index.js
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var iniparser = require('iniparser');
var config = iniparser.parseSync('./config.ini');
var whiskers = require('whiskers');
var numeral = require('numeral');
numeral.language('id', {
delimiters: {
thousands: '.',
decimal: ','
},
abbreviations: {
thousand: 'k',
million: 'm',
billion: 'b',
trillion: 't'
},
ordinal : function (number) {
return number === 1 ? 'er' : 'ème';
},
currency: {
symbol: 'Rp.'
}
});
numeral.language('id');
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(',');
if (!config.expresso_urls) {
config.expresso_urls = {};
}
app.engine('.html', whiskers.__express);
app.engine('.txt', whiskers.__express);
app.engine('.json', whiskers.__express);
app.set('views', __dirname+'/views');
function getBalances(suppliers, thousands, 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++) {
var value = res[i];
if (!value) {
value = 0;
}
if (thousands) {
value = numeral(res[i]).format('0,0');
}
var url = null;
var supplier = suppliers[i];
if (config.expresso_urls[supplier]) {
url = config.expresso_urls[supplier];
}
balances.push({
title: supplier,
balance: value,
url: url,
});
}
callback(null, balances);
});
}
app.get('/', function(req, res) {
Sync(function() {
var template_file;
var thousands = true;
res.format({
html: function() {
template_file = 'index.html';
},
text: function() {
template_file = 'index.txt';
},
json: function() {
thousands = false;
template_file = 'index.json';
},
'default': function() {
template_file = 'index.html';
},
});
var balances = getBalances.sync(null, suppliers, thousands);
//balances = getBalances(suppliers);
res.render(template_file, {
_logo: 'https://imageshack.com/a/img922/2950/APPRuh.png',
logo: 'https://imagizer.imageshack.us/a/img922/2950/APPRuh.png',
title: 'Supplier Balances',
balances: balances,
json_string: JSON.stringify(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);
});