Files
playchat/backend/app/db/models.py
T
colcaroliandClaude Sonnet 4.6 4a08ba29fa Add system memory monitoring, Bedrock support, and Discord integrations
- Add CPU/GPU memory monitoring endpoint and frontend widget
- Add Amazon Bedrock model support (API key / inference profiles) plus model selector entries
- Add Discord weather/laundry notification job (JMA forecast + LLM-generated message)
- Add Discord bot that replies to mentions via the configured LLM, with weather-aware context
- Add scheduled "useless tips" job with separate webhook and quiet-hours skip
- Switch FastAPI startup to lifespan handler, log viewer, markdown rendering, and toast UI additions

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-19 00:59:38 +09:00

55 lines
2.7 KiB
Python

from datetime import datetime, timezone
from sqlalchemy import String, Text, DateTime, ForeignKey, Integer, Float
from sqlalchemy.orm import Mapped, mapped_column, relationship
from app.db.database import Base
class Session(Base):
__tablename__ = "sessions"
id: Mapped[str] = mapped_column(String, primary_key=True)
title: Mapped[str] = mapped_column(String, default="New Chat")
model: Mapped[str] = mapped_column(String, default="")
created_at: Mapped[datetime] = mapped_column(DateTime, default=lambda: datetime.now(timezone.utc))
updated_at: Mapped[datetime] = mapped_column(DateTime, default=lambda: datetime.now(timezone.utc), onupdate=lambda: datetime.now(timezone.utc))
messages: Mapped[list["Message"]] = relationship(back_populates="session", cascade="all, delete-orphan", order_by="Message.created_at")
memories: Mapped[list["Memory"]] = relationship(back_populates="session", cascade="all, delete-orphan")
class Message(Base):
__tablename__ = "messages"
id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
session_id: Mapped[str] = mapped_column(ForeignKey("sessions.id", ondelete="CASCADE"))
role: Mapped[str] = mapped_column(String) # "user" | "assistant" | "system"
content: Mapped[str] = mapped_column(Text)
created_at: Mapped[datetime] = mapped_column(DateTime, default=lambda: datetime.now(timezone.utc))
session: Mapped["Session"] = relationship(back_populates="messages")
class Memory(Base):
__tablename__ = "memories"
id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
session_id: Mapped[str] = mapped_column(ForeignKey("sessions.id", ondelete="CASCADE"))
summary: Mapped[str] = mapped_column(Text)
embedding_json: Mapped[str | None] = mapped_column(Text, nullable=True) # 将来のベクトル検索用
created_at: Mapped[datetime] = mapped_column(DateTime, default=lambda: datetime.now(timezone.utc))
session: Mapped["Session"] = relationship(back_populates="memories")
class ApiLog(Base):
__tablename__ = "api_logs"
id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
session_id: Mapped[str | None] = mapped_column(ForeignKey("sessions.id", ondelete="SET NULL"), nullable=True)
model: Mapped[str] = mapped_column(String)
request_json: Mapped[str] = mapped_column(Text) # JSON: messages array
response_text: Mapped[str | None] = mapped_column(Text, nullable=True)
error: Mapped[str | None] = mapped_column(Text, nullable=True)
latency_ms: Mapped[float | None] = mapped_column(Float, nullable=True)
created_at: Mapped[datetime] = mapped_column(DateTime, default=lambda: datetime.now(timezone.utc))