"""
Error handlers for the API
"""
import logging
import structlog
from fastapi import FastAPI, Request
from fastapi.responses import JSONResponse
from starlette.exceptions import HTTPException as StarletteHTTPException
# Setup logger
logger = structlog.get_logger("api.errors")
def register_error_handlers(app: FastAPI) -> None:
"""Register global error handlers for the application"""
@app.exception_handler(StarletteHTTPException)
async def http_exception_handler(request: Request, exc: StarletteHTTPException):
"""Handle HTTP exceptions"""
logger.warning(
"HTTP exception",
status_code=exc.status_code,
detail=str(exc.detail),
path=request.url.path
)
return JSONResponse(
status_code=exc.status_code,
content={"error": str(exc.detail)}
)
@app.exception_handler(Exception)
async def general_exception_handler(request: Request, exc: Exception):
"""Handle all uncaught exceptions"""
logger.exception(
"Uncaught exception",
exc_info=exc,
path=request.url.path,
method=request.method
)
return JSONResponse(
status_code=500,
content={
"error": "Internal server error",
"detail": str(exc) if app.debug else "An unexpected error occurred"
}
)
