class Dashboard::GroupsController < Dashboard::ApplicationController def index @groups = if params[:parent_id] && Group.supports_nested_groups? parent = Group.find_by(id: params[:parent_id]) if can?(current_user, :read_group, parent) GroupsFinder.new(current_user, parent: parent).execute else Group.none end else current_user.groups end @groups = @groups.search(params[:filter_groups]) if params[:filter_groups].present? @groups = @groups.includes(:route) @groups = @groups.sort(@sort = params[:sort]) @groups = @groups.page(params[:page]) respond_to do |format| format.html format.json do render json: GroupSerializer .new(current_user: @current_user) .with_pagination(request, response) .represent(@groups) end end end end