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89 lines
2.4 KiB
JavaScript
89 lines
2.4 KiB
JavaScript
/*
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This file is part of the Notesnook project (https://notesnook.com/)
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Copyright (C) 2022 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 { CURRENT_DATABASE_VERSION } from "../common";
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import Migrator from "../database/migrator";
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class Migrations {
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/**
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*
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* @param {import("./index").default} db
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*/
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constructor(db) {
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this._db = db;
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this._migrator = new Migrator();
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this._isMigrating = false;
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}
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async init() {
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this.dbVersion =
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(await this._db.storage.read("v")) || CURRENT_DATABASE_VERSION;
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this._db.storage.write("v", this.dbVersion);
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}
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required() {
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return this.dbVersion < CURRENT_DATABASE_VERSION;
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}
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async migrate() {
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if (!this.required() || this._isMigrating) return;
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this._isMigrating = true;
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await this._db.notes.init();
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const content = await this._db.content.all();
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const collections = [
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{ index: this._db.attachments.all, dbCollection: this._db.attachments },
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{
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index: this._db.notebooks.raw,
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dbCollection: this._db.notebooks
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},
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{
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index: this._db.tags.raw,
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dbCollection: this._db.tags
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},
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{
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index: this._db.colors.raw,
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dbCollection: this._db.colors
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},
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{
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index: this._db.trash.raw,
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dbCollection: this._db.trash
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},
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{
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index: content,
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dbCollection: this._db.content
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},
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{
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index: [this._db.settings.raw],
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dbCollection: this._db.settings,
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type: "settings"
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},
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{
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index: this._db.notes.raw,
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dbCollection: this._db.notes
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}
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];
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await this._migrator.migrate(collections, (item) => item, this.dbVersion);
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await this._db.storage.write("v", CURRENT_DATABASE_VERSION);
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this.dbVersion = CURRENT_DATABASE_VERSION;
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}
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}
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export default Migrations;
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