feat: Enhance trade update functionality with flexible field modifications

src/trading/journal.py

@@ -356,17 +356,32 @@ def add_trade(trade: TradeEntry):
         """
         client.command(query)
 
-def update_trade_exit(trade_id: int, exit_price: float, exit_date: datetime,
-                     followed_rules: bool, exit_reason: str, notes: Optional[str] = None):
+def update_trade(trade_id: int, updates: dict):
+    """
+    Update trade details
+    
+    Args:
+        trade_id (int): ID of trade to update
+        updates (dict): Dictionary of fields and values to update
+    """
     with create_client() as client:
+        # Build update query dynamically from provided updates
+        update_statements = []
+        for field, value in updates.items():
+            if isinstance(value, str):
+                update_statements.append(f"{field} = '{value}'")
+            elif isinstance(value, datetime):
+                update_statements.append(f"{field} = '{value.strftime('%Y-%m-%d %H:%M:%S')}'")
+            elif value is None:
+                update_statements.append(f"{field} = NULL")
+            else:
+                update_statements.append(f"{field} = {value}")
+                
+        update_clause = ", ".join(update_statements)
+        
         query = f"""
             ALTER TABLE stock_db.trades
-            UPDATE 
-                exit_price = {exit_price},
-                exit_date = '{exit_date.strftime('%Y-%m-%d %H:%M:%S')}',
-                followed_rules = {1 if followed_rules else 0},
-                exit_reason = {f"'{exit_reason}'" if exit_reason else 'NULL'},
-                notes = {f"'{notes}'" if notes else 'notes'}
+            UPDATE {update_clause}
             WHERE id = {trade_id}
         """
         client.command(query)
@@ -593,25 +608,82 @@ def journal_menu():
             for trade in open_trades:
                 print(f"{trade['id']}: {trade['ticker']} - Entered at ${trade['entry_price']}")
             
-            trade_id = int(input("\nEnter trade ID to update: "))
-            exit_price = float(input("Enter exit price: "))
+            print("\nOpen Trades:")
+            for trade in open_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']}")
+                print(f"Target: ${trade['target_price']}")
+                print(f"Stop Loss: ${trade['stop_loss']}")
+                print(f"Strategy: {trade['strategy']}")
+                print("-" * 40)
             
-            # Get exit date/time with market hours validation
-            exit_date = get_datetime_input("Enter exit date and time", default=datetime.now())
+            trade_id = get_user_input("\nEnter trade ID to update:", int)
+            if trade_id is None:
+                continue
                 
-            followed_rules = input("Did you follow your rules? (y/n): ").lower() == 'y'
-            exit_reason = input("Enter exit reason: ")
-            notes = input("Additional notes (optional): ") or None
+            # Find the trade to update
+            trade_to_update = next((t for t in open_trades if t['id'] == trade_id), None)
+            if not trade_to_update:
+                print("Trade not found.")
+                continue
             
-            update_trade_exit(
-                trade_id=trade_id,
-                exit_price=exit_price,
-                exit_date=datetime.now(),
-                followed_rules=followed_rules,
-                exit_reason=exit_reason,
-                notes=notes
-            )
-            print("Trade updated successfully!")
+            print("\nUpdate Trade Fields")
+            print("Leave blank to keep existing value")
+            
+            updates = {}
+            
+            # Entry date
+            new_date = get_datetime_input("Enter new entry date and time (blank to keep):", None)
+            if new_date:
+                updates['entry_date'] = new_date
+            
+            # Shares
+            new_shares = get_user_input("Enter new number of shares:", int, allow_empty=True)
+            if new_shares is not None:
+                updates['shares'] = new_shares
+            
+            # Entry price
+            new_entry = get_user_input("Enter new entry price:", float, allow_empty=True)
+            if new_entry is not None:
+                updates['entry_price'] = new_entry
+            
+            # Target price
+            new_target = get_user_input("Enter new target price:", float, allow_empty=True)
+            if new_target is not None:
+                updates['target_price'] = new_target
+            
+            # Stop loss
+            new_stop = get_user_input("Enter new stop loss:", float, allow_empty=True)
+            if new_stop is not None:
+                updates['stop_loss'] = new_stop
+            
+            # Strategy
+            new_strategy = input("Enter new strategy (blank to keep): ").strip()
+            if new_strategy:
+                updates['strategy'] = new_strategy
+            
+            # Order type
+            if input("Update order type? (y/n): ").lower() == 'y':
+                new_order_type = get_order_type()
+                if new_order_type:
+                    updates['order_type'] = new_order_type
+            
+            # Notes
+            new_notes = input("Enter new notes (blank to keep): ").strip()
+            if new_notes:
+                updates['notes'] = new_notes
+            
+            if updates:
+                try:
+                    update_trade(trade_id, updates)
+                    print("Trade updated successfully!")
+                except Exception as e:
+                    print(f"Error updating trade: {e}")
+            else:
+                print("No updates provided.")
             
         elif choice == "3":
             open_trades = get_open_trades()