defmodule CanneryWeb.Components.MoveAmmoGroupComponent do @moduledoc """ Livecomponent that can move an ammo group to another container """ use CanneryWeb, :live_component alias Cannery.{Accounts.User, Ammo, Ammo.AmmoGroup, Containers, Containers.Container} alias CanneryWeb.Endpoint alias Phoenix.LiveView.Socket @impl true @spec update( %{ required(:current_user) => User.t(), required(:ammo_group) => AmmoGroup.t(), optional(any()) => any() }, Socket.t() ) :: {:ok, Socket.t()} def update( %{ammo_group: %{container_id: container_id} = ammo_group, current_user: current_user} = assigns, socket ) do changeset = Ammo.change_ammo_group(ammo_group) containers = Containers.list_containers(current_user) |> Enum.reject(fn %{id: id} -> id == container_id end) socket = socket |> assign(assigns) |> assign(changeset: changeset, containers: containers) {:ok, socket} end @impl true def handle_event( "move", %{"container_id" => container_id}, %{assigns: %{ammo_group: ammo_group, current_user: current_user, return_to: return_to}} = socket ) do %{name: container_name} = Containers.get_container!(container_id, current_user) socket = ammo_group |> Ammo.update_ammo_group(%{"container_id" => container_id}, current_user) |> case do {:ok, _ammo_group} -> prompt = dgettext("prompts", "Ammo moved to %{name} successfully", name: container_name) socket |> put_flash(:info, prompt) |> push_redirect(to: return_to) {:error, %Ecto.Changeset{} = changeset} -> socket |> assign(changeset: changeset) end {:noreply, socket} end @impl true def render(%{containers: containers} = assigns) do columns = [ %{label: gettext("Container"), key: "name"}, %{label: gettext("Type"), key: "type"}, %{label: gettext("Location"), key: "location"}, %{label: nil, key: "actions", sortable: false} ] rows = containers |> get_rows_for_containers(assigns, columns) assigns = assigns |> Map.merge(%{columns: columns, rows: rows}) ~H"""

<%= gettext("Move ammo") %>

<%= if @containers |> Enum.empty?() do %>

<%= gettext("No other containers") %> <%= display_emoji("😔") %>

<%= live_patch(dgettext("actions", "Add another container!"), to: Routes.container_index_path(Endpoint, :new), class: "btn btn-primary" ) %> <% else %> <.live_component module={CanneryWeb.Components.TableComponent} id="move_ammo_group_table" columns={@columns} rows={@rows} /> <% end %>
""" end @spec get_rows_for_containers([Container.t()], map(), [map()]) :: [map()] defp get_rows_for_containers(containers, assigns, columns) do containers |> Enum.map(fn container -> columns |> Enum.into(%{}, fn %{key: key} -> {key, get_row_value_by_key(key, container, assigns)} end) end) end @spec get_row_value_by_key(String.t(), Container.t(), map()) :: any() defp get_row_value_by_key("actions", container, assigns) do assigns = assigns |> Map.put(:container, container) ~H"""
""" end defp get_row_value_by_key(key, container, _assigns), do: container |> Map.get(key |> String.to_existing_atom()) end