Lazymaru

Elixir copy of grape for creating REST-like APIs.

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, values: 18..65
        requires :sex,    type: Atom, values: [:male, :female], default: :female
        group    :name,   type: Map do
          requires :first_name
          requires :last_name
        end
        optional :intro,  type: String, regexp: ~r/^[a-z]+$/
        optional :avatar, type: File
        optional :avatar_url, type: String
        exactly_one_of [:avatar, :avatar_url]
      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 MyAPP.API do
  use Lazymaru.Router

  plug Plug.Static "/static", "/my/static/path/"
  mount Router.Homepage

  def error(conn, _e) do
    "Server Error" |> text(500)
  end
end

then add the lazymaru to your config/config.exs

config :lazymaru, MyAPP.API
  port: 8880

For more info, you can move to Getting Started Guide and Router Guide

TODO

• params DSL
• mutually_exclusiveexactly_one_ofat_least_one_of DSL for params
• group DSL for params
• header DSL
• assign DSL
• helper DSL
• generate docs by desc DSL
• custom params validators
• https support