fix(TradeManager): trade not destroyed after bot stopped

Author: bludnic

packages/bot/src/bot.manager.ts

@@ -3,13 +3,15 @@ import { logger } from "@opentrader/logger";
 import { Bot } from "./bot.js";
 import { MarketsStream } from "./streams/markets.stream.js";
 import { OrdersStream } from "./streams/orders.stream.js";
+import { TradeManager } from "./trade.manager.js";
 
 export class BotManager {
   bots: Bot[] = [];
 
   constructor(
     private ordersStream: OrdersStream,
     private marketsStream: MarketsStream,
+    private tradeManager: TradeManager,
   ) {}
 
   async start(id: number) {
@@ -22,7 +24,7 @@ export class BotManager {
       include: { exchangeAccount: true },
     });
 
-    const bot = new Bot(data, this.ordersStream, this.marketsStream);
+    const bot = new Bot(data, this.ordersStream, this.marketsStream, this.tradeManager);
 
     try {
       await bot.start();
@@ -47,7 +49,7 @@ export class BotManager {
         where: { id },
         include: { exchangeAccount: true },
       });
-      const bot = new Bot(data, this.ordersStream, this.marketsStream);
+      const bot = new Bot(data, this.ordersStream, this.marketsStream, this.tradeManager);
       await bot.stop();
 
       return;

packages/bot/src/bot.ts

@@ -8,6 +8,7 @@ import { BotProcessing, getWatchers, shouldRunStrategy } from "@opentrader/proce
 import { MarketEvent, MarketId, MarketEventType } from "@opentrader/types";
 import { MarketsStream } from "./streams/markets.stream.js";
 import { OrderEvent, OrdersStream } from "./streams/orders.stream.js";
+import { TradeManager } from "./trade.manager.js";
 
 type OrderFilledEvent = {
   type: typeof MarketEventType.onOrderFilled;
@@ -33,6 +34,7 @@ export class Bot {
     public bot: TBotWithExchangeAccount,
     private ordersStream: OrdersStream,
     private marketsStream: MarketsStream,
+    private tradeManager: TradeManager,
   ) {
     this.strategy = findStrategy(this.bot.template);
     this.queue = cargoQueue<QueueEvent>(this.queueHandler);
@@ -178,6 +180,12 @@ export class Bot {
     this.queue.kill();
     this.stopped = true;
 
+    // Stop all trades executors
+    const trades = this.tradeManager.trades.filter((trade) => trade.smartTrade.botId === this.bot.id);
+    for (const trade of trades) {
+      trade.destroy();
+    }
+
     // Mark the bot as disabled
     this.bot = await xprisma.bot.custom.update({
       where: { id: this.bot.id },

packages/bot/src/platform.ts

@@ -33,8 +33,8 @@ export class Platform {
     this.marketStream = new MarketsStream([]);
     this.marketStream.on("market", this.handleMarketEvent);
 
-    this.botManager = new BotManager(this.ordersStream, this.marketStream);
     this.tradeManager = new TradeManager(this.ordersStream);
+    this.botManager = new BotManager(this.ordersStream, this.marketStream, this.tradeManager);
   }
 
   async bootstrap() {