- def show(%{assigns: %{user: user}} = conn, params) do
- with %Chat{} = chat <- Repo.get_by(Chat, user_id: user.id, id: params[:id]) do
- conn
- |> put_view(ChatView)
- |> render("show.json", chat: chat)
+ def show(%{assigns: %{user: user}} = conn, %{id: id}) do
+ with {:ok, chat} <- Chat.get_by_user_and_id(user, id) do
+ render(conn, "show.json", chat: chat)
+ end
+ end
+
+ defp idempotency_key(conn) do
+ case get_req_header(conn, "idempotency-key") do
+ [key] -> key
+ _ -> nil