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Add getTrustlines and unit test

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This commit is contained in:
Chris Clark
2015-06-18 17:30:11 -07:00
parent 1b3be55711
commit d92fbfb7aa
10 changed files with 230 additions and 171 deletions
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65
src/api/ledger/transactions.js
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@@ -81,25 +81,6 @@ function parseAccountTxTransaction(tx) {
return parseTransaction(tx.tx);
}
function getAccountTx(remote, address, limit, marker, options, callback) {
const params = {
account: address,
ledger_index_min: options.ledgerVersion || options.minLedgerVersion || -1,
ledger_index_max: options.ledgerVersion || options.maxLedgerVersion || -1,
forward: options.earliestFirst,
binary: options.binary,
limit: Math.min(limit || DEFAULT_LIMIT, 10),
marker: marker
};
remote.requestAccountTx(params, (error, data) => {
return error ? callback(error) : callback(null, {
transactions: data.transactions.filter((tx) => tx.validated)
.map(parseAccountTxTransaction),
marker: data.marker
});
});
}
function transactionFilter(address, filters, tx) {
if (filters.excludeFailures && tx.outcome.result !== 'tesSUCCESS') {
@@ -117,27 +98,25 @@ function transactionFilter(address, filters, tx) {
return true;
}
function getAccountTransactionsRecursive(
remote, address, limit, marker, options, callback) {
getAccountTx(remote, address, limit, marker, options, (error, data) => {
if (error) {
callback(error);
return;
}
const filter = _.partial(transactionFilter, address, options);
const unfilteredTransactions = data.transactions;
const filteredTransactions = unfilteredTransactions.filter(filter);
const isExhausted = unfilteredTransactions.length === 0;
if (!isExhausted && filteredTransactions.length < limit) {
const remaining = limit - filteredTransactions.length;
getAccountTransactionsRecursive(
remote, address, remaining, data.marker, options, (_err, txs) => {
return error ? callback(_err) :
callback(null, filteredTransactions.concat(txs));
});
} else {
callback(null, filteredTransactions.slice(0, limit));
}
function getAccountTx(remote, address, options, marker, limit, callback) {
const params = {
account: address,
ledger_index_min: options.ledgerVersion || options.minLedgerVersion || -1,
ledger_index_max: options.ledgerVersion || options.maxLedgerVersion || -1,
forward: options.earliestFirst,
binary: options.binary,
limit: Math.min(limit || DEFAULT_LIMIT, 10),
marker: marker
};
remote.requestAccountTx(params, (error, data) => {
return error ? callback(error) : callback(null, {
marker: data.marker,
results: data.transactions
.filter((tx) => tx.validated)
.map(parseAccountTxTransaction)
.filter(_.partial(transactionFilter, address, options))
});
});
}
@@ -147,9 +126,9 @@ function getAccountTransactions(address, options, callback) {
const limit = options.limit || DEFAULT_LIMIT;
const compare = options.earliestFirst ? utils.compareTransactions :
_.rearg(utils.compareTransactions, 1, 0);
getAccountTransactionsRecursive(
this.remote, address, limit, null, options, (error, transactions) => {
return error ? callback(error) : callback(null, transactions.sort(compare));
const getter = _.partial(getAccountTx, this.remote, address, options);
utils.getRecursive(getter, limit, (error, data) => {
return error ? callback(error) : callback(null, data.sort(compare));
});
}