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d9c27da529
This PR splits `RPCHelpers.h` into two files, by moving out all the ledger-fetching-related functions into a separate file, `RPCLedgerHelpers.h`. It also moves `getAccountObjects` to `AccountObjects.h`, since it is only used in that one place.
80 lines
2.2 KiB
C++
80 lines
2.2 KiB
C++
#include <xrpld/app/paths/TrustLine.h>
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#include <xrpld/rpc/Context.h>
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#include <xrpld/rpc/detail/RPCLedgerHelpers.h>
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#include <xrpl/ledger/ReadView.h>
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#include <xrpl/protocol/ErrorCodes.h>
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#include <xrpl/protocol/RPCErr.h>
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#include <xrpl/protocol/jss.h>
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namespace ripple {
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Json::Value
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doAccountCurrencies(RPC::JsonContext& context)
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{
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auto& params = context.params;
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if (!(params.isMember(jss::account) || params.isMember(jss::ident)))
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return RPC::missing_field_error(jss::account);
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std::string strIdent;
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if (params.isMember(jss::account))
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{
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if (!params[jss::account].isString())
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return RPC::invalid_field_error(jss::account);
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strIdent = params[jss::account].asString();
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}
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else if (params.isMember(jss::ident))
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{
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if (!params[jss::ident].isString())
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return RPC::invalid_field_error(jss::ident);
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strIdent = params[jss::ident].asString();
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}
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// Get the current ledger
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std::shared_ptr<ReadView const> ledger;
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auto result = RPC::lookupLedger(ledger, context);
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if (!ledger)
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return result;
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// Get info on account.
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auto id = parseBase58<AccountID>(strIdent);
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if (!id)
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{
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RPC::inject_error(rpcACT_MALFORMED, result);
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return result;
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}
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auto const accountID{std::move(id.value())};
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if (!ledger->exists(keylet::account(accountID)))
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return rpcError(rpcACT_NOT_FOUND);
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std::set<Currency> send, receive;
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for (auto const& rspEntry : RPCTrustLine::getItems(accountID, *ledger))
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{
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STAmount const& saBalance = rspEntry.getBalance();
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if (saBalance < rspEntry.getLimit())
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receive.insert(saBalance.getCurrency());
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if ((-saBalance) < rspEntry.getLimitPeer())
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send.insert(saBalance.getCurrency());
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}
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send.erase(badCurrency());
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receive.erase(badCurrency());
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Json::Value& sendCurrencies =
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(result[jss::send_currencies] = Json::arrayValue);
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for (auto const& c : send)
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sendCurrencies.append(to_string(c));
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Json::Value& recvCurrencies =
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(result[jss::receive_currencies] = Json::arrayValue);
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for (auto const& c : receive)
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recvCurrencies.append(to_string(c));
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return result;
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}
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} // namespace ripple
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