Function exception_handler

src/api.py:100–141

(request: Request, e: Exception)

app.add_middleware(SlowAPIMiddleware)

async def exception_handler(request: Request, e: Exception) -> JSONResponse:
    di = Container()

    req = {
        "method": request.method,
        "url": str(request.url),
        "headers": filter_headers(request=request),
        "ip": request.client.host if request.client else None,
        "body": extract_body(request=request, secure=True),
    }
    if isinstance(e, ValueError):
        di.log().error(message=f"ValueError: {e}", error=e.__dict__, request=req)
        raise ValueError(e.args)

    if isinstance(e, RequestValidationError):
        error = ApiResponseService.format_pydantic_error(errors=e.errors())
        di.log().error(message=f"RequestValidationError: {e}", error=str(error), request=req)
    elif isinstance(e, DomainException):
        e_data = e.as_dict()
        if di.app_config().environment == Env.PRODUCTION:
            e_data["source"] = None
        error = JsonAPIService.response(errors=[e_data])
        di.log().error(message=f"{e.__class__.__name__}: {e}", error=str(e_data), request=req)
    else:
        error = JsonAPIService.error(
            status=500,
            title="Internal Server Error",
            detail=str(e),
            code=str(ErrorNo.GENERAL_ERROR.value),
            source={"traceback": traceback.format_exc()} if di.app_config().environment != Env.PRODUCTION else None,
        )
        di.log().error(message=f"{e.__class__.__name__}: {e}", error=str(error.model_dump()), request=req)
    if error is None or error.errors is None:
        di.log().error(message=f"{e.__class__.__name__}: {e}", error=None, request=req)
        return JSONResponse(
            status_code=500,
            content={"status": 500, "title": "Internal Server Error", "detail": str(e)},
        )
    return JSONResponse(
        status_code=error.errors[0]["status"],
        content=error.model_dump(exclude_none=True),
    )


if RequestValidationError in app.exception_handlers: