1 files changed, 22 insertions, 0 deletions
diff --git a/app/controllers/concerns/groups_tree.rb b/app/controllers/concerns/groups_tree.rb
new file mode 100644
index 00000000000..0420f773b26
--- /dev/null
+++ b/app/controllers/concerns/groups_tree.rb
@@ -0,0 +1,22 @@
+module GroupsTree
+  def find_groups(parent, all_available: true)
+    groups =
+      if parent && Group.supports_nested_groups?
+        if can?(current_user, :read_group, parent)
+          GroupsFinder.new(current_user,
+                           parent: parent,
+                           all_available: all_available,
+                           all_children_for_parent: params[:filter_groups].present?).execute
+        else
+          Group.none
+        end
+      else
+        GroupsFinder.new(current_user, all_available: all_available).execute
+      end
+
+    groups = groups.search(params[:filter_groups]) if params[:filter_groups].present?
+    groups = groups.includes(:route)
+    groups = groups.sort(@sort = params[:sort])
+    groups.page(params[:page])
+  end
+end