From ca4795e9bc4ef9de0b0a6b728e4277c1aedb0b44 Mon Sep 17 00:00:00 2001
From: James Mowatt <James Mowatt>
Date: Sun, 11 Sep 2016 16:50:12 +0100
Subject: [PATCH] Add Route and Controller for ICS download

Provide a route and method for people to download an ICS file
---
 app/Http/Controllers/EventViewController.php | 12 ++++++++++++
 app/Http/routes.php                          |  5 +++++
 2 files changed, 17 insertions(+)

diff --git a/app/Http/Controllers/EventViewController.php b/app/Http/Controllers/EventViewController.php
index f63ba777..48be7fff 100644
--- a/app/Http/Controllers/EventViewController.php
+++ b/app/Http/Controllers/EventViewController.php
@@ -124,4 +124,16 @@ class EventViewController extends Controller
             'message' => 'Message Successfully Sent',
         ]);
     }
+
+    public function showCalendarIcs(Request $request, $event_id)
+    {
+        $event = Event::findOrFail($event_id);
+
+        $icsContent = $event->getIcsForEvent();
+
+        return response()->make($icsContent, 200, [
+            'Content-Type' => 'application/octet-stream',
+            'Content-Disposition' => 'attachment; filename="event.ics'
+        ]);
+    }
 }
diff --git a/app/Http/routes.php b/app/Http/routes.php
index 5bfb548a..a364c48f 100644
--- a/app/Http/routes.php
+++ b/app/Http/routes.php
@@ -116,6 +116,11 @@ Route::group(['prefix' => 'e'], function () {
         'uses' => 'EventViewEmbeddedController@showEmbeddedEvent',
     ]);
 
+    Route::get('/{event_id}/calendar.ics', [
+        'as'   => 'downloadCalendarIcs',
+        'uses' => 'EventViewController@showCalendarIcs',
+    ]);
+
     Route::get('/{event_id}/{event_slug?}', [
         'as'   => 'showEventPage',
         'uses' => 'EventViewController@showEventHome',