chat ws with pfp is working

backend/social/chat/serializers.py

@@ -1,8 +1,24 @@
+from django.contrib.auth import get_user_model
 from rest_framework import serializers
 from drf_spectacular.utils import extend_schema_field
 from .models import Chat, ChatReadStatus, Message, MessageFile, MessageHistory, MessageReaction
 
 
+class MessageSenderSerializer(serializers.ModelSerializer):
+    avatar = serializers.SerializerMethodField()
+
+    def get_avatar(self, obj):
+        from django.conf import settings
+        if obj.avatar:
+            return settings.MEDIA_URL + obj.avatar.name
+        return None
+
+    class Meta:
+        model = get_user_model()
+        fields = ['id', 'username', 'avatar']
+        read_only_fields = ['id', 'username']
+
+
 class MessageFileSerializer(serializers.ModelSerializer):
     class Meta:
         model = MessageFile
@@ -25,6 +41,7 @@ class MessageHistorySerializer(serializers.ModelSerializer):
 
 
 class MessageSerializer(serializers.ModelSerializer):
+    sender = MessageSenderSerializer(read_only=True)
     media_files = MessageFileSerializer(many=True, read_only=True)
     reactions = MessageReactionSerializer(many=True, read_only=True)