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accountTransactions.js
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accountTransactions.js
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var Logger = require('../../lib/logger');
var log = new Logger({scope : 'account tx'});
var smoment = require('../../lib/smoment');
var utils = require('../../lib/utils');
var hbase = require('../../lib/hbase')
var intMatch = /^\d+$/;
var txTypes = [
'Payment',
'OfferCreate',
'OfferCancel',
'AccountSet',
'SetRegularKey',
'TrustSet',
'EnableAmendment',
'SetFee'
];
var txResults = [
'tesSUCCESS',
'tecCLAIM',
'tecPATH_PARTIAL',
'tecUNFUNDED_ADD',
'tecUNFUNDED_OFFER',
'tecUNFUNDED_PAYMENT',
'tecFAILED_PROCESSING',
'tecDIR_FULL',
'tecINSUF_RESERVE_LINE',
'tecINSUF_RESERVE_OFFER',
'tecNO_DST',
'tecNO_DST_INSUF_XRP',
'tecNO_LINE_INSUF_RESERVE',
'tecNO_LINE_REDUNDANT',
'tecPATH_DRY',
'tecUNFUNDED',
'tecMASTER_DISABLED',
'tecNO_REGULAR_KEY',
'tecOWNERS',
'tecNO_ISSUER',
'tecNO_AUTH',
'tecNO_LINE',
'tecINSUFF_FEE',
'tecFROZEN',
'tecNO_TARGET',
'tecNO_PERMISSION',
'tecNO_ENTRY',
'tecINSUFFICIENT_RESERVE',
'tecNEED_MASTER_KEY',
'tecDST_TAG_NEEDED',
'tecINTERNAL',
'tecOVERSIZE'
];
var accountTransactions = function (req, res) {
var options = {
account: req.params.address,
type: req.query.type,
result: req.query.result,
binary: (/true/i).test(req.query.binary) ? true : false,
minSequence: req.query.min_sequence,
maxSequence: req.query.max_sequence,
marker: req.query.marker,
limit: req.query.limit || 20,
descending: (/true/i).test(req.query.descending) ? true : false
};
if (options.minLedger && !intMatch.test(options.minLedger)) {
errorResponse({error: 'invalid ledger_min', code: 400});
return;
}
if (options.maxLedger && !intMatch.test(options.maxLedger)) {
errorResponse({error: 'invalid ledger_max', code: 400});
return;
}
if (isNaN(options.limit)) {
options.limit = 20;
} else if (options.limit > 1000) {
options.limit = 1000;
}
// query by sequence #
if (options.minSequence || options.maxSequence) {
if (options.minSequence && !intMatch.test(options.minSequence)) {
errorResponse({error: 'invalid min_sequence', code: 400});
return;
}
if (options.maxSequence && !intMatch.test(options.maxSequence)) {
errorResponse({error: 'invalid max_sequence', code: 400});
return;
}
// query by date
} else {
options.start = smoment(req.query.start || 0);
if (!options.start) {
errorResponse({error: 'invalid start date format', code: 400});
return;
}
options.end = smoment(req.query.end);
if (!options.end) {
errorResponse({error: 'invalid end date format', code: 400});
return;
}
}
// require valid transaction type
if (options.type && txTypes.indexOf(options.type) === -1) {
errorResponse({
error: 'invalid transaction type',
code: 400
});
return;
}
// require valid tx_result
if (options.result && txResults.indexOf(options.result) === -1) {
errorResponse({
error: 'invalid transaction result',
code: 400
});
return;
}
log.info('ACCOUNT TX:', options.account);
hbase.getAccountTransactions(options, function(err, resp) {
if (err) {
errorResponse(err);
} else {
successResponse(resp);
}
});
/**
* errorResponse
* return an error response
* @param {Object} err
*/
function errorResponse (err) {
log.error(err.error || err);
if (err.code && err.code.toString()[0] === '4') {
res.status(err.code).json({
result: 'error',
message: err.error
});
} else {
res.status(500).json({
result: 'error',
message: 'unable to retrieve transactions'
});
}
}
/**
* successResponse
* return a successful response
* @param {Object} data
*/
function successResponse (resp) {
var result = {result : 'success'};
var rows = resp.rows || [];
if (resp.marker) {
utils.addLinkHeader(req, res, resp.marker);
}
result.count = rows.length;
result.marker = resp.marker;
result.transactions = rows;
log.info('Transactions Found:', rows.length);
res.json(result);
}
};
module.exports = accountTransactions