🌽🍤 Checkpoint

./server.js:530995/152
./views/room.handlebars:530995/21
./room.js:530995/506

room.js

@@ -36,4 +36,9 @@ function addParticipant(roomId, participantId, participantName) {
   rooms[roomId] = room;
 }
 
-module.exports = {getOrCreateRoom, addParticipant}
+function addParticipantWS(roomId, participantId, ws) {
+  let room = getOrCreateRoom(roomId);
+  room.participants.find(p => p.participantId === participantId).ws = ws;
+}
+
+module.exports = {getOrCreateRoom, addParticipant, addParticipantWS}

server.js

@@ -70,10 +70,13 @@ server.listen(process.env.PORT, () => {
 const wss = new WebSocket.Server({ server });
 wss.on('connection', (ws, req) => {
   let participant;
+  let roomId = req.url.substring(1);
+  
   ws.on('message', (message) => {
     message = JSON.parse(message);
     if (message.type === "join") {
       participant = message.data;
+      rooms.addParticipantWS(roomId, participant.participantId, ws)
       ws.send('Joined as ' + participant.participantName);
     }
     if (message.type === "buzz") {

views/room.handlebars

@@ -24,7 +24,7 @@
     </main>
     
     <script>
-      let socket = new WebSocket(`wss://${window.location.hostname}`);
+      let socket = new WebSocket(`wss://${window.location.hostname}/{{room}}`);
 
       socket.onopen = function(e) {
         socket.send(JSON.stringify({