77 lines
2.6 KiB
Python
77 lines
2.6 KiB
Python
"""FastAPI application factory."""
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from __future__ import annotations
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from collections.abc import AsyncIterator
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from contextlib import asynccontextmanager
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from pathlib import Path
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from fastapi import FastAPI, HTTPException
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from fastapi.middleware.cors import CORSMiddleware
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from fastapi.responses import FileResponse
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from fastapi.staticfiles import StaticFiles
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from app.api.routes import api_router
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from app.core.cache import init_cache, shutdown_cache
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from app.core.config import settings
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from app.core.middleware.cache_monitor import CacheAvailabilityMiddleware
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PROJECT_ROOT = Path(__file__).resolve().parent.parent
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FRONTEND_DIST = PROJECT_ROOT / "frontend" / "dist"
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FRONTEND_INDEX = FRONTEND_DIST / "index.html"
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def create_app() -> FastAPI:
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"""Build FastAPI application instance."""
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@asynccontextmanager
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async def lifespan(_: FastAPI) -> AsyncIterator[None]:
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await init_cache()
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try:
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yield
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finally:
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await shutdown_cache()
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application = FastAPI(title=settings.project_name, version=settings.version, lifespan=lifespan)
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application.include_router(api_router)
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application.add_middleware(CacheAvailabilityMiddleware)
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application.add_middleware(
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CORSMiddleware,
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allow_origins=[
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"https://kitchen-crm.k1nq.tech",
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"http://192.168.31.51",
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"http://localhost:8000",
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"http://0.0.0.0:8000",
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"http://127.0.0.1:8000",
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# "*",
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],
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allow_credentials=True,
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allow_methods=["*"], # Разрешить все HTTP-методы
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allow_headers=["*"], # Разрешить все заголовки
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)
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if FRONTEND_DIST.exists() and FRONTEND_INDEX.exists():
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assets_dir = FRONTEND_DIST / "assets"
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if assets_dir.exists():
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application.mount("/assets", StaticFiles(directory=assets_dir), name="frontend-assets")
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@application.get("/", include_in_schema=False)
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async def serve_frontend_root() -> FileResponse: # pragma: no cover - simple file response
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return FileResponse(FRONTEND_INDEX)
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@application.get("/{path:path}", include_in_schema=False)
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async def serve_frontend_path(
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path: str,
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) -> FileResponse: # pragma: no cover - simple file response
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if path == "" or path.startswith("api"):
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raise HTTPException(status_code=404)
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candidate = FRONTEND_DIST / path
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if candidate.is_file():
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return FileResponse(candidate)
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return FileResponse(FRONTEND_INDEX)
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return application
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app = create_app()
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