index.js
1.55 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
var iniparser = require('iniparser');
var config = iniparser.parseSync('./config.ini');
var whiskers = require('whiskers');
var numeral = require('numeral');
var Sync = require('sync');
var redis = require('redis').createClient(config.globals.redis_port, config.globals.redis_host);
var express = require('express');
var app = express();
var suppliers = config.globals.suppliers.split(',');
app.engine('.html', whiskers.__express);
app.set('views', __dirname+'/views');
function getBalances(suppliers, callback) {
var kw = [];
var count = suppliers.length;
for (var i=0; i < count; i++) {
var supplier = suppliers[i];
kw.push('balance.gw:' + supplier);
}
redis.mget(kw, function(err, res) {
var balances = [];
for (var i=0; i<count; i++) {
balances.push({
title: suppliers[i],
balance: numeral(res[i]).format('0,0')
});
}
callback(null, balances);
});
}
app.get('/', function(req, res) {
Sync(function() {
var balances = getBalances.sync(null, suppliers);
//balances = getBalances(suppliers);
res.render('basic_template.html', {
title: 'Supplier Balances',
balances: balances,
timestamp: new Date(),
});
})
});
var server = app.listen(config.globals.http_port, function () {
var host = server.address().address;
var port = server.address().port;
console.log('Example app listening at http://%s:%s', host, port);
});