some game joining logic

server/model/Game.js

@@ -0,0 +1,11 @@
+class Game {
+    constructor(status, people, deck, hasTimer, timerParams=null) {
+        this.status = status;
+        this.people = people;
+        this.deck = deck;
+        this.hasTimer = hasTimer;
+        this.timerParams = timerParams;
+    }
+}
+
+module.exports = Game;