fixing the loop

presquegratos.py

@@ -996,17 +996,29 @@ def _format_duration(seconds: float) -> str:
 
 async def run_forever_sunday_noon():
     logging.basicConfig(level=logging.INFO, format="%(levelname)s: %(message)s")
+
     while True:
         now = datetime.now()
-        days = (6 - now.weekday()) % 7
-        target = (now + timedelta(days=days)).replace(hour=12, minute=0, second=0, microsecond=0)
+        days_ahead = 6 - now.weekday()
+        if days_ahead < 0:
+            days_ahead += 7
+
+        target = (now + timedelta(days=days_ahead)).replace(
+            hour=12, minute=0, second=0, microsecond=0
+        )
+
+        # If it's already past this Sunday's noon, schedule for next week
+        if target <= now:
+            target += timedelta(days=7)
+
         sleep_seconds = (target - now).total_seconds()
+
         while sleep_seconds > 0:
             LOG.info("Waiting for %s for next scan", _format_duration(sleep_seconds))
             await asyncio.sleep(min(sleep_seconds, 5 * 60))
             now = datetime.now()
             sleep_seconds = (target - now).total_seconds()
-            
+
         LOG.info("Going to run the weekly task")
         await run_weekly()