Files
wish/lib/wish_web/live/item_live/index.ex
2023-11-23 00:36:49 +00:00

48 lines
1.1 KiB
Elixir

defmodule WishWeb.ItemLive.Index do
use WishWeb, :live_view
alias Wish.Wishlist
alias Wish.Wishlist.Item
@impl true
def mount(_params, _session, socket) do
{:ok, stream(socket, :items, Wishlist.list_items())}
end
@impl true
def handle_params(params, _url, socket) do
{:noreply, apply_action(socket, socket.assigns.live_action, params)}
end
defp apply_action(socket, :edit, %{"id" => id}) do
socket
|> assign(:page_title, "Edit Item")
|> assign(:item, Wishlist.get_item!(id))
end
defp apply_action(socket, :new, _params) do
socket
|> assign(:page_title, "New Item")
|> assign(:item, %Item{})
end
defp apply_action(socket, :index, _params) do
socket
|> assign(:page_title, "Listing Items")
|> assign(:item, nil)
end
@impl true
def handle_info({WishWeb.ItemLive.FormComponent, {:saved, item}}, socket) do
{:noreply, stream_insert(socket, :items, item)}
end
@impl true
def handle_event("delete", %{"id" => id}, socket) do
item = Wishlist.get_item!(id)
{:ok, _} = Wishlist.delete_item(item)
{:noreply, stream_delete(socket, :items, item)}
end
end