Раис Юсупалиев
73 lines
2.4 KiB
Python
73 lines
2.4 KiB
Python
"""SQLAlchemy models for order persistence."""
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from datetime import datetime
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from typing import Any
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from uuid import UUID, uuid4
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from sqlalchemy import BigInteger, DateTime, Integer, String, UniqueConstraint, Uuid, func
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from sqlalchemy.dialects.postgresql import JSONB
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from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column
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from sqlalchemy.types import JSON
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def _json_payload_type() -> JSON:
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return JSON().with_variant(JSONB, "postgresql")
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class Base(DeclarativeBase):
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pass
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class Order(Base):
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__tablename__ = "orders"
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__table_args__ = (
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UniqueConstraint("order_uuid", name="uq_orders_order_uuid"),
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)
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id: Mapped[UUID] = mapped_column(
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Uuid(as_uuid=True),
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primary_key=True,
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default=uuid4,
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)
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order_uuid: Mapped[str] = mapped_column(String(128), nullable=False)
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payment_url: Mapped[str] = mapped_column(String(2048), nullable=False)
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price: Mapped[int] = mapped_column(Integer, nullable=False)
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delivery_type: Mapped[int] = mapped_column(Integer, nullable=False)
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tariff_code: Mapped[int] = mapped_column(Integer, nullable=False)
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sender: Mapped[dict[str, Any]] = mapped_column(_json_payload_type(), nullable=False)
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recipient: Mapped[dict[str, Any]] = mapped_column(
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_json_payload_type(),
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nullable=False,
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)
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from_location: Mapped[dict[str, Any]] = mapped_column(
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_json_payload_type(),
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nullable=False,
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)
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to_location: Mapped[dict[str, Any]] = mapped_column(
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_json_payload_type(),
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nullable=False,
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)
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packages: Mapped[list[dict[str, Any]]] = mapped_column(
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_json_payload_type(),
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nullable=False,
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)
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services: Mapped[list[dict[str, Any]] | None] = mapped_column(
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_json_payload_type(),
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nullable=True,
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)
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comment: Mapped[str | None] = mapped_column(String(1024), nullable=True)
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payment_status: Mapped[str | None] = mapped_column(String(64), nullable=True)
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tbank_payment_id: Mapped[int | None] = mapped_column(BigInteger, nullable=True)
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cdek_order_uuid: Mapped[str | None] = mapped_column(String(128), nullable=True)
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created_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True),
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server_default=func.now(),
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nullable=False,
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)
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updated_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True),
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server_default=func.now(),
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onupdate=func.now(),
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nullable=False,
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)
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