Lazymaru

a Elixir copy of grape, which is an opinionated micro-framework for creating REST-like APIs in Ruby. In Development.

Usage

defmodule Router.User do
  use Lazymaru.Router

  namespace :user do
    route_param :id do
      get do
        [ user: params[:id] ] |> json
      end

      desc "description"
      params do
        requires :age,    type: Integer, range: 18..65
        requires :sex,    type: Atom, default: :female
        optional :intro,  type: String, regexp: ~r/^[a-z]+$/
        optional :avatar, type: File
      end
      post do
        ...
      end
    end
  end
end

defmodule Router.Homepage do
  use Lazymaru.Router

  resources do
    get do
      [ hello: :world ] |> json
    end

    mount Router.User
  end
end

defmodule MyHook do
  use Lazymaru.Hook

  def before(conn) do
    IO.puts "before"
    conn
  end

  def call(conn, app) do
    try do
      app.(conn)
    rescue
      _ ->
        "Not Found" |> text(404)
    end
  end

  def finish(conn) do
    IO.puts "finish"
    conn
  end
end

defmodule MyAPP.API do
  use Lazymaru.Server

  port 8880
  rest Router.Homepage
  hook MyHook
  static "/static", "/my/static/path/"
end

MyAPP.API.start

TODO_LIST

• [ ] realtime connection by sockjs
• [X] params DSL
• [X] header DSL
• [X] assign DSL
• [ ] generate docs by desc DSL
• [X] hook support
• [ ] custom params validators