b38dea0597
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
86 lines
2 KiB
JavaScript
Executable file
86 lines
2 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 SyncHistory */
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/* global SyncBrowserDB */
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/* global SyncDsHelper */
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/*
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exampleHistroyInIndexedDB = {
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"uri": "http://example.com/",
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"title": "Hello World",
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"frecency": 1,
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"iconUri": "http://example.com/favicon.ico",
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"screenshot": {}
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}
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*/
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var SyncHistory = (function () {
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var syncDataStore;
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function handleTask(task) {
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return new Promise(resolve => {
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switch(task.operation) {
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case 'update':
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case 'add':
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var data = {};
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var syncedData = task.data;
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if (syncedData && syncedData.url &&
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Array.isArray(syncedData.visits) && syncedData.visits.length > 0) {
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data.uri = syncedData.url;
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data.title = syncedData.title;
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data.fxsyncId = syncedData.fxsyncId;
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data.timestamp = syncedData.visits[0];
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} else {
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console.warn('Invalid places record:', task);
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resolve();
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return;
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}
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SyncBrowserDB.updateRawHistory(data, () => {
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resolve();
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});
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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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SyncBrowserDB.removeHistory(task.id, () => {
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resolve();
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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 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('places');
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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.clearHistoryDeep();
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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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