comfycamp/lib/comfycamp_web/controllers/notes_controller.ex

defmodule ComfycampWeb.NotesController do
  use ComfycampWeb, :controller

  alias Comfycamp.Notes

  def index(conn, _params) do
    notes = Notes.list_notes()

    render(conn, :index, page_title: "Заметки", notes: notes)
  end

  def show(conn, %{"id" => id}) do
    note = Notes.get_note!(id)

    case Earmark.as_html(note.markdown) do
      {:ok, note_body, _deprecation_messages} ->
        render(conn, :show, page_title: note.title, note: note, note_body: note_body)

      {:error, note_body, error_messages} ->
        conn
        |> put_flash(:error, error_messages)
        |> render(:show, page_title: note.title, note: note, note_body: note_body)
    end
  end
end