shibao
6083fbca4f
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120 lines
3.7 KiB
Elixir
120 lines
3.7 KiB
Elixir
defmodule CanneryWeb.ContainerLive.Show do
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@moduledoc """
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Liveview for showing and editing a Cannery.Containers.Container
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"""
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use CanneryWeb, :live_view
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import CanneryWeb.Components.{AmmoGroupCard, TagCard}
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alias Cannery.{Accounts.User, Ammo, Containers, Containers.Container, Repo, Tags}
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alias CanneryWeb.Endpoint
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alias Ecto.Changeset
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alias Phoenix.LiveView.Socket
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@impl true
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def mount(_params, _session, socket), do: {:ok, socket |> assign(show_used: false)}
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@impl true
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def handle_params(
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%{"id" => id},
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_session,
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%{assigns: %{current_user: current_user}} = socket
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) do
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{:noreply, socket |> render_container(id, current_user)}
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end
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@impl true
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def handle_event(
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"delete_tag",
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%{"tag-id" => tag_id},
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%{assigns: %{container: container, current_user: current_user}} = socket
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) do
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socket =
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case Tags.get_tag(tag_id, current_user) do
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{:ok, tag} ->
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_count = Containers.remove_tag!(container, tag, current_user)
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prompt =
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dgettext("prompts", "%{tag_name} has been removed from %{container_name}",
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tag_name: tag.name,
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container_name: container.name
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)
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socket |> put_flash(:info, prompt) |> render_container()
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{:error, error_string} ->
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socket |> put_flash(:error, error_string)
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end
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{:noreply, socket}
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end
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@impl true
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def handle_event(
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"delete_container",
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_params,
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%{assigns: %{container: container, current_user: current_user}} = socket
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) do
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socket =
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Containers.delete_container(container, current_user)
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|> case do
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{:ok, %{name: container_name}} ->
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prompt = dgettext("prompts", "%{name} has been deleted", name: container_name)
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socket
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|> put_flash(:info, prompt)
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|> push_redirect(to: Routes.container_index_path(socket, :index))
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{:error, %{action: :delete, errors: [ammo_groups: _error], valid?: false} = changeset} ->
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ammo_groups_error = changeset |> changeset_errors(:ammo_groups) |> Enum.join(", ")
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prompt =
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dgettext("errors", "Could not delete %{name}: %{error}",
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name: changeset |> Changeset.get_field(:name, "container"),
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error: ammo_groups_error
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)
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socket |> put_flash(:error, prompt)
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{:error, changeset} ->
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socket |> put_flash(:error, changeset |> changeset_errors())
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end
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{:noreply, socket}
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end
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@impl true
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def handle_event("toggle_show_used", _params, %{assigns: %{show_used: show_used}} = socket) do
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{:noreply, socket |> assign(:show_used, !show_used) |> render_container()}
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end
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@spec render_container(Socket.t(), Container.id(), User.t()) :: Socket.t()
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defp render_container(
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%{assigns: %{live_action: live_action, show_used: show_used}} = socket,
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id,
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current_user
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) do
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%{name: container_name} =
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container =
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Containers.get_container!(id, current_user)
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|> Repo.preload([:tags], force: true)
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ammo_groups = Ammo.list_ammo_groups_for_container(container, current_user, show_used)
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page_title =
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case live_action do
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:show -> gettext("Show %{name}", name: container_name)
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:edit -> gettext("Edit %{name}", name: container_name)
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:edit_tags -> gettext("Edit %{name} tags", name: container_name)
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end
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socket |> assign(container: container, ammo_groups: ammo_groups, page_title: page_title)
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end
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@spec render_container(Socket.t()) :: Socket.t()
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defp render_container(
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%{assigns: %{container: %{id: container_id}, current_user: current_user}} = socket
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) do
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socket |> render_container(container_id, current_user)
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end
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end
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