PMFlow/backend/app/models/work_item.py

58 lines
2.2 KiB
Python

"""AI PMO 工作项模型。"""
from __future__ import annotations
from typing import Any, Optional
from sqlalchemy import BigInteger, ForeignKey, Integer, UniqueConstraint, VARCHAR
from sqlalchemy.orm import Mapped, mapped_column
from .base import Base
from .types import JSONB
class WorkItem(Base):
__tablename__ = "work_items"
__table_args__ = (
UniqueConstraint("tenant_id", "source_system", "source_message_id", name="uq_work_items_source_message"),
UniqueConstraint("tenant_id", "ingest_event_id", name="uq_work_items_ingest_event"),
)
id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
ingest_event_id: Mapped[int] = mapped_column(
BigInteger,
ForeignKey("ingest_events.id", ondelete="CASCADE"),
nullable=False,
index=True,
)
source_system: Mapped[str] = mapped_column(VARCHAR(32), nullable=False, index=True)
source_message_id: Mapped[str] = mapped_column(VARCHAR(128), nullable=False, index=True)
state: Mapped[str] = mapped_column(VARCHAR(32), nullable=False, default="received", index=True)
intent: Mapped[Optional[str]] = mapped_column(VARCHAR(64), nullable=True, index=True)
decision_level: Mapped[Optional[str]] = mapped_column(VARCHAR(20), nullable=True, index=True)
project_id: Mapped[Optional[int]] = mapped_column(
BigInteger,
ForeignKey("projects.id"),
nullable=True,
index=True,
)
signal_id: Mapped[Optional[int]] = mapped_column(
BigInteger,
ForeignKey("signals.id"),
nullable=True,
index=True,
)
owner_user_id: Mapped[Optional[int]] = mapped_column(
BigInteger,
ForeignKey("users.id"),
nullable=True,
index=True,
)
dedupe_key: Mapped[Optional[str]] = mapped_column(VARCHAR(255), nullable=True, index=True)
context_snapshot: Mapped[Optional[Any]] = mapped_column(JSONB, nullable=True)
action_bundle: Mapped[Optional[Any]] = mapped_column(JSONB, nullable=True)
execution_result: Mapped[Optional[Any]] = mapped_column(JSONB, nullable=True)
review_summary: Mapped[Optional[Any]] = mapped_column(JSONB, nullable=True)
reply_template_key: Mapped[Optional[str]] = mapped_column(VARCHAR(64), nullable=True)