Added base project

api/app/Models/Game.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Game extends Model
+{
+    public function winner()
+    {
+        return $this->belongsTo(User::class, "winner_user_id");
+    }
+}