validate([
"user_id" => "required|max:255",
"event_id" => "required|max:255"
]);
// Check the UserEvent table if there is a row that has the user_id AND the event_id
$getTableInfo = UserEvent::where('user_id', $request->user_id)
->where('event_id', $request->event_id)->get();
// If the row has both, then go back and show an error - Cause you're not allowed to be on the same event twice.
if (count($getTableInfo) > 0)
return redirect()->route("events.index")->with('error#' . $request->event_id, 'Du har allerede tilmeldt dig denne Aktivitet!
');
// If not, then it keeps going and saves and shows a success message
$UserEvent = new UserEvent($data);
$UserEvent->save();
return redirect()->route("events.index")->with('signup#' . $request->event_id, 'Du er hermed tilmeldt denne aktivitet!
');
}
}