feat: assignment of employees to deals

models/auth.py

@@ -9,7 +9,7 @@ from models.work_shifts import WorkShift
 
 if TYPE_CHECKING:
     from models.payroll import PayRate, PaymentRecord
-    from models import Deal
+    from models import Deal, Assignment
 
 role_permissions = Table(
     'role_permissions',
@@ -121,6 +121,11 @@ class User(BaseModel):
         cascade="all, delete-orphan"
     )
 
+    assignments: Mapped[list['Assignment']] = relationship(
+        back_populates='user',
+        lazy='selectin'
+    )
+
 
 class Position(BaseModel):
     __tablename__ = 'positions'