finished initial backtest / engine

apps/stock/orchestrator/test-trade-history.ts

@@ -0,0 +1,107 @@
+#!/usr/bin/env bun
+
+/**
+ * Test the new trade history functionality
+ */
+
+import { TradingEngine } from '@stock-bot/core';
+
+async function testTradeHistory() {
+  console.log('Testing trade history functionality...\n');
+  
+  // Create a trading engine in backtest mode
+  const config = {
+    startTime: Date.now() - 86400000, // 24 hours ago
+    endTime: Date.now(),
+    speedMultiplier: 1.0
+  };
+  
+  const engine = new TradingEngine('backtest', config as any);
+  
+  console.log('Trading engine created in', engine.getMode(), 'mode');
+  console.log('Initial trade count:', engine.getTradeCount());
+  console.log('Initial closed trades:', engine.getClosedTradeCount());
+  
+  // Simulate some trades
+  console.log('\n--- Simulating trades ---');
+  
+  // Buy 100 shares at $50
+  console.log('Processing BUY: 100 shares @ $50');
+  engine.processFillWithMetadata(
+    'AAPL',
+    50.0,
+    100,
+    'buy',
+    1.0,
+    'ORDER001',
+    'STRATEGY001'
+  );
+  
+  console.log('Trade count after buy:', engine.getTradeCount());
+  console.log('Closed trades after buy:', engine.getClosedTradeCount());
+  
+  // Sell 50 shares at $55
+  console.log('\nProcessing SELL: 50 shares @ $55');
+  engine.processFillWithMetadata(
+    'AAPL',
+    55.0,
+    50,
+    'sell',
+    1.0,
+    'ORDER002',
+    'STRATEGY001'
+  );
+  
+  console.log('Trade count after partial sell:', engine.getTradeCount());
+  console.log('Closed trades after partial sell:', engine.getClosedTradeCount());
+  
+  // Get closed trades
+  const closedTradesJson = engine.getClosedTrades();
+  const closedTrades = JSON.parse(closedTradesJson);
+  
+  console.log('\n--- Closed Trades ---');
+  closedTrades.forEach((trade: any) => {
+    console.log(`Trade ${trade.id}:`);
+    console.log(`  Symbol: ${trade.symbol}`);
+    console.log(`  Entry: ${trade.entry_price} @ ${new Date(trade.entry_time).toISOString()}`);
+    console.log(`  Exit: ${trade.exit_price} @ ${new Date(trade.exit_time).toISOString()}`);
+    console.log(`  Quantity: ${trade.quantity}`);
+    console.log(`  P&L: $${trade.pnl.toFixed(2)} (${trade.pnl_percent.toFixed(2)}%)`);
+    console.log(`  Duration: ${trade.duration_ms}ms`);
+  });
+  
+  // Sell remaining 50 shares at $52
+  console.log('\nProcessing SELL: 50 shares @ $52');
+  engine.processFillWithMetadata(
+    'AAPL',
+    52.0,
+    50,
+    'sell',
+    1.0,
+    'ORDER003',
+    'STRATEGY001'
+  );
+  
+  console.log('Trade count after full close:', engine.getTradeCount());
+  console.log('Closed trades after full close:', engine.getClosedTradeCount());
+  
+  // Get all trade history
+  const allTradesJson = engine.getTradeHistory();
+  const allTrades = JSON.parse(allTradesJson);
+  
+  console.log('\n--- All Trade History ---');
+  console.log(`Total trades executed: ${allTrades.length}`);
+  allTrades.forEach((trade: any) => {
+    console.log(`${trade.id}: ${trade.side} ${trade.quantity} ${trade.symbol} @ ${trade.price}`);
+  });
+  
+  // Get final P&L
+  const [realizedPnl, unrealizedPnl] = engine.getTotalPnl();
+  console.log('\n--- Final P&L ---');
+  console.log(`Realized P&L: $${realizedPnl.toFixed(2)}`);
+  console.log(`Unrealized P&L: $${unrealizedPnl.toFixed(2)}`);
+  
+  console.log('\n✅ Trade history test completed successfully!');
+}
+
+testTradeHistory().catch(console.error);