"""Model for ows-project-manager."""

import logging

import requests

import config
import const


def get_project_document(project_id):
    """Get information about project from ows-project-manager.

    Args:
        project_id (int): project id.

    Returns:
        dict: information about project.

    """
    result = {}
    if not project_id:
        return result
    url = const.SERVICE_URL.format(
        environment=config.ENVIRONMENT,
        service_name=const.OWS_PROJECT_SERVICE_NAME,
        path=const.OWS_PROJECT_DOCUMENT_ENDPOINT.format(project_id))
    response = requests.get(url)
    if response.status_code not in (200, 404):
        logging.exception(
            'Failed to get project information from ows-project-manager.')
        raise Exception(const.OWS_PROJECT_ERROR)
    if response.status_code == 200:
        result = response.json()
    return result