foam-framework
Version:
MVC metaprogramming framework
84 lines (76 loc) • 2.03 kB
JavaScript
/**
* @license
* Copyright 2015 Google Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
CLASS({
package: 'foam.demos.dailycount',
name: 'CountView',
extends: 'foam.ui.View',
requires: [ 'foam.demos.dailycount.DailyCount' ],
imports: [ 'counts' ],
properties: [
{
model_: 'IntProperty',
name: 'count'
}
],
methods: [
function initHTML() {
this.SUPER();
this.updateCount();
},
function today() {
var today = new Date();
today.setHours(0,0,0,0);
return today;
},
function updateCount(incr) {
var self = this;
var today = this.today();
this.counts.find(AND(
EQ(this.DailyCount.THING_ID, this.data),
EQ(this.DailyCount.DATE, today)), {
put: function(count) {
self.count = count.count;
if ( incr ) {
self.count = ++count.count;
self.counts.put(count);
}
},
error: function() {
if ( incr ) {
self.count = 1;
self.counts.put(
self.DailyCount.create({
thingID: self.data,
date: today,
count: 1
}));
}
}
});
}
],
actions: [
{
name: 'incr',
label: '+',
code: function() { this.updateCount(true); }
}
],
templates: [
function toHTML() {/* $$count{mode: 'read-only'} $$incr */}
]
});