state-hub/api/models/doi_cache.py

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import uuid
from datetime import datetime
from sqlalchemy import Boolean, DateTime, ForeignKey, String, Text, func
from sqlalchemy.dialects.postgresql import JSON, UUID
from sqlalchemy.orm import Mapped, mapped_column
from api.models.base import Base
class DOICache(Base):
__tablename__ = "doi_cache"
id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
repo_id: Mapped[uuid.UUID] = mapped_column(
UUID(as_uuid=True),
ForeignKey("managed_repos.id", ondelete="CASCADE"),
nullable=False, unique=True, index=True,
)
tier: Mapped[str] = mapped_column(String(20), nullable=False)
core_pass: Mapped[bool] = mapped_column(Boolean, nullable=False, server_default="false")
standard_pass: Mapped[bool] = mapped_column(Boolean, nullable=False, server_default="false")
full_pass: Mapped[bool] = mapped_column(Boolean, nullable=False, server_default="false")
criteria: Mapped[list | None] = mapped_column(JSON, nullable=True)
# Pipe-joined string of timestamps/mtimes used to detect staleness
fingerprint: Mapped[str] = mapped_column(Text, nullable=False)
checked_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
updated_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())