Added & use Gitlab::Routing for URL helpersrouting

Rails' "url_helpers" method creates an anonymous Module (which a bunch
of methods) on every call. By caching the output of this method in a
dedicated method we can shave off about 10 seconds of loading time for
an issue with around 200 comments.

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/api/entities.rb b/lib/api/entities.rb
index f686c568bee..c452aed27df 100644
--- a/lib/api/entities.rb
+++ b/lib/api/entities.rb
@@ -8,7 +8,7 @@ module API
       expose :id, :state, :avatar_url
 
       expose :web_url do |user, options|
-        Gitlab::Application.routes.url_helpers.user_url(user)
+        Gitlab::Routing.url_helpers.user_url(user)
       end
     end
 
@@ -89,7 +89,7 @@ module API
       expose :avatar_url
 
       expose :web_url do |group, options|
-        Gitlab::Application.routes.url_helpers.group_url(group)
+        Gitlab::Routing.url_helpers.group_url(group)
       end
     end