b38dea0597
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
107 lines
2.7 KiB
JavaScript
Executable file
107 lines
2.7 KiB
JavaScript
Executable file
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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'use strict';
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/* exported SyncBookmark */
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/* global SyncBrowserDB */
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/* global SyncDsHelper */
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var SyncBookmark = (function () {
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var syncDataStore;
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function updateWrapper(data) {
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return new Promise(resolve => {
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if (data.deleted) {
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SyncBrowserDB.removeBookmark(data.id, () => {
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resolve();
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});
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} else {
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SyncBrowserDB.updateRawBookmark(data, () => {
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resolve();
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});
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}
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});
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}
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function handleTask(task) {
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return new Promise((resolve, reject) => {
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var data = [];
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if (task.data && task.data.fxsyncRecords) {
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for (var key in task.data.fxsyncRecords) {
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data.push(task.data.fxsyncRecords[key]);
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}
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}
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switch(task.operation) {
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case 'update':
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case 'add':
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Promise.all(data.map(updateWrapper)).then(resolve);
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break;
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case 'clear':
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// Ignore clear operation.
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resolve();
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break;
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case 'remove':
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getBookmarkByDsId(task.id, bookmark => {
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if (bookmark) {
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SyncBrowserDB.removeBookmark(bookmark.id, () => {
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resolve();
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});
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}
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});
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break;
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case 'done':
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resolve();
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break;
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}
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});
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}
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function getBookmarkByDsId(dsid, callback) {
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SyncBrowserDB.getBookmark({bmkUri: dsid}, bookmark => {
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if (bookmark) {
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callback(bookmark);
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} else {
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var specialType =
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['query', 'microsummary', 'folder', 'livemark', 'separator'];
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var isSpecialType = specialType.some(value => {
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return dsid.indexOf(value + '|') === 0;
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});
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var tmp = dsid.split('|');
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if (isSpecialType && tmp.length === 2) {
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var fxsyncId = tmp[1];
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SyncBrowserDB.getBookmark(fxsyncId, callback);
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} else {
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console.warn('trying to delete a unknown type?', dsid);
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callback(null);
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}
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}
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});
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}
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function start() {
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if (syncDataStore) {
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return Promise.resolve();
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}
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syncDataStore = new SyncDsHelper('bookmarks_store');
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return syncDataStore.init().then(() => {
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return syncDataStore.start(handleTask);
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});
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}
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function stop() {
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if (!syncDataStore) {
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return Promise.reject('Uninitialized DataStore');
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}
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return syncDataStore.stop().then(() => {
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syncDataStore = null;
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return SyncBrowserDB.clearBookmarks();
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});
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}
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return {
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start: start,
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stop: stop
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};
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})();
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