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- from datetime import datetime
- from sqlalchemy import DateTime, Integer, String, Text
- from sqlalchemy.dialects.sqlite import JSON
- from sqlalchemy.orm import Mapped, mapped_column
- from core_db import AuditMixin, Base, TenantMixin, VersionMixin
- from core_shared import JSONValue
- class ScheduledJob(TenantMixin, AuditMixin, VersionMixin, Base):
- __tablename__ = "scheduled_job"
- job_type: Mapped[str] = mapped_column(String(32), index=True)
- status: Mapped[str] = mapped_column(String(32), default="scheduled", index=True)
- name: Mapped[str] = mapped_column(String(128))
- description: Mapped[str | None] = mapped_column(Text, nullable=True)
- target_service: Mapped[str | None] = mapped_column(String(64), nullable=True, index=True)
- target_url: Mapped[str | None] = mapped_column(Text, nullable=True)
- method: Mapped[str | None] = mapped_column(String(16), nullable=True)
- payload_json: Mapped[dict[str, JSONValue]] = mapped_column(JSON, default=dict)
- schedule_time: Mapped[datetime] = mapped_column(DateTime, index=True)
- lease_expire_time: Mapped[datetime | None] = mapped_column(DateTime, nullable=True)
- claimed_by: Mapped[str | None] = mapped_column(String(128), nullable=True, index=True)
- claimed_time: Mapped[datetime | None] = mapped_column(DateTime, nullable=True)
- completed_time: Mapped[datetime | None] = mapped_column(DateTime, nullable=True)
- attempt_count: Mapped[int] = mapped_column(Integer, default=0)
- max_attempts: Mapped[int] = mapped_column(Integer, default=3)
- last_error_message: Mapped[str | None] = mapped_column(Text, nullable=True)
- metadata_json: Mapped[dict[str, JSONValue]] = mapped_column(JSON, default=dict)
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