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refactor: Improve NULL handling in unlink_trades_from_plan function

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Bobby (aider) 2025-02-11 21:06:37 -08:00
parent 84378e32f8
commit b35349c885
1 changed files with 14 additions and 2 deletions
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16
src/trading/trading_plan.py
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@ -316,12 +316,24 @@ def unlink_trades_from_plan(plan_id: int) -> bool:
"""Unlink all trades from a trading plan""" """Unlink all trades from a trading plan"""
with create_client() as client: with create_client() as client:
try: try:
query = """ # First update the plan's metrics to NULL
plan_update_query = """
ALTER TABLE trading_plans
UPDATE
win_rate = NULL,
average_return_per_trade = NULL,
profit_factor = NULL
WHERE id = %(plan_id)s
"""
client.command(plan_update_query, {'plan_id': plan_id})
# Then unlink the trades
trades_update_query = """
ALTER TABLE stock_db.trades ALTER TABLE stock_db.trades
UPDATE plan_id = NULL UPDATE plan_id = NULL
WHERE plan_id = %(plan_id)s WHERE plan_id = %(plan_id)s
""" """
client.command(query, {'plan_id': plan_id}) client.command(trades_update_query, {'plan_id': plan_id})
return True return True
except Exception as e: except Exception as e:
print(f"Error unlinking trades from plan: {e}") print(f"Error unlinking trades from plan: {e}")