83 lines
5.2 KiB
Python
83 lines
5.2 KiB
Python
from datetime import datetime
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from sqlalchemy import BigInteger, Boolean, DateTime, Enum, ForeignKey, Index, Integer, String, Text, func
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from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column, relationship
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from .enums import (
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BODY_TYPE_ENUM_VALUES,
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COUNTRY_ENUM_VALUES,
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CURRENCY_ENUM_VALUES,
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DRIVE_ENUM_VALUES,
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GEARBOX_ENUM_VALUES,
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ORIGIN_ENUM_VALUES,
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SELLING_TYPE_ENUM_VALUES,
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STEERING_WHEEL_ENUM_VALUES,
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)
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class Base(DeclarativeBase):
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pass
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class Car(Base):
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__tablename__ = "cars"
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__table_args__ = (
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Index("ix_cars_brand_model", "brand", "model"),
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Index("ix_cars_origin_id_not_sold", "origin_id", "is_sold"),
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)
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id: Mapped[int] = mapped_column(BigInteger().with_variant(Integer, "sqlite"), primary_key=True, autoincrement=True)
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parser_id: Mapped[str] = mapped_column(String(50), nullable=False, unique=True)
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brand: Mapped[str] = mapped_column(String(50), nullable=False, index=True)
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model: Mapped[str] = mapped_column(String(50), nullable=False)
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year: Mapped[int | None] = mapped_column(Integer, nullable=True, index=True)
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price: Mapped[int | None] = mapped_column(BigInteger, nullable=True)
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currency: Mapped[str] = mapped_column(Enum(*CURRENCY_ENUM_VALUES, name="currencyenum", native_enum=False, create_constraint=False), nullable=False, default="USD")
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mileage: Mapped[int] = mapped_column(Integer, nullable=False, default=0)
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country: Mapped[str] = mapped_column(Enum(*COUNTRY_ENUM_VALUES, name="countryenum", native_enum=False, create_constraint=False), nullable=False, default="NA")
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is_sold: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False, index=True)
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color: Mapped[str] = mapped_column(String(), nullable=False, default="other")
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drive: Mapped[str | None] = mapped_column(Enum(*DRIVE_ENUM_VALUES, name="driveenum", native_enum=False, create_constraint=False), nullable=True)
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gearbox: Mapped[str | None] = mapped_column(Enum(*GEARBOX_ENUM_VALUES, name="gearboxenum", native_enum=False, create_constraint=False), nullable=True)
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steering_wheel: Mapped[str | None] = mapped_column(Enum(*STEERING_WHEEL_ENUM_VALUES, name="steeringwheelenum", native_enum=False, create_constraint=False), nullable=True)
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body_type: Mapped[str] = mapped_column(Enum(*BODY_TYPE_ENUM_VALUES, name="bodytypeenum", native_enum=False, create_constraint=False), nullable=False, default="OTHER")
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engine_volume: Mapped[int | None] = mapped_column(Integer, nullable=True)
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selling_type: Mapped[str] = mapped_column(Enum(*SELLING_TYPE_ENUM_VALUES, name="sellingtypeenum", native_enum=False, create_constraint=False), nullable=False, default="NA")
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one_owner: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
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new_car: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
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is_hidden: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
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origin: Mapped[str] = mapped_column(Enum(*ORIGIN_ENUM_VALUES, name="originenum", native_enum=False, create_constraint=False), nullable=False, default="NA")
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origin_url: Mapped[str] = mapped_column(String(), nullable=False, index=True)
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origin_id: Mapped[str] = mapped_column(String(), nullable=False, unique=True, index=True)
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is_damaged: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
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evaluation: Mapped[str | None] = mapped_column(String(), nullable=True)
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non_smoking: Mapped[bool] = mapped_column(Boolean, nullable=False, default=True)
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rental: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
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repair_history: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
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slug: Mapped[str] = mapped_column(String(), nullable=False)
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last_seen_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), nullable=False, default=func.now(), index=True)
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images: Mapped[list["Image"]] = relationship("Image", back_populates="car", cascade="all, delete-orphan")
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class Image(Base):
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__tablename__ = "images"
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id: Mapped[int] = mapped_column(BigInteger().with_variant(Integer, "sqlite"), primary_key=True, autoincrement=True)
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fullres_image: Mapped[str] = mapped_column(String(), nullable=False)
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preview_image: Mapped[str] = mapped_column(String(), nullable=False)
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order_index: Mapped[int] = mapped_column(Integer, nullable=False)
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car_id: Mapped[int] = mapped_column(Integer, ForeignKey("cars.id", ondelete="CASCADE"), nullable=False, index=True)
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car: Mapped[Car] = relationship("Car", back_populates="images")
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class SyncRun(Base):
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__tablename__ = "sync_runs"
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id: Mapped[int] = mapped_column(BigInteger().with_variant(Integer, "sqlite"), primary_key=True, autoincrement=True)
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started_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), nullable=False, default=func.now())
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finished_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
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status: Mapped[str] = mapped_column(Text, nullable=False, index=True)
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lane: Mapped[str] = mapped_column(Text, nullable=False)
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ids_fetched: Mapped[int] = mapped_column(Integer, nullable=False, default=0)
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cars_upserted: Mapped[int] = mapped_column(Integer, nullable=False, default=0)
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cars_failed: Mapped[int] = mapped_column(Integer, nullable=False, default=0)
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images_upserted: Mapped[int] = mapped_column(Integer, nullable=False, default=0)
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error_summary: Mapped[str | None] = mapped_column(Text, nullable=True)
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