147 lines
3.9 KiB
JavaScript
147 lines
3.9 KiB
JavaScript
var APP = {
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refreshStep: 0,
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preUrl: '/',
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_storage: {
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lastupdated: null,
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feeds: {}
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},
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_list : null,
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_feed : null,
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feeds: ['paleo', 'lifestyle', 'tech'],
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lastUpdated: null,
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preCache: function() {
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this._list = new EJS({url: 'ejs/list.ejs'});
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this._feed = new EJS({
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url: 'ejs/testcards.ejs'
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});
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},
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init: function() {
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$('#refresh').on('click', $.proxy(this.refresh, this));
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console.log('app starting...');
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this.preCache();
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this.doLoad();
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this.getLastUpdateDate();
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console.log('Last updated: ' + this.lastUpdated);
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},
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getLastUpdateDate: function() {
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var formatted, dt;
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// this.lastUpdated = localStorage.getItem('lastUpdated') || null;
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if (this.lastUpdated == null)
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$('#lastupdate').empty().append('Never');
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else {
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dt = new Date(this.lastUpdated);
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formatted = moment(dt).startOf('minute').fromNow();
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console.log(formatted);
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$('#lastupdate').empty().append(formatted);
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}
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},
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refresh: function() {
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this.refreshStep = 0;
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console.log('refresh');
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console.log(this);
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console.log('get ' + this.feeds[this.refreshStep]);
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$('#lastupdate').empty().append('Refreshing...');
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$.zprogress.start();
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this.doRefresh();
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},
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doRefresh: function() {
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var self = this;
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if (this.refreshStep < this.feeds.length) {
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var feedUrl = this.preUrl + this.feeds[this.refreshStep] + '.json';
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$('#lastupdate').empty().append('Refreshing: ' + this.feeds[this.refreshStep]);
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$.getJSON(feedUrl, function(data) {
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console.log(self);
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self.doUpdate(data);
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});
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} else {
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console.log('Done');
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$.zprogress.inc(0.2);
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this.doSave();
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}
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},
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doUpdate: function(data) {
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console.log(this);
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console.log(data);
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this._storage.feeds[this.feeds[this.refreshStep]] = data;
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console.log(this._storage);
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this.refreshStep++;
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$.zprogress.inc(0.2);
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this.doRefresh();
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},
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doSave: function() {
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console.log('Saving...');
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this.lastUpdated = new Date();
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this._storage.lastupdated = this.lastUpdated;
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localStorage.setItem('lastUpdated', this.lastUpdated);
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localStorage.setItem('_storage', JSON.stringify(this._storage));
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this.getLastUpdateDate();
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$.zprogress.done(true);
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},
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doLoad: function() {
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var _load = localStorage.getItem('_storage');
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$('#lastupdate').empty().append('Loading...');
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if (_load != null)
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this._storage = JSON.parse(_load);
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else
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this._storage = {
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lastupdated: null,
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feeds: {}
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};
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this.lastUpdated = this._storage.lastupdated || null;
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this.showList();
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},
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showList: function() {
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var output, d = {},
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list = [];
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for (var key in this._storage.feeds) {
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console.log(key);
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list.push({
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name: key
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});
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}
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d.list = list;
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var output = this._list.render(d);
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$('#list').empty().append(output);
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for (var key in this._storage.feeds) {
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$('#' + key).on('click', $.proxy(this.showFeed, this, key));
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}
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},
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showFeed: function(opt) {
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var output, d;
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console.log('show feed ' + opt);
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$('#feedcontent').empty();
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d = {
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d: this._storage.feeds[opt]
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};
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var output = this._feed.render(d);
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$('#feedcontent').append(output);
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$("img").unveil();
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}
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};
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Zepto(function($) {
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console.log('Start app');
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if (typeof(Storage) !== "undefined") {
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APP.init();
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} else {
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// Sorry! No Web Storage support..
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alert('No local storage');
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}
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});
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