From 3eba328e189d27d2e3a178ebc96ef7d91e96c651 Mon Sep 17 00:00:00 2001
From: lian <imwhatiam123@gmail.com>
Date: Wed, 4 Nov 2015 11:46:10 +0800
Subject: [PATCH] add try-except when set notice seen by id

---
 seahub/views/ajax.py | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/seahub/views/ajax.py b/seahub/views/ajax.py
index f382823f70..3353ccf87a 100644
--- a/seahub/views/ajax.py
+++ b/seahub/views/ajax.py
@@ -1534,7 +1534,14 @@ def set_notice_seen_by_id(request):
     content_type = 'application/json; charset=utf-8'
     notice_id = request.GET.get('notice_id')
 
-    notice = UserNotification.objects.get(id=notice_id)
+    try:
+        notice = UserNotification.objects.get(id=notice_id)
+    except UserNotification.DoesNotExist as e:
+        logger.error(e)
+        return HttpResponse(json.dumps({
+                    'error': _(u'Failed')
+                    }), status=400, content_type=content_type)
+
     if not notice.seen:
         notice.seen = True
         notice.save()