Changed autocomplete_sources into an action that returns a single 'at' type of sources at a time18435-autocomplete-is-not-performant

Finished up autocomplete_sources action and added frontend to fetch data only when its needed

Added wait_for_ajax to specs

Fixed builds and improved the setup/destroy lifecycle

Changed global namespace and DRYed up loading logic

Added safety for accidentally loading data twice

Removed destroy as its not necessary and is messing with click events from a blur race condition

Created AutocompleteSourcesController and updated routes

Fixed @undefined from tabbing before load ends

Disable tabSelectsMatch until we have loaded data

Review changes

1 files changed, 12 insertions, 1 deletions

diff --git a/config/routes/project.rb b/config/routes/project.rb
index 0754f0ec3b0..e17d6bae10c 100644
--- a/config/routes/project.rb
+++ b/config/routes/project.rb
@@ -11,6 +11,18 @@ constraints(ProjectUrlConstrainer.new) do
           module: :projects,
           as: :project) do
 
+      resources :autocomplete_sources, only: [] do
+        collection do
+          get 'emojis'
+          get 'members'
+          get 'issues'
+          get 'merge_requests'
+          get 'labels'
+          get 'milestones'
+          get 'commands'
+        end
+      end
+
       #
       # Templates
       #
@@ -316,7 +328,6 @@ constraints(ProjectUrlConstrainer.new) do
         post :remove_export
         post :generate_new_export
         get :download_export
-        get :autocomplete_sources
         get :activity
         get :refs
         put :new_issue_address