error_handling.py

from typing import Final

from fastapi import HTTPException

invalid_date_message: Final[
    str
] = "Invalid date format for '{}'. Expected ISO 8601 format, example: '2021-01-01T00:00:00Z'"
invalid_bounding_coordinates: Final[str] = "Invalid bounding coordinates {} {}"
invalid_bounding_method: Final[str] = "Invalid bounding_filter_method {}"
feed_not_found: Final[str] = "Feed '{}' not found"
gtfs_feed_not_found: Final[str] = "GTFS feed '{}' not found"
gtfs_rt_feed_not_found: Final[str] = "GTFS realtime Feed '{}' not found"
dataset_not_found: Final[str] = "Dataset '{}' not found"


def raise_http_error(status_code: int, error: str):
    """Raise a HTTPException.
    :param status_code: The status code of the error.
    :param error: The error message to be raised.
    example of output:
    {
        "detail": "Invalid date format for 'field_name'. Expected ISO 8601 format, example: '2021-01-01T00:00:00Z'"
    }
    """
    raise HTTPException(
        status_code=status_code,
        detail=error,
    )


def raise_http_validation_error(error: str):
    """Raise a HTTPException with status code 422 and the error message.
    :param error: The error message to be raised.
    example of output:
    {
        "detail": "Invalid date format for 'field_name'. Expected ISO 8601 format, example: '2021-01-01T00:00:00Z'"
    }
    """
    raise_http_error(422, error)