Initial server state

server/controller/room.js

@@ -8,7 +8,7 @@ module.exports.connectUserToRoom = (roomId, user) => {
     } else {
         rooms[roomId] = {members: [{...user, creator: true}], settings: {}};
     }
-    console.log(JSON.stringify(rooms));
+    console.log(`User ${user.name} connected to room ${roomId}`);
 }
 
 module.exports.getUserRoom = (userId) => {
@@ -18,6 +18,21 @@ module.exports.getUserRoom = (userId) => {
 
         if (memberIndex !== -1) return roomId;
     }
+    return null;
+}
+
+module.exports.getRoomUsers = (roomId) => {
+    if (rooms[roomId]) {
+        return rooms[roomId].members;
+    }
+    return [];
+}
+
+module.exports.getRoomCreator = (roomId) => {
+    if (rooms[roomId]) {
+        return rooms[roomId].members.find(member => member.creator);
+    }
+    return null;
 }
 
 module.exports.disconnectUser = (userId) => {
@@ -26,12 +41,17 @@ module.exports.disconnectUser = (userId) => {
         const memberIndex = room.members.findIndex(member => member.id === userId);
 
         if (memberIndex !== -1) {
-            if (room.members[memberIndex].creator) {
-                if (room.members.length > 1) room.members[1].creator = true;
+            if (room.members[memberIndex].creator && room.members.length > 1) {
+                room.members[1].creator = true;
             }
 
             room.members.splice(memberIndex, 1);
-            if (room.members.length === 0) delete rooms[roomId];
+            console.log(`User ${userId} disconnected from room ${roomId}`);
+
+            if (room.members.length === 0) {
+                delete rooms[roomId];
+                console.log(`Room ${roomId} deleted because it's empty`);
+            }
 
             break;
         }