class Projects::ReleasesController < Projects::ApplicationController # Authorize before_action :require_non_empty_project before_action :authorize_download_code! before_action :authorize_push_code! before_action :tag before_action :release def edit end def update # Release belongs to Tag which is not active record object, # it exists only to save a description to each Tag. # If description is empty we should destroy the existing record. if release_params[:description].present? release.update(release_params) else release.destroy end redirect_to project_tag_path(@project, @tag.name) end private def tag @tag ||= @repository.find_tag(params[:tag_id]) end def release @release ||= @project.releases.find_or_initialize_by(tag: @tag.name) end def release_params params.require(:release).permit(:description) end end