чиним билд112

backend/app/models/__init__.py

@@ -1,9 +1,7 @@
-"""Models package"""
+"""Models initialization"""
+from ..database import Base, engine
 from .employee import Employee
-from .request import Request, RequestStatus, RequestPriority
+from .request import Request
 
-# Регистрируем модели в правильном порядке
-Employee.requests  # Инициализируем отношение
-Request.employee  # Инициализируем отношение
-
-__all__ = ['Employee', 'Request', 'RequestStatus', 'RequestPriority'] 
+# Create all tables
+Base.metadata.create_all(bind=engine) 

backend/app/models/employee.py

@@ -1,5 +1,8 @@
 """Employee model"""
-from .base import Base, Column, Integer, String, DateTime, func, relationship
+from sqlalchemy import Column, Integer, String, DateTime
+from sqlalchemy.sql import func
+from sqlalchemy.orm import relationship
+from ..database import Base
 
 class Employee(Base):
     __tablename__ = "employees"
@@ -14,4 +17,8 @@ class Employee(Base):
     created_at = Column(DateTime(timezone=True), server_default=func.now())
 
     # Определяем отношение к Request
-    requests = relationship("Request", back_populates="employee")
+    requests = relationship(
+        "app.models.request.Request",
+        back_populates="employee",
+        lazy="dynamic"
+    )

backend/app/models/request.py

@@ -1,5 +1,8 @@
 """Request model"""
-from .base import Base, Column, Integer, String, DateTime, ForeignKey, Enum, func, relationship
+from sqlalchemy import Column, Integer, String, DateTime, ForeignKey, Enum
+from sqlalchemy.sql import func
+from sqlalchemy.orm import relationship
+from ..database import Base
 import enum
 
 class RequestStatus(str, enum.Enum):
@@ -27,4 +30,7 @@ class Request(Base):
     status = Column(Enum(RequestStatus), nullable=False, default=RequestStatus.NEW)
     created_at = Column(DateTime(timezone=True), server_default=func.now())
 
-    employee = relationship("Employee", back_populates="requests")
+    employee = relationship(
+        "app.models.employee.Employee",
+        back_populates="requests"
+    )