80 lines
3.4 KiB
Python
80 lines
3.4 KiB
Python
"""统一反馈中心模型。"""
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from __future__ import annotations
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from typing import Any, Optional
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from sqlalchemy import BigInteger, Boolean, Float, ForeignKey, Integer, Text, TIMESTAMP, UniqueConstraint, VARCHAR
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from .base import Base
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from .types import JSONB
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class FeedbackCenterRecord(Base):
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"""统一反馈记录：承载任务、QA、信号三类学习样本。"""
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__tablename__ = "feedback_center_records"
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id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
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project_id: Mapped[Optional[int]] = mapped_column(BigInteger, nullable=True, index=True)
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source_type: Mapped[str] = mapped_column(VARCHAR(32), nullable=False, index=True)
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source_id: Mapped[int] = mapped_column(BigInteger, nullable=False, index=True)
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object_type: Mapped[str] = mapped_column(VARCHAR(32), nullable=False, index=True)
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object_id: Mapped[int] = mapped_column(BigInteger, nullable=False, index=True)
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field_name: Mapped[str] = mapped_column(VARCHAR(128), nullable=False, index=True)
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source_title: Mapped[Optional[str]] = mapped_column(VARCHAR(500), nullable=True)
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object_title: Mapped[Optional[str]] = mapped_column(VARCHAR(500), nullable=True)
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before_value: Mapped[Any] = mapped_column(JSONB, nullable=True)
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after_value: Mapped[Any] = mapped_column(JSONB, nullable=True)
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ai_snapshot: Mapped[Any] = mapped_column(JSONB, nullable=True)
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ai_confidence: Mapped[Optional[float]] = mapped_column(Float, nullable=True)
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reason_candidates: Mapped[Any] = mapped_column(JSONB, nullable=True)
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reason_code: Mapped[Optional[str]] = mapped_column(VARCHAR(64), nullable=True, index=True)
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reason_text: Mapped[Optional[str]] = mapped_column(Text, nullable=True)
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review_status: Mapped[str] = mapped_column(VARCHAR(16), nullable=False, default="pending", index=True)
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reviewed_by: Mapped[Optional[int]] = mapped_column(BigInteger, nullable=True, index=True)
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reviewed_at: Mapped[Optional[TIMESTAMP]] = mapped_column(TIMESTAMP, nullable=True)
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auto_assigned: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
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__table_args__ = (
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UniqueConstraint(
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"tenant_id",
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"source_type",
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"source_id",
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"object_type",
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"object_id",
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"field_name",
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name="uq_feedback_center_records_source_object_field",
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),
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)
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revisions = relationship(
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"FeedbackCenterRecordRevision",
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back_populates="record",
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cascade="all, delete-orphan",
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)
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class FeedbackCenterRecordRevision(Base):
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"""统一反馈记录的修订历史。"""
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__tablename__ = "feedback_center_record_revisions"
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id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
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record_id: Mapped[int] = mapped_column(
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Integer,
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ForeignKey("feedback_center_records.id", ondelete="CASCADE"),
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nullable=False,
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index=True,
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)
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before_snapshot: Mapped[Any] = mapped_column(JSONB, nullable=False)
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after_snapshot: Mapped[Any] = mapped_column(JSONB, nullable=False)
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reviewed_by: Mapped[Optional[int]] = mapped_column(BigInteger, nullable=True, index=True)
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reviewed_at: Mapped[Optional[TIMESTAMP]] = mapped_column(TIMESTAMP, nullable=True)
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record = relationship("FeedbackCenterRecord", back_populates="revisions")
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__all__ = ["FeedbackCenterRecord", "FeedbackCenterRecordRevision"]
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