first commit

app/Services/InvitationService.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace App\Services;
+
+use App\Models\Invitation;
+use Exception;
+use Str;
+
+class InvitationService
+{
+    /**
+     * The invitation expires in one months.
+     */
+    protected const EXPIRATION_TIME_IN_DAYS = 30;
+
+    /**
+     * Create new invitation.
+     *
+     * @param array $user
+     * @return Invitation|null
+     * @throws Exception
+     */
+    public static function create(array $user): ?Invitation
+    {
+        return Invitation::create([
+            'email' => $user['email'],
+            'key' => Str::uuid(),
+            'expires_at' => now()->addDays(self::EXPIRATION_TIME_IN_DAYS),
+            'role_id' => $user['role_id']
+        ]);
+    }
+
+    /**
+     * Update invitation.
+     *
+     * @param int $id
+     * @return Invitation|null
+     * @throws Exception
+     */
+    public static function update(int $id): ?Invitation
+    {
+        return tap(Invitation::find($id))->update([
+            'key' => Str::uuid(),
+            'expires_at' => now()->addDays(self::EXPIRATION_TIME_IN_DAYS)
+        ]);
+    }
+}