admin notifications and data explorer backend

app/api/service_centers.py

@@ -48,6 +48,7 @@ from app.schemas.service_center import (
     VehicleSearchRequest,
     VehicleSearchResult,
 )
+from app.services.admin_notifications import create_admin_notification
 from app.services.notifications import notify_platform_moderators
 from app.services.odometer import validate_odometer_change
 from app.services.rate_limit import check_rate_limit
@@ -147,6 +148,25 @@ async def create_service_center(
         target_type="service_center",
         target_id=center.id,
     )
+    await create_admin_notification(
+        session,
+        event_type="sto_application_created",
+        title="Новая заявка СТО",
+        body="\n".join(
+            item
+            for item in [
+                f"Название: {center.display_name or center.name}",
+                f"Город: {center.city or '-'}",
+                f"Телефон: {center.phone or center.contact_phone or '-'}",
+                f"Документы: {len(center.document_photo_urls or [])}",
+                "Статус: pending",
+            ]
+        ),
+        entity_type="service_center",
+        entity_id=center.id,
+        idempotency_key=f"sto_application_created:{center.id}",
+        metadata={"city": center.city, "owner_user_id": current_user.id},
+    )
     await session.commit()
     await session.refresh(center)
     await notify_platform_moderators(