64 lines
1.6 KiB
Elixir
64 lines
1.6 KiB
Elixir
defmodule ZoeyscomputerWeb.GistLive.Index do
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use ZoeyscomputerWeb, :live_view
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alias Zoeyscomputer.Gists
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alias Zoeyscomputer.Gists.Gist
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@impl true
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def mount(_params, _session, socket) do
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{:ok, stream(socket, :gists, Gists.list_gists())}
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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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live_action = socket.assigns.live_action || :index
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{:noreply, apply_action(socket, 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 Gist")
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|> assign(:gist, Gists.get_gist!(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 Gist")
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|> assign(:gist, %Gist{
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code: "",
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lang: nil
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})
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end
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defp apply_action(socket, :show, %{"id" => id}) do
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socket
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|> assign(:page_title, "Show Gist")
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|> assign(:gist, Gists.get_gist!(id))
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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 Gists")
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|> assign(:gist, nil)
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end
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# Catch-all clause for when live_action is nil
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defp apply_action(socket, nil, _params) do
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socket
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|> assign(:page_title, "Listing Gists")
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|> assign(:gist, nil)
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end
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@impl true
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def handle_info({ZoeyscomputerWeb.GistLive.FormComponent, {:saved, gist}}, socket) do
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{:noreply, stream_insert(socket, :gists, gist)}
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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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gist = Gists.get_gist!(id)
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{:ok, _} = Gists.delete_gist(gist)
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{:noreply, stream_delete(socket, :gists, gist)}
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end
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end
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