jspurefix/dist/sample/tcp/trade-capture/trade-capture-server.js

pure node js fix engine

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.TradeCaptureServer = void 0;
const transport_1 = require("../../../transport");
const types_1 = require("../../../types");
const repo_1 = require("../../../types/FIX4.4/repo");
const trade_factory_1 = require("./trade-factory");
class TradeCaptureServer extends transport_1.AsciiSession {
    constructor(config) {
        var _a, _b;
        super(config);
        this.config = config;
        this.tradeFactory = new trade_factory_1.TradeFactory();
        this.timerHandle = null;
        this.logReceivedMsgs = true;
        this.logger = config.logFactory.logger(`${this.me}:TradeCaptureServer`);
        this.fixLog = config.logFactory.plain(`jsfix.${(_b = (_a = config === null || config === void 0 ? void 0 : config.description) === null || _a === void 0 ? void 0 : _a.application) === null || _b === void 0 ? void 0 : _b.name}.txt`);
    }
    onApplicationMsg(msgType, view) {
        var _a;
        this.logger.info(`${view.toJson()}`);
        switch (msgType) {
            case types_1.MsgType.TradeCaptureReportRequest: {
                this.tradeCaptureReportRequest(view.toObject());
                break;
            }
            default: {
                const seqNum = view.getTyped(repo_1.MsgTag.MsgSeqNum);
                const msg = (_a = this.config.factory) === null || _a === void 0 ? void 0 : _a.reject(msgType, seqNum, `${this.me}: unexpected msg type '${msgType}'`, repo_1.SessionRejectReason.InvalidMsgType);
                if (msg) {
                    this.send(msgType, msg);
                }
                break;
            }
        }
    }
    onReady(_) {
        this.logger.info('ready for requests.');
    }
    onStopped() {
        this.logger.info('stopped');
        if (this.timerHandle) {
            clearInterval(this.timerHandle);
        }
    }
    onLogon(view, user, password) {
        return true;
    }
    onDecoded(_, txt) {
        this.fixLog.info(txt);
    }
    onEncoded(_, txt) {
        this.fixLog.info(txt);
    }
    tradeCaptureReportRequest(tcr) {
        this.logger.info(`received tcr ${tcr.TradeRequestID}`);
        this.send(types_1.MsgType.TradeCaptureReportRequestAck, trade_factory_1.TradeFactory.tradeCaptureReportRequestAck(tcr, repo_1.TradeRequestStatus.Accepted));
        const batch = this.tradeFactory.batchOfTradeCaptureReport(5);
        batch.forEach((tc) => {
            this.send(types_1.MsgType.TradeCaptureReport, tc);
        });
        this.send(types_1.MsgType.TradeCaptureReportRequestAck, trade_factory_1.TradeFactory.tradeCaptureReportRequestAck(tcr, repo_1.TradeRequestStatus.Completed));
        switch (tcr.SubscriptionRequestType) {
            case repo_1.SubscriptionRequestType.SnapshotAndUpdates: {
                this.timerHandle = setInterval(() => {
                    if (Math.random() < 0.4) {
                        const tc = this.tradeFactory.singleTradeCaptureReport();
                        this.send(types_1.MsgType.TradeCaptureReport, tc);
                    }
                }, 5000);
                break;
            }
        }
    }
}
exports.TradeCaptureServer = TradeCaptureServer;
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