new init

apps/backend/app/schemas/booking.py

@@ -0,0 +1,19 @@
+from pydantic import BaseModel
+from datetime import datetime
+
+class BookingBase(BaseModel):
+    user_id: int
+    product_id: int
+    amount: int
+    total_cents: int
+    comment: str | None = None
+
+class BookingCreate(BookingBase):
+    pass
+
+class BookingOut(BookingBase):
+    id: int
+    timestamp: datetime
+
+    class Config:
+        from_attributes = True  # Pydantic V2