#41 - wip

app/Domain/Notifications/VacationRequestNotification.php

@@ -0,0 +1,67 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Domain\Notifications;
+
+use Illuminate\Bus\Queueable;
+use Illuminate\Notifications\Messages\MailMessage;
+use Illuminate\Notifications\Notification;
+use InvalidArgumentException;
+use Toby\Eloquent\Models\User;
+use Toby\Eloquent\Models\VacationRequest;
+
+class VacationRequestNotification extends Notification
+{
+    use Queueable;
+
+    protected User $user;
+    protected VacationRequest $vacationRequest;
+
+    public function __construct(User $user, VacationRequest $vacationRequest)
+    {
+        $this->user = $user;
+        $this->vacationRequest = $vacationRequest;
+    }
+
+    public function via(): array
+    {
+        return ["mail"];
+    }
+
+    /**
+     * @throws InvalidArgumentException
+     */
+    public function toMail(): MailMessage
+    {
+        $url = route(
+            "vacation.requests.show",
+            [
+                "vacationRequest" => $this->vacationRequest,
+            ],
+        );
+
+        return $this->buildMailMessage($url);
+    }
+
+    protected function buildMailMessage(string $url): MailMessage
+    {
+        $title = $this->vacationRequest->name;
+        $state = $this->vacationRequest->state->label();
+
+        $user = $this->user->getFullNameAttribute();
+
+        return (new MailMessage())
+            ->greeting(__("Hi :user!", [
+                "user" => $user,
+            ]))
+            ->subject(__("Vacation request :title", [
+                "title" => $title,
+            ]))
+            ->line(__("The vacation request :title has changed state to :state.", [
+                "title" => $title,
+                "state" => $state,
+            ]))
+            ->action(__("Show vacation request"), $url);
+    }
+}

app/Domain/VacationRequestNotificationSender.php

@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Domain;
+
+use Illuminate\Support\Collection;
+use Toby\Domain\Enums\Role;
+use Toby\Domain\Notifications\VacationRequestNotification;
+use Toby\Eloquent\Models\User;
+use Toby\Eloquent\Models\VacationRequest;
+
+class VacationRequestNotificationSender
+{
+    public function sendVacationRequestNotification(VacationRequest $vacationRequest): void
+    {
+        foreach ($this->getUsersForNotifications() as $user) {
+            $user->notify(new VacationRequestNotification($user, $vacationRequest));
+        }
+
+        $vacationRequest->user->notify(new VacationRequestNotification($vacationRequest->user, $vacationRequest));
+    }
+
+    protected function getUsersForNotifications(): Collection
+    {
+        return User::query()
+            ->where("role", Role::TECHNICAL_APPROVER)
+            ->orWhere("role", Role::ADMINISTRATIVE_APPROVER)
+            ->get();
+    }
+}

app/Eloquent/Observers/VacationRequestObserver.php

@@ -8,6 +8,7 @@ use Illuminate\Contracts\Auth\Factory as Auth;
 use Illuminate\Events\Dispatcher;
 use Toby\Domain\Enums\VacationRequestState;
 use Toby\Domain\Events\VacationRequestStateChanged;
+use Toby\Domain\VacationRequestNotificationSender;
 use Toby\Eloquent\Models\User;
 use Toby\Eloquent\Models\VacationRequest;
 
@@ -16,6 +17,7 @@ class VacationRequestObserver
     public function __construct(
         protected Auth $auth,
         protected Dispatcher $dispatcher,
+        protected VacationRequestNotificationSender $vacationRequestNotificationSender,
     ) {
     }
 
@@ -39,6 +41,13 @@ class VacationRequestObserver
         }
     }
 
+    public function updated(VacationRequest $vacationRequest): void
+    {
+        if ($vacationRequest->state !== VacationRequestState::CREATED) {
+            $this->vacationRequestNotificationSender->sendVacationRequestNotification($vacationRequest);
+        }
+    }
+
     protected function fireStateChangedEvent(
         VacationRequest $vacationRequest,
         ?VacationRequestState $from,