/**
* A user joins an event, creating a new relation.
*
* @return Response
*/
public function joinEvent($event_id)
{
$user_id = \Auth::id();
$eventUser = EventUser::where('user_id', '=', $user_id)->where('event_id', '=', $event_id)->first();
if (!$eventUser) {
$event = Event::where('id', '=', $event_id)->first();
if ($event) {
$eventUser = new EventUser(compact('user_id', 'event_id'));
$eventUser->save();
}
}
return redirect()->route('events.show', $event_id);
}
