Files
home_hub/backend/app/models/shopping.py
T

83 lines
4.3 KiB
Python

import uuid
from datetime import datetime, date
from decimal import Decimal
from sqlalchemy import String, Text, Integer, TIMESTAMP, Date, Numeric, Boolean, ForeignKey, text
from sqlalchemy.dialects.postgresql import UUID
from sqlalchemy.orm import Mapped, mapped_column, relationship
from app.core.database import Base
class Product(Base):
__tablename__ = "products"
__table_args__ = {"schema": "shopping"}
id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
name: Mapped[str] = mapped_column(String(150), nullable=False)
brand: Mapped[str | None] = mapped_column(String(100))
category: Mapped[str | None] = mapped_column(String(50))
image_path: Mapped[str | None] = mapped_column(String(255))
thumbnail_path: Mapped[str | None] = mapped_column(String(255))
default_unit: Mapped[str | None] = mapped_column(String(20))
barcode: Mapped[str | None] = mapped_column(String(50))
frequency_score: Mapped[int] = mapped_column(Integer, server_default=text("0"))
owner_id: Mapped[uuid.UUID | None] = mapped_column(UUID(as_uuid=True))
created_at: Mapped[datetime] = mapped_column(TIMESTAMP(timezone=True), server_default=text("now()"))
class Store(Base):
__tablename__ = "stores"
__table_args__ = {"schema": "shopping"}
id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
name: Mapped[str] = mapped_column(String(100), nullable=False)
location: Mapped[str | None] = mapped_column(Text)
owner_id: Mapped[uuid.UUID | None] = mapped_column(UUID(as_uuid=True))
class PriceHistory(Base):
__tablename__ = "price_history"
__table_args__ = {"schema": "shopping"}
id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
product_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("shopping.products.id", ondelete="CASCADE"), nullable=False)
store_id: Mapped[uuid.UUID | None] = mapped_column(UUID(as_uuid=True), ForeignKey("shopping.stores.id", ondelete="SET NULL"))
price: Mapped[Decimal] = mapped_column(Numeric(8, 2), nullable=False)
unit: Mapped[str | None] = mapped_column(String(20))
quantity: Mapped[Decimal | None] = mapped_column(Numeric(8, 3))
source: Mapped[str] = mapped_column(String(20), server_default="manual")
recorded_at: Mapped[datetime] = mapped_column(TIMESTAMP(timezone=True), server_default=text("now()"))
class ShoppingList(Base):
__tablename__ = "lists"
__table_args__ = {"schema": "shopping"}
id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
name: Mapped[str | None] = mapped_column(String(100))
store_id: Mapped[uuid.UUID | None] = mapped_column(UUID(as_uuid=True), ForeignKey("shopping.stores.id", ondelete="SET NULL"))
week_date: Mapped[date | None] = mapped_column(Date)
status: Mapped[str] = mapped_column(String(20), server_default="draft")
owner_id: Mapped[uuid.UUID | None] = mapped_column(UUID(as_uuid=True))
created_at: Mapped[datetime] = mapped_column(TIMESTAMP(timezone=True), server_default=text("now()"))
items: Mapped[list["ListItem"]] = relationship("ListItem", back_populates="shopping_list", cascade="all, delete-orphan")
class ListItem(Base):
__tablename__ = "list_items"
__table_args__ = {"schema": "shopping"}
id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
list_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("shopping.lists.id", ondelete="CASCADE"), nullable=False)
product_id: Mapped[uuid.UUID | None] = mapped_column(UUID(as_uuid=True), ForeignKey("shopping.products.id", ondelete="SET NULL"))
custom_name: Mapped[str | None] = mapped_column(String(150))
quantity: Mapped[Decimal | None] = mapped_column(Numeric(8, 3))
unit: Mapped[str | None] = mapped_column(String(20))
is_checked: Mapped[bool] = mapped_column(Boolean, server_default=text("false"))
price_recorded: Mapped[Decimal | None] = mapped_column(Numeric(8, 2))
carried_over: Mapped[bool] = mapped_column(Boolean, server_default=text("false"))
sort_order: Mapped[int | None] = mapped_column(Integer)
shopping_list: Mapped["ShoppingList"] = relationship("ShoppingList", back_populates="items")
product: Mapped["Product | None"] = relationship("Product", lazy="select")