mirror of
https://github.com/bytedance/deer-flow.git
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rayhpeng
3b4622a26f
- Replace custom UTFJSON type with standard sqlalchemy.JSON in all ORM models. Add json_serializer=json.dumps(ensure_ascii=False) to all create_async_engine calls so non-ASCII text (Chinese etc.) is stored as-is in both SQLite and Postgres. - Change ORM datetime defaults from datetime.now(UTC) to datetime.now(), remove UTC imports. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
31 lines
1.1 KiB
Python
31 lines
1.1 KiB
Python
"""ORM model for run events."""
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from __future__ import annotations
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from datetime import datetime
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from sqlalchemy import JSON, DateTime, Index, String, Text
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from sqlalchemy.orm import Mapped, mapped_column
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from deerflow.persistence.base import Base
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class RunEventRow(Base):
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__tablename__ = "run_events"
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id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
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thread_id: Mapped[str] = mapped_column(String(64), nullable=False)
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run_id: Mapped[str] = mapped_column(String(64), nullable=False)
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event_type: Mapped[str] = mapped_column(String(32), nullable=False)
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category: Mapped[str] = mapped_column(String(16), nullable=False)
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# "message" | "trace" | "lifecycle"
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content: Mapped[str] = mapped_column(Text, default="")
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event_metadata: Mapped[dict] = mapped_column(JSON, default=dict)
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seq: Mapped[int] = mapped_column(nullable=False)
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created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now())
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__table_args__ = (
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Index("ix_events_thread_cat_seq", "thread_id", "category", "seq"),
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Index("ix_events_run", "thread_id", "run_id", "seq"),
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)
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