From 8694a3bfe422a3a9299f6f7444ae0a903dbe09c2 Mon Sep 17 00:00:00 2001
From: Kevin Papst <kevinpapst@users.noreply.github.com>
Date: Mon, 24 Jan 2022 21:33:13 +0100
Subject: [PATCH] added invoice delete event (#3096)

---
 src/Controller/InvoiceController.php   |  2 +-
 src/Event/InvoiceDeleteEvent.php       | 28 +++++++++++++++++++++++++
 src/Invoice/ServiceInvoice.php         |  8 ++++++-
 tests/Event/InvoiceDeleteEventTest.php | 29 ++++++++++++++++++++++++++
 4 files changed, 65 insertions(+), 2 deletions(-)
 create mode 100644 src/Event/InvoiceDeleteEvent.php
 create mode 100644 tests/Event/InvoiceDeleteEventTest.php

diff --git a/src/Controller/InvoiceController.php b/src/Controller/InvoiceController.php
index 9ecba3de..4c270f83 100644
--- a/src/Controller/InvoiceController.php
+++ b/src/Controller/InvoiceController.php
@@ -295,7 +295,7 @@ final class InvoiceController extends AbstractController
         $csrfTokenManager->refreshToken('invoice.status');
 
         try {
-            $this->service->deleteInvoice($invoice);
+            $this->service->deleteInvoice($invoice, $this->dispatcher);
             $this->flashSuccess('action.delete.success');
         } catch (Exception $ex) {
             $this->flashDeleteException($ex);
diff --git a/src/Event/InvoiceDeleteEvent.php b/src/Event/InvoiceDeleteEvent.php
new file mode 100644
index 00000000..89b49fab
--- /dev/null
+++ b/src/Event/InvoiceDeleteEvent.php
@@ -0,0 +1,28 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Event;
+
+use App\Entity\Invoice;
+use Symfony\Contracts\EventDispatcher\Event;
+
+final class InvoiceDeleteEvent extends Event
+{
+    private $invoice;
+
+    public function __construct(Invoice $invoice)
+    {
+        $this->invoice = $invoice;
+    }
+
+    public function getInvoice(): Invoice
+    {
+        return $this->invoice;
+    }
+}
diff --git a/src/Invoice/ServiceInvoice.php b/src/Invoice/ServiceInvoice.php
index 552d99cc..a38af9ac 100644
--- a/src/Invoice/ServiceInvoice.php
+++ b/src/Invoice/ServiceInvoice.php
@@ -14,6 +14,7 @@ use App\Constants;
 use App\Entity\Invoice;
 use App\Entity\InvoiceDocument;
 use App\Event\InvoiceCreatedEvent;
+use App\Event\InvoiceDeleteEvent;
 use App\Event\InvoicePostRenderEvent;
 use App\Event\InvoicePreRenderEvent;
 use App\Repository\InvoiceDocumentRepository;
@@ -418,12 +419,17 @@ final class ServiceInvoice
         return $this->createInvoiceFromModel($model, $dispatcher);
     }
 
-    public function deleteInvoice(Invoice $invoice)
+    public function deleteInvoice(Invoice $invoice, EventDispatcherInterface $dispatcher)
     {
         $invoiceDirectory = $this->getInvoicesDirectory();
+
         if (is_file($invoiceDirectory . $invoice->getInvoiceFilename())) {
             $this->fileHelper->removeFile($invoiceDirectory . $invoice->getInvoiceFilename());
         }
+
+        $event = new InvoiceDeleteEvent($invoice);
+        $dispatcher->dispatch($event);
+
         $this->invoiceRepository->deleteInvoice($invoice);
     }
 
diff --git a/tests/Event/InvoiceDeleteEventTest.php b/tests/Event/InvoiceDeleteEventTest.php
new file mode 100644
index 00000000..3847ec5b
--- /dev/null
+++ b/tests/Event/InvoiceDeleteEventTest.php
@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Tests\Event;
+
+use App\Entity\Invoice;
+use App\Event\InvoiceDeleteEvent;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @covers \App\Event\InvoiceDeleteEvent
+ */
+class InvoiceDeleteEventTest extends TestCase
+{
+    public function testDefaultValues()
+    {
+        $invoice = new Invoice();
+
+        $sut = new InvoiceDeleteEvent($invoice);
+
+        self::assertSame($invoice, $sut->getInvoice());
+    }
+}