mirror of
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76 lines
2.1 KiB
JavaScript
76 lines
2.1 KiB
JavaScript
/*
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This file is part of the Notesnook project (https://notesnook.com/)
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Copyright (C) 2023 Streetwriters (Private) Limited
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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import { EV, EVENTS } from "../common";
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import CachedCollection from "../database/cached-collection";
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import IndexedCollection from "../database/indexed-collection";
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class Collection {
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static async new(db, name, cached = true, deferred = false) {
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const collection = new this(db, name, cached);
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if (!deferred) await collection.init();
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else await collection._collection.indexer.init();
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if (collection._collection.clear)
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EV.subscribe(
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EVENTS.userLoggedOut,
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async () => await collection._collection.clear()
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);
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return collection;
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}
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async init() {
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if (this.initialized) return;
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await this._collection.init();
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EV.publish(EVENTS.databaseCollectionInitiated, this.collectionName);
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this.initialized = true;
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}
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/**
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*
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* @param {import("../api").default} db
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*/
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constructor(db, name, cached) {
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this._db = db;
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this.collectionName = name;
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if (cached)
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this._collection = new CachedCollection(
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this._db.storage,
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name,
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this._db.eventManager
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);
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else
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this._collection = new IndexedCollection(
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this._db.storage,
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name,
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this._db.eventManager
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);
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}
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async encrypted() {
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const data = await this._collection.indexer.readMulti(
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this._collection.indexer.getIndices()
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);
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return data.map((d) => d[1]);
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}
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}
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export default Collection;
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