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pointing to new Insight api for retrieving txs

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Ivan Socolsky 2014-11-13 16:32:26 -03:00 • committed by Matias Alejo Garcia
commit 8e92864627
2 changed files with 11 additions and 48 deletions
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36
js/models/Insight.js
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@ -269,39 +269,15 @@ Insight.prototype.getTransaction = function(txid, cb) {
});
};
Insight.prototype.getTransactions = function(addresses, cb) {
Insight.prototype.getTransactions = function (addresses, cb) {
preconditions.shouldBeArray(addresses);
preconditions.shouldBeFunction(cb);
var self = this;
if (!addresses.length) return cb(null, []);
// Iterator: get a list of transaction ids for an address
function getTransactionIds(address, next) {
self.request('/api/addr/' + address, function(err, res, body) {
if (err || res.statusCode != 200 || !body) return next(err || res);
next(null, JSON.parse(body).transactions);
});
}
async.map(addresses, getTransactionIds, function then(err, txids) {
if (err) return cb(err);
// txids it's a list of list, let's fix that:
var txidsList = txids.reduce(function(a, r) {
return r.concat(a);
});
// Remove duplicated txids
txidsList = txidsList.filter(function(elem, pos, self) {
return self.indexOf(elem) == pos;
});
// Now get the transactions for that list of txIds
async.map(txidsList, self.getTransaction.bind(self), function then(err, txs) {
if (err) return cb(err);
cb(null, txs);
});
this.requestPost('/api/addrs/txs', {
addrs: addresses.join(',')
}, function (err, res, txs) {
if (err || res.statusCode != 200) return cb(err || res);
cb(null, txs);
});
};