feat(Core/UI): 백테스트 전역 엔진 선택 버튼 추가 및 스캘핑 Rust 방어로직 포팅 1차 완료

scratch/cleanup_empty_auth.py

@@ -0,0 +1,41 @@
+import sys, os
+sys.path.append(os.path.dirname(os.path.abspath(__file__)) + '/..')
+from database import TradeDB
+
+db = TradeDB()
+try:
+    # 빈 행 삭제 전 확인
+    empty = db.conn.execute("""
+        SELECT id, created_at FROM env_auth_config
+        WHERE KIS_APP_KEY_REAL IS NULL 
+          AND KIS_APP_KEY IS NULL
+          AND KIWOOM_APP_KEY_REAL IS NULL
+          AND LS_APP_KEY_REAL IS NULL
+        ORDER BY id
+    """).fetchall()
+    print(f"[삭제 대상 빈 행] {len(empty)}개:")
+    for r in empty:
+        print(f"  id={dict(r)['id']} created_at={dict(r)['created_at']}")
+    
+    # 삭제
+    ids = [dict(r)['id'] for r in empty]
+    if ids:
+        placeholders = ','.join(['%s'] * len(ids))
+        db.conn.execute(f"DELETE FROM env_auth_config WHERE id IN ({placeholders})", ids)
+        db.conn.commit()
+        print(f"\n✅ {len(ids)}개 빈 행 삭제 완료: {ids}")
+    
+    # 최종 상태 확인
+    print("\n[삭제 후 최근 5행]")
+    rows = db.conn.execute("""
+        SELECT id, created_at, KIS_APP_KEY_REAL, KIS_APP_KEY_OB_REAL
+        FROM env_auth_config ORDER BY id DESC LIMIT 5
+    """).fetchall()
+    for r in rows:
+        d = dict(r)
+        for k in ['KIS_APP_KEY_REAL','KIS_APP_KEY_OB_REAL']:
+            v = d.get(k)
+            d[k] = (v[:6]+'...') if v else 'NULL'
+        print(f"  id={d['id']} created_at={d['created_at']} KEY_REAL={d['KIS_APP_KEY_REAL']} OB_REAL={d['KIS_APP_KEY_OB_REAL']}")
+finally:
+    db.close()