70 lines
1.5 KiB
JavaScript
70 lines
1.5 KiB
JavaScript
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'use strict';
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require('classtool');
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function spec() {
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var RpcClient = require('bitcore/RpcClient').class(),
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// networks = require('bitcore/network'),
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BitcoreTransaction = require('bitcore/Transaction').class(),
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BitcoreBlock = require('bitcore/Block').class(),
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util = require('bitcore/util/util'),
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config = require('../config/config');
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function TransactionRpc() {
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this.dummy = null;
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}
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TransactionRpc._parseRpcResult = function(info) {
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var b = new Buffer(info.hex,'hex');
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var tx = new BitcoreTransaction();
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tx.parse(b);
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// Inputs
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if (tx.isCoinBase()) {
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info.isCoinBase = true;
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var reward = BitcoreBlock.getBlockValue(info.height) / util.COIN;
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info.vin[0].reward = reward;
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info.valueIn = reward;
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}
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var n =0;
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info.vin.forEach(function(i) {
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i.n = n++;
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});
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// Outputs
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var valueOut = 0;
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info.vout.forEach( function(o) {
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valueOut += o.value * util.COIN;
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});
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info.valueOut = valueOut / util.COIN;
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info.size = b.length;
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return info;
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};
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TransactionRpc.getRpcInfo = function(txid, cb) {
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var Self = this;
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var rpc = new RpcClient(config.bitcoind);
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rpc.getRawTransaction(txid, 1, function(err, txInfo) {
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// Not found?
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if (err && err.code === -5) return cb();
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if (err) return cb(err);
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var info = Self._parseRpcResult(txInfo.result);
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return cb(null,info);
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});
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};
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return TransactionRpc;
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}
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module.defineClass(spec);
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