31 lines
1.4 KiB
Python
31 lines
1.4 KiB
Python
"""Agent schedule model — cron-based autonomous task execution."""
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import uuid
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from datetime import datetime
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from sqlalchemy import Boolean, DateTime, ForeignKey, Integer, String, Text, func
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from sqlalchemy.dialects.postgresql import UUID
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from sqlalchemy.orm import Mapped, mapped_column
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from app.database import Base
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class AgentSchedule(Base):
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"""A scheduled instruction for an agent to execute periodically."""
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__tablename__ = "agent_schedules"
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id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
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agent_id: Mapped[uuid.UUID] = mapped_column(
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UUID(as_uuid=True), ForeignKey("agents.id", ondelete="CASCADE"), nullable=False, index=True
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)
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name: Mapped[str] = mapped_column(String(200), nullable=False)
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instruction: Mapped[str] = mapped_column(Text, nullable=False)
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cron_expr: Mapped[str] = mapped_column(String(100), nullable=False) # e.g. "0 9 * * *"
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is_enabled: Mapped[bool] = mapped_column(Boolean, default=True)
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last_run_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
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next_run_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), index=True)
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run_count: Mapped[int] = mapped_column(Integer, default=0)
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created_by: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("users.id"), nullable=False)
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created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
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