e5bc253105
Entity.traits (alignment/power/volatility/deceptiveness, 0.0-1.0 each) is
rolled once at mint time in entities.py, seeded from the entity's
signature via random.Random(f"traits:{signature}") — a separate rng
namespace from normalize_profile's existing "norm:" rng, and never fed
into mint_prompt, so persona text stays fully decoupled from ground
truth. normalize_profile now includes "traits" in its returned dict;
fallback_profile inherits it for free since it already delegates to
normalize_profile.
Adds the new JSONB column to the Entity model (default {}) and the
idempotent `ALTER TABLE entities ADD COLUMN IF NOT EXISTS traits ...`
migration line to main.py's lifespan, per the live-Postgres migration
convention this spec introduces (no Alembic in this repo).
Tests cover trait value ranges, signature-determinism, and
persona/trait independence (same persona template pairs with a wide
spread of alignment rolls across signatures), plus a regression check
that mint_prompt's signature never grows a traits parameter.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
36 lines
1.5 KiB
Python
36 lines
1.5 KiB
Python
import uuid
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from datetime import datetime, timezone
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from sqlalchemy import DateTime, ForeignKey, Integer, String, Text
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from sqlalchemy.dialects.postgresql import JSONB
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from sqlalchemy.orm import Mapped, mapped_column
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from app.db import Base
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RARITY_TIERS = ("common", "uncommon", "rare", "mythic")
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class Entity(Base):
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"""A spirit in the Codex: minted from a session's anomaly signature,
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or matched again on a later contact."""
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__tablename__ = "entities"
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id: Mapped[uuid.UUID] = mapped_column(primary_key=True, default=uuid.uuid4)
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name: Mapped[str] = mapped_column(String(64), unique=True, index=True)
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epithet: Mapped[str] = mapped_column(String(128), default="")
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persona: Mapped[str] = mapped_column(Text, default="")
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rarity_tier: Mapped[str] = mapped_column(String(16), default="common", index=True)
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signature: Mapped[str] = mapped_column(String(64), unique=True, index=True)
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voice_profile: Mapped[dict] = mapped_column(JSONB, default=dict)
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visual_profile: Mapped[dict] = mapped_column(JSONB, default=dict)
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traits: Mapped[dict] = mapped_column(JSONB, default=dict)
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sample_quotes: Mapped[list] = mapped_column(JSONB, default=list)
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contact_count: Mapped[int] = mapped_column(Integer, default=0)
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discovered_by: Mapped[uuid.UUID | None] = mapped_column(
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ForeignKey("users.id"), nullable=True
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)
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discovered_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True), default=lambda: datetime.now(timezone.utc)
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)
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