sms

admin_panel/signals.py

@@ -0,0 +1,19 @@
+"""سیگنال‌های اپ admin_panel."""
+import logging
+
+from django.db.backends.signals import connection_created
+from django.dispatch import receiver
+
+logger = logging.getLogger(__name__)
+
+
+@receiver(connection_created)
+def configure_sqlite_connection(sender, connection, **kwargs):
+    """افزایش busy_timeout برای SQLite تا نوشتن هم‌زمان web/worker/scheduler خطا ندهد."""
+    if connection.vendor != "sqlite":
+        return
+    try:
+        with connection.cursor() as cursor:
+            cursor.execute("PRAGMA busy_timeout=30000;")
+    except Exception:
+        logger.warning("تنظیم busy_timeout برای SQLite ناموفق بود.", exc_info=True)