Merge pull request #1851 from anirudh-mk/dev

feat(lc):chat implemented

api/dashboard/lc/dash_lc_consumers.py

@@ -0,0 +1,62 @@
+import json
+from channels.generic.websocket import AsyncWebsocketConsumer
+from channels.db import database_sync_to_async
+from db.learning_circle import UserCircleLink
+
+
+class LcChatConsumer(AsyncWebsocketConsumer):
+    async def connect(self):
+        try:
+            self.room_name = self.scope['url_route']['kwargs']['room_name']
+            self.room_group_name = f"chat_{self.room_name}"
+            self.lc_id = self.scope['url_route']['kwargs']['lc_id']
+            self.user_id = self.scope['url_route']['kwargs']['user_id']
+
+            user_circle_link = await self.get_user_circle_link()
+
+            if user_circle_link is None:
+                await self.close()
+                return
+
+            await self.channel_layer.group_add(
+                self.room_group_name,
+                self.channel_name
+            )
+
+            await self.accept()
+
+        except Exception as e:
+            print(f"Error during WebSocket connection: {str(e)}")
+            await self.close()
+
+    @database_sync_to_async
+    def get_user_circle_link(self):
+        return UserCircleLink.objects.filter(
+            user_id=self.user_id,
+            circle_id=self.lc_id,
+            accepted=True,
+        ).first()
+
+    async def disconnect(self, close_code):
+        await self.channel_layer.group_discard(
+            self.room_group_name,
+            self.channel_name
+        )
+
+    async def receive(self, text_data):
+        text_data_json = json.loads(text_data)
+        message = text_data_json['message']
+
+        await self.channel_layer.group_send(
+            self.room_group_name,
+            {
+                'type': 'chat.message',
+                'message': message
+            }
+        )
+
+    async def chat_message(self, event):
+        message = event['message']
+        await self.send(text_data=json.dumps({
+            'message': message
+        }))

api/dashboard/lc/dash_lc_routing.py

@@ -0,0 +1,6 @@
+from django.urls import path
+from . import dash_lc_consumers
+
+urlpatterns = [
+    path("<str:lc_id>/chat/<str:room_name>/<str:user_id>/", dash_lc_consumers.LcChatConsumer.as_asgi())
+]

api/routing.py

@@ -1,7 +1,9 @@
 from django.urls import path, include
 from channels.routing import URLRouter
 from api.common import routing as common_routing
+from api.dashboard.lc import dash_lc_routing
 
 urlpatterns = [
     path("public/", URLRouter(common_routing.urlpatterns)),
-]
+    path('dashboard/', URLRouter(dash_lc_routing.urlpatterns)),
+]