Files
personal-ai-assistant/backend/app/services/context_service.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

73 lines
2.2 KiB
Python

import uuid
from sqlalchemy import select
from sqlalchemy.ext.asyncio import AsyncSession
from app.models.context_file import ContextFile
DEFAULT_SYSTEM_PROMPT = """You are a personal AI health assistant. Your role is to:
- Help users understand their health data and medical documents
- Provide health-related recommendations based on uploaded information
- Schedule reminders for checkups, medications, and health-related activities
- Compile health summaries when requested
- Answer health questions clearly and compassionately
Always be empathetic, accurate, and clear. When uncertain, recommend consulting a healthcare professional.
You can communicate in English and Russian based on the user's preference."""
async def get_primary_context(db: AsyncSession) -> ContextFile | None:
result = await db.execute(
select(ContextFile).where(ContextFile.type == "primary", ContextFile.user_id.is_(None))
)
return result.scalar_one_or_none()
async def get_personal_context(db: AsyncSession, user_id: uuid.UUID) -> ContextFile | None:
result = await db.execute(
select(ContextFile).where(ContextFile.type == "personal", ContextFile.user_id == user_id)
)
return result.scalar_one_or_none()
async def upsert_personal_context(
db: AsyncSession, user_id: uuid.UUID, content: str
) -> ContextFile:
ctx = await get_personal_context(db, user_id)
if ctx:
ctx.content = content
ctx.version = ctx.version + 1
ctx.updated_by = user_id
else:
ctx = ContextFile(
type="personal",
user_id=user_id,
content=content,
version=1,
updated_by=user_id,
)
db.add(ctx)
await db.flush()
return ctx
async def upsert_primary_context(
db: AsyncSession, content: str, admin_user_id: uuid.UUID
) -> ContextFile:
ctx = await get_primary_context(db)
if ctx:
ctx.content = content
ctx.version = ctx.version + 1
ctx.updated_by = admin_user_id
else:
ctx = ContextFile(
type="primary",
user_id=None,
content=content,
version=1,
updated_by=admin_user_id,
)
db.add(ctx)
await db.flush()
return ctx