caravela

defmodule <%= inspect @module %> do
  @moduledoc """
  LiveView `on_mount` hooks generated by Caravela from <%= inspect @domain_module %>.

  Regenerate with `mix caravela.gen.auth <%= inspect @domain_module %>`.
  Custom code placed below the `# --- CUSTOM ---` marker is preserved.

  Wire up in a LiveView:

      on_mount <%= inspect @module %>, :require_auth

  or

      on_mount <%= inspect @module %>, :fetch_user
  """
  import Phoenix.Component, only: [assign: 3]

  alias <%= inspect @auth_module %>, as: Auth

  def on_mount(:require_auth, _params, session, socket) do
    case Auth.get_user_by_session(session["user_token"]) do
      nil ->
        socket = Phoenix.LiveView.redirect(socket, to: "/auth/login")
        {:halt, socket}

      user ->
        {:cont, assign(socket, :current_user, user)}
    end
  end

  def on_mount(:fetch_user, _params, session, socket) do
    user =
      case session["user_token"] do
        nil -> nil
        token -> Auth.get_user_by_session(token)
      end

    {:cont, assign(socket, :current_user, user)}
  end

  def on_mount({:require_role, roles}, _params, session, socket) when is_list(roles) do
    case Auth.get_user_by_session(session["user_token"]) do
      nil ->
        {:halt, Phoenix.LiveView.redirect(socket, to: "/auth/login")}

      user ->
        if user.role in roles do
          {:cont, assign(socket, :current_user, user)}
        else
          {:halt, Phoenix.LiveView.redirect(socket, to: "/")}
        end
    end
  end

  # --- CUSTOM :auth_live_hooks ---
  # --- END :auth_live_hooks ---

  <%= @custom_marker %>