comfycamp/lib/comfycamp_web/controllers/notes_editor_controller.ex

defmodule ComfycampWeb.NotesEditorController do
  use ComfycampWeb, :controller

  alias Comfycamp.Notes
  alias Comfycamp.Notes.Note

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

    conn
    |> put_layout(html: :admin)
    |> render(:index, page_title: "Заметки", notes: notes, stylesheets: ["/assets/admin.css"])
  end

  def new(conn, _params) do
    changeset = Notes.change_note(%Note{})

    conn
    |> put_layout(html: :admin)
    |> render(:new,
      page_title: "Новая заметка",
      changeset: changeset,
      stylesheets: ["/assets/admin.css"]
    )
  end

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

    changeset = Notes.change_note(note)

    conn
    |> put_layout(html: :admin)
    |> render(:edit,
      page_title: "Редактировать заметку",
      changeset: changeset,
      stylesheets: ["/assets/admin.css"]
    )
  end

  def create(conn, %{"note" => note_params}) do
    case Notes.create_note(note_params) do
      {:ok, note} ->
        conn
        |> put_flash(:info, "Заметка сохранена.")
        |> redirect(to: ~p"/admin/notes/#{note}")

      {:error, changeset} ->
        conn
        |> put_flash(:error, "Ошибка при обновлении заметки.")
        |> put_layout(html: :admin)
        |> render(:new,
          page_title: "Создать заметку",
          changeset: changeset,
          stylesheets: ["/assets/admin.css"]
        )
    end
  end

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

    case Notes.update_note(note, note_params) do
      {:ok, note} ->
        conn
        |> put_flash(:info, "Заметка обновлена.")
        |> redirect(to: ~p"/admin/notes/#{note}")

      {:error, changeset} ->
        conn
        |> put_flash(:error, "Ошибка при обновлении заметки.")
        |> put_layout(html: :admin)
        |> render(:edit,
          page_title: "Редактировать заметку",
          changeset: changeset,
          stylesheets: ["/assets/admin.css"]
        )
    end
  end

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

    conn
    |> put_layout(html: :admin)
    |> render(:show, page_title: "Заметка", note: note, stylesheets: ["/assets/admin.css"])
  end

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

    case Notes.delete_note(note) do
      {:ok, _note} ->
        conn
        |> put_flash(:info, "Заметка удалена.")
        |> redirect(to: ~p"/admin/notes")

      {:error, changeset} ->
        conn
        |> put_flash(:error, "Ошибка при удалении заметки.")
        |> put_layout(html: :admin)
        |> render(:edit,
          page_title: "Редактировать заметку",
          changeset: changeset,
          stylesheets: ["/assets/admin.css"]
        )
    end
  end
end