187 lines
8.5 KiB
C++
187 lines
8.5 KiB
C++
#ifndef INCLUDE_CCAPI_CPP_CCAPI_REQUEST_H_
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#define INCLUDE_CCAPI_CPP_CCAPI_REQUEST_H_
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#include <condition_variable>
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#include <map>
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#include <mutex>
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#include <string>
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#include "ccapi_cpp/ccapi_macro.h"
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#include "ccapi_cpp/ccapi_util_private.h"
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namespace ccapi {
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/**
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* A single request. Request objects are created using Request constructors. They are used with Session::sendRequest() or Session::sendRequestByWebsocket() or
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* Session::sendRequestByFix(). The Request object contains the parameters for a single request. Once a Request has been created its fields can be further
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* modified using the convenience functions appendParam() or appendParamFix() or setParamList() or setParamListFix(). A correlation id can be used as the unique
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* identifier to tag all data associated with this request.
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*/
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class Request CCAPI_FINAL {
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public:
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static constexpr int operationTypeCustom = 0x100;
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static constexpr int operationTypeGenericPublicRequest = 0x200;
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static constexpr int operationTypeGenericPrivateRequest = 0x300;
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static constexpr int operationTypeFix = 0x400;
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static constexpr int operationTypeMarketData = 0x500;
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static constexpr int operationTypeExecutionManagement = 0x600;
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static constexpr int operationTypeExecutionManagementOrder = operationTypeExecutionManagement;
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static constexpr int operationTypeExecutionManagementAccount = 0x700;
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enum class Operation {
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CUSTOM = operationTypeCustom,
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GENERIC_PUBLIC_REQUEST = operationTypeGenericPublicRequest,
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GENERIC_PRIVATE_REQUEST = operationTypeGenericPrivateRequest,
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FIX = operationTypeFix,
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GET_RECENT_TRADES = operationTypeMarketData,
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GET_RECENT_AGG_TRADES,
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GET_INSTRUMENT,
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GET_INSTRUMENTS,
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CREATE_ORDER = operationTypeExecutionManagementOrder,
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CANCEL_ORDER,
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GET_ORDER,
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GET_OPEN_ORDERS,
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CANCEL_OPEN_ORDERS,
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GET_ACCOUNTS = operationTypeExecutionManagementAccount,
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GET_ACCOUNT_BALANCES,
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GET_ACCOUNT_POSITIONS,
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};
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static std::string operationToString(Operation operation) {
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std::string output;
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switch (operation) {
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case Operation::CUSTOM:
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output = "CUSTOM";
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break;
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case Operation::GENERIC_PUBLIC_REQUEST:
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output = "GENERIC_PUBLIC_REQUEST";
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break;
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case Operation::GENERIC_PRIVATE_REQUEST:
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output = "GENERIC_PRIVATE_REQUEST";
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break;
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case Operation::FIX:
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output = "FIX";
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break;
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case Operation::GET_RECENT_TRADES:
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output = "GET_RECENT_TRADES";
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break;
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case Operation::GET_RECENT_AGG_TRADES:
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output = "GET_RECENT_AGG_TRADES";
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break;
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case Operation::GET_INSTRUMENT:
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output = "GET_INSTRUMENT";
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break;
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case Operation::GET_INSTRUMENTS:
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output = "GET_INSTRUMENTS";
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break;
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case Operation::CREATE_ORDER:
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output = "CREATE_ORDER";
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break;
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case Operation::CANCEL_ORDER:
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output = "CANCEL_ORDER";
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break;
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case Operation::GET_ORDER:
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output = "GET_ORDER";
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break;
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case Operation::GET_OPEN_ORDERS:
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output = "GET_OPEN_ORDERS";
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break;
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case Operation::CANCEL_OPEN_ORDERS:
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output = "CANCEL_OPEN_ORDERS";
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break;
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case Operation::GET_ACCOUNTS:
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output = "GET_ACCOUNTS";
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break;
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case Operation::GET_ACCOUNT_BALANCES:
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output = "GET_ACCOUNT_BALANCES";
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break;
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case Operation::GET_ACCOUNT_POSITIONS:
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output = "GET_ACCOUNT_POSITIONS";
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break;
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default:
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CCAPI_LOGGER_FATAL(CCAPI_UNSUPPORTED_VALUE);
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}
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return output;
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}
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Request() {}
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Request(Operation operation, std::string exchange, std::string instrument = "", std::string correlationId = "",
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std::map<std::string, std::string> credential = {})
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: operation(operation), exchange(exchange), instrument(instrument), correlationId(correlationId), credential(credential) {
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if (operation == Operation::CUSTOM) {
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this->serviceName = CCAPI_UNKNOWN;
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} else if (operation == Operation::GENERIC_PUBLIC_REQUEST) {
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this->serviceName = CCAPI_MARKET_DATA;
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} else if (operation == Operation::GENERIC_PRIVATE_REQUEST) {
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this->serviceName = CCAPI_EXECUTION_MANAGEMENT;
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} else if (operation == Operation::FIX) {
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this->serviceName = CCAPI_FIX;
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} else {
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this->serviceName = static_cast<int>(operation) >= operationTypeExecutionManagement ? CCAPI_EXECUTION_MANAGEMENT : CCAPI_MARKET_DATA;
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}
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if (this->correlationId.empty()) {
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this->correlationId = UtilString::generateRandomString(CCAPI_CORRELATION_ID_GENERATED_LENGTH);
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}
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}
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std::string toString() const {
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std::map<std::string, std::string> shortCredential;
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for (const auto& x : credential) {
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shortCredential.insert(std::make_pair(x.first, UtilString::firstNCharacter(x.second, CCAPI_CREDENTIAL_DISPLAY_LENGTH)));
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}
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std::string output =
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"Request [exchange = " + exchange + ", marginType = " + marginType + ", instrument = " + instrument + ", serviceName = " + serviceName +
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", correlationId = " + correlationId + ", secondaryCorrelationId = " + secondaryCorrelationId +
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(this->serviceName == CCAPI_FIX ? ", paramListFix = " + ccapi::toString(paramListFix) : ", paramList = " + ccapi::toString(paramList)) +
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", credential = " + ccapi::toString(shortCredential) + ", operation = " + operationToString(operation) +
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", timeSent = " + UtilTime::getISOTimestamp(timeSent) + "]";
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return output;
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}
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const std::string& getCorrelationId() const { return correlationId; }
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const std::string& getSecondaryCorrelationId() const { return secondaryCorrelationId; }
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const std::string& getExchange() const { return exchange; }
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const std::string& getMarginType() const { return marginType; }
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const std::string& getInstrument() const { return instrument; }
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const std::map<std::string, std::string>& getCredential() const { return credential; }
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const std::string& getServiceName() const { return serviceName; }
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void appendParam(const std::map<std::string, std::string>& param) { this->paramList.push_back(param); }
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void appendParamFix(const std::vector<std::pair<int, std::string> >& param) { this->paramListFix.push_back(param); }
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void appendParamListFix(const std::vector<std::vector<std::pair<int, std::string> > >& paramList) {
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this->paramListFix.insert(std::end(this->paramListFix), std::begin(paramList), std::end(paramList));
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}
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void setParamListFix(const std::vector<std::vector<std::pair<int, std::string> > >& paramListFix) { this->paramListFix = paramListFix; }
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Operation getOperation() const { return operation; }
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const std::vector<std::map<std::string, std::string> >& getParamList() const { return paramList; }
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const std::vector<std::vector<std::pair<int, std::string> > >& getParamListFix() const { return paramListFix; }
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void setParamList(const std::vector<std::map<std::string, std::string> >& paramList) { this->paramList = paramList; }
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std::map<std::string, std::string> getFirstParamWithDefault(const std::map<std::string, std::string> defaultValue = {}) const {
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if (this->paramList.empty()) {
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return defaultValue;
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} else {
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return this->paramList.front();
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}
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}
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// 'getTimeSent' only works in C++. For other languages, please use 'getTimeSentISO'.
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TimePoint getTimeSent() const { return timeSent; }
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std::string getTimeSentISO() const { return UtilTime::getISOTimestamp(timeSent); }
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std::pair<long long, long long> getTimeSentPair() const { return UtilTime::divide(timeSent); }
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void setTimeSent(TimePoint timeSent) { this->timeSent = timeSent; }
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int getIndex() const { return index; }
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void setIndex(int index) { this->index = index; }
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void setCredential(const std::map<std::string, std::string>& credential) { this->credential = credential; }
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void setCorrelationId(const std::string& correlationId) { this->correlationId = correlationId; }
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void setSecondaryCorrelationId(const std::string& secondaryCorrelationId) { this->secondaryCorrelationId = secondaryCorrelationId; }
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void setMarginType(const std::string& marginType) { this->marginType = marginType; }
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#ifndef CCAPI_EXPOSE_INTERNAL
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private:
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#endif
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std::string exchange;
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std::string marginType;
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std::string instrument;
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std::string serviceName;
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std::string correlationId;
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std::string secondaryCorrelationId;
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std::vector<std::map<std::string, std::string> > paramList;
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std::map<std::string, std::string> credential;
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Operation operation;
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std::vector<std::vector<std::pair<int, std::string> > > paramListFix;
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TimePoint timeSent{std::chrono::seconds{0}};
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int index{};
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};
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} /* namespace ccapi */
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#endif // INCLUDE_CCAPI_CPP_CCAPI_REQUEST_H_
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