gukgjzkgjhgjh

backend/social/posts/serializers.py

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+from rest_framework import serializers
+from .models import Post, PostContent, PostVote
+from social.hubs.serializers import TagsSerializer
+
+
+class PostContentSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = PostContent
+        fields = ['id', 'mime_type', 'file', 'alt_text']
+        read_only_fields = ['mime_type']
+
+
+class PostSerializer(serializers.ModelSerializer):
+    contents = PostContentSerializer(many=True, read_only=True)
+    tags = TagsSerializer(many=True, read_only=True)
+
+    class Meta:
+        model = Post
+        fields = ['id', 'content', 'created_at', 'updated_at', 'author', 'hub', 'reply_to', 'tags', 'contents']
+        read_only_fields = ['author', 'created_at', 'updated_at']
+
+
+class PostVoteSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = PostVote
+        fields = ['id', 'post', 'user', 'vote', 'created_at']
+        read_only_fields = ['user', 'created_at']
+
+
+class TagAttachSerializer(serializers.Serializer):
+    tag_id = serializers.IntegerField(help_text="PK of the hub tag to attach or detach.")