feat(orders): integrate Pally payment and order management

db/models/__init__.py

@@ -1,6 +1,7 @@
 from .addons import Addon
+from .invoice import Invoice
 from .pricing import PricingConfig
 from .sessions import Session
 from .users import User
 
-__all__ = ["Addon", "PricingConfig", "Session", "User"]
+__all__ = ["Addon", "Invoice", "PricingConfig", "Session", "User"]

db/models/invoice.py

@@ -0,0 +1,25 @@
+from typing import TYPE_CHECKING
+
+from sqlalchemy import FLOAT, INTEGER, Enum, ForeignKey
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+
+from db.base import Base
+from schemas.invoices import InvoiceStatus
+
+if TYPE_CHECKING:
+    from db.models import User
+
+
+class Invoice(Base):
+    __tablename__ = "invoices"
+
+    id: Mapped[int] = mapped_column(
+        INTEGER, autoincrement=True, unique=True, nullable=False, primary_key=True
+    )
+    creator_id: Mapped[int] = mapped_column(ForeignKey("users.id"), nullable=False)
+    amount: Mapped[float] = mapped_column(FLOAT, nullable=False)
+    status: Mapped[InvoiceStatus] = mapped_column(
+        Enum(InvoiceStatus, name="invoicestatus"), nullable=False, default=InvoiceStatus.ACTIVE
+    )
+
+    user: Mapped["User"] = relationship("User")