Initial Commit

app/models/orders.py

@@ -0,0 +1,57 @@
+from typing import Literal
+from pydantic import BaseModel, Field
+from uuid import UUID
+from datetime import datetime
+
+OrderStatus = Literal["pending", "paid", "processing", "shipped", "delivered", "cancelled", "refunded"]
+
+
+class OrderItemCreate(BaseModel):
+    product_id: UUID
+    quantity: int = Field(ge=1)
+
+
+class OrderCreate(BaseModel):
+    items: list[OrderItemCreate] = Field(min_length=1)
+    shipping_address: dict | None = None
+    notes: str | None = None
+
+
+class OrderItemOut(BaseModel):
+    id: UUID
+    product_id: UUID
+    product_name: str
+    quantity: int
+    unit_price: float
+
+    @property
+    def subtotal(self) -> float:
+        return round(self.quantity * self.unit_price, 2)
+
+
+class OrderOut(BaseModel):
+    id: UUID
+    user_id: UUID
+    status: str
+    total_amount: float
+    items: list[OrderItemOut] = []
+    shipping_address: dict | None = None
+    notes: str | None = None
+    stripe_payment_intent_id: str | None = None
+    created_at: datetime
+    updated_at: datetime
+
+
+class CheckoutResponse(BaseModel):
+    order_id: UUID
+    client_secret: str
+    amount: float
+
+
+class UpdateOrderStatus(BaseModel):
+    status: OrderStatus
+
+
+class RefundRequest(BaseModel):
+    reason: str | None = None
+    amount: float | None = Field(None, gt=0)