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Handle Loan
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+320
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‎src/TxParticipantExtractor.php‎

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Original file line numberDiff line numberDiff line change
@@ -898,6 +898,22 @@ private function extract_LoanBroker(\stdClass $data, ?string $context = null)
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}
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}
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/**
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* @see https://github.com/Tapanito/XRPL-Standards/tree/xls-66-lending-protocol/XLS-0066-lending-protocol
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*/
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private function extract_Loan(\stdClass $data, ?string $context = null)
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{
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if(isset($data->Depositor)) {
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$this->addAccount($data->Depositor, 'LOAN_DEPOSITOR');
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}
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if(isset($data->Borrower)) {
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$this->addAccount($data->Borrower, 'LOAN_BORROWER');
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}
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if(isset($data->LoanBroker)) {
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$this->addAccount($data->LoanBroker, 'LOAN_LOANBROKER');
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}
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}
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private function pubkeyToAccount(string $SigningPubKey): string
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{
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return XRPLPHPUtilities::deriveAddress($SigningPubKey);

‎tests/Tx62Test.php‎

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<?php declare(strict_types=1);
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namespace XRPLWin\XRPLTxParticipantExtractor\Tests;
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use PHPUnit\Framework\TestCase;
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use XRPLWin\XRPLTxParticipantExtractor\TxParticipantExtractor;
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/***
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* LoanSet
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* @see 2EE6E56970D231971027B9A050A5C2386EFBE941C7488CB74B4CCFD90592EACB xrpl devnet
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*/
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final class Tx62Test extends TestCase
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{
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public function testLoanSet()
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{
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$transaction = file_get_contents(__DIR__.'/fixtures/tx62.json');
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$transaction = \json_decode($transaction);
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$TxParticipantExtractor = new TxParticipantExtractor($transaction->result);
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$parsedTransaction = $TxParticipantExtractor->result();
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$this->assertIsArray($parsedTransaction);
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$accounts = $TxParticipantExtractor->accounts();
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$this->assertCount(5, $accounts);
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//Initiator
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$this->assertEquals([
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'INITIATOR',
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'TXSIGNER',
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'VAULT_OWNER',
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'LOANBROKER_OWNER',
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'ACCOUNTROOT_ACCOUNT'
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], $accounts['rLqFqimsVC6NDzrXd1U2DJ4HpePmY6bNKE']);
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//Broker account
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$this->assertEquals([
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'DIRECTORYNODE_OWNER',
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'LOANBROKER_ACCOUNT',
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], $accounts['r3Tqo462LWafQrvgYxUA7RsZnZezzZbUmp']);
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$this->assertEquals([
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'LOAN_BORROWER',
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'DIRECTORYNODE_OWNER',
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'RIPPLESTATE_HIGHLIMIT_ISSUER',
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'ACCOUNTROOT_ACCOUNT'
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], $accounts['r4YvsyQWzLhnTtazA1wpFMBHcfjktw5tsQ']);
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$this->assertEquals([
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'VAULT_ACCOUNT',
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'RIPPLESTATE_HIGHLIMIT_ISSUER',
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], $accounts['rEChfXTCNbDrqyvMUCETLyjvf8umtdXuRL']);
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$this->assertEquals([
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'VAULT_ASSET_ISSUER',
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'RIPPLESTATE_LOWLIMIT_ISSUER',
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], $accounts['r3cqktRFGSDsBZZkmo3phWaT278XQ19ySS']);
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}
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}

‎tests/fixtures/tx62.json‎

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Original file line numberDiff line numberDiff line change
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{
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"result": {
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"Account": "rLqFqimsVC6NDzrXd1U2DJ4HpePmY6bNKE",
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"Counterparty": "r4YvsyQWzLhnTtazA1wpFMBHcfjktw5tsQ",
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"CounterpartySignature": {
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"SigningPubKey": "ED892D0656CA46E0E4BD50B07E501DA7619FE891FE3783122A11C26805821273F6",
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"TxnSignature": "8427B9432D0FBF3CD0F4BBB0F24947A53DEF9F20A021C6CD0CA7A5AD0218E45960FEA3DAD28F8E0413B9A0428FF91C882EA4B877C108A2AACB16B101F2536B00"
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},
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"Fee": "4",
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"Flags": 0,
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"GracePeriod": 604800,
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"InterestRate": 100,
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"LastLedgerSequence": 3796836,
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"LoanBrokerID": "F2BFD680E3C9D6CA1CE69A3033FBBABF65967B53F1C2B19BD8E561AB5FE0CD74",
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"PaymentInterval": 2592000,
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"PaymentTotal": 1,
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"PrincipalRequested": "100",
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"Sequence": 3493598,
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"SigningPubKey": "EDD17A4D9770715EAAAF0B57BA03BA62EEDE9B232F5F5F0285B30471B246ED7B3E",
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"TransactionType": "LoanSet",
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"TxnSignature": "38FABCD49658D21830C5C463BE72915F6A22AD2AEB15211C5D9DE4A1865FC002CD15334670E09B0FF60E5EAC8E907C94E57505942506BB08F05807D34DBFD102",
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"ctid": "C039EF5600000002",
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"date": 824650370,
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"hash": "117F33DABB25F7653B28072BC2AFAB708E419A61CE8D750C5822D4B5BBA82EEB",
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"inLedger": 3796822,
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"ledger_index": 3796822,
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"meta": {
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"AffectedNodes": [
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{
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"ModifiedNode": {
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"FinalFields": {
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"Flags": 0,
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"Owner": "r3Tqo462LWafQrvgYxUA7RsZnZezzZbUmp",
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"RootIndex": "0550506A61E0568156D815961A5BE20A6F7EFB25752E5752D2E64B1EA9DDA1D5"
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},
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"LedgerEntryType": "DirectoryNode",
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"LedgerIndex": "0550506A61E0568156D815961A5BE20A6F7EFB25752E5752D2E64B1EA9DDA1D5",
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"PreviousTxnID": "D697985A2CA1168981F9DF9FDB119737AFF2E90B99A0CE2B3E802B30B624AA66",
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"PreviousTxnLgrSeq": 3790900
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}
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},
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{
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"CreatedNode": {
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"LedgerEntryType": "Loan",
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"LedgerIndex": "12E8743FAA6783E6E1AA0B12870B84F145915CFE13D95ACFC5C72F7144279271",
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"NewFields": {
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"Borrower": "r4YvsyQWzLhnTtazA1wpFMBHcfjktw5tsQ",
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"GracePeriod": 604800,
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"InterestRate": 100,
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"LoanBrokerID": "F2BFD680E3C9D6CA1CE69A3033FBBABF65967B53F1C2B19BD8E561AB5FE0CD74",
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"LoanScale": -13,
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"LoanSequence": 1,
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"ManagementFeeOutstanding": "0.000008219178",
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"NextPaymentDueDate": 827242372,
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"PaymentInterval": 2592000,
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"PaymentRemaining": 1,
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"PeriodicPayment": "100.0082191780819584",
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"PrincipalOutstanding": "100",
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"StartDate": 824650372,
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"TotalValueOutstanding": "100.008219178082"
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}
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}
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},
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{
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"ModifiedNode": {
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"FinalFields": {
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"Flags": 0,
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"Owner": "r4YvsyQWzLhnTtazA1wpFMBHcfjktw5tsQ",
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"RootIndex": "20B905505B354FC686243066E4BA9D070B32A9F91A17455FF6303C37EFC26544"
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},
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"LedgerEntryType": "DirectoryNode",
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"LedgerIndex": "20B905505B354FC686243066E4BA9D070B32A9F91A17455FF6303C37EFC26544",
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"PreviousTxnID": "781897E26FD41BDAD1A705E4D7590C1E6F95F9A6B7F59DF4630DA828BBDD65F4",
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"PreviousTxnLgrSeq": 3708355
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}
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},
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{
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"ModifiedNode": {
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"FinalFields": {
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"Account": "rEChfXTCNbDrqyvMUCETLyjvf8umtdXuRL",
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"Asset": {
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"currency": "USD",
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"issuer": "r3cqktRFGSDsBZZkmo3phWaT278XQ19ySS"
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},
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"AssetsAvailable": "150",
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"AssetsTotal": "250.008210958904",
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"Flags": 0,
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"Owner": "rLqFqimsVC6NDzrXd1U2DJ4HpePmY6bNKE",
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"OwnerNode": "0",
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"Scale": 6,
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"Sequence": 3493596,
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"ShareMPTID": "00000001A0C42A6BCD4EF8E13379D53F91E96AF0819719B9",
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"WithdrawalPolicy": 1
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},
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"LedgerEntryType": "Vault",
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"LedgerIndex": "2E1C97F1A9ED4DCB25B1F261C0BEF05533520E860F2960B714837AD84D5404C7",
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"PreviousFields": {
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"AssetsAvailable": "250",
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"AssetsTotal": "250"
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},
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"PreviousTxnID": "F36EBA7F08CED5DA191DC849DB2B76F41AEB420BE1F0160200E9B20291667234",
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"PreviousTxnLgrSeq": 3790949
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}
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},
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{
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"ModifiedNode": {
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"FinalFields": {
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"Balance": {
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"currency": "USD",
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"issuer": "rrrrrrrrrrrrrrrrrrrrBZbvji",
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"value": "-100"
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},
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"Flags": 131072,
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"HighLimit": {
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"currency": "USD",
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"issuer": "r4YvsyQWzLhnTtazA1wpFMBHcfjktw5tsQ",
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"value": "1000000000"
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},
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"HighNode": "0",
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"LowLimit": {
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"currency": "USD",
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"issuer": "r3cqktRFGSDsBZZkmo3phWaT278XQ19ySS",
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"value": "0"
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},
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"LowNode": "0"
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},
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"LedgerEntryType": "RippleState",
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"LedgerIndex": "B0AD663E5AC18460C273BB43569747EB42BE2209BC02CB5FF7A27EB8C0B426E5",
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"PreviousFields": {
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"Balance": {
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"currency": "USD",
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"issuer": "rrrrrrrrrrrrrrrrrrrrBZbvji",
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"value": "0"
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}
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},
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"PreviousTxnID": "781897E26FD41BDAD1A705E4D7590C1E6F95F9A6B7F59DF4630DA828BBDD65F4",
137+
"PreviousTxnLgrSeq": 3708355
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}
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},
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{
141+
"ModifiedNode": {
142+
"FinalFields": {
143+
"Balance": {
144+
"currency": "USD",
145+
"issuer": "rrrrrrrrrrrrrrrrrrrrBZbvji",
146+
"value": "-150"
147+
},
148+
"Flags": 2228224,
149+
"HighLimit": {
150+
"currency": "USD",
151+
"issuer": "rEChfXTCNbDrqyvMUCETLyjvf8umtdXuRL",
152+
"value": "0"
153+
},
154+
"HighNode": "0",
155+
"LowLimit": {
156+
"currency": "USD",
157+
"issuer": "r3cqktRFGSDsBZZkmo3phWaT278XQ19ySS",
158+
"value": "0"
159+
},
160+
"LowNode": "0"
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},
162+
"LedgerEntryType": "RippleState",
163+
"LedgerIndex": "ED8E5740171F5C432E8B1D9A642728FA2F147D1EB359547263AEA6B88B0E12A2",
164+
"PreviousFields": {
165+
"Balance": {
166+
"currency": "USD",
167+
"issuer": "rrrrrrrrrrrrrrrrrrrrBZbvji",
168+
"value": "-250"
169+
}
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},
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"PreviousTxnID": "F36EBA7F08CED5DA191DC849DB2B76F41AEB420BE1F0160200E9B20291667234",
172+
"PreviousTxnLgrSeq": 3790949
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}
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},
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{
176+
"ModifiedNode": {
177+
"FinalFields": {
178+
"Account": "r3Tqo462LWafQrvgYxUA7RsZnZezzZbUmp",
179+
"DebtTotal": "100.008210958904",
180+
"Flags": 0,
181+
"LoanSequence": 2,
182+
"ManagementFeeRate": 100,
183+
"Owner": "rLqFqimsVC6NDzrXd1U2DJ4HpePmY6bNKE",
184+
"OwnerCount": 1,
185+
"OwnerNode": "0",
186+
"Sequence": 3493597,
187+
"VaultID": "2E1C97F1A9ED4DCB25B1F261C0BEF05533520E860F2960B714837AD84D5404C7",
188+
"VaultNode": "0"
189+
},
190+
"LedgerEntryType": "LoanBroker",
191+
"LedgerIndex": "F2BFD680E3C9D6CA1CE69A3033FBBABF65967B53F1C2B19BD8E561AB5FE0CD74",
192+
"PreviousFields": {
193+
"LoanSequence": 1
194+
},
195+
"PreviousTxnID": "D697985A2CA1168981F9DF9FDB119737AFF2E90B99A0CE2B3E802B30B624AA66",
196+
"PreviousTxnLgrSeq": 3790900
197+
}
198+
},
199+
{
200+
"ModifiedNode": {
201+
"FinalFields": {
202+
"Account": "r4YvsyQWzLhnTtazA1wpFMBHcfjktw5tsQ",
203+
"Balance": "260999987",
204+
"Flags": 0,
205+
"OwnerCount": 2,
206+
"Sequence": 3510827
207+
},
208+
"LedgerEntryType": "AccountRoot",
209+
"LedgerIndex": "F3721E14873682ABA31C828E785D0E0D9D8B03623BCBF49AD18C11F7F667060E",
210+
"PreviousFields": {
211+
"OwnerCount": 1
212+
},
213+
"PreviousTxnID": "5B112B9C73967B92F2068F0A1B8B0478974C1B2D3765581E5C2871391ED7F7E9",
214+
"PreviousTxnLgrSeq": 3796800
215+
}
216+
},
217+
{
218+
"ModifiedNode": {
219+
"FinalFields": {
220+
"Account": "rLqFqimsVC6NDzrXd1U2DJ4HpePmY6bNKE",
221+
"Balance": "199599986",
222+
"Flags": 0,
223+
"OwnerCount": 11,
224+
"Sequence": 3493599
225+
},
226+
"LedgerEntryType": "AccountRoot",
227+
"LedgerIndex": "F9B448AF0D15D8BE7817582AD68316E4F57CB082B2E4CE72D6B6EF7647C8DA77",
228+
"PreviousFields": {
229+
"Balance": "199599990",
230+
"Sequence": 3493598
231+
},
232+
"PreviousTxnID": "D697985A2CA1168981F9DF9FDB119737AFF2E90B99A0CE2B3E802B30B624AA66",
233+
"PreviousTxnLgrSeq": 3790900
234+
}
235+
}
236+
],
237+
"TransactionIndex": 0,
238+
"TransactionResult": "tesSUCCESS"
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},
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"status": "success",
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"validated": true
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}
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}

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