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76 lines
2.2 KiB
76 lines
2.2 KiB
from rest_framework import serializers
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from apps.bookmark.models import Bookmark
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class BookmarkSerializer(serializers.ModelSerializer):
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"""
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Serializer for the Bookmark model.
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"""
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class Meta:
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model = Bookmark
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fields = ['id', 'user', 'service', 'content_id', 'status', 'created_at', 'updated_at']
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read_only_fields = ['id', 'created_at', 'updated_at', 'status', 'user']
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def validate(self, data):
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"""
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Validate that the content_id exists in the specified service.
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"""
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service = data.get('service')
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content_id = data.get('content_id')
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if not Bookmark.validate_content_exists(service, content_id):
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raise serializers.ValidationError(
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f"Content does not exist in service."
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)
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return data
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class BookmarkStatusSerializer(serializers.Serializer):
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"""
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Serializer for bookmark status information.
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This can be used as a SerializerMethodField in other serializers.
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"""
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is_bookmarked = serializers.BooleanField(default=False)
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content_id = serializers.IntegerField()
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bookmark_info = BookmarkSerializer(read_only=True)
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@staticmethod
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def get_bookmark_info(obj, user, service):
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"""
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Get bookmark information for a specific object.
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Args:
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obj: The object being serialized
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user: The user to check bookmark status for
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service: The service name (library, podcast, hadith, video)
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Returns:
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Dictionary with is_bookmarked and content_id
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"""
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if not user or user.is_anonymous:
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return {
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'is_bookmarked': False,
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'content_id': getattr(obj, 'id', None)
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}
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content_id = getattr(obj, 'id', None)
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if content_id is None:
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return {
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'is_bookmarked': False,
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'content_id': None
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}
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is_bookmarked = Bookmark.is_bookmarked(
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user=user,
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service=service,
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content_id=content_id
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)
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return {
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'is_bookmarked': is_bookmarked,
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'content_id': content_id
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}
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