d3c85b1336
* dev: new proxy api setup * dev: updated endpoints with serializers and structure * dev: external apis for cycles, modules and inbox issue * dev: order by for all the apis * dev: enable webhooks for external apis * dev: fields and expand for the apis * dev: move authentication to proxy middleware * dev: fix imports * dev: api serializer updates and paginator * dev: renamed api to app * dev: renamed proxy to api * dev: validation for project, issues, modules and cycles * dev: remove favourites from project apis * dev: states api * dev: rewrite the url endpoints * dev: exception handling for the apis * dev: merge updated structure * dev: remove attachment apis * dev: issue activities endpoints
105 lines
No EOL
4.4 KiB
Python
105 lines
No EOL
4.4 KiB
Python
# Third party imports
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from rest_framework import serializers
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class BaseSerializer(serializers.ModelSerializer):
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id = serializers.PrimaryKeyRelatedField(read_only=True)
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def __init__(self, *args, **kwargs):
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# If 'fields' is provided in the arguments, remove it and store it separately.
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# This is done so as not to pass this custom argument up to the superclass.
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fields = kwargs.pop("fields", [])
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self.expand = kwargs.pop("expand", []) or []
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# Call the initialization of the superclass.
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super().__init__(*args, **kwargs)
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# If 'fields' was provided, filter the fields of the serializer accordingly.
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if fields:
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self.fields = self._filter_fields(fields=fields)
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def _filter_fields(self, fields):
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"""
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Adjust the serializer's fields based on the provided 'fields' list.
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:param fields: List or dictionary specifying which fields to include in the serializer.
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:return: The updated fields for the serializer.
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"""
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# Check each field_name in the provided fields.
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for field_name in fields:
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# If the field is a dictionary (indicating nested fields),
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# loop through its keys and values.
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if isinstance(field_name, dict):
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for key, value in field_name.items():
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# If the value of this nested field is a list,
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# perform a recursive filter on it.
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if isinstance(value, list):
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self._filter_fields(self.fields[key], value)
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# Create a list to store allowed fields.
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allowed = []
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for item in fields:
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# If the item is a string, it directly represents a field's name.
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if isinstance(item, str):
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allowed.append(item)
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# If the item is a dictionary, it represents a nested field.
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# Add the key of this dictionary to the allowed list.
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elif isinstance(item, dict):
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allowed.append(list(item.keys())[0])
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# Convert the current serializer's fields and the allowed fields to sets.
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existing = set(self.fields)
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allowed = set(allowed)
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# Remove fields from the serializer that aren't in the 'allowed' list.
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for field_name in existing - allowed:
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self.fields.pop(field_name)
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return self.fields
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def to_representation(self, instance):
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response = super().to_representation(instance)
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# Ensure 'expand' is iterable before processing
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if self.expand:
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for expand in self.expand:
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if expand in self.fields:
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# Import all the expandable serializers
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from . import (
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WorkspaceLiteSerializer,
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ProjectLiteSerializer,
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UserLiteSerializer,
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StateLiteSerializer,
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IssueSerializer,
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)
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# Expansion mapper
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expansion = {
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"user": UserLiteSerializer,
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"workspace": WorkspaceLiteSerializer,
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"project": ProjectLiteSerializer,
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"default_assignee": UserLiteSerializer,
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"project_lead": UserLiteSerializer,
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"state": StateLiteSerializer,
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"created_by": UserLiteSerializer,
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"issue": IssueSerializer,
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"actor": UserLiteSerializer,
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"owned_by": UserLiteSerializer,
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"members": UserLiteSerializer,
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}
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# Check if field in expansion then expand the field
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if expand in expansion:
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if isinstance(response.get(expand), list):
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exp_serializer = expansion[expand](
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getattr(instance, expand), many=True
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)
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else:
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exp_serializer = expansion[expand](
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getattr(instance, expand)
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)
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response[expand] = exp_serializer.data
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else:
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# You might need to handle this case differently
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response[expand] = getattr(instance, f"{expand}_id", None)
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return response |