38 lines
1.7 KiB
Python
38 lines
1.7 KiB
Python
"""幂等键模型。"""
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from datetime import datetime
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from sqlalchemy import DateTime, String, Text, UniqueConstraint
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from sqlalchemy.orm import Mapped, mapped_column
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from app.core.ids import new_id
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from app.core.time import utc_now
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from app.db.base import Base
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def new_idempotency_id() -> str:
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return new_id("idempotency_")
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class IdempotencyKey(Base):
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__tablename__ = "idempotency_keys"
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__table_args__ = (UniqueConstraint("scope", "key", name="uq_idempotency_scope_key"),)
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id: Mapped[str] = mapped_column(String(80), primary_key=True, default=new_idempotency_id)
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key: Mapped[str] = mapped_column(String(200), nullable=False, index=True)
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scope: Mapped[str] = mapped_column(String(120), nullable=False, index=True)
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method: Mapped[str] = mapped_column(String(20), nullable=False)
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path: Mapped[str] = mapped_column(String(500), nullable=False)
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request_hash: Mapped[str] = mapped_column(String(128), nullable=False)
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status: Mapped[str] = mapped_column(String(40), nullable=False, default="completed")
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response_status_code: Mapped[int] = mapped_column(default=200)
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response_body_json: Mapped[str] = mapped_column(Text, nullable=False)
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resource_type: Mapped[str | None] = mapped_column(String(80))
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resource_id: Mapped[str | None] = mapped_column(String(120))
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trace_id: Mapped[str | None] = mapped_column(String(80), index=True)
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created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=utc_now)
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updated_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True), default=utc_now, onupdate=utc_now
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)
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expires_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), index=True)
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