cannery/lib/cannery_web/live/container_live/show.ex
shibao 6b565abf93
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update to liveview 0.18 and use elixir 1.14
2022-11-07 22:36:38 -05:00

120 lines
3.7 KiB
Elixir

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.{Accounts.User, Ammo, Containers, Containers.Container, Repo, Tags}
alias CanneryWeb.Endpoint
alias Ecto.Changeset
alias Phoenix.LiveView.Socket
@impl true
def mount(_params, _session, socket), do: {:ok, socket |> assign(show_used: false)}
@impl true
def handle_params(
%{"id" => id},
_session,
%{assigns: %{current_user: current_user}} = socket
) do
{:noreply, socket |> 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()
{:error, error_string} ->
socket |> put_flash(:error, error_string)
end
{:noreply, socket}
end
@impl true
def handle_event(
"delete_container",
_params,
%{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_navigate(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
@impl true
def handle_event("toggle_show_used", _params, %{assigns: %{show_used: show_used}} = socket) do
{:noreply, socket |> assign(:show_used, !show_used) |> render_container()}
end
@spec render_container(Socket.t(), Container.id(), User.t()) :: Socket.t()
defp render_container(
%{assigns: %{live_action: live_action, show_used: show_used}} = socket,
id,
current_user
) do
%{name: container_name} =
container =
Containers.get_container!(id, current_user)
|> Repo.preload([:tags], force: true)
ammo_groups = Ammo.list_ammo_groups_for_container(container, current_user, show_used)
page_title =
case live_action do
:show -> gettext("Show %{name}", name: container_name)
:edit -> gettext("Edit %{name}", name: container_name)
:edit_tags -> gettext("Edit %{name} tags", name: container_name)
end
socket |> assign(container: container, ammo_groups: ammo_groups, page_title: page_title)
end
@spec render_container(Socket.t()) :: Socket.t()
defp render_container(
%{assigns: %{container: %{id: container_id}, current_user: current_user}} = socket
) do
socket |> render_container(container_id, current_user)
end
end