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btrz_ex_auth_api

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Elixir package for authentication handling using Plug and Guardian (JWT)

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btrz_ex_auth_api lib error_handler.ex
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lib/error_handler.ex 

defmodule BtrzAuth.ErrorHandler do

  @moduledoc false

  import Plug.Conn



  def auth_error(conn, {type, reason}) do

    try do

      body = Jason.encode!(%{error: type, reason: reason})



      conn

      |> put_resp_content_type("application/json")

      |> send_resp(:unauthorized, body)

    rescue

      _ ->

        body = Jason.encode!(%{error: "unauthenticated", reason: "unknown"})



        conn

        |> put_resp_content_type("application/json")

        |> send_resp(:unauthorized, body)

    end

  end



  def validation_error(conn) do

    body = %{

      status: 400,

      code: "INVALID_PROVIDER_ID",

      message: "Error getting provider"

    }



    conn

    |> put_resp_content_type("application/json")

    |> send_resp(400, Jason.encode!(body))

  end

end