>/estimates/",
+        WorkspaceEstimatesEndpoint.as_view(),
+        name="workspace-estimate",
+    ),
+    path(
+        "workspaces/<str:slug>/modules/",
+        WorkspaceModulesEndpoint.as_view(),
+        name="workspace-modules",
+    ),
+    path(
+        "workspaces/<str:slug>/cycles/",
+        WorkspaceCyclesEndpoint.as_view(),
+        name="workspace-cycles",
+    ),
+    path(
+        "workspaces/<str:slug>/user-favorites/",
+        WorkspaceFavoriteEndpoint.as_view(),
+        name="workspace-user-favorites",
+    ),
+    path(
+        "workspaces/<str:slug>/user-favorites/<uuid:favorite_id>/",
+        WorkspaceFavoriteEndpoint.as_view(),
+        name="workspace-user-favorites",
+    ),
+    path(
+        "workspaces/<str:slug>/user-favorites/<uuid:favorite_id>/group/",
+        WorkspaceFavoriteGroupEndpoint.as_view(),
+        name="workspace-user-favorites-groups",
+    ),
+    path(
+        "workspaces/<str:slug>/draft-issues/",
+        WorkspaceDraftIssueViewSet.as_view({"get": "list", "post": "create"}),
+        name="workspace-draft-issues",
+    ),
+    path(
+        "workspaces/<str:slug>/draft-issues/<uuid:pk>/",
+        WorkspaceDraftIssueViewSet.as_view(
+            {"get": "retrieve", "patch": "partial_update", "delete": "destroy"}
+        ),
+        name="workspace-drafts-issues",
+    ),
+    path(
+        "workspaces/<str:slug>/draft-to-issue/<uuid:draft_id>/",
+        WorkspaceDraftIssueViewSet.as_view({"post": "create_draft_to_issue"}),
+        name="workspace-drafts-issues",
+    ),
+    # quick link
+    path(
+        "workspaces/<str:slug>/quick-links/",
+        QuickLinkViewSet.as_view({"get": "list", "post": "create"}),
+        name="workspace-quick-links",
+    ),
+    path(
+        "workspaces/<str:slug>/quick-links/<uuid:pk>/",
+        QuickLinkViewSet.as_view(
+            {"get": "retrieve", "patch": "partial_update", "delete": "destroy"}
+        ),
+        name="workspace-quick-links",
+    ),
+    # Widgets
+    path(
+        "workspaces/<str:slug>/home-preferences/",
+        WorkspaceHomePreferenceViewSet.as_view(),
+        name="workspace-home-preference",
+    ),
+    path(
+        "workspaces/<str:slug>/home-preferences/<str:key>/",
+        WorkspaceHomePreferenceViewSet.as_view(),
+        name="workspace-home-preference",
+    ),
+    path(
+        "workspaces/<str:slug>/recent-visits/",
+        UserRecentVisitViewSet.as_view({"get": "list"}),
+        name="workspace-recent-visits",
+    ),
+    path(
+        "workspaces/<str:slug>/stickies/",
+        WorkspaceStickyViewSet.as_view({"get": "list", "post": "create"}),
+        name="workspace-sticky",
+    ),
+    path(
+        "workspaces/<str:slug>/stickies/<uuid:pk>/",
+        WorkspaceStickyViewSet.as_view(
+            {"get": "retrieve", "patch": "partial_update", "delete": "destroy"}
+        ),
+        name="workspace-sticky",
+    ),
+    # User Preference
+    path(
+        "workspaces/<str:slug>/sidebar-preferences/",
+        WorkspaceUserPreferenceViewSet.as_view(),
+        name="workspace-user-preference",
+    ),
+    path(
+        "workspaces/<str:slug>/sidebar-preferences/<str:key>/",
+        WorkspaceUserPreferenceViewSet.as_view(),
+        name="workspace-user-preference",
+    ),
+]

apps/api/plane/app/views/__init__.py

@@ -0,0 +1,237 @@
+from .project.base import (
+    ProjectViewSet,
+    ProjectIdentifierEndpoint,
+    ProjectUserViewsEndpoint,
+    ProjectFavoritesViewSet,
+    ProjectPublicCoverImagesEndpoint,
+    DeployBoardViewSet,
+    ProjectArchiveUnarchiveEndpoint,
+)
+
+from .project.invite import (
+    UserProjectInvitationsViewset,
+    ProjectInvitationsViewset,
+    ProjectJoinEndpoint,
+)
+
+from .project.member import (
+    ProjectMemberViewSet,
+    ProjectMemberUserEndpoint,
+    UserProjectRolesEndpoint,
+)
+
+from .user.base import (
+    UserEndpoint,
+    UpdateUserOnBoardedEndpoint,
+    UpdateUserTourCompletedEndpoint,
+    UserActivityEndpoint,
+)
+
+
+from .base import BaseAPIView, BaseViewSet
+
+from .workspace.base import (
+    WorkSpaceViewSet,
+    UserWorkSpacesEndpoint,
+    WorkSpaceAvailabilityCheckEndpoint,
+    UserWorkspaceDashboardEndpoint,
+    WorkspaceThemeViewSet,
+    ExportWorkspaceUserActivityEndpoint,
+)
+
+from .workspace.draft import WorkspaceDraftIssueViewSet
+
+from .workspace.home import WorkspaceHomePreferenceViewSet
+
+from .workspace.favorite import (
+    WorkspaceFavoriteEndpoint,
+    WorkspaceFavoriteGroupEndpoint,
+)
+from .workspace.recent_visit import UserRecentVisitViewSet
+from .workspace.user_preference import WorkspaceUserPreferenceViewSet
+
+from .workspace.member import (
+    WorkSpaceMemberViewSet,
+    WorkspaceMemberUserEndpoint,
+    WorkspaceProjectMemberEndpoint,
+    WorkspaceMemberUserViewsEndpoint,
+)
+from .workspace.invite import (
+    WorkspaceInvitationsViewset,
+    WorkspaceJoinEndpoint,
+    UserWorkspaceInvitationsViewSet,
+)
+from .workspace.label import WorkspaceLabelsEndpoint
+from .workspace.state import WorkspaceStatesEndpoint
+from .workspace.user import (
+    UserLastProjectWithWorkspaceEndpoint,
+    WorkspaceUserProfileIssuesEndpoint,
+    WorkspaceUserPropertiesEndpoint,
+    WorkspaceUserProfileEndpoint,
+    WorkspaceUserActivityEndpoint,
+    WorkspaceUserProfileStatsEndpoint,
+    UserActivityGraphEndpoint,
+    UserIssueCompletedGraphEndpoint,
+)
+from .workspace.estimate import WorkspaceEstimatesEndpoint
+from .workspace.module import WorkspaceModulesEndpoint
+from .workspace.cycle import WorkspaceCyclesEndpoint
+from .workspace.quick_link import QuickLinkViewSet
+from .workspace.sticky import WorkspaceStickyViewSet
+
+from .state.base import StateViewSet
+from .view.base import (
+    WorkspaceViewViewSet,
+    WorkspaceViewIssuesViewSet,
+    IssueViewViewSet,
+    IssueViewFavoriteViewSet,
+)
+from .cycle.base import (
+    CycleViewSet,
+    CycleDateCheckEndpoint,
+    CycleFavoriteViewSet,
+    TransferCycleIssueEndpoint,
+    CycleUserPropertiesEndpoint,
+    CycleAnalyticsEndpoint,
+    CycleProgressEndpoint,
+)
+from .cycle.issue import CycleIssueViewSet
+from .cycle.archive import CycleArchiveUnarchiveEndpoint
+
+from .asset.base import FileAssetEndpoint, UserAssetsEndpoint, FileAssetViewSet
+from .asset.v2 import (
+    WorkspaceFileAssetEndpoint,
+    UserAssetsV2Endpoint,
+    StaticFileAssetEndpoint,
+    AssetRestoreEndpoint,
+    ProjectAssetEndpoint,
+    ProjectBulkAssetEndpoint,
+    AssetCheckEndpoint,
+    WorkspaceAssetDownloadEndpoint,
+    ProjectAssetDownloadEndpoint,
+)
+from .issue.base import (
+    IssueListEndpoint,
+    IssueViewSet,
+    IssueUserDisplayPropertyEndpoint,
+    BulkDeleteIssuesEndpoint,
+    DeletedIssuesListViewSet,
+    IssuePaginatedViewSet,
+    IssueDetailEndpoint,
+    IssueBulkUpdateDateEndpoint,
+    IssueMetaEndpoint,
+    IssueDetailIdentifierEndpoint,
+)
+
+from .issue.activity import IssueActivityEndpoint
+
+from .issue.archive import IssueArchiveViewSet, BulkArchiveIssuesEndpoint
+
+from .issue.attachment import (
+    IssueAttachmentEndpoint,
+    # V2
+    IssueAttachmentV2Endpoint,
+)
+
+from .issue.comment import IssueCommentViewSet, CommentReactionViewSet
+
+from .issue.label import LabelViewSet, BulkCreateIssueLabelsEndpoint
+
+from .issue.link import IssueLinkViewSet
+
+from .issue.relation import IssueRelationViewSet
+
+from .issue.reaction import IssueReactionViewSet
+
+from .issue.sub_issue import SubIssuesEndpoint
+
+from .issue.subscriber import IssueSubscriberViewSet
+
+from .issue.version import IssueVersionEndpoint, WorkItemDescriptionVersionEndpoint
+
+from .module.base import (
+    ModuleViewSet,
+    ModuleLinkViewSet,
+    ModuleFavoriteViewSet,
+    ModuleUserPropertiesEndpoint,
+)
+
+from .module.issue import ModuleIssueViewSet
+
+from .module.archive import ModuleArchiveUnarchiveEndpoint
+
+from .api import ApiTokenEndpoint, ServiceApiTokenEndpoint
+
+from .page.base import (
+    PageViewSet,
+    PageFavoriteViewSet,
+    PageLogEndpoint,
+    SubPagesEndpoint,
+    PagesDescriptionViewSet,
+    PageDuplicateEndpoint,
+)
+from .page.version import PageVersionEndpoint
+
+from .search.base import GlobalSearchEndpoint, SearchEndpoint
+from .search.issue import IssueSearchEndpoint
+
+
+from .external.base import (
+    GPTIntegrationEndpoint,
+    UnsplashEndpoint,
+    WorkspaceGPTIntegrationEndpoint,
+)
+from .estimate.base import (
+    ProjectEstimatePointEndpoint,
+    BulkEstimatePointEndpoint,
+    EstimatePointEndpoint,
+)
+
+from .intake.base import (
+    IntakeViewSet,
+    IntakeIssueViewSet,
+    IntakeWorkItemDescriptionVersionEndpoint,
+)
+
+from .analytic.base import (
+    AnalyticsEndpoint,
+    AnalyticViewViewset,
+    SavedAnalyticEndpoint,
+    ExportAnalyticsEndpoint,
+    DefaultAnalyticsEndpoint,
+    ProjectStatsEndpoint,
+)
+
+from .analytic.advance import (
+    AdvanceAnalyticsEndpoint,
+    AdvanceAnalyticsStatsEndpoint,
+    AdvanceAnalyticsChartEndpoint,
+)
+
+from .analytic.project_analytics import (
+    ProjectAdvanceAnalyticsEndpoint,
+    ProjectAdvanceAnalyticsStatsEndpoint,
+    ProjectAdvanceAnalyticsChartEndpoint,
+)
+
+from .notification.base import (
+    NotificationViewSet,
+    UnreadNotificationEndpoint,
+    UserNotificationPreferenceEndpoint,
+)
+
+from .exporter.base import ExportIssuesEndpoint
+
+
+from .webhook.base import (
+    WebhookEndpoint,
+    WebhookLogsEndpoint,
+    WebhookSecretRegenerateEndpoint,
+)
+
+from .error_404 import custom_404_view
+
+from .notification.base import MarkAllReadNotificationViewSet
+from .user.base import AccountEndpoint, ProfileEndpoint, UserSessionEndpoint
+
+from .timezone.base import TimezoneEndpoint

apps/api/plane/app/views/analytic/advance.py

@@ -0,0 +1,366 @@
+from rest_framework.response import Response
+from rest_framework import status
+from typing import Dict, List, Any
+from django.db.models import QuerySet, Q, Count
+from django.http import HttpRequest
+from django.db.models.functions import TruncMonth
+from django.utils import timezone
+from plane.app.views.base import BaseAPIView
+from plane.app.permissions import ROLE, allow_permission
+from plane.db.models import (
+    WorkspaceMember,
+    Project,
+    Issue,
+    Cycle,
+    Module,
+    IssueView,
+    ProjectPage,
+    Workspace,
+    CycleIssue,
+    ModuleIssue,
+    ProjectMember,
+)
+from plane.utils.build_chart import build_analytics_chart
+from plane.utils.date_utils import (
+    get_analytics_filters,
+)
+
+
+class AdvanceAnalyticsBaseView(BaseAPIView):
+    def initialize_workspace(self, slug: str, type: str) -> None:
+        self._workspace_slug = slug
+        self.filters = get_analytics_filters(
+            slug=slug,
+            type=type,
+            user=self.request.user,
+            date_filter=self.request.GET.get("date_filter", None),
+            project_ids=self.request.GET.get("project_ids", None),
+        )
+
+
+class AdvanceAnalyticsEndpoint(AdvanceAnalyticsBaseView):
+    def get_filtered_counts(self, queryset: QuerySet) -> Dict[str, int]:
+        def get_filtered_count() -> int:
+            if self.filters["analytics_date_range"]:
+                return queryset.filter(
+                    created_at__gte=self.filters["analytics_date_range"]["current"][
+                        "gte"
+                    ],
+                    created_at__lte=self.filters["analytics_date_range"]["current"][
+                        "lte"
+                    ],
+                ).count()
+            return queryset.count()
+
+        def get_previous_count() -> int:
+            if self.filters["analytics_date_range"] and self.filters[
+                "analytics_date_range"
+            ].get("previous"):
+                return queryset.filter(
+                    created_at__gte=self.filters["analytics_date_range"]["previous"][
+                        "gte"
+                    ],
+                    created_at__lte=self.filters["analytics_date_range"]["previous"][
+                        "lte"
+                    ],
+                ).count()
+            return 0
+
+        return {
+            "count": get_filtered_count(),
+            # "filter_count": get_previous_count(),
+        }
+
+    def get_overview_data(self) -> Dict[str, Dict[str, int]]:
+        members_query = WorkspaceMember.objects.filter(
+            workspace__slug=self._workspace_slug, is_active=True
+        )
+
+        if self.request.GET.get("project_ids", None):
+            project_ids = self.request.GET.get("project_ids", None)
+            project_ids = [str(project_id) for project_id in project_ids.split(",")]
+            members_query = ProjectMember.objects.filter(
+                project_id__in=project_ids, is_active=True
+            )
+
+        return {
+            "total_users": self.get_filtered_counts(members_query),
+            "total_admins": self.get_filtered_counts(
+                members_query.filter(role=ROLE.ADMIN.value)
+            ),
+            "total_members": self.get_filtered_counts(
+                members_query.filter(role=ROLE.MEMBER.value)
+            ),
+            "total_guests": self.get_filtered_counts(
+                members_query.filter(role=ROLE.GUEST.value)
+            ),
+            "total_projects": self.get_filtered_counts(
+                Project.objects.filter(**self.filters["project_filters"])
+            ),
+            "total_work_items": self.get_filtered_counts(
+                Issue.issue_objects.filter(**self.filters["base_filters"])
+            ),
+            "total_cycles": self.get_filtered_counts(
+                Cycle.objects.filter(**self.filters["base_filters"])
+            ),
+            "total_intake": self.get_filtered_counts(
+                Issue.objects.filter(**self.filters["base_filters"]).filter(
+                    issue_intake__status__in=["-2", "0"]
+                )
+            ),
+        }
+
+    def get_work_items_stats(self) -> Dict[str, Dict[str, int]]:
+        base_queryset = Issue.issue_objects.filter(**self.filters["base_filters"])
+
+        return {
+            "total_work_items": self.get_filtered_counts(base_queryset),
+            "started_work_items": self.get_filtered_counts(
+                base_queryset.filter(state__group="started")
+            ),
+            "backlog_work_items": self.get_filtered_counts(
+                base_queryset.filter(state__group="backlog")
+            ),
+            "un_started_work_items": self.get_filtered_counts(
+                base_queryset.filter(state__group="unstarted")
+            ),
+            "completed_work_items": self.get_filtered_counts(
+                base_queryset.filter(state__group="completed")
+            ),
+        }
+
+    @allow_permission([ROLE.ADMIN, ROLE.MEMBER], level="WORKSPACE")
+    def get(self, request: HttpRequest, slug: str) -> Response:
+        self.initialize_workspace(slug, type="analytics")
+        tab = request.GET.get("tab", "overview")
+
+        if tab == "overview":
+            return Response(
+                self.get_overview_data(),
+                status=status.HTTP_200_OK,
+            )
+        elif tab == "work-items":
+            return Response(
+                self.get_work_items_stats(),
+                status=status.HTTP_200_OK,
+            )
+        return Response({"message": "Invalid tab"}, status=status.HTTP_400_BAD_REQUEST)
+
+
+class AdvanceAnalyticsStatsEndpoint(AdvanceAnalyticsBaseView):
+    def get_project_issues_stats(self) -> QuerySet:
+        # Get the base queryset with workspace and project filters
+        base_queryset = Issue.issue_objects.filter(**self.filters["base_filters"])
+
+        # Apply date range filter if available
+        if self.filters["chart_period_range"]:
+            start_date, end_date = self.filters["chart_period_range"]
+            base_queryset = base_queryset.filter(
+                created_at__date__gte=start_date, created_at__date__lte=end_date
+            )
+
+        return (
+            base_queryset.values("project_id", "project__name").annotate(
+                cancelled_work_items=Count("id", filter=Q(state__group="cancelled")),
+                completed_work_items=Count("id", filter=Q(state__group="completed")),
+                backlog_work_items=Count("id", filter=Q(state__group="backlog")),
+                un_started_work_items=Count("id", filter=Q(state__group="unstarted")),
+                started_work_items=Count("id", filter=Q(state__group="started")),
+            )
+            .order_by("project_id")
+        )
+
+    def get_work_items_stats(self) -> Dict[str, Dict[str, int]]:
+        base_queryset = Issue.issue_objects.filter(**self.filters["base_filters"])
+        return (
+            base_queryset
+            .values("project_id", "project__name")
+            .annotate(
+                cancelled_work_items=Count("id", filter=Q(state__group="cancelled")),
+                completed_work_items=Count("id", filter=Q(state__group="completed")),
+                backlog_work_items=Count("id", filter=Q(state__group="backlog")),
+                un_started_work_items=Count("id", filter=Q(state__group="unstarted")),
+                started_work_items=Count("id", filter=Q(state__group="started")),
+            )
+            .order_by("project_id")
+        )
+
+    @allow_permission([ROLE.ADMIN, ROLE.MEMBER], level="WORKSPACE")
+    def get(self, request: HttpRequest, slug: str) -> Response:
+        self.initialize_workspace(slug, type="chart")
+        type = request.GET.get("type", "work-items")
+
+        if type == "work-items":
+            return Response(
+                self.get_work_items_stats(),
+                status=status.HTTP_200_OK,
+            )
+
+        return Response({"message": "Invalid type"}, status=status.HTTP_400_BAD_REQUEST)
+
+
+class AdvanceAnalyticsChartEndpoint(AdvanceAnalyticsBaseView):
+    def project_chart(self) -> List[Dict[str, Any]]:
+        # Get the base queryset with workspace and project filters
+        base_queryset = Issue.issue_objects.filter(**self.filters["base_filters"])
+        date_filter = {}
+
+        # Apply date range filter if available
+        if self.filters["chart_period_range"]:
+            start_date, end_date = self.filters["chart_period_range"]
+            date_filter = {
+                "created_at__date__gte": start_date,
+                "created_at__date__lte": end_date,
+            }
+
+        total_work_items = base_queryset.filter(**date_filter).count()
+        total_cycles = Cycle.objects.filter(
+            **self.filters["base_filters"], **date_filter
+        ).count()
+        total_modules = Module.objects.filter(
+            **self.filters["base_filters"], **date_filter
+        ).count()
+        total_intake = Issue.objects.filter(
+            issue_intake__isnull=False, **self.filters["base_filters"], **date_filter
+        ).count()
+        total_members = WorkspaceMember.objects.filter(
+            workspace__slug=self._workspace_slug, is_active=True, **date_filter
+        ).count()
+        total_pages = ProjectPage.objects.filter(
+            **self.filters["base_filters"], **date_filter
+        ).count()
+        total_views = IssueView.objects.filter(
+            **self.filters["base_filters"], **date_filter
+        ).count()
+
+        data = {
+            "work_items": total_work_items,
+            "cycles": total_cycles,
+            "modules": total_modules,
+            "intake": total_intake,
+            "members": total_members,
+            "pages": total_pages,
+            "views": total_views,
+        }
+
+        return [
+            {
+                "key": key,
+                "name": key.replace("_", " ").title(),
+                "count": value or 0,
+            }
+            for key, value in data.items()
+        ]
+
+    def work_item_completion_chart(self) -> Dict[str, Any]:
+        # Get the base queryset
+        queryset = (
+            Issue.issue_objects.filter(**self.filters["base_filters"])
+            .select_related("workspace", "state", "parent")
+            .prefetch_related(
+                "assignees", "labels", "issue_module__module", "issue_cycle__cycle"
+            )
+        )
+
+        workspace = Workspace.objects.get(slug=self._workspace_slug)
+        start_date = workspace.created_at.date().replace(day=1)
+
+        # Apply date range filter if available
+        if self.filters["chart_period_range"]:
+            start_date, end_date = self.filters["chart_period_range"]
+            queryset = queryset.filter(
+                created_at__date__gte=start_date, created_at__date__lte=end_date
+            )
+
+        # Annotate by month and count
+        monthly_stats = (
+            queryset.annotate(month=TruncMonth("created_at"))
+            .values("month")
+            .annotate(
+                created_count=Count("id"),
+                completed_count=Count("id", filter=Q(state__group="completed")),
+            )
+            .order_by("month")
+        )
+
+        # Create dictionary of month -> counts
+        stats_dict = {
+            stat["month"].strftime("%Y-%m-%d"): {
+                "created_count": stat["created_count"],
+                "completed_count": stat["completed_count"],
+            }
+            for stat in monthly_stats
+        }
+
+        # Generate monthly data (ensure months with 0 count are included)
+        data = []
+        # include the current date at the end
+        end_date = timezone.now().date()
+        last_month = end_date.replace(day=1)
+        current_month = start_date
+
+        while current_month <= last_month:
+            date_str = current_month.strftime("%Y-%m-%d")
+            stats = stats_dict.get(date_str, {"created_count": 0, "completed_count": 0})
+            data.append(
+                {
+                    "key": date_str,
+                    "name": date_str,
+                    "count": stats["created_count"],
+                    "completed_issues": stats["completed_count"],
+                    "created_issues": stats["created_count"],
+                }
+            )
+            # Move to next month
+            if current_month.month == 12:
+                current_month = current_month.replace(
+                    year=current_month.year + 1, month=1
+                )
+            else:
+                current_month = current_month.replace(month=current_month.month + 1)
+
+        schema = {
+            "completed_issues": "completed_issues",
+            "created_issues": "created_issues",
+        }
+
+        return {"data": data, "schema": schema}
+
+    @allow_permission([ROLE.ADMIN, ROLE.MEMBER], level="WORKSPACE")
+    def get(self, request: HttpRequest, slug: str) -> Response:
+        self.initialize_workspace(slug, type="chart")
+        type = request.GET.get("type", "projects")
+        group_by = request.GET.get("group_by", None)
+        x_axis = request.GET.get("x_axis", "PRIORITY")
+
+        if type == "projects":
+            return Response(self.project_chart(), status=status.HTTP_200_OK)
+
+        elif type == "custom-work-items":
+            queryset = (
+                Issue.issue_objects.filter(**self.filters["base_filters"])
+                .select_related("workspace", "state", "parent")
+                .prefetch_related(
+                    "assignees", "labels", "issue_module__module", "issue_cycle__cycle"
+                )
+            )
+
+            # Apply date range filter if available
+            if self.filters["chart_period_range"]:
+                start_date, end_date = self.filters["chart_period_range"]
+                queryset = queryset.filter(
+                    created_at__date__gte=start_date, created_at__date__lte=end_date
+                )
+
+            return Response(
+                build_analytics_chart(queryset, x_axis, group_by),
+                status=status.HTTP_200_OK,
+            )
+
+        elif type == "work-items":
+            return Response(
+                self.work_item_completion_chart(),
+                status=status.HTTP_200_OK,
+            )
+
+        return Response({"message": "Invalid type"}, status=status.HTTP_400_BAD_REQUEST)

apps/api/plane/app/views/analytic/base.py

@@ -0,0 +1,523 @@
+# Django imports
+from django.db.models import Count, F, Sum, Q
+from django.db.models.functions import ExtractMonth
+from django.utils import timezone
+from django.db.models.functions import Concat
+from django.db.models import Case, When, Value, OuterRef, Func
+from django.db import models
+
+# Third party imports
+from rest_framework import status
+from rest_framework.response import Response
+
+# Module imports
+from plane.app.permissions import WorkSpaceAdminPermission
+from plane.app.serializers import AnalyticViewSerializer
+from plane.app.views.base import BaseAPIView, BaseViewSet
+from plane.bgtasks.analytic_plot_export import analytic_export_task
+from plane.db.models import (
+    AnalyticView,
+    Issue,
+    Workspace,
+    Project,
+    ProjectMember,
+    Cycle,
+    Module,
+)
+
+from plane.utils.analytics_plot import build_graph_plot
+from plane.utils.issue_filters import issue_filters
+from plane.app.permissions import allow_permission, ROLE
+
+
+class AnalyticsEndpoint(BaseAPIView):
+    @allow_permission([ROLE.ADMIN, ROLE.MEMBER], level="WORKSPACE")
+    def get(self, request, slug):
+        x_axis = request.GET.get("x_axis", False)
+        y_axis = request.GET.get("y_axis", False)
+        segment = request.GET.get("segment", False)
+
+        valid_xaxis_segment = [
+            "state_id",
+            "state__group",
+            "labels__id",
+            "assignees__id",
+            "estimate_point__value",
+            "issue_cycle__cycle_id",
+            "issue_module__module_id",
+            "priority",
+            "start_date",
+            "target_date",
+            "created_at",
+            "completed_at",
+        ]
+
+        valid_yaxis = ["issue_count", "estimate"]
+
+        # Check for x-axis and y-axis as thery are required parameters
+        if (
+            not x_axis
+            or not y_axis
+            or x_axis not in valid_xaxis_segment
+            or y_axis not in valid_yaxis
+        ):
+            return Response(
+                {
+                    "error": "x-axis and y-axis dimensions are required and the values should be valid"
+                },
+                status=status.HTTP_400_BAD_REQUEST,
+            )
+
+        # If segment is present it cannot be same as x-axis
+        if segment and (segment not in valid_xaxis_segment or x_axis == segment):
+            return Response(
+                {
+                    "error": "Both segment and x axis cannot be same and segment should be valid"
+                },
+                status=status.HTTP_400_BAD_REQUEST,
+            )
+
+        # Additional filters that need to be applied
+        filters = issue_filters(request.GET, "GET")
+
+        # Get the issues for the workspace with the additional filters applied
+        queryset = Issue.issue_objects.filter(workspace__slug=slug, **filters)
+
+        # Get the total issue count
+        total_issues = queryset.count()
+
+        # Build the graph payload
+        distribution = build_graph_plot(
+            queryset=queryset, x_axis=x_axis, y_axis=y_axis, segment=segment
+        )
+
+        state_details = {}
+        if x_axis in ["state_id"] or segment in ["state_id"]:
+            state_details = (
+                Issue.issue_objects.filter(workspace__slug=slug, **filters)
+                .distinct("state_id")
+                .order_by("state_id")
+                .values("state_id", "state__name", "state__color")
+            )
+
+        label_details = {}
+        if x_axis in ["labels__id"] or segment in ["labels__id"]:
+            label_details = (
+                Issue.objects.filter(
+                    workspace__slug=slug,
+                    **filters,
+                    labels__id__isnull=False,
+                    label_issue__deleted_at__isnull=True,
+                )
+                .distinct("labels__id")
+                .order_by("labels__id")
+                .values("labels__id", "labels__color", "labels__name")
+            )
+
+        assignee_details = {}
+        if x_axis in ["assignees__id"] or segment in ["assignees__id"]:
+            assignee_details = (
+                Issue.issue_objects.filter(
+                    Q(
+                        Q(assignees__avatar__isnull=False)
+                        | Q(assignees__avatar_asset__isnull=False)
+                    ),
+                    workspace__slug=slug,
+                    **filters,
+                )
+                .annotate(
+                    assignees__avatar_url=Case(
+                        # If `avatar_asset` exists, use it to generate the asset URL
+                        When(
+                            assignees__avatar_asset__isnull=False,
+                            then=Concat(
+                                Value("/api/assets/v2/static/"),
+                                "assignees__avatar_asset",  # Assuming avatar_asset has an id or relevant field
+                                Value("/"),
+                            ),
+                        ),
+                        # If `avatar_asset` is None, fall back to using `avatar` field directly
+                        When(
+                            assignees__avatar_asset__isnull=True,
+                            then="assignees__avatar",
+                        ),
+                        default=Value(None),
+                        output_field=models.CharField(),
+                    )
+                )
+                .order_by("assignees__id")
+                .distinct("assignees__id")
+                .values(
+                    "assignees__avatar_url",
+                    "assignees__display_name",
+                    "assignees__first_name",
+                    "assignees__last_name",
+                    "assignees__id",
+                )
+            )
+
+        cycle_details = {}
+        if x_axis in ["issue_cycle__cycle_id"] or segment in ["issue_cycle__cycle_id"]:
+            cycle_details = (
+                Issue.issue_objects.filter(
+                    workspace__slug=slug,
+                    **filters,
+                    issue_cycle__cycle_id__isnull=False,
+                    issue_cycle__deleted_at__isnull=True,
+                )
+                .distinct("issue_cycle__cycle_id")
+                .order_by("issue_cycle__cycle_id")
+                .values("issue_cycle__cycle_id", "issue_cycle__cycle__name")
+            )
+
+        module_details = {}
+        if x_axis in ["issue_module__module_id"] or segment in [
+            "issue_module__module_id"
+        ]:
+            module_details = (
+                Issue.issue_objects.filter(
+                    workspace__slug=slug,
+                    **filters,
+                    issue_module__module_id__isnull=False,
+                    issue_module__deleted_at__isnull=True,
+                )
+                .distinct("issue_module__module_id")
+                .order_by("issue_module__module_id")
+                .values("issue_module__module_id", "issue_module__module__name")
+            )
+
+        return Response(
+            {
+                "total": total_issues,
+                "distribution": distribution,
+                "extras": {
+                    "state_details": state_details,
+                    "assignee_details": assignee_details,
+                    "label_details": label_details,
+                    "cycle_details": cycle_details,
+                    "module_details": module_details,
+                },
+            },
+            status=status.HTTP_200_OK,
+        )
+
+
+class AnalyticViewViewset(BaseViewSet):
+    permission_classes = [WorkSpaceAdminPermission]
+    model = AnalyticView
+    serializer_class = AnalyticViewSerializer
+
+    def perform_create(self, serializer):
+        workspace = Workspace.objects.get(slug=self.kwargs.get("slug"))
+        serializer.save(workspace_id=workspace.id)
+
+    def get_queryset(self):
+        return self.filter_queryset(
+            super().get_queryset().filter(workspace__slug=self.kwargs.get("slug"))
+        )
+
+
+class SavedAnalyticEndpoint(BaseAPIView):
+    @allow_permission([ROLE.ADMIN, ROLE.MEMBER], level="WORKSPACE")
+    def get(self, request, slug, analytic_id):
+        analytic_view = AnalyticView.objects.get(pk=analytic_id, workspace__slug=slug)
+
+        filter = analytic_view.query
+        queryset = Issue.issue_objects.filter(**filter)
+
+        x_axis = analytic_view.query_dict.get("x_axis", False)
+        y_axis = analytic_view.query_dict.get("y_axis", False)
+
+        if not x_axis or not y_axis:
+            return Response(
+                {"error": "x-axis and y-axis dimensions are required"},
+                status=status.HTTP_400_BAD_REQUEST,
+            )
+
+        segment = request.GET.get("segment", False)
+        distribution = build_graph_plot(
+            queryset=queryset, x_axis=x_axis, y_axis=y_axis, segment=segment
+        )
+        total_issues = queryset.count()
+        return Response(
+            {"total": total_issues, "distribution": distribution},
+            status=status.HTTP_200_OK,
+        )
+
+
+class ExportAnalyticsEndpoint(BaseAPIView):
+    @allow_permission([ROLE.ADMIN, ROLE.MEMBER], level="WORKSPACE")
+    def post(self, request, slug):
+        x_axis = request.data.get("x_axis", False)
+        y_axis = request.data.get("y_axis", False)
+        segment = request.data.get("segment", False)
+
+        valid_xaxis_segment = [
+            "state_id",
+            "state__group",
+            "labels__id",
+            "assignees__id",
+            "estimate_point",
+            "issue_cycle__cycle_id",
+            "issue_module__module_id",
+            "priority",
+            "start_date",
+            "target_date",
+            "created_at",
+            "completed_at",
+        ]
+
+        valid_yaxis = ["issue_count", "estimate"]
+
+        # Check for x-axis and y-axis as thery are required parameters
+        if (
+            not x_axis
+            or not y_axis
+            or x_axis not in valid_xaxis_segment
+            or y_axis not in valid_yaxis
+        ):
+            return Response(
+                {
+                    "error": "x-axis and y-axis dimensions are required and the values should be valid"
+                },
+                status=status.HTTP_400_BAD_REQUEST,
+            )
+
+        # If segment is present it cannot be same as x-axis
+        if segment and (segment not in valid_xaxis_segment or x_axis == segment):
+            return Response(
+                {
+                    "error": "Both segment and x axis cannot be same and segment should be valid"
+                },
+                status=status.HTTP_400_BAD_REQUEST,
+            )
+
+        analytic_export_task.delay(
+            email=request.user.email, data=request.data, slug=slug
+        )
+
+        return Response(
+            {
+                "message": f"Once the export is ready it will be emailed to you at {str(request.user.email)}"
+            },
+            status=status.HTTP_200_OK,
+        )
+
+
+class DefaultAnalyticsEndpoint(BaseAPIView):
+    @allow_permission([ROLE.ADMIN, ROLE.MEMBER, ROLE.GUEST], level="WORKSPACE")
+    def get(self, request, slug):
+        filters = issue_filters(request.GET, "GET")
+        base_issues = Issue.issue_objects.filter(workspace__slug=slug, **filters)
+
+        total_issues = base_issues.count()
+
+        state_groups = base_issues.annotate(state_group=F("state__group"))
+
+        total_issues_classified = (
+            state_groups.values("state_group")
+            .annotate(state_count=Count("state_group"))
+            .order_by("state_group")
+        )
+
+        open_issues_groups = ["backlog", "unstarted", "started"]
+        open_issues_queryset = state_groups.filter(state__group__in=open_issues_groups)
+
+        open_issues = open_issues_queryset.count()
+        open_issues_classified = (
+            open_issues_queryset.values("state_group")
+            .annotate(state_count=Count("state_group"))
+            .order_by("state_group")
+        )
+
+        current_year = timezone.now().year
+        issue_completed_month_wise = (
+            base_issues.filter(completed_at__year=current_year)
+            .annotate(month=ExtractMonth("completed_at"))
+            .values("month")
+            .annotate(count=Count("*"))
+            .order_by("month")
+        )
+
+        user_details = [
+            "created_by__first_name",
+            "created_by__last_name",
+            "created_by__display_name",
+            "created_by__id",
+        ]
+
+        most_issue_created_user = (
+            base_issues.exclude(created_by=None)
+            .values(*user_details)
+            .annotate(count=Count("id"))
+            .annotate(
+                created_by__avatar_url=Case(
+                    # If `avatar_asset` exists, use it to generate the asset URL
+                    When(
+                        created_by__avatar_asset__isnull=False,
+                        then=Concat(
+                            Value("/api/assets/v2/static/"),
+                            "created_by__avatar_asset",  # Assuming avatar_asset has an id or relevant field
+                            Value("/"),
+                        ),
+                    ),
+                    # If `avatar_asset` is None, fall back to using `avatar` field directly
+                    When(
+                        created_by__avatar_asset__isnull=True, then="created_by__avatar"
+                    ),
+                    default=Value(None),
+                    output_field=models.CharField(),
+                )
+            )
+            .order_by("-count")[:5]
+        )
+
+        user_assignee_details = [
+            "assignees__first_name",
+            "assignees__last_name",
+            "assignees__display_name",
+            "assignees__id",
+        ]
+
+        most_issue_closed_user = (
+            base_issues.filter(completed_at__isnull=False)
+            .exclude(assignees=None)
+            .values(*user_assignee_details)
+            .annotate(
+                assignees__avatar_url=Case(
+                    # If `avatar_asset` exists, use it to generate the asset URL
+                    When(
+                        assignees__avatar_asset__isnull=False,
+                        then=Concat(
+                            Value("/api/assets/v2/static/"),
+                            "assignees__avatar_asset",  # Assuming avatar_asset has an id or relevant field
+                            Value("/"),
+                        ),
+                    ),
+                    # If `avatar_asset` is None, fall back to using `avatar` field directly
+                    When(
+                        assignees__avatar_asset__isnull=True, then="assignees__avatar"
+                    ),
+                    default=Value(None),
+                    output_field=models.CharField(),
+                )
+            )
+            .annotate(count=Count("id"))
+            .order_by("-count")[:5]
+        )
+
+        pending_issue_user = (
+            base_issues.filter(completed_at__isnull=True)
+            .values(*user_assignee_details)
+            .annotate(count=Count("id"))
+            .annotate(
+                assignees__avatar_url=Case(
+                    # If `avatar_asset` exists, use it to generate the asset URL
+                    When(
+                        assignees__avatar_asset__isnull=False,
+                        then=Concat(
+                            Value("/api/assets/v2/static/"),
+                            "assignees__avatar_asset",  # Assuming avatar_asset has an id or relevant field
+                            Value("/"),
+                        ),
+                    ),
+                    # If `avatar_asset` is None, fall back to using `avatar` field directly
+                    When(
+                        assignees__avatar_asset__isnull=True, then="assignees__avatar"
+                    ),
+                    default=Value(None),
+                    output_field=models.CharField(),
+                )
+            )
+            .order_by("-count")
+        )
+
+        open_estimate_sum = open_issues_queryset.aggregate(sum=Sum("point"))["sum"]
+        total_estimate_sum = base_issues.aggregate(sum=Sum("point"))["sum"]
+
+        return Response(
+            {
+                "total_issues": total_issues,
+                "total_issues_classified": total_issues_classified,
+                "open_issues": open_issues,
+                "open_issues_classified": open_issues_classified,
+                "issue_completed_month_wise": issue_completed_month_wise,
+                "most_issue_created_user": most_issue_created_user,
+                "most_issue_closed_user": most_issue_closed_user,
+                "pending_issue_user": pending_issue_user,
+                "open_estimate_sum": open_estimate_sum,
+                "total_estimate_sum": total_estimate_sum,
+            },
+            status=status.HTTP_200_OK,
+        )
+
+
+class ProjectStatsEndpoint(BaseAPIView):
+    @allow_permission([ROLE.ADMIN, ROLE.MEMBER, ROLE.GUEST], level="WORKSPACE")
+    def get(self, request, slug):
+        fields = request.GET.get("fields", "").split(",")
+        project_ids = request.GET.get("project_ids", "")
+
+        valid_fields = {
+            "total_issues",
+            "completed_issues",
+            "total_members",
+            "total_cycles",
+            "total_modules",
+        }
+        requested_fields = set(filter(None, fields)) & valid_fields
+
+        if not requested_fields:
+            requested_fields = valid_fields
+
+        projects = Project.objects.filter(workspace__slug=slug)
+        if project_ids:
+            projects = projects.filter(id__in=project_ids.split(","))
+
+        annotations = {}
+        if "total_issues" in requested_fields:
+            annotations["total_issues"] = (
+                Issue.issue_objects.filter(project_id=OuterRef("pk"))
+                .order_by()
+                .annotate(count=Func(F("id"), function="Count"))
+                .values("count")
+            )
+
+        if "completed_issues" in requested_fields:
+            annotations["completed_issues"] = (
+                Issue.issue_objects.filter(
+                    project_id=OuterRef("pk"), state__group="completed"
+                )
+                .order_by()
+                .annotate(count=Func(F("id"), function="Count"))
+                .values("count")
+            )
+
+        if "total_cycles" in requested_fields:
+            annotations["total_cycles"] = (
+                Cycle.objects.filter(project_id=OuterRef("id"))
+                .order_by()
+                .annotate(count=Func(F("id"), function="Count"))
+                .values("count")
+            )
+
+        if "total_modules" in requested_fields:
+            annotations["total_modules"] = (
+                Module.objects.filter(project_id=OuterRef("id"))
+                .order_by()
+                .annotate(count=Func(F("id"), function="Count"))
+                .values("count")
+            )
+
+        if "total_members" in requested_fields:
+            annotations["total_members"] = (
+                ProjectMember.objects.filter(
+                    project_id=OuterRef("id"), member__is_bot=False, is_active=True
+                )
+                .order_by()
+                .annotate(count=Func(F("id"), function="Count"))
+                .values("count")
+            )
+
+        projects = projects.annotate(**annotations).values("id", *requested_fields)
+        return Response(projects, status=status.HTTP_200_OK)