allow for any character in Channel route & make group name Classroom's and Channels's ids

Author: reszkojr

classroom/consumers.py

@@ -21,7 +21,6 @@ def check_user_classroom(self, user, classroom):
     async def connect(self):
         classroom_code = self.scope["url_route"]["kwargs"]["classroom_code"]
         channel_name = self.scope["url_route"]["kwargs"]["channel_name"]
-        self.group_name = classroom_code + "." + channel_name.replace(' ', '')
 
         try:
             self.classroom = await database_sync_to_async(Classroom.objects.get)(code=classroom_code,)
@@ -33,6 +32,8 @@ async def connect(self):
         except:
             return await self.close()
 
+        self.group_name = str(self.classroom.id) + "." + str(self.channel.id)
+
         if await self.check_user_classroom(self.scope['user'], self.classroom):
             return await self.close()
 

classroom/routing.py

@@ -2,5 +2,5 @@
 from . import consumers
 
 websocket_urlpatterns = [
-    re_path(r'ws/(?P<classroom_code>\w+)/(?P<channel_name>[\w\s]+)/$', consumers.ChannelConsumer.as_asgi())
+    re_path(r'ws/(?P<classroom_code>\w+)/(?P<channel_name>.+)/$', consumers.ChannelConsumer.as_asgi())
 ]