add extra user fields for chat

core/apps/chat/consumers/chat.py

@@ -4,6 +4,11 @@ from channels.db import database_sync_to_async
 from channels.generic.websocket import AsyncWebsocketConsumer
 from django.contrib.auth.models import AnonymousUser
 
+def get_base_url(scope):
+    headers = dict(scope["headers"])
+    host = headers.get(b"host", b"").decode()
+    scheme = "https" if scope.get("scheme") == "https" else "http"
+    return f"{scheme}://{host}"
 
 class ChatConsumer(AsyncWebsocketConsumer):
     """
@@ -91,6 +96,12 @@ class ChatConsumer(AsyncWebsocketConsumer):
             text=text,
         )
         full_name = user.get_full_name().strip() or str(user.phone)
+        base_url = get_base_url(self.scope)
+
+        avatar_url = (
+            base_url + user.avatar.url
+            if user.avatar else None
+        )
         return {
             "id": msg.id,
             "message_type": msg.message_type,
@@ -100,6 +111,8 @@ class ChatConsumer(AsyncWebsocketConsumer):
                 "id": user.id,
                 "full_name": full_name,
                 "role": user.role,
+                "phone": user.phone,
+                "avatar": avatar_url,
             },
             "created_at": msg.created_at.isoformat(),
         }

core/apps/chat/serializers/chat/ChatMessage.py

@@ -13,10 +13,13 @@ class BaseChatmessageSerializer(serializers.ModelSerializer):
         full_name = obj.sender.get_full_name().strip()
         if not full_name:
             full_name = str(obj.sender.phone)
+        request = self.context.get("request")
         return {
             "id": obj.sender.id,
             "full_name": full_name,
             "role": obj.sender.role,
+            "phone": obj.sender.phone,
+            "avatar": request.build_absolute_uri(obj.sender.avatar.url) if obj.sender.avatar else None,
         }
 
     def get_file_url(self, obj):