"""Ows-artwork related model tier."""

from artwork.utils.convert import format_response
from oto import response
from owsrequest import request

OWS_ASSETS = 'ows-assets'


class OwsAssetsError(Exception):
    """Custom ows assets error."""


def get(resource, params):
    """Make get requests to ows-assets.

    Args:
        resource (string): The resource path
        params (dict): The params to pass
    Returns:
        response.Response: Response with requested data.
            Or error response.

    """
    assets_response = request.get(OWS_ASSETS, resource, params=params or {})
    if not assets_response:
        raise OwsAssetsError

    response_body = assets_response.json()
    return response.Response(format_response(response_body))