defmodule CanneryWeb.ContainerLive.Show do @moduledoc """ Liveview for showing and editing a Cannery.Containers.Container """ use CanneryWeb, :live_view import CanneryWeb.Components.{AmmoGroupCard, TagCard} alias Cannery.{Containers, Repo, Tags} alias CanneryWeb.Endpoint alias Ecto.Changeset alias Phoenix.LiveView.Socket @impl true def mount(_params, session, socket) do {:ok, socket |> assign_defaults(session)} end @impl true def handle_params( %{"id" => id}, _, %{assigns: %{current_user: current_user, live_action: live_action}} = socket ) do {:noreply, socket |> assign(page_title: page_title(live_action)) |> render_container(id, current_user)} end @impl true def handle_event( "delete_tag", %{"tag-id" => tag_id}, %{assigns: %{container: container, current_user: current_user}} = socket ) do socket = case Tags.get_tag(tag_id, current_user) do {:ok, tag} -> _count = Containers.remove_tag!(container, tag, current_user) prompt = dgettext("prompts", "%{tag_name} has been removed from %{container_name}", tag_name: tag.name, container_name: container.name ) socket |> put_flash(:info, prompt) |> render_container(container.id, current_user) {:error, error_string} -> socket |> put_flash(:error, error_string) end {:noreply, socket} end @impl true def handle_event( "delete_container", _, %{assigns: %{container: container, current_user: current_user}} = socket ) do socket = Containers.delete_container(container, current_user) |> case do {:ok, %{name: container_name}} -> prompt = dgettext("prompts", "%{name} has been deleted", name: container_name) socket |> put_flash(:info, prompt) |> push_redirect(to: Routes.container_index_path(socket, :index)) {:error, %{action: :delete, errors: [ammo_groups: _error], valid?: false} = changeset} -> ammo_groups_error = changeset |> changeset_errors(:ammo_groups) |> Enum.join(", ") prompt = dgettext("errors", "Could not delete %{name}: %{error}", name: changeset |> Changeset.get_field(:name, "container"), error: ammo_groups_error ) socket |> put_flash(:error, prompt) {:error, changeset} -> socket |> put_flash(:error, changeset |> changeset_errors()) end {:noreply, socket} end defp page_title(:show), do: gettext("Show Container") defp page_title(:edit), do: gettext("Edit Container") defp page_title(:add_tag), do: gettext("Add Tag to Container") @spec render_container(Socket.t(), Container.id(), User.t()) :: Socket.t() defp render_container(socket, id, current_user) do container = Containers.get_container!(id, current_user) |> Repo.preload([:ammo_groups, :tags], force: true) socket |> assign(container: container) end end