Files
personal-ai-assistant/backend/app/models/chat.py
dolgolyov.alexei 03afb7a075 Phase 3: Skills & Context — skill system, personal context, context layering
Backend:
- Skill model + migration (with FK on chats.skill_id)
- Personal + general skill CRUD services with access isolation
- Admin skill CRUD endpoints (POST/GET/PATCH/DELETE /admin/skills)
- User skill CRUD endpoints (POST/GET/PATCH/DELETE /skills/)
- Personal context GET/PUT at /users/me/context
- Extended context assembly: primary + personal context + skill prompt
- Chat creation/update now accepts skill_id with validation

Frontend:
- Skill selector dropdown in chat header (grouped: general + personal)
- Reusable skill editor form component
- Admin skills management page (/admin/skills)
- Personal skills page (/skills)
- Personal context editor page (/profile/context)
- Updated sidebar: Skills, My Context nav items + admin skills link
- English + Russian translations for all skill/context UI

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-19 12:55:02 +03:00

29 lines
1.2 KiB
Python

import uuid
from datetime import datetime
from sqlalchemy import Boolean, DateTime, ForeignKey, String, func
from sqlalchemy.dialects.postgresql import UUID
from sqlalchemy.orm import Mapped, mapped_column, relationship
from app.database import Base
class Chat(Base):
__tablename__ = "chats"
user_id: Mapped[uuid.UUID] = mapped_column(
UUID(as_uuid=True), ForeignKey("users.id", ondelete="CASCADE"), nullable=False, index=True
)
title: Mapped[str] = mapped_column(String(255), nullable=False, default="New Chat")
skill_id: Mapped[uuid.UUID | None] = mapped_column(
UUID(as_uuid=True), ForeignKey("skills.id", ondelete="SET NULL"), nullable=True
)
is_archived: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
updated_at: Mapped[datetime] = mapped_column(
DateTime(timezone=True), server_default=func.now(), onupdate=func.now(), nullable=False
)
user: Mapped["User"] = relationship(back_populates="chats") # noqa: F821
skill: Mapped["Skill | None"] = relationship() # noqa: F821
messages: Mapped[list["Message"]] = relationship(back_populates="chat", cascade="all, delete-orphan") # noqa: F821