1 files changed, 4 insertions, 9 deletions
diff --git a/app/models/project_wiki.rb b/app/models/project_wiki.rb
index d0b991db112..9891f5edf41 100644
--- a/app/models/project_wiki.rb
+++ b/app/models/project_wiki.rb
@@ -5,7 +5,7 @@ class ProjectWiki
     'Markdown' => :markdown,
     'RDoc'     => :rdoc,
     'AsciiDoc' => :asciidoc
-  } unless defined?(MARKUPS)
+  }.freeze unless defined?(MARKUPS)
 
   class CouldNotCreateWikiError < StandardError; end
 
@@ -19,6 +19,9 @@ class ProjectWiki
     @user = user
   end
 
+  delegate :empty?, to: :pages
+  delegate :repository_storage_path, to: :project
+
   def path
     @project.path + '.wiki'
   end
@@ -60,10 +63,6 @@ class ProjectWiki
     !!repository.exists?
   end
 
-  def empty?
-    pages.empty?
-  end
-
   # Returns an Array of Gitlab WikiPage instances or an
   # empty Array if this Wiki has no pages.
   def pages
@@ -160,10 +159,6 @@ class ProjectWiki
     }
   end
 
-  def repository_storage_path
-    project.repository_storage_path
-  end
-
   private
 
   def init_repo(path_with_namespace)