5f4b960dc1
- "backend/models.py" - "alembic/versions/026_add_share_token.py" - "backend/pipeline/stages.py" - "backend/routers/shorts.py" - "backend/routers/shorts_public.py" - "backend/main.py" GSD-Task: S01/T01
115 lines
4.3 KiB
Python
115 lines
4.3 KiB
Python
"""Chrysopedia API — Knowledge extraction and retrieval system.
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Entry point for the FastAPI application. Configures middleware,
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structured logging, and mounts versioned API routers.
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"""
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import logging
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import sys
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from contextlib import asynccontextmanager
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from fastapi import FastAPI
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from fastapi.middleware.cors import CORSMiddleware
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from config import get_settings
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from routers import admin, auth, chat, consent, creator_chapters, creator_dashboard, creator_highlights, creators, files, follows, health, highlights, ingest, pipeline, posts, reports, search, shorts, shorts_public, stats, techniques, topics, videos
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def _setup_logging() -> None:
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"""Configure structured logging to stdout."""
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settings = get_settings()
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level = getattr(logging, settings.app_log_level.upper(), logging.INFO)
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handler = logging.StreamHandler(sys.stdout)
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handler.setFormatter(
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logging.Formatter(
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fmt="%(asctime)s | %(levelname)-8s | %(name)s | %(message)s",
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datefmt="%Y-%m-%dT%H:%M:%S",
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)
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)
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root = logging.getLogger()
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root.setLevel(level)
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# Avoid duplicate handlers on reload
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root.handlers.clear()
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root.addHandler(handler)
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# Quiet noisy libraries
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logging.getLogger("uvicorn.access").setLevel(logging.WARNING)
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logging.getLogger("sqlalchemy.engine").setLevel(logging.WARNING)
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@asynccontextmanager
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async def lifespan(app: FastAPI): # noqa: ARG001
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"""Application lifespan: setup on startup, teardown on shutdown."""
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_setup_logging()
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logger = logging.getLogger("chrysopedia")
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settings = get_settings()
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logger.info(
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"Chrysopedia API starting (env=%s, log_level=%s)",
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settings.app_env,
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settings.app_log_level,
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)
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# Ensure MinIO bucket exists (best-effort — API still starts if MinIO is down)
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try:
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from minio_client import ensure_bucket
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ensure_bucket()
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logger.info("MinIO bucket ready")
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except Exception as exc:
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logger.warning("MinIO bucket init failed (will retry on first upload): %s", exc)
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yield
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logger.info("Chrysopedia API shutting down")
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app = FastAPI(
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title="Chrysopedia API",
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description="Knowledge extraction and retrieval for music production content",
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version="0.1.0",
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lifespan=lifespan,
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)
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# ── Middleware ────────────────────────────────────────────────────────────────
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settings = get_settings()
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app.add_middleware(
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CORSMiddleware,
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allow_origins=settings.cors_origins,
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allow_credentials=True,
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allow_methods=["*"],
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allow_headers=["*"],
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)
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# ── Routers ──────────────────────────────────────────────────────────────────
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# Root-level health (no prefix)
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app.include_router(health.router)
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# Versioned API
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app.include_router(admin.router, prefix="/api/v1")
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app.include_router(auth.router, prefix="/api/v1")
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app.include_router(chat.router, prefix="/api/v1")
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app.include_router(consent.router, prefix="/api/v1")
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app.include_router(creator_dashboard.router, prefix="/api/v1")
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app.include_router(creator_chapters.router, prefix="/api/v1")
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app.include_router(creator_highlights.router, prefix="/api/v1")
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app.include_router(creators.router, prefix="/api/v1")
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app.include_router(follows.router, prefix="/api/v1")
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app.include_router(highlights.router, prefix="/api/v1")
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app.include_router(ingest.router, prefix="/api/v1")
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app.include_router(pipeline.router, prefix="/api/v1")
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app.include_router(posts.router, prefix="/api/v1")
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app.include_router(files.router, prefix="/api/v1")
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app.include_router(reports.router, prefix="/api/v1")
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app.include_router(search.router, prefix="/api/v1")
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app.include_router(shorts.router, prefix="/api/v1")
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app.include_router(shorts_public.router, prefix="/api/v1")
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app.include_router(stats.router, prefix="/api/v1")
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app.include_router(techniques.router, prefix="/api/v1")
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app.include_router(topics.router, prefix="/api/v1")
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app.include_router(videos.router, prefix="/api/v1")
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@app.get("/api/v1/health")
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async def api_health():
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"""Lightweight version-prefixed health endpoint (no DB check)."""
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return {"status": "ok", "version": "0.1.0"}
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