From 78bafbbf0971e9eef5814707452548b7203992f3 Mon Sep 17 00:00:00 2001
From: Hillel Coren <hillelcoren@gmail.com>
Date: Wed, 1 Jun 2016 12:56:15 +0300
Subject: [PATCH] Support downloading PDF through the API

---
 app/Http/Controllers/InvoiceApiController.php | 13 +++++++++++++
 app/Http/routes.php                           |  1 +
 2 files changed, 14 insertions(+)

diff --git a/app/Http/Controllers/InvoiceApiController.php b/app/Http/Controllers/InvoiceApiController.php
index 520b5b09acac..c508b790d4c4 100644
--- a/app/Http/Controllers/InvoiceApiController.php
+++ b/app/Http/Controllers/InvoiceApiController.php
@@ -358,4 +358,17 @@ class InvoiceApiController extends BaseAPIController
         return $this->itemResponse($invoice);
     }
 
+    public function download(InvoiceRequest $request)
+    {
+        $invoice = $request->entity();
+        $pdfString = $invoice->getPDFString();
+
+        header('Content-Type: application/pdf');
+        header('Content-Length: ' . strlen($pdfString));
+        header('Content-disposition: attachment; filename="' . $invoice->getFileName() . '"');
+        header('Cache-Control: public, must-revalidate, max-age=0');
+        header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
+
+        return $pdfString;
+    }
 }
diff --git a/app/Http/routes.php b/app/Http/routes.php
index e96aebb7ea54..f4e65d0af180 100644
--- a/app/Http/routes.php
+++ b/app/Http/routes.php
@@ -270,6 +270,7 @@ Route::group(['middleware' => 'api', 'prefix' => 'api/v1'], function()
     //Route::get('quotes', 'QuoteApiController@index');
     //Route::resource('quotes', 'QuoteApiController');
     Route::get('invoices', 'InvoiceApiController@index');
+    Route::get('download/{invoice_id}', 'InvoiceApiController@download');
     Route::resource('invoices', 'InvoiceApiController');
     Route::get('payments', 'PaymentApiController@index');
     Route::resource('payments', 'PaymentApiController');