megaproxy
61a7884ee5
Full-stack self-hosted finance app with FastAPI backend and React frontend. Features: - Accounts, transactions, budgets, investments with GBP base currency - CSV import with auto-detection for 10 UK bank formats - ML predictions: spending forecast, net worth projection, Monte Carlo - 7 selectable themes (Obsidian, Arctic, Midnight, Vault, Terminal, Synthwave, Ledger) - Receipt/document attachments on transactions (JPEG, PNG, WebP, PDF) - AES-256-GCM field encryption, RS256 JWT, TOTP 2FA, RLS, audit log - Encrypted nightly backups + key rotation script - Mobile-responsive layout with bottom nav Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
88 lines
2.4 KiB
Python
88 lines
2.4 KiB
Python
"""
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FastAPI application factory with lifespan management.
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"""
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from contextlib import asynccontextmanager
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import structlog
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from fastapi import FastAPI
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from fastapi.middleware.cors import CORSMiddleware
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from redis.asyncio import Redis, from_url
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from app.config import get_settings
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from app.core.middleware import CSRFMiddleware, SecurityHeadersMiddleware
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from app.db.base import create_engine, create_session_factory
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from app.dependencies import set_redis_client, set_session_factory
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logger = structlog.get_logger()
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@asynccontextmanager
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async def lifespan(app: FastAPI):
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settings = get_settings()
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# Database
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engine = create_engine()
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session_factory = create_session_factory(engine)
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set_session_factory(session_factory)
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# Redis
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redis: Redis = from_url(settings.redis_url, decode_responses=False)
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set_redis_client(redis)
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# Seed system categories if needed
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from app.services.category_service import seed_system_categories
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async with session_factory() as db:
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await seed_system_categories(db)
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await db.commit()
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# Background scheduler
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from app.workers.scheduler import start_scheduler, stop_scheduler
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await start_scheduler()
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logger.info("startup_complete", env=settings.environment)
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yield
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await stop_scheduler()
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await redis.aclose()
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await engine.dispose()
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logger.info("shutdown_complete")
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def create_app() -> FastAPI:
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settings = get_settings()
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app = FastAPI(
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title="Finance Tracker",
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version="0.1.0",
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docs_url="/docs" if settings.is_development else None,
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redoc_url="/redoc" if settings.is_development else None,
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openapi_url="/openapi.json" if settings.is_development else None,
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lifespan=lifespan,
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)
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# CORS — only allow same origin in production
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origins = ["http://localhost:5173"] if settings.is_development else []
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app.add_middleware(
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CORSMiddleware,
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allow_origins=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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app.add_middleware(SecurityHeadersMiddleware)
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app.add_middleware(CSRFMiddleware)
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# Health check (no auth required)
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@app.get("/health")
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async def health():
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return {"status": "ok"}
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# API routers
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from app.api.router import router
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app.include_router(router, prefix="/api/v1")
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return app
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app = create_app()
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