api-v2/deps/phoenix/priv/templates/phx.gen.json/fallback_controller.ex
2025-04-16 10:03:13 -03:00

25 lines
933 B
Elixir

defmodule <%= inspect context.web_module %>.FallbackController do
@moduledoc """
Translates controller action results into valid `Plug.Conn` responses.
See `Phoenix.Controller.action_fallback/1` for more details.
"""
use <%= inspect context.web_module %>, :controller
<%= if schema.generate? do %># This clause handles errors returned by Ecto's insert/update/delete.
def call(conn, {:error, %Ecto.Changeset{} = changeset}) do
conn
|> put_status(:unprocessable_entity)
|> put_view(json: <%= inspect context.web_module %>.ChangesetJSON)
|> render(:error, changeset: changeset)
end
<% end %># This clause is an example of how to handle resources that cannot be found.
def call(conn, {:error, :not_found}) do
conn
|> put_status(:not_found)
|> put_view(html: <%= inspect context.web_module %>.ErrorHTML, json: <%= inspect context.web_module %>.ErrorJSON)
|> render(:"404")
end
end