checkDelivery : function() {
    if (this.checkTimeout) { clearTimeout(this.checkTimeout); }

    this.checkTimeout = setTimeout(
      dojo.partial(
        dojo.hitch(this, '_realCheckDelivery'),
        this.user.getAddress(),
        this.tray.deliveryTime
      ),
      this.checkDeliveryWait
    );
  },

  _realCheckDelivery : function(addr, deliveryTime) {
    dojo.when(
      this.model.checkDelivery(addr, deliveryTime),
      dojo.hitch(this, '_checkMinimums')
    );
  },

  _checkMinimums : function(resp) {
    this.mino = resp.mino;
    this.delivery = resp.del;

    if (!resp || !resp.delivery) {
      dojo.publish('/menu/disable', [ resp.msg ]);
      dojo.publish('/app/error', [ resp.msg ]);
    } else {
      dojo.publish('/menu/enable');
    }

    dojo.publish('/menu/meals', [ resp.meals ]);
    dojo.publish('/restaurant/details', [ resp ]);
  }