初始化提交

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chenxin committed 2026-08-21 16:00:13 +08:00
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"""灵核情绪状态持久化(设计 §11.4)。"""
from datetime import datetime
from sqlalchemy import DateTime, Float, ForeignKey, String
from sqlalchemy.orm import Mapped, mapped_column
from app.core.time import utc_now
from app.db.base import Base
class CharacterEmotionState(Base):
"""角色当前情绪状态(单行 per character,最新状态 + 触发溯源)。
设计 §11.4:``mood`` / ``intensity`` 由辰正 ``time.*`` 事件驱动动态维护;
``baseline_*`` 同步自人格版本 ``emotion_baseline``,作为衰减回归锚点。
同步写 ``Character.current_mood_id``(激活既有字段,前端列表无需 join)。
"""
__tablename__ = "character_emotion_states"
character_id: Mapped[str] = mapped_column(
String(80), ForeignKey("characters.id"), primary_key=True
)
mood: Mapped[str] = mapped_column(String(40), nullable=False, default="neutral")
intensity: Mapped[float] = mapped_column(Float, nullable=False, default=0.2)
baseline_mood: Mapped[str] = mapped_column(String(40), nullable=False, default="neutral")
baseline_intensity: Mapped[float] = mapped_column(Float, nullable=False, default=0.2)
updated_at: Mapped[datetime] = mapped_column(
DateTime(timezone=True), default=utc_now, onupdate=utc_now
)
last_trigger_event_id: Mapped[str | None] = mapped_column(String(80), nullable=True)