Merge branch 'bvl-group-trees' into 'master'

Show collapsible tree on the project show page

Closes #30343

See merge request gitlab-org/gitlab-ce!14055

1 files changed, 24 insertions, 0 deletions

diff --git a/app/controllers/concerns/group_tree.rb b/app/controllers/concerns/group_tree.rb
new file mode 100644
index 00000000000..9d4f97aa443
--- /dev/null
+++ b/app/controllers/concerns/group_tree.rb
@@ -0,0 +1,24 @@
+module GroupTree
+  def render_group_tree(groups)
+    @groups = if params[:filter].present?
+                Gitlab::GroupHierarchy.new(groups.search(params[:filter]))
+                  .base_and_ancestors
+              else
+                # Only show root groups if no parent-id is given
+                groups.where(parent_id: params[:parent_id])
+              end
+    @groups = @groups.with_selects_for_list(archived: params[:archived])
+                .sort(@sort = params[:sort])
+                .page(params[:page])
+
+    respond_to do |format|
+      format.html
+      format.json do
+        serializer = GroupChildSerializer.new(current_user: current_user)
+                       .with_pagination(request, response)
+        serializer.expand_hierarchy if params[:filter].present?
+        render json: serializer.represent(@groups)
+      end
+    end
+  end
+end