48 lines
1.1 KiB
Elixir
48 lines
1.1 KiB
Elixir
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defmodule ExmrWeb.ExamLive.Index do
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use ExmrWeb, :live_view
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alias Exmr.Exams
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alias Exmr.Exams.Exam
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@impl true
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def mount(_params, _session, socket) do
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{:ok, stream(socket, :exams, Exams.list_exams())}
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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 Exam")
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|> assign(:exam, Exams.get_exam!(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 Exam")
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|> assign(:exam, %Exam{})
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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 Exams")
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|> assign(:exam, nil)
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end
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@impl true
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def handle_info({ExmrWeb.ExamLive.FormComponent, {:saved, exam}}, socket) do
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{:noreply, stream_insert(socket, :exams, exam)}
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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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exam = Exams.get_exam!(id)
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{:ok, _} = Exams.delete_exam(exam)
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{:noreply, stream_delete(socket, :exams, exam)}
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end
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end
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