Claper/lib/claper_web/controllers/user_registration_controller.ex

defmodule ClaperWeb.UserRegistrationController do
  use ClaperWeb, :controller

  alias Claper.Accounts
  alias Claper.Accounts.User
  alias ClaperWeb.UserAuth

  def new(conn, _params) do
    if Application.get_env(:claper, :enable_account_creation) do
      changeset = Accounts.change_user_registration(%User{})
      render(conn, "new.html", changeset: changeset)
    else
      conn
      |> put_flash(:error, gettext("Account creation is disabled"))
      |> redirect(to: "/")
    end
  end

  def confirm(conn, _params) do
    render(conn, "confirm.html")
  end

  def create(conn, %{"user" => user_params}) do
    case Accounts.register_user(user_params) do
      {:ok, user} ->
        # {:ok, _} =
        #  Accounts.deliver_user_confirmation_instructions(
        #    user,
        #    &url(~p"/users/confirm/#{&1}")
        #  )

        conn
        |> put_flash(:info, "User created successfully.")
        |> UserAuth.log_in_user(user)

      {:error, %Ecto.Changeset{} = changeset} ->
        render(conn, "new.html", changeset: changeset)
    end
  end
end