66 lines
2.1 KiB
JavaScript
66 lines
2.1 KiB
JavaScript
var Whisper = Whisper || {};
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(function () {
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'use strict';
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var Message = Backbone.Model.extend({
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validate: function(attributes, options) {
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var required = ['timestamp', 'threadId'];
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var missing = _.filter(required, function(attr) { return !attributes[attr]; });
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if (missing.length) { console.log("Message missing attributes: " + missing); }
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},
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thread: function() {
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return Whisper.Threads.get(this.get('threadId'));
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}
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});
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Whisper.MessageCollection = Backbone.Collection.extend({
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model: Message,
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comparator: 'timestamp',
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initialize: function(models, options) {
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this.localStorage = new Backbone.LocalStorage("Messages-" + options.threadId);
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}
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});
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Whisper.Messages = new (Backbone.Collection.extend({
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localStorage: new Backbone.LocalStorage("Messages"),
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model: Message,
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comparator: 'timestamp',
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addIncomingMessage: function(decrypted) {
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//TODO: The data in decrypted (from subscribeToPush) should already be cleaned up
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return Promise.all(decrypted.message.attachments.map(function(a) {
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return new Promise(function(resolve, reject) {
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var dataView = new DataView(a.decrypted);
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var blob = new Blob([dataView], { type: a.contentType });
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var FR = new FileReader();
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FR.onload = function(e) {
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resolve(e.target.result);
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};
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FR.onerror = reject;
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FR.readAsDataURL(blob);
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});
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})).then(function(base64_attachments) {
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var thread = Whisper.Threads.findOrCreateForIncomingMessage(decrypted);
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var timestamp = decrypted.pushMessage.timestamp.toNumber();
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var m = thread.messages().add({
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person: decrypted.pushMessage.source,
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threadId: thread.id,
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body: decrypted.message.body,
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attachments: base64_attachments,
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type: 'incoming',
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timestamp: timestamp
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});
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m.save();
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if (timestamp > thread.get('timestamp')) {
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thread.set('timestamp', timestamp);
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}
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thread.save({unreadCount: thread.get('unreadCount') + 1, active: true});
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return m;
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});
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}
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}))();
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})()
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