notesnook/packages/core/models/notebook.js

/* This file is part of the Notesnook project (https://notesnook.com/)
 *
 * Copyright (C) 2022 Streetwriters (Private) Limited
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

import Topics from "../collections/topics";

export default class Notebook {
  /**
   *
   * @param {Object} notebook
   * @param {import ('../api').default} db
   */
  constructor(notebook, db) {
    this._notebook = notebook;
    this._db = db;
  }

  get totalNotes() {
    return this._notebook.topics.reduce((sum, topic) => {
      return sum + topic.notes.length;
    }, 0);
  }

  get title() {
    return this._notebook.title;
  }

  get data() {
    return this._notebook;
  }

  get topics() {
    return new Topics(this._notebook.id, this._db);
  }

  get dateEdited() {
    return this._notebook.dateEdited;
  }

  get dateModified() {
    return this._notebook.dateModified;
  }

  _toggle(prop) {
    return this._db.notebooks.add({
      id: this._notebook.id,
      [prop]: !this._notebook[prop],
    });
  }

  pin() {
    return this._toggle("pinned");
  }
}