fractafrag/services/api/app/routers/health.py
John Lightner 05d39fdda8 M0: Foundation scaffold — Docker Compose, DB schema, FastAPI app, all service stubs
Track A (Infrastructure & Data Layer):
- docker-compose.yml with all 7 services (nginx, frontend, api, mcp, renderer, worker, postgres, redis)
- docker-compose.override.yml for local dev (hot reload, port exposure)
- PostgreSQL init.sql with full schema (15 tables, pgvector indexes, creator economy stubs)
- .env.example with all required environment variables

Track A+B (API Layer):
- FastAPI app with 10 routers (auth, shaders, feed, votes, generate, desires, users, payments, mcp_keys, health)
- SQLAlchemy ORM models for all 15 tables
- Pydantic schemas for all request/response types
- JWT auth middleware (access + refresh tokens, Redis blocklist)
- Redis rate limiting middleware
- Celery worker config with job stubs (render, embed, generate, feed cache, expire bounties)
- Alembic migration framework

Service stubs:
- MCP server (health endpoint, 501 for all tools)
- Renderer service (Express + Puppeteer scaffold, 501 for /render)
- Frontend (package.json with React/Vite/Three.js/TanStack/Tailwind deps)
- Nginx reverse proxy config (/, /api, /mcp, /renders)

Project:
- DECISIONS.md with 11 recorded architectural decisions
- README.md with architecture overview
- Sample shader seed data (plasma, fractal noise, raymarched sphere)
2026-03-24 20:45:08 -05:00

32 lines
902 B
Python

"""Health check endpoint — outside /api/v1 prefix for Docker healthchecks."""
from fastapi import APIRouter, Depends
from sqlalchemy.ext.asyncio import AsyncSession
from sqlalchemy import text
from app.database import get_db
from app.redis import get_redis
router = APIRouter()
@router.get("/health")
async def health_check(db: AsyncSession = Depends(get_db)):
"""Basic health check — verifies API, DB, and Redis are reachable."""
checks = {"api": "ok", "database": "error", "redis": "error"}
try:
await db.execute(text("SELECT 1"))
checks["database"] = "ok"
except Exception:
pass
try:
redis = await get_redis()
await redis.ping()
checks["redis"] = "ok"
except Exception:
pass
healthy = all(v == "ok" for v in checks.values())
return {"status": "healthy" if healthy else "degraded", "checks": checks}