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"""Trading Platform REST API."""
import logging
from contextlib import asynccontextmanager
from fastapi import Depends, FastAPI
from fastapi.middleware.cors import CORSMiddleware
from slowapi import Limiter, _rate_limit_exceeded_handler
from slowapi.errors import RateLimitExceeded
from slowapi.util import get_remote_address
from shared.config import Settings
from shared.db import Database
from trading_api.dependencies.auth import verify_token
from trading_api.routers import orders, portfolio, strategies
logger = logging.getLogger(__name__)
@asynccontextmanager
async def lifespan(app: FastAPI):
settings = Settings()
if not settings.api_auth_token.get_secret_value():
logger.warning("API_AUTH_TOKEN not set — authentication is disabled")
app.state.db = Database(settings.database_url.get_secret_value())
await app.state.db.connect()
yield
await app.state.db.close()
cfg = Settings()
limiter = Limiter(key_func=get_remote_address)
app = FastAPI(
title="Trading Platform API",
version="0.1.0",
lifespan=lifespan,
)
app.state.limiter = limiter
app.add_exception_handler(RateLimitExceeded, _rate_limit_exceeded_handler)
app.add_middleware(
CORSMiddleware,
allow_origins=cfg.cors_origins.split(","),
allow_methods=["GET", "POST"],
allow_headers=["Authorization", "Content-Type"],
)
app.include_router(
portfolio.router,
prefix="/api/v1/portfolio",
tags=["portfolio"],
dependencies=[Depends(verify_token)],
)
app.include_router(
orders.router,
prefix="/api/v1/orders",
tags=["orders"],
dependencies=[Depends(verify_token)],
)
app.include_router(
strategies.router,
prefix="/api/v1/strategies",
tags=["strategies"],
dependencies=[Depends(verify_token)],
)
@app.get("/health")
async def health():
return {"status": "ok"}
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