Files
cartsnitch/api/src/cartsnitch_api/models/coupon.py
T
Coupon Carl 27fe957074 feat: merge cartsnitch/api into api/ subdirectory
Consolidate API gateway service into monorepo.
Squashed from https://github.com/cartsnitch/api main (89bacb1).

Co-Authored-By: Paperclip <noreply@paperclip.ing>
2026-03-28 02:24:02 +00:00

43 lines
1.8 KiB
Python

"""Coupon model."""
import uuid
from datetime import date, datetime
from decimal import Decimal
from typing import TYPE_CHECKING
from sqlalchemy import Boolean, Date, DateTime, ForeignKey, Numeric, String
from sqlalchemy.orm import Mapped, mapped_column, relationship
from cartsnitch_api.constants import DiscountType
from cartsnitch_api.models.base import Base, TimestampMixin, UUIDPrimaryKeyMixin
if TYPE_CHECKING:
from cartsnitch_api.models.product import NormalizedProduct
from cartsnitch_api.models.store import Store
class Coupon(UUIDPrimaryKeyMixin, TimestampMixin, Base):
"""A coupon or deal for a product at a store."""
__tablename__ = "coupons"
store_id: Mapped[uuid.UUID] = mapped_column(ForeignKey("stores.id"), nullable=False)
normalized_product_id: Mapped[uuid.UUID | None] = mapped_column(
ForeignKey("normalized_products.id")
)
title: Mapped[str] = mapped_column(String(300), nullable=False)
description: Mapped[str | None] = mapped_column(String(1000))
discount_type: Mapped[DiscountType] = mapped_column(String(20), nullable=False)
discount_value: Mapped[Decimal | None] = mapped_column(Numeric(10, 2))
min_purchase: Mapped[Decimal | None] = mapped_column(Numeric(10, 2))
valid_from: Mapped[date | None] = mapped_column(Date)
valid_to: Mapped[date | None] = mapped_column(Date)
requires_clip: Mapped[bool] = mapped_column(Boolean, default=False, nullable=False)
coupon_code: Mapped[str | None] = mapped_column(String(100))
source_url: Mapped[str | None] = mapped_column(String(500))
scraped_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
# Relationships
store: Mapped["Store"] = relationship(back_populates="coupons")
normalized_product: Mapped["NormalizedProduct | None"] = relationship(back_populates="coupons")