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fixed fetch currencies + improved test coverage

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This commit is contained in:
Ivan Socolsky 2014-11-21 12:11:35 -03:00
commit 379e15525a
2 changed files with 245 additions and 178 deletions
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56
js/models/RateService.js
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@ -41,37 +41,41 @@ RateService.singleton = function(opts) {
RateService.prototype._fetchCurrencies = function() {
var self = this;
log.info('Fetching exchange rates');
var backoffSeconds = 5;
var updateFrequencySeconds = 3600;
var rateServiceUrl = 'https://bitpay.com/api/rates';
var rateServiceUrl = 'https://bitpaya.com/api/rates';
self.request.get({
url: rateServiceUrl,
json: true
}, function(err, res, body) {
if (err || !body) {
backoffSeconds *= 1.5;
setTimeout(retrieve, backoffSeconds * 1000);
return;
}
_.each(body, function(currency) {
self._rates[currency.code] = currency.rate;
self._alternatives.push({
name: currency.name,
isoCode: currency.code,
rate: currency.rate
var retrieve = function () {
log.info('Fetching exchange rates');
self.request.get({
url: rateServiceUrl,
json: true
}, function(err, res, body) {
if (err || !body) {
log.debug('Error fetching exchange rates', err);
setTimeout(function () {
backoffSeconds *= 1.5;
retrieve();
}, backoffSeconds * 1000);
return;
}
_.each(body, function(currency) {
self._rates[currency.code] = currency.rate;
self._alternatives.push({
name: currency.name,
isoCode: currency.code,
rate: currency.rate
});
});
self._isAvailable = true;
_.each(self._queued, function(callback) {
setTimeout(callback, 1);
});
setTimeout(retrieve, updateFrequencySeconds * 1000);
});
self._isAvailable = true;
_.each(self._queued, function(callback) {
setTimeout(callback, 1);
});
setTimeout(function() {
self._fetchCurrencies()
}, updateFrequencySeconds * 1000);
});
};
retrieve();
};
RateService.prototype._getRate = function(code) {