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