refactor: enhance Optuna backtesting framework, optimize orderbook filtering, and update database management utilities.

scratch/test_scan_sleep.py

@@ -0,0 +1,39 @@
+import os
+import sys
+import logging
+
+logging.basicConfig(level=logging.INFO)
+
+from kis_trader.utils.env import set_db, invalidate_merged_env_cache
+from database import TradeDB
+from kis_trader.strategies.breakout import BreakoutStrategy
+
+def test_sleep():
+    db = TradeDB()
+    set_db(db)
+    invalidate_merged_env_cache()
+    
+    print("DB value of SCAN_REJECT_SLEEP_MIN:", db.get_merged_env_snapshot().get("SCAN_REJECT_SLEEP_MIN"))
+    
+    # Initialize a dummy strategy instance
+    class DummyWS:
+        def __init__(self):
+            self.tick_recorder = None
+            self.trigger_eval_recorder = None
+            self.ws_cache = None
+            self.candle_agg = None
+        def get_candles(self, *args, **kwargs): return []
+        def get_current_candle(self, *args, **kwargs): return None
+        def fill_gap(self, *args, **kwargs): pass
+        def set_candle_tick_codes(self, *args, **kwargs): pass
+    
+    ws = DummyWS()
+    strategy = BreakoutStrategy(db, ws, ws)
+    
+    loop_min = strategy._scan_sleep("loop")
+    reject_min = strategy._scan_sleep("reject")
+    print(f"Loop sleep: {loop_min}")
+    print(f"Reject sleep: {reject_min}")
+
+if __name__ == "__main__":
+    test_sleep()