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use_case

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A way to increase Elixir projects readability and maintenance based on Use Cases and Interactors.

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use_case priv templates use_case.gen.phx_resource_json controller.eex
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priv/templates/use_case.gen.phx_resource_json/controller.eex 

defmodule <%= @context_inflected[:web_module] %>.<%= @context_inflected[:module] |> String.replace("#{@context_inflected[:base]}.", "") %>Controller do

  use <%= @context_inflected[:web_module] %>, :controller

  alias <%= @context_inflected[:base] %>.<%= @context_inflected[:scoped] %>



  action_fallback <%= @context_inflected[:web_module] %>.FallbackController



  def index(conn, _params) do

    render(conn, "index.json", <%= @schema.plural %>: <%= @context_inflected[:alias] %>.list())

  end



  def create(conn, %{<%= inspect @schema.singular %> => <%= @schema.singular %>_params}) do

    with {:ok, <%= @schema.singular %>} <- <%= @context_inflected[:alias] %>.create(<%= @schema.singular %>_params) do

      conn

      |> put_status(:created)

      |> put_resp_header("location", Routes.<%= @schema.route_helper %>_path(conn, :show, <%= @schema.singular %>))

      |> render("show.json", <%= @schema.singular %>: <%= @schema.singular %>)

    end

  end



  def show(conn, %{"id" => id}) do

    render(conn, "show.json", <%= @schema.singular %>: <%= @context_inflected[:alias] %>.get!(id))

  end



  def update(conn, %{"id" => id, <%= inspect @schema.singular %> => <%= @schema.singular %>_params}) do

    <%= @schema.singular %> = <%= @context_inflected[:alias] %>.get!(id)



    with {:ok, _} <- <%= @context_inflected[:alias] %>.update(<%= @schema.singular %>, <%= @schema.singular %>_params) do

      render(conn, "show.json", <%= @schema.singular %>: <%= @schema.singular %>)

    end

  end



  def delete(conn, %{"id" => id}) do

    with {:ok, _} <- <%= @context_inflected[:alias] %>.delete(<%= @context_inflected[:alias] %>.get!(id)) do

      send_resp(conn, :no_content, "")

    end

  end

end