ced295a630
Getting up and running with IndexedDB was pretty easy, thanks to backbone. The tricky part was making reads and writes asynchronous. In that process I did some refactoring on Whisper.Threads, which has been renamed Conversations for consistency with the view names. This change also adds the unlimitedStorage permission.
51 lines
1.9 KiB
JavaScript
51 lines
1.9 KiB
JavaScript
/* vim: ts=4:sw=4:expandtab
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
(function () {
|
|
'use strict';
|
|
|
|
window.Whisper = window.Whisper || {};
|
|
|
|
var Message = Backbone.Model.extend({
|
|
database: Whisper.Database,
|
|
storeName: 'messages',
|
|
defaults: function() { return { timestamp: new Date().getTime() }; },
|
|
validate: function(attributes, options) {
|
|
var required = ['timestamp', 'conversationId'];
|
|
var missing = _.filter(required, function(attr) { return !attributes[attr]; });
|
|
if (missing.length) {
|
|
console.log("Message missing attributes: " + missing);
|
|
}
|
|
},
|
|
|
|
conversation: function() {
|
|
return Whisper.Conversations.get(this.get('conversationId'));
|
|
}
|
|
});
|
|
|
|
Whisper.MessageCollection = Backbone.Collection.extend({
|
|
model: Message,
|
|
database: Whisper.Database,
|
|
storeName: 'messages',
|
|
comparator: function(m) { return -m.get('timestamp'); },
|
|
destroyAll: function () {
|
|
return Promise.all(this.models.map(function(m) {
|
|
return new Promise(function(resolve, reject) {
|
|
m.destroy().then(resolve).fail(reject);
|
|
});
|
|
}));
|
|
}
|
|
});
|
|
})()
|