Исправление создания брони: await перед create_booking/update_booking, фикс cancel_booking, логирование в save_bookings

app/db/memory.py

@@ -48,10 +48,14 @@ def load_bookings():
 
 
 def save_bookings(bookings):
+    from app.logger import logger
+    logger.debug("save_bookings: saving {n} bookings", n=len(bookings))
     _save_json(BOOKINGS_FILE, bookings)
 
 
 def create_booking(user_id, service, master, date, time):
+    from app.logger import logger
+    logger.debug("create_booking called: uid={uid}, svc={svc}, master={mst}, date={dt}, time={tm}", uid=user_id, svc=service, mst=master, dt=date, tm=time)
     bookings = load_bookings()
     booking = {
         "id": len(bookings) + 1,
@@ -63,7 +67,7 @@ def create_booking(user_id, service, master, date, time):
         "status": "active",
     }
     bookings.append(booking)
-    save_bookings(bookings)
+    _save_json(BOOKINGS_FILE, bookings)
     return booking
 
 
@@ -88,7 +92,7 @@ def cancel_booking(booking_id):
     for b in bookings:
         if b["id"] == booking_id:
             b["status"] = "cancelled"
-            save_bookings(bookings)
+            _save_json(BOOKINGS_FILE, bookings)
             return True
     return False