session updates. mostly

backend/playlist/models/session.py

@@ -10,7 +10,7 @@ class Session(models.Model):
 
     @property
     def is_open(self):
-        return datetime.now() < self.opens
+        return (datetime.now() < self.opens) and self.voting_open
 
     opens = models.DateTimeField(null=True, default=None)
     session_id = models.UUIDField(default=uuid.uuid4, editable=False)

backend/playlist/models/vote.py

@@ -5,7 +5,7 @@ from .session import Session
 
 class Vote(models.Model):
     class Meta:
-        unique_together = ["user", "track"]
+        unique_together = ["user", "track", "session"]
     track = models.ForeignKey('Track', on_delete=models.CASCADE)
     user = models.ForeignKey(User, on_delete=models.CASCADE)
     points = models.IntegerField(validators=[MinValueValidator(1), MaxValueValidator(5)])

backend/voting/consumers.py

@@ -5,20 +5,17 @@ from channels.generic.websocket import WebsocketConsumer
 from django.contrib.auth.models import User
 from muzak.auth import get_user_from_token
 from channels.db import database_sync_to_async
+from playlist.models import Session, Track, Vote
 
 
 class SessionConsumer(WebsocketConsumer):
 	def connect(self):
 		self.session_id = self.scope["url_route"]["kwargs"]["session_id"]
 		self.session_name = f"session_{self.session_id}"
-        # print("---")
-        # print(self.scope)
 
-        # Join room group
 		async_to_sync(self.channel_layer.group_add)(
 			self.session_name, self.channel_name
 		)
-
 		self.accept()
 
 	def disconnect(self, close_code):
@@ -29,21 +26,21 @@ class SessionConsumer(WebsocketConsumer):
 
 	# Receive message from WebSocket
 	def receive(self, text_data):
-        user = self.scope["user"]
+		user = self.scope["user"] # Waarschijnlijk altijd AnonymousUser
+
 		text_data_json = json.loads(text_data)
-        action = text_data_json["action"]
 
 		# Niet lachen, middleware is moeilijk oké?
-        username = text_data_json.get("username")
 		token = text_data_json.get("token")
 		if token:
 			user = get_user_from_token(token, log=True)
 		print(user)
-        elif username:
-            pass
-            #user = User.objects.get(username=username)
 
 
+		action = text_data_json.get("action", None)
+		#:w
+		# sessionId = text_data_json.get("sessionId", None)
+		#session = Session.objects.get(id=sessionId)
 		if action == "message":
 			message = text_data_json["message"]
 			# Send message to room group
@@ -55,6 +52,21 @@ class SessionConsumer(WebsocketConsumer):
 			async_to_sync(self.channel_layer.group_send)(
 				self.session_name, {"type": "announce", "user": str(user)}
 			)
+		# if action == "vote":
+		# 	points = text_data_json.get("points", None)
+		# 	track = session.current_track;
+		# 	try:
+		# 		vote = Vote.objects.get(user=user, track=track, session=session)
+		# 		vote.points = points
+		# 		vote.save()
+		# 	except Vote.DoesNotExist:
+		# 		vote = Vote.objects.create(user=user, track=track, points=points, session=session)
+		# 		vote.save()
+		if action == "pause":
+			pass
+		if action == "next":
+			pass
+
 
 	def announce(self, event):
 		user = event["user"]

frontend/src/app/lobby/page.tsx

@@ -32,17 +32,30 @@ export default function Lobby() {
   }
 
   useEffect(() => {
-    if (sessionId) {
-      const socket = new WebSocket(
+    console.log("session: ", sessionId);
+    let socket;
+    if (sessionId && !sessionSocket) {
+      socket = new WebSocket(
         `${process.env.NEXT_PUBLIC_WS_HOST}/voting/session/${sessionId}/`,
       );
       socket.onmessage = onMessage;
+      if (!sessionSocket) {
         setSessionSocket(socket);
+        console.log("session made: ", sessionId);
+      } else {
+        socket.close();
       }
+    }
+    return () => {
+      if (socket) {
+        socket.close();
+      }
+    };
   }, [sessionId]);
 
   function addUser(userName: string) {
-    if (userList.find((user) => user.name === userName)) {
+    console.log(userList);
+    if (userList.find((user) => user.name == userName)) {
       return;
     }
     const newUser = {
@@ -51,7 +64,8 @@ export default function Lobby() {
       avatar: `https://i.pravatar.cc/150?img=${userList.length + 1}`,
       host: userList.length === 0,
     };
-    setUserList((prevUserList) => [...prevUserList, newUser]);
+    const newUserList = [...userList, newUser];
+    setUserList(newUserList);
   }
 
   return (