src/examples/oreilly/app/util/Proxy.js

   1 Ext.define('Oreilly.util.Proxy', {
   2
   3         singleton: true,
   4
   5         requires: ['Ext.data.proxy.JsonP'],
   6
   7         process: function(url, callback) {
   8
   9                 var sessionStore = Ext.getStore('Sessions'),
  10                     speakerStore = Ext.getStore('Speakers'),
  11                     sessionSpeakerStore = Ext.getStore('SessionSpeakers'),
  12                     speakerSessionStore = Ext.getStore('SpeakerSessions'),
  13                     sessionIds, proposalModel, speakerModel, speakerSessions = {}, sessionId, speaker, sessionDays = {};
  14
  15                 Ext.data.JsonP.request({
  16                     url: url,
  17                     callbackName: 'feedCb',
  18
  19                     success: function(data) {
  20
  21                         Ext.Array.each(data.proposals, function(proposal) {
  22
  23                             proposal.speakerIds = [];
  24                             proposalModel = Ext.create('Oreilly.model.Session', proposal);
  25
  26                             Ext.Array.each(proposal.speakers, function(speaker) {
  27                                 proposal.speakerIds.push(speaker.id);
  28
  29                                 speakerModel = Ext.create('Oreilly.model.Speaker', speaker);
  30                                 speakerStore.add(speakerModel);
  31                                 sessionSpeakerStore.add(speakerModel);
  32
  33                                 speakerSessions[speaker.id] = speakerSessions[speaker.id] || [];
  34                                 speakerSessions[speaker.id].push(proposal.id);
  35                             });
  36
  37                             if (proposal.date) {
  38                                 sessionDays[proposal.date] = {
  39                                     day: proposalModel.get('time').getDate(),
  40                                     text: Ext.Date.format(proposalModel.get('time'), 'm/d'),
  41                                     time: proposalModel.get('time')
  42                                 };
  43                             }
  44
  45                             sessionStore.add(proposalModel);
  46                             speakerSessionStore.add(proposalModel);
  47                         });
  48
  49                         for (var speakerId in speakerSessions) {
  50                             speaker = speakerStore.findRecord('id', speakerId);
  51                             if (speaker) {
  52                                 speaker.set('sessionIds', speakerSessions[speakerId]);
  53                             }
  54                         }
  55
  56                         Oreilly.sessionDays = Ext.Array.sort(Ext.Object.getValues(sessionDays), function(a, b) {
  57                             return a.time < b.time ? -1 : 1;
  58                         });
  59
  60                         callback();
  61                     }
  62                 });
  63
  64         }
  65 });