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Convert server methods, add unit tests, and cleanup

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This commit is contained in:
Chris Clark
2015-07-01 15:42:32 -07:00
parent 4efe0b920e
commit 32ca23a00b
14 changed files with 77 additions and 223 deletions
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55
src/api/ledger/utils.js
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@@ -1,10 +1,6 @@
/* eslint-disable valid-jsdoc */
'use strict';
const _ = require('lodash');
const async = require('async');
const asyncify = require('simple-asyncify');
const common = require('../common');
const ripple = common.core;
// If the marker is omitted from a response, you have reached the end
// getter(marker, limit, callback), callback(error, {marker, results})
@@ -46,26 +42,6 @@ function renameCounterpartyToIssuerInOrder(order) {
return _.assign({}, order, _.omit(changes, _.isUndefined));
}
function isValidHash256(hash) {
return ripple.UInt256.is_valid(hash);
}
function parseLedger(ledger) {
if (/^current$|^closed$|^validated$/.test(ledger)) {
return ledger;
}
if (ledger && Number(ledger) >= 0 && isFinite(Number(ledger))) {
return Number(ledger);
}
if (isValidHash256(ledger)) {
return ledger;
}
return 'validated';
}
function signum(num) {
return (num === 0) ? 0 : (num > 0 ? 1 : -1);
}
@@ -87,41 +63,10 @@ function compareTransactions(first, second) {
return Number(first.ledgerVersion) < Number(second.ledgerVersion) ? -1 : 1;
}
function attachDate(api, baseTransactions, callback) {
const groupedTx = _.groupBy(baseTransactions, function(tx) {
return tx.ledger_index;
});
function attachDateToTransactions(transactions, data) {
return _.map(transactions, function(tx) {
return _.assign(tx, {date: data.ledger.close_time});
});
}
function getLedger(ledgerIndex, _callback) {
api.remote.requestLedger({ledger_index: ledgerIndex}, _callback);
}
function attachDateToLedgerTransactions(_groupedTx, ledger, _callback) {
const transactions = _groupedTx[ledger];
async.waterfall([
_.partial(getLedger, Number(ledger)),
asyncify(_.partial(attachDateToTransactions, transactions))
], _callback);
}
const ledgers = _.keys(groupedTx);
const flatMap = async.seq(async.map, asyncify(_.flatten));
const iterator = _.partial(attachDateToLedgerTransactions, groupedTx);
flatMap(ledgers, iterator, callback);
}
module.exports = {
parseLedger: parseLedger,
compareTransactions: compareTransactions,
renameCounterpartyToIssuer: renameCounterpartyToIssuer,
renameCounterpartyToIssuerInOrder: renameCounterpartyToIssuerInOrder,
attachDate: attachDate,
getRecursive: getRecursive,
wrapCatch: common.wrapCatch,
common: common