a97e5159bc
- settings.js now has its own module : 'jamstash.settings.controller'. This makes it easier to test it and identify what dependencies it has. - Renames 'jamstash.settings' module into 'jamstash.settings.service' - Adds an angular constant to hold the current Jamstash version in app.js. - Adds a way to upgrade incrementally what was in localStorage : in 4.4.5, DefaultSearchType will no longer be an object but an int, so we must init it with an int value, otherwise a blank option will be displayed. We detect what version we are using and what version was stored using persistence-service.js and run the upgrade accordingly. - Refactors almost completely persistence-service_test.js - Unit-tests some of settings.js's methods.
107 lines
3.3 KiB
JavaScript
107 lines
3.3 KiB
JavaScript
'use strict';
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/**
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* jamstash.persistence Module
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*
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* Provides load, save and delete operations for the current song and queue.
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* Data storage provided by HTML5 localStorage.
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*/
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angular.module('jamstash.persistence', ['angular-locker',
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'jamstash.settings.service', 'jamstash.player.service', 'jamstash.notifications'])
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.config(['lockerProvider', function (lockerProvider) {
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lockerProvider.setDefaultDriver('local')
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.setDefaultNamespace(false)
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.setEventsEnabled(false);
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}])
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.service('persistence', ['globals', 'player', 'notifications', 'locker', 'jamstashVersion',
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function (globals, player, notifications, locker, jamstashVersion) {
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/* Manage current track */
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this.loadTrackPosition = function () {
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// Load Saved Song
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var song = locker.get('CurrentSong');
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if (song) {
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player.load(song);
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}
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if (globals.settings.Debug) { console.log('Current Position Loaded from localStorage: ', song); }
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};
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this.saveTrackPosition = function (song) {
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locker.put('CurrentSong', song);
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if (globals.settings.Debug) { console.log('Saving Current Position: ', song); }
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};
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this.deleteTrackPosition = function () {
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locker.forget('CurrentSong');
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if (globals.settings.Debug) { console.log('Removing Current Position from localStorage'); }
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};
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/* Manage playing queue */
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this.loadQueue = function () {
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// load Saved queue
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var queue = locker.get('CurrentQueue');
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if (queue) {
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player.addSongs(queue);
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if (player.queue.length > 0) {
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notifications.updateMessage(player.queue.length + ' Saved Song(s)', true);
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}
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if (globals.settings.Debug) { console.log('Play Queue Loaded from localStorage: ' + player.queue.length + ' song(s)'); }
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}
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};
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this.saveQueue = function () {
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locker.put('CurrentQueue', player.queue);
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if (globals.settings.Debug) { console.log('Saving Queue: ' + player.queue.length + ' songs'); }
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};
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this.deleteQueue = function () {
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locker.forget('CurrentQueue');
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if (globals.settings.Debug) { console.log('Removing Play Queue from localStorage'); }
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};
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/* Manage player volume */
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this.getVolume = function () {
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return locker.get('Volume');
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};
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this.saveVolume = function (volume) {
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locker.put('Volume', volume);
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};
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this.deleteVolume = function () {
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locker.forget('Volume');
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};
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/* Manage user settings */
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this.getSettings = function () {
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if(this.getVersion() !== jamstashVersion) {
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this.upgradeToVersion(jamstashVersion);
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}
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return locker.get('Settings');
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};
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this.saveSettings = function (settings) {
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locker.put('Settings', settings);
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};
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this.deleteSettings = function () {
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locker.forget('Settings');
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};
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/* Manage Jamstash Version */
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this.getVersion = function () {
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return locker.get('version');
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};
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this.upgradeToVersion = function (version) {
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locker.put('version', version);
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switch (version) {
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case '4.4.5':
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var settings = locker.get('Settings');
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settings.DefaultSearchType = 0;
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this.saveSettings(settings);
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break;
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}
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};
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}]);
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