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