Files
deer-flow/backend/packages/harness/deerflow/persistence/models/run_event.py
T
rayhpeng fc4e3a52d4 fix(persistence): address review feedback on PR #1851
- Fix naive datetime.now() → datetime.now(UTC) in all ORM models
- Fix seq race condition in DbRunEventStore.put() with FOR UPDATE
  and UNIQUE(thread_id, seq) constraint
- Encapsulate _store access in RunManager.update_run_completion()
- Deduplicate _store.put() logic in RunManager via _persist_to_store()
- Add update_run_completion to RunStore ABC + MemoryRunStore
- Wire follow_up_to_run_id through the full create path
- Add error recovery to RunJournal._flush_sync() lost-event scenario
- Add migration note for search_threads breaking change
- Fix test_checkpointer_none_fix mock to set database=None

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-05 22:02:50 +08:00

32 lines
1.2 KiB
Python

"""ORM model for run events."""
from __future__ import annotations
from datetime import UTC, datetime
from sqlalchemy import JSON, DateTime, Index, String, Text, UniqueConstraint
from sqlalchemy.orm import Mapped, mapped_column
from deerflow.persistence.base import Base
class RunEventRow(Base):
__tablename__ = "run_events"
id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
thread_id: Mapped[str] = mapped_column(String(64), nullable=False)
run_id: Mapped[str] = mapped_column(String(64), nullable=False)
event_type: Mapped[str] = mapped_column(String(32), nullable=False)
category: Mapped[str] = mapped_column(String(16), nullable=False)
# "message" | "trace" | "lifecycle"
content: Mapped[str] = mapped_column(Text, default="")
event_metadata: Mapped[dict] = mapped_column(JSON, default=dict)
seq: Mapped[int] = mapped_column(nullable=False)
created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(UTC))
__table_args__ = (
UniqueConstraint("thread_id", "seq", name="uq_events_thread_seq"),
Index("ix_events_thread_cat_seq", "thread_id", "category", "seq"),
Index("ix_events_run", "thread_id", "run_id", "seq"),
)