toby/app/Observers/VacationRequestObserver.php
Adrian Hopek 01de63e9f4 #20 - wip
2022-02-01 09:20:40 +01:00

60 lines
1.5 KiB
PHP

<?php
declare(strict_types=1);
namespace Toby\Observers;
use Illuminate\Contracts\Auth\Factory as Auth;
use Illuminate\Events\Dispatcher;
use Toby\Enums\VacationRequestState;
use Toby\Events\VacationRequestStateChanged;
use Toby\Models\User;
use Toby\Models\VacationRequest;
class VacationRequestObserver
{
public function __construct(
protected Auth $auth,
protected Dispatcher $dispatcher,
) {
}
public function creating(VacationRequest $vacationRequest): void
{
$year = $vacationRequest->from->year;
$vacationRequestNumber = $vacationRequest->user->vacationRequests()
->whereYear("from", $year)
->count() + 1;
$vacationRequest->name = "{$vacationRequestNumber}/${year}";
}
public function saved(VacationRequest $vacationRequest): void
{
if ($vacationRequest->isDirty("state")) {
$previousState = $vacationRequest->getOriginal("state");
$this->fireStateChangedEvent($vacationRequest, $previousState, $vacationRequest->state);
}
}
protected function fireStateChangedEvent(
VacationRequest $vacationRequest,
?VacationRequestState $from,
VacationRequestState $to,
): void {
$event = new VacationRequestStateChanged($vacationRequest, $from, $to, $this->getAuthUser());
$this->dispatcher->dispatch($event);
}
protected function getAuthUser(): ?User
{
/** @var User $user */
$user = $this->auth->guard()->user();
return $user;
}
}