diff --git a/routes/shepherd/electrum/transactions.js b/routes/shepherd/electrum/transactions.js index 55d4463..4864e96 100644 --- a/routes/shepherd/electrum/transactions.js +++ b/routes/shepherd/electrum/transactions.js @@ -50,9 +50,10 @@ module.exports = (shepherd) => { .then((json) => { if (json && json.length) { + let _rawtx = []; + json = shepherd.sortTransactions(json); json = json.length > MAX_TX ? json.slice(0, MAX_TX) : json; - let _rawtx = []; shepherd.log(json.length, true); @@ -189,7 +190,7 @@ module.exports = (shepherd) => { }); } else { ecl.close(); - + const successObj = { msg: 'success', result: [], @@ -248,10 +249,11 @@ module.exports = (shepherd) => { } }); - shepherd.parseTransactionAddresses = (tx, targetAddress, network) => { + shepherd.parseTransactionAddresses = (tx, targetAddress, network, skipTargetAddress) => { // TODO: - sum vins / sum vouts to the same address // - multi vin multi vout // - detect change address + // - double check for exact sum input/output values let result = []; let _parse = { inputs: {}, @@ -265,6 +267,10 @@ module.exports = (shepherd) => { inputs: 0, outputs: 0, }; + let _addresses = { + inputs: [], + outputs: [], + }; shepherd.log('parseTransactionAddresses result ==>', true); @@ -294,39 +300,99 @@ module.exports = (shepherd) => { _total[key] += Number(_parse[key][i].value); + // ignore op return outputs if (_parse[key][i].scriptPubKey && _parse[key][i].scriptPubKey.addresses && + _parse[key][i].scriptPubKey.addresses[0] && _parse[key][i].scriptPubKey.addresses[0] === targetAddress && _parse[key][i].value) { _sum[key] += Number(_parse[key][i].value); } + + if (_parse[key][i].scriptPubKey && + _parse[key][i].scriptPubKey.addresses && + _parse[key][i].scriptPubKey.addresses[0]) { + _addresses[key].push(_parse[key][i].scriptPubKey.addresses[0]); + + if (_parse[key][i].scriptPubKey.addresses[0] === targetAddress && skipTargetAddress) { + _addresses[key].pop(); + } + } + } + } + + _addresses.inputs = [ ...new Set(_addresses.inputs) ]; + _addresses.outputs = [ ...new Set(_addresses.outputs) ]; + + shepherd.log('addresses in =>', true); + shepherd.log(_addresses.inputs, true); + shepherd.log('addresses out =>', true); + shepherd.log(_addresses.outputs, true); + + let isSelfSend = { + inputs: false, + outputs: false, + }; + + for (let key in _parse) { + for (let i = 0; i < _addresses[key].length; i++) { + if (_addresses[key][i] === targetAddress && _addresses[key].length === 1) { + isSelfSend[key] = true; + } } } if (_sum.inputs > 0 && _sum.outputs > 0) { // vin + change, break into two tx - result = [{ // reorder since tx sort by default is from newest to oldest - type: 'sent', - amount: Number(_sum.inputs.toFixed(8)), - address: targetAddress, - timestamp: tx.timestamp, - txid: tx.format.txid, - confirmations: tx.confirmations, - }, { - type: 'received', - amount: Number(_sum.outputs.toFixed(8)), - address: targetAddress, - timestamp: tx.timestamp, - txid: tx.format.txid, - confirmations: tx.confirmations, - }]; - if (network === 'komodo') { // calc claimed interest amount - const vinVoutDiff = _total.inputs - _total.outputs; + // send to self + if (isSelfSend.inputs && isSelfSend.outputs) { + result = { + type: 'self', + amount: Number(_sum.inputs - _sum.outputs).toFixed(8), + sumIn: _sum.inputs, + sumOut: _sum.outputs, + address: targetAddress, + timestamp: tx.timestamp, + txid: tx.format.txid, + confirmations: tx.confirmations, + }; - if (vinVoutDiff < 0) { - result[1].interest = Number(vinVoutDiff.toFixed(8)); + if (network === 'komodo') { // calc claimed interest amount + const vinVoutDiff = _total.inputs - _total.outputs; + + if (vinVoutDiff < 0) { + result.interest = Number(vinVoutDiff.toFixed(8)); + } + } + } else { + result = [{ // reorder since tx sort by default is from newest to oldest + type: 'sent', + amount: Number(_sum.inputs.toFixed(8)), + address: _addresses.outputs[0], + timestamp: tx.timestamp, + txid: tx.format.txid, + confirmations: tx.confirmations, + inputAddresses: _addresses.inputs, + outputAddresses: _addresses.outputs, + }, { + type: 'received', + amount: Number(_sum.outputs.toFixed(8)), + address: targetAddress, + timestamp: tx.timestamp, + txid: tx.format.txid, + confirmations: tx.confirmations, + inputAddresses: _addresses.inputs, + outputAddresses: _addresses.outputs, + }]; + + if (network === 'komodo') { // calc claimed interest amount + const vinVoutDiff = _total.inputs - _total.outputs; + + if (vinVoutDiff < 0) { + result[1].interest = Number(vinVoutDiff.toFixed(8)); + } } } } else if (_sum.inputs === 0 && _sum.outputs > 0) { @@ -337,22 +403,26 @@ module.exports = (shepherd) => { timestamp: tx.timestamp, txid: tx.format.txid, confirmations: tx.confirmations, + inputAddresses: _addresses.inputs, + outputAddresses: _addresses.outputs, }; } else if (_sum.inputs > 0 && _sum.outputs === 0) { result = { type: 'sent', amount: Number(_sum.inputs.toFixed(8)), - address: targetAddress, + address: isSelfSend.inputs && isSelfSend.outputs ? targetAddress : _addresses.outputs[0], timestamp: tx.timestamp, txid: tx.format.txid, confirmations: tx.confirmations, + inputAddresses: _addresses.inputs, + outputAddresses: _addresses.outputs, }; } else { // (?) result = { type: 'other', amount: 'unknown', - address: targetAddress, + address: 'unknown', timestamp: tx.timestamp, txid: tx.format.txid, confirmations: tx.confirmations,