defmodule CanneryWeb.Components.ContainerTableComponent do @moduledoc """ A component that displays a list of containers """ use CanneryWeb, :live_component alias Cannery.{Accounts.User, Containers, Containers.Container, Repo} alias CanneryWeb.Components.TagCard alias Ecto.UUID alias Phoenix.LiveView.{Rendered, Socket} @impl true @spec update( %{ required(:id) => UUID.t(), required(:current_user) => User.t(), optional(:containers) => [Container.t()], optional(:tag_actions) => Rendered.t(), optional(:actions) => Rendered.t(), optional(any()) => any() }, Socket.t() ) :: {:ok, Socket.t()} def update(%{id: _id, containers: _containers, current_user: _current_user} = assigns, socket) do socket = socket |> assign(assigns) |> assign_new(:tag_actions, fn -> [] end) |> assign_new(:actions, fn -> [] end) |> display_containers() {:ok, socket} end defp display_containers( %{ assigns: %{ containers: containers, current_user: current_user, tag_actions: tag_actions, actions: actions } } = socket ) do columns = [ %{label: gettext("Name"), key: :name, type: :string}, %{label: gettext("Description"), key: :desc, type: :string}, %{label: gettext("Location"), key: :location, type: :string}, %{label: gettext("Type"), key: :type, type: :string}, %{label: gettext("Packs"), key: :packs, type: :integer}, %{label: gettext("Rounds"), key: :rounds, type: :string}, %{label: gettext("Tags"), key: :tags, type: :tags}, %{label: nil, key: :actions, sortable: false, type: :actions} ] |> Enum.filter(fn %{key: key, type: type} -> # remove columns if all values match defaults default_value = case type do :boolean -> false _other_type -> nil end containers |> Enum.any?(fn container -> type in [:tags, :actions] or not (container |> Map.get(key) == default_value) end) end) rows = containers |> Enum.map(fn container -> container |> get_row_data_for_container(columns, %{ current_user: current_user, tag_actions: tag_actions, actions: actions }) end) socket |> assign( columns: columns, rows: rows ) end @impl true def render(assigns) do ~H"""
<.live_component module={CanneryWeb.Components.TableComponent} id={"table-#{@id}"} columns={@columns} rows={@rows} />
""" end @spec get_row_data_for_container(Container.t(), columns :: [map()], extra_data :: map) :: map() defp get_row_data_for_container(container, columns, extra_data) do container = container |> Repo.preload([:ammo_groups, :tags]) columns |> Map.new(fn %{key: key} -> {key, get_value_for_key(key, container, extra_data)} end) end @spec get_value_for_key(atom(), Container.t(), extra_data :: map) :: any() defp get_value_for_key(:name, %{id: id, name: container_name}, _extra_data) do assigns = %{id: id, container_name: container_name} {container_name, ~H"""
<.link navigate={Routes.container_show_path(Endpoint, :show, @id)} class="link"> <%= @container_name %>
"""} end defp get_value_for_key(:packs, container, _extra_data) do container |> Containers.get_container_ammo_group_count!() end defp get_value_for_key(:rounds, container, _extra_data) do container |> Containers.get_container_rounds!() end defp get_value_for_key(:tags, container, %{tag_actions: tag_actions}) do assigns = %{tag_actions: tag_actions, container: container} {container.tags |> Enum.map(fn %{name: name} -> name end), ~H"""
<%= unless @container.tags |> Enum.empty?() do %> <%= for tag <- @container.tags do %> <% end %> <% end %> <%= render_slot(@tag_actions, @container) %>
"""} end defp get_value_for_key(:actions, container, %{actions: actions}) do assigns = %{actions: actions, container: container} ~H""" <%= render_slot(@actions, @container) %> """ end defp get_value_for_key(key, container, _extra_data), do: container |> Map.get(key) end