1 files changed, 6 insertions, 10 deletions
diff --git a/app/controllers/projects/wikis_controller.rb b/app/controllers/projects/wikis_controller.rb
index c5e24b9e365..887d18dbec3 100644
--- a/app/controllers/projects/wikis_controller.rb
+++ b/app/controllers/projects/wikis_controller.rb
@@ -91,23 +91,20 @@ class Projects::WikisController < Projects::ApplicationController
     )
   end
 
-  def preview_markdown
-    text = params[:text]
+  def git_access
+  end
 
-    ext = Gitlab::ReferenceExtractor.new(@project, current_user)
-    ext.analyze(text, author: current_user)
+  def preview_markdown
+    result = PreviewMarkdownService.new(@project, current_user, params).execute
 
     render json: {
-      body: view_context.markdown(text, pipeline: :wiki, project_wiki: @project_wiki, page_slug: params[:id]),
+      body: view_context.markdown(result[:text], pipeline: :wiki, project_wiki: @project_wiki, page_slug: params[:id]),
       references: {
-        users: ext.users.map(&:username)
+        users: result[:users]
       }
     }
   end
 
-  def git_access
-  end
-
   private
 
   def load_project_wiki
@@ -115,7 +112,6 @@ class Projects::WikisController < Projects::ApplicationController
 
     # Call #wiki to make sure the Wiki Repo is initialized
     @project_wiki.wiki
-
     @sidebar_wiki_entries = WikiPage.group_by_directory(@project_wiki.pages.first(15))
   rescue ProjectWiki::CouldNotCreateWikiError
     flash[:notice] = "Could not create Wiki Repository at this time. Please try again later."