feat: Add delete trade functionality to journal menu

src/trading/journal.py

@@ -475,6 +475,28 @@ def get_current_prices(tickers: list) -> dict:
             print(f"Error getting price for {ticker}: {e}")
     return prices
 
+def delete_trade(trade_id: int) -> bool:
+    """
+    Delete a trade from the database
+    
+    Args:
+        trade_id (int): ID of trade to delete
+        
+    Returns:
+        bool: True if deletion was successful
+    """
+    try:
+        with create_client() as client:
+            query = f"""
+                ALTER TABLE stock_db.trades
+                DELETE WHERE id = {trade_id}
+            """
+            client.command(query)
+            return True
+    except Exception as e:
+        print(f"Error deleting trade: {e}")
+        return False
+
 def get_trade_history(limit: int = 50):
     with create_client() as client:
         query = f"""
@@ -499,7 +521,8 @@ def journal_menu():
         print("2. Update Existing Trade")
         print("3. View Open Trades")
         print("4. View Trade History")
-        print("5. Return to Main Menu")
+        print("5. Delete Trade")
+        print("6. Return to Main Menu")
         
         choice = input("\nSelect an option (1-5): ")
         
@@ -830,4 +853,41 @@ def journal_menu():
                     print("-" * 40)
                     
         elif choice == "5":
+            # Show all trades (both open and closed)
+            print("\nAll Trades:")
+            with create_client() as client:
+                query = "SELECT * FROM stock_db.trades ORDER BY entry_date DESC"
+                result = client.query(query).result_rows
+                columns = ['id', 'position_id', 'ticker', 'entry_date', 'shares', 'entry_price', 
+                          'target_price', 'stop_loss', 'strategy', 'order_type', 'followed_rules', 
+                          'entry_reason', 'exit_price', 'exit_date', 'exit_reason', 'notes', 'created_at']
+                trades = [dict(zip(columns, row)) for row in result]
+                
+                for trade in trades:
+                    print(f"\nID: {trade['id']}")
+                    print(f"Ticker: {trade['ticker']}")
+                    print(f"Entry Date: {trade['entry_date']}")
+                    print(f"Shares: {trade['shares']}")
+                    print(f"Entry Price: ${trade['entry_price']}")
+                    if trade['exit_price']:
+                        print(f"Exit Price: ${trade['exit_price']}")
+                        print(f"Exit Date: {trade['exit_date']}")
+                        pl = (trade['exit_price'] - trade['entry_price']) * trade['shares']
+                        print(f"P/L: ${pl:.2f}")
+                    print("-" * 40)
+            
+            trade_id = get_user_input("\nEnter trade ID to delete:", int)
+            if trade_id is None:
+                continue
+                
+            confirm = input(f"Are you sure you want to delete trade {trade_id}? (y/n): ").lower()
+            if confirm == 'y':
+                if delete_trade(trade_id):
+                    print("Trade deleted successfully!")
+                else:
+                    print("Failed to delete trade.")
+            else:
+                print("Delete cancelled.")
+                
+        elif choice == "6":
             break