/**
* Runs the migrations.
*
* @param Blueprint $table
*
* @return void
*/
public function up($table)
{
$table->increments('id');
$table->integer('map_id')->unsigned();
$table->foreign('map_id')->references('id')->on('maps')->onDelete('cascade');
$table->integer('current_round');
$table->string('type');
$table->json('data');
$table->timestamps();
}