added action to reload twig invoice template (#3876)

src/Controller/InvoiceController.php

@@ -447,6 +447,36 @@ final class InvoiceController extends AbstractController
         return $this->renderTemplateForm($template, $request);
     }
 
+    #[Route(path: '/document_reload/{document}', name: 'admin_invoice_document_reload', methods: ['GET', 'POST'])]
+    #[IsGranted('upload_invoice_template')]
+    public function reloadDocument(string $document, Environment $twig): Response
+    {
+        $event = new InvoiceDocumentsEvent($this->service->getDocuments(true));
+        $this->dispatcher->dispatch($event);
+
+        $reloaded = false;
+
+        foreach ($event->getInvoiceDocuments() as $doc) {
+            if ($document === $doc->getId() && $doc->isTwig()) {
+                $reloaded = true;
+                try {
+                    $twig->enableAutoReload();
+                    $twig->load('@invoice/' . basename($doc->getFilename()));
+                    $twig->disableAutoReload();
+                    $this->flashSuccess('Reloaded template');
+                } catch (Exception $ex) {
+                    $this->flashException($ex, 'Failed to reload template: ' . $ex->getMessage());
+                }
+            }
+        }
+
+        if (!$reloaded) {
+            throw $this->createNotFoundException('Unknown document: ' . $document);
+        }
+
+        return $this->redirectToRoute('admin_invoice_document_upload');
+    }
+
     #[Route(path: '/document_upload', name: 'admin_invoice_document_upload', methods: ['GET', 'POST'])]
     #[IsGranted('upload_invoice_template')]
     public function uploadDocumentAction(Request $request, string $projectDirectory, InvoiceDocumentRepository $documentRepository, Environment $twig, SystemConfiguration $systemConfiguration): Response

src/EventSubscriber/Actions/InvoiceDocumentSubscriber.php

@@ -21,17 +21,34 @@ final class InvoiceDocumentSubscriber extends AbstractActionsSubscriber
 
     public function onActions(PageActionsEvent $event): void
     {
+        /** @var array<string, InvoiceDocument|null|bool> $payload */
         $payload = $event->getPayload();
+        if (!\is_array($payload)) {
+            return;
+        }
 
         /** @var InvoiceDocument|null $document */
-        $document = $payload['document'];
+        $document = \array_key_exists('document', $payload) ? $payload['document'] : null;
 
         if ($document === null) {
             return;
         }
 
-        if ($this->isGranted('manage_invoice_template')) {
-            $event->addDelete($this->path('invoice_document_delete', ['id' => $document->getId(), 'token' => $payload['token']]), false);
+        if (!$this->isGranted('manage_invoice_template')) {
+            return;
+        }
+
+        /** @var bool $inUse */
+        $inUse = \array_key_exists('in_use', $payload) ? $payload['in_use'] : false;
+        /** @var string $token */
+        $token = \array_key_exists('token', $payload) ? $payload['token'] : null;
+
+        if (!$inUse) {
+            $event->addDelete($this->path('invoice_document_delete', ['id' => $document->getId(), 'token' => $token]), false);
+        }
+
+        if ($document->isTwig()) {
+            $event->addAction('Reload', ['url' => $this->path('admin_invoice_document_reload', ['document' => $document->getId()])]);
         }
     }
 }

src/Model/InvoiceDocument.php

@@ -37,6 +37,11 @@ final class InvoiceDocument
         return $path;
     }
 
+    public function isTwig(): bool
+    {
+        return $this->getFileExtension() === 'twig';
+    }
+
     public function getFileExtension(): string
     {
         return $this->file->getExtension();