first commit

common/Notifications/SubscribeUserToNotifications.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace Common\Notifications;
+
+use App\Models\User;
+use File;
+use Ramsey\Uuid\Uuid;
+
+class SubscribeUserToNotifications
+{
+    public function execute(User $user, ?array $notificationIds)
+    {
+        $config = File::getRequire(
+            resource_path('defaults/notification-settings.php'),
+        );
+        if (is_null($notificationIds)) {
+            $notificationIds = collect($config['subscriptions'])
+                ->map(function ($group) {
+                    return collect($group['subscriptions'])->pluck('notif_id');
+                })
+                ->flatten(1)
+                ->toArray();
+        }
+
+        $rows = array_map(function ($notifId) use ($config, $user) {
+            return [
+                'id' => Uuid::uuid4(),
+                'notif_id' => $notifId,
+                'channels' => json_encode(
+                    collect($config['available_channels'])->mapWithKeys(
+                        fn($channel) => [$channel => true],
+                    ),
+                ),
+                'user_id' => $user->id,
+            ];
+        }, $notificationIds);
+
+        $user->notificationSubscriptions()->delete();
+        $user->notificationSubscriptions()->insert($rows);
+    }
+}