From f874b41a0755ae9b8af7dd9dbaf98a086be00288 Mon Sep 17 00:00:00 2001
From: fakz9 <fakc445@gmail.com>
Date: Tue, 21 May 2024 06:01:23 +0300
Subject: [PATCH] feat: cascade deleting price rangecs

---
 models/service.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/models/service.py b/models/service.py
index 059b465..1f41091 100644
--- a/models/service.py
+++ b/models/service.py
@@ -19,8 +19,11 @@ class Service(BaseModel):
                           nullable=False,
                           comment='Тип услуги')
 
-    price_ranges = relationship('ServicePriceRange', back_populates='service', lazy='selectin',
-                                order_by="asc(ServicePriceRange.from_quantity)")
+    price_ranges = relationship('ServicePriceRange',
+                                back_populates='service',
+                                lazy='selectin',
+                                order_by="asc(ServicePriceRange.from_quantity)",
+                                cascade="all, delete-orphan")
 
 
 class ServicePriceRange(BaseModel):