module API class Todos < Grape::API include PaginationParams before { authenticate! } ISSUABLE_TYPES = { 'merge_requests' => ->(id) { user_project.merge_requests.find(id) }, 'issues' => ->(id) { find_project_issue(id) } } params do requires :id, type: String, desc: 'The ID of a project' end resource :projects do ISSUABLE_TYPES.each do |type, finder| type_id_str = "#{type.singularize}_id".to_sym desc 'Create a todo on an issuable' do success Entities::Todo end params do requires type_id_str, type: Integer, desc: 'The ID of an issuable' end post ":id/#{type}/:#{type_id_str}/todo" do issuable = instance_exec(params[type_id_str], &finder) todo = TodoService.new.mark_todo(issuable, current_user).first if todo present todo, with: Entities::Todo, current_user: current_user else not_modified! end end end end resource :todos do helpers do def find_todos TodosFinder.new(current_user, params).execute end end desc 'Get a todo list' do success Entities::Todo end params do use :pagination end get do present paginate(find_todos), with: Entities::Todo, current_user: current_user end desc 'Mark a todo as done' do success Entities::Todo end params do requires :id, type: Integer, desc: 'The ID of the todo being marked as done' end delete ':id' do todo = current_user.todos.find(params[:id]) TodoService.new.mark_todos_as_done([todo], current_user) present todo.reload, with: Entities::Todo, current_user: current_user end desc 'Mark all todos as done' delete do todos = find_todos TodoService.new.mark_todos_as_done(todos, current_user) end end end end