bb-plane-fork/apiserver/plane/app/views/issue/comment.py

# Python imports
import json

# Django imports
from django.utils import timezone
from django.db.models import Exists
from django.core.serializers.json import DjangoJSONEncoder

# Third Party imports
from rest_framework.response import Response
from rest_framework import status

# Module imports
from .. import BaseViewSet
from plane.app.serializers import (
    IssueCommentSerializer,
    CommentReactionSerializer,
)
from plane.app.permissions import ProjectLitePermission
from plane.db.models import (
    IssueComment,
    ProjectMember,
    CommentReaction,
)
from plane.bgtasks.issue_activites_task import issue_activity


class IssueCommentViewSet(BaseViewSet):
    serializer_class = IssueCommentSerializer
    model = IssueComment
    webhook_event = "issue_comment"
    permission_classes = [
        ProjectLitePermission,
    ]

    filterset_fields = [
        "issue__id",
        "workspace__id",
    ]

    def get_queryset(self):
        return self.filter_queryset(
            super()
            .get_queryset()
            .filter(workspace__slug=self.kwargs.get("slug"))
            .filter(project_id=self.kwargs.get("project_id"))
            .filter(issue_id=self.kwargs.get("issue_id"))
            .filter(
                project__project_projectmember__member=self.request.user,
                project__project_projectmember__is_active=True,
                project__archived_at__isnull=True,
            )
            .select_related("project")
            .select_related("workspace")
            .select_related("issue")
            .annotate(
                is_member=Exists(
                    ProjectMember.objects.filter(
                        workspace__slug=self.kwargs.get("slug"),
                        project_id=self.kwargs.get("project_id"),
                        member_id=self.request.user.id,
                        is_active=True,
                    )
                )
            )
            .distinct()
        )

    def create(self, request, slug, project_id, issue_id):
        serializer = IssueCommentSerializer(data=request.data)
        if serializer.is_valid():
            serializer.save(
                project_id=project_id,
                issue_id=issue_id,
                actor=request.user,
            )
            issue_activity.delay(
                type="comment.activity.created",
                requested_data=json.dumps(
                    serializer.data, cls=DjangoJSONEncoder
                ),
                actor_id=str(self.request.user.id),
                issue_id=str(self.kwargs.get("issue_id")),
                project_id=str(self.kwargs.get("project_id")),
                current_instance=None,
                epoch=int(timezone.now().timestamp()),
                notification=True,
                origin=request.META.get("HTTP_ORIGIN"),
            )
            return Response(serializer.data, status=status.HTTP_201_CREATED)
        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)

    def partial_update(self, request, slug, project_id, issue_id, pk):
        issue_comment = IssueComment.objects.get(
            workspace__slug=slug,
            project_id=project_id,
            issue_id=issue_id,
            pk=pk,
        )
        requested_data = json.dumps(self.request.data, cls=DjangoJSONEncoder)
        current_instance = json.dumps(
            IssueCommentSerializer(issue_comment).data,
            cls=DjangoJSONEncoder,
        )
        serializer = IssueCommentSerializer(
            issue_comment, data=request.data, partial=True
        )
        if serializer.is_valid():
            serializer.save()
            issue_activity.delay(
                type="comment.activity.updated",
                requested_data=requested_data,
                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=True,
                origin=request.META.get("HTTP_ORIGIN"),
            )
            return Response(serializer.data, status=status.HTTP_200_OK)
        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)

    def destroy(self, request, slug, project_id, issue_id, pk):
        issue_comment = IssueComment.objects.get(
            workspace__slug=slug,
            project_id=project_id,
            issue_id=issue_id,
            pk=pk,
        )
        current_instance = json.dumps(
            IssueCommentSerializer(issue_comment).data,
            cls=DjangoJSONEncoder,
        )
        issue_comment.delete()
        issue_activity.delay(
            type="comment.activity.deleted",
            requested_data=json.dumps({"comment_id": str(pk)}),
            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=True,
            origin=request.META.get("HTTP_ORIGIN"),
        )
        return Response(status=status.HTTP_204_NO_CONTENT)


class CommentReactionViewSet(BaseViewSet):
    serializer_class = CommentReactionSerializer
    model = CommentReaction
    permission_classes = [
        ProjectLitePermission,
    ]

    def get_queryset(self):
        return (
            super()
            .get_queryset()
            .filter(workspace__slug=self.kwargs.get("slug"))
            .filter(project_id=self.kwargs.get("project_id"))
            .filter(comment_id=self.kwargs.get("comment_id"))
            .filter(
                project__project_projectmember__member=self.request.user,
                project__project_projectmember__is_active=True,
                project__archived_at__isnull=True,
            )
            .order_by("-created_at")
            .distinct()
        )

    def create(self, request, slug, project_id, comment_id):
        serializer = CommentReactionSerializer(data=request.data)
        if serializer.is_valid():
            serializer.save(
                project_id=project_id,
                actor_id=request.user.id,
                comment_id=comment_id,
            )
            issue_activity.delay(
                type="comment_reaction.activity.created",
                requested_data=json.dumps(request.data, cls=DjangoJSONEncoder),
                actor_id=str(request.user.id),
                issue_id=None,
                project_id=str(project_id),
                current_instance=None,
                epoch=int(timezone.now().timestamp()),
                notification=True,
                origin=request.META.get("HTTP_ORIGIN"),
            )
            return Response(serializer.data, status=status.HTTP_201_CREATED)
        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)

    def destroy(self, request, slug, project_id, comment_id, reaction_code):
        comment_reaction = CommentReaction.objects.get(
            workspace__slug=slug,
            project_id=project_id,
            comment_id=comment_id,
            reaction=reaction_code,
            actor=request.user,
        )
        issue_activity.delay(
            type="comment_reaction.activity.deleted",
            requested_data=None,
            actor_id=str(self.request.user.id),
            issue_id=None,
            project_id=str(self.kwargs.get("project_id", None)),
            current_instance=json.dumps(
                {
                    "reaction": str(reaction_code),
                    "identifier": str(comment_reaction.id),
                    "comment_id": str(comment_id),
                }
            ),
            epoch=int(timezone.now().timestamp()),
            notification=True,
            origin=request.META.get("HTTP_ORIGIN"),
        )
        comment_reaction.delete()
        return Response(status=status.HTTP_204_NO_CONTENT)