added fetching data with socketio

backend/handlers/playerHandler.js

@@ -53,7 +53,7 @@ module.exports = (io, socket) => {
             ready: false,
             color: colors[room.players.length],
         });
-        const updatedRoom = { players: room.players };
+        let updatedRoom = { players: room.players };
         // Checking if the room is full
         if (room.players.length === 4) {
             // Changes the properties of the room to the state to start the game

backend/handlers/roomHandler.js

@@ -0,0 +1,35 @@
+const RoomModel = require('../schemas/room');
+
+module.exports = (io, socket) => {
+    const req = socket.request;
+    const getData = () => {
+        RoomModel.findOne({ _id: req.session.roomId }, function (err, room) {
+            if (!room) return err;
+            if (room.nextMoveTime <= Date.now()) {
+                changeCurrentMovingPlayer();
+            } else {
+                io.to(req.session.roomId).emit('room:data', JSON.stringify(room));
+            }
+        });
+    };
+
+    socket.on('room:data', getData);
+
+    function changeCurrentMovingPlayer() {
+        RoomModel.findOne({ _id: req.session.roomId }, function (err, room) {
+            if (!room) return err;
+            const index = room.players.findIndex(player => player.nowMoving === true);
+            const roomSize = room.players.length;
+            room.players[index].nowMoving = false;
+            if (index + 1 === roomSize) {
+                room.players[0].nowMoving = true;
+            } else {
+                room.players[index + 1].nowMoving = true;
+            }
+            room.nextMoveTime = Date.now() + 15000;
+            RoomModel.findOneAndUpdate({ _id: req.session.roomId }, room, function (err, updatedRoom) {
+                io.to(req.session.roomId).emit('room:data', JSON.stringify(updatedRoom));
+            });
+        });
+    }
+};