Add admin panel, cart, checkout, and digital key delivery

Co-authored-by: Cursor <cursoragent@cursor.com>

app/models.py

@@ -1,8 +1,17 @@
 from datetime import datetime
 from decimal import Decimal
 
-from sqlalchemy import Boolean, DateTime, Numeric, String, Text, func
-from sqlalchemy.orm import Mapped, mapped_column
+from sqlalchemy import (
+    Boolean,
+    DateTime,
+    ForeignKey,
+    Integer,
+    Numeric,
+    String,
+    Text,
+    func,
+)
+from sqlalchemy.orm import Mapped, mapped_column, relationship
 
 from app.database import Base
 
@@ -35,3 +44,58 @@ class Product(Base):
     created_at: Mapped[datetime] = mapped_column(
         DateTime(timezone=True), server_default=func.now()
     )
+
+    keys: Mapped[list["ProductKey"]] = relationship(back_populates="product")
+
+
+class ProductKey(Base):
+    __tablename__ = "product_keys"
+
+    id: Mapped[int] = mapped_column(primary_key=True)
+    product_id: Mapped[int] = mapped_column(ForeignKey("products.id"), index=True)
+    code: Mapped[str] = mapped_column(Text)
+    is_sold: Mapped[bool] = mapped_column(Boolean, default=False, index=True)
+    order_id: Mapped[int | None] = mapped_column(ForeignKey("orders.id"), nullable=True)
+    sold_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), server_default=func.now()
+    )
+
+    product: Mapped["Product"] = relationship(back_populates="keys")
+    order: Mapped["Order | None"] = relationship(back_populates="keys")
+
+
+class Order(Base):
+    __tablename__ = "orders"
+
+    id: Mapped[int] = mapped_column(primary_key=True)
+    public_id: Mapped[str] = mapped_column(String(32), unique=True, index=True)
+    email: Mapped[str] = mapped_column(String(255), index=True)
+    status: Mapped[str] = mapped_column(String(32), default="pending", index=True)
+    total: Mapped[Decimal] = mapped_column(Numeric(12, 2), default=Decimal("0.00"))
+    customer_note: Mapped[str] = mapped_column(Text, default="")
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), server_default=func.now()
+    )
+    paid_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
+    delivered_at: Mapped[datetime | None] = mapped_column(
+        DateTime(timezone=True), nullable=True
+    )
+
+    items: Mapped[list["OrderItem"]] = relationship(back_populates="order")
+    keys: Mapped[list["ProductKey"]] = relationship(back_populates="order")
+
+
+class OrderItem(Base):
+    __tablename__ = "order_items"
+
+    id: Mapped[int] = mapped_column(primary_key=True)
+    order_id: Mapped[int] = mapped_column(ForeignKey("orders.id"), index=True)
+    product_id: Mapped[int] = mapped_column(ForeignKey("products.id"), index=True)
+    title: Mapped[str] = mapped_column(String(200))
+    unit_price: Mapped[Decimal] = mapped_column(Numeric(10, 2))
+    quantity: Mapped[int] = mapped_column(Integer, default=1)
+    delivered_codes: Mapped[str] = mapped_column(Text, default="")
+
+    order: Mapped["Order"] = relationship(back_populates="items")
+    product: Mapped["Product"] = relationship()