fix errors

lib/customer_service_web/controllers/error_json.ex

@@ -1,60 +0,0 @@
-defmodule CustomerServiceWeb.ErrorJSON do
-  @moduledoc """
-  This module is invoked by your endpoint in case of errors on JSON requests.
-  """
-
-  alias Ecto.Changeset
-  alias OpenApiSpex.Error
-
-  def render("404.json", _assigns) do
-    %{errors: %{detail: "Not Found"}}
-  end
-
-  def render("500.json", assigns) do
-    detail = detailed_message(assigns[:reason], "Internal Server Error")
-    %{errors: %{detail: detail}}
-  end
-
-  def render("400.json", assigns) do
-    detail = detailed_message(assigns[:reason], "Bad Request")
-    %{errors: %{detail: detail}}
-  end
-
-  def render("422.json", assigns) do
-    detail = detailed_message(assigns[:reason], "Unprocessable Entity")
-    %{errors: %{detail: detail}}
-  end
-
-  def render(template, assigns) do
-    detail =
-      detailed_message(
-        assigns[:reason],
-        Phoenix.Controller.status_message_from_template(template)
-      )
-
-    %{errors: %{detail: detail}}
-  end
-
-  defp detailed_message(nil, default), do: default
-
-  defp detailed_message(%Changeset{} = changeset, _default) do
-    format_changeset_errors(changeset)
-    |> inspect()
-  end
-
-  defp detailed_message(%Error{errors: errors}, _default) do
-    Enum.map_join(errors, ", ", fn e -> "#{e.code}: #{e.message}" end)
-  end
-
-  defp detailed_message(reason, _default) do
-    inspect(reason, pretty: true)
-  end
-
-  defp format_changeset_errors(changeset) do
-    Changeset.traverse_errors(changeset, fn {msg, opts} ->
-      Enum.reduce(opts, msg, fn {key, value}, acc ->
-        String.replace(acc, "%{#{key}}", to_string(value))
-      end)
-    end)
-  end
-end