1 files changed, 35 insertions, 0 deletions
diff --git a/lib/api/helpers/wikis_helpers.rb b/lib/api/helpers/wikis_helpers.rb
new file mode 100644
index 00000000000..49da1e317ab
--- /dev/null
+++ b/lib/api/helpers/wikis_helpers.rb
@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+
+module API
+  module Helpers
+    module WikisHelpers
+      def self.wiki_resource_kinds
+        [:projects]
+      end
+
+      def find_container(kind)
+        return user_project if kind == :projects
+
+        raise "Unknown wiki container #{kind}"
+      end
+
+      def wiki_page
+        Wiki.for_container(container, current_user).find_page(params[:slug]) || not_found!('Wiki Page')
+      end
+
+      def commit_params(attrs)
+        base_params = { branch_name: attrs[:branch] }
+        file_details = case attrs[:file]
+                       when Hash # legacy format: TODO remove when we drop support for non accelerated uploads
+                         { file_name: attrs[:file][:filename], file_content: attrs[:file][:tempfile].read }
+                       else
+                         { file_name: attrs[:file].original_filename, file_content: attrs[:file].read }
+                       end
+
+        base_params.merge(file_details)
+      end
+    end
+  end
+end
+
+API::Helpers::WikisHelpers.prepend_if_ee('EE::API::Helpers::WikisHelpers')