v0.1

models/deal.py

@@ -25,7 +25,7 @@ class Deal(BaseModel):
     created_at = Column(DateTime, nullable=False, comment='Дата создания')
     current_status = Column(Integer, nullable=False, comment='Текущий статус')
 
-    client_id = Column(Integer, ForeignKey('clients.id'), nullable=False, comment='ID клиента', cascade='all, delete-orphan')
+    client_id = Column(Integer, ForeignKey('clients.id', ondelete='CASCADE'), nullable=False, comment='ID клиента')
     client = relationship('Client', backref='deals')
 
     status_history = relationship('DealStatusHistory', back_populates='deal', cascade="all, delete-orphan")