48 lines
1.1 KiB
Elixir
48 lines
1.1 KiB
Elixir
defmodule CanneryWeb.TagLive.Index do
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use CanneryWeb, :live_view
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alias Cannery.Tags
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alias Cannery.Tags.Tag
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@impl true
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def mount(_params, session, socket) do
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{:ok, socket |> assign_defaults(session) |> display_tags()}
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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 Tag")
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|> assign(:tag, Tags.get_tag!(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 Tag")
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|> assign(:tag, %Tag{})
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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 Tags")
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|> assign(:tag, nil)
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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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tag = Tags.get_tag!(id)
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{:ok, _} = Tags.delete_tag(tag)
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socket = socket |> put_flash(:info, "Tag deleted succesfully")
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{:noreply, socket |> display_tags()}
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end
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defp display_tags(socket) do
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tags = Tags.list_tags(socket.assigns.current_user)
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socket |> assign(tags: tags)
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end
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end
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