feat: cards, attributes and modules

models/billing.py

@@ -7,17 +7,19 @@ from sqlalchemy.orm import Mapped, mapped_column, relationship
 from models import BaseModel
 
 if TYPE_CHECKING:
-    from models import Deal, DealGroup
+    from models import Card, CardGroup
 
 
-class DealBillRequest(BaseModel):
-    __tablename__ = 'deal_bill_requests'
+class CardBillRequest(BaseModel):
+    __tablename__ = 'card_bill_requests'
 
-    deal_id: Mapped[int] = mapped_column(ForeignKey('deals.id'),
-                                         nullable=False,
-                                         primary_key=True,
-                                         unique=True)
-    deal: Mapped['Deal'] = relationship(back_populates='bill_request')
+    card_id: Mapped[int] = mapped_column(
+        ForeignKey('cards.id'),
+        nullable=False,
+        primary_key=True,
+        unique=True,
+    )
+    card: Mapped['Card'] = relationship(back_populates='bill_request')
 
     created_at: Mapped[datetime.datetime] = mapped_column(nullable=False)
     paid: Mapped[bool] = mapped_column(nullable=False, default=False)
@@ -29,11 +31,13 @@ class DealBillRequest(BaseModel):
 class GroupBillRequest(BaseModel):
     __tablename__ = 'group_bill_requests'
 
-    group_id: Mapped[int] = mapped_column(ForeignKey('deal_groups.id'),
-                                          nullable=False,
-                                          primary_key=True,
-                                          unique=True)
-    group: Mapped['DealGroup'] = relationship(back_populates='bill_request')
+    group_id: Mapped[int] = mapped_column(
+        ForeignKey('card_groups.id'),
+        nullable=False,
+        primary_key=True,
+        unique=True,
+    )
+    group: Mapped['CardGroup'] = relationship(back_populates='bill_request')
 
     created_at: Mapped[datetime.datetime] = mapped_column(nullable=False)
     paid: Mapped[bool] = mapped_column(nullable=False, default=False)