cic-internal-integration/apps/cic-ussd/cic_ussd/http/requests.py

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2021-08-06 18:29:01 +02:00
# standard imports
import logging
from typing import Optional, Union
from urllib.parse import urlparse, parse_qs
# external imports
import requests
from requests.exceptions import HTTPError
# local imports
from cic_ussd.error import UnsupportedMethodError
logg = logging.getLogger(__file__)
def error_handler(result: requests.Response):
""""""
status_code = result.status_code
if 100 <= status_code < 200:
raise HTTPError(f'Informational errors: {status_code}, reason: {result.reason}')
elif 300 <= status_code < 400:
raise HTTPError(f'Redirect Issues: {status_code}, reason: {result.reason}')
elif 400 <= status_code < 500:
raise HTTPError(f'Client Error: {status_code}, reason: {result.reason}')
elif 500 <= status_code < 600:
raise HTTPError(f'Server Error: {status_code}, reason: {result.reason}')
def get_query_parameters(env: dict, query_name: Optional[str] = None) -> Union[dict, str]:
""""""
parsed_url = urlparse(env.get('REQUEST_URI'))
params = parse_qs(parsed_url.query)
if query_name:
return params.get(query_name)[0]
return params
def get_request_endpoint(env: dict) -> str:
""""""
return env.get('PATH_INFO')
def get_request_method(env: dict) -> str:
""""""
return env.get('REQUEST_METHOD').upper()
def make_request(method: str, url: str, data: any = None, headers: dict = None):
""""""
if method == 'GET':
logg.debug(f'Retrieving data from: {url}')
result = requests.get(url=url)
elif method == 'POST':
logg.debug(f'Posting to: {url} with: {data}')
result = requests.post(url=url, data=data, headers=headers)
elif method == 'PUT':
logg.debug(f'Putting to: {url} with: {data}')
result = requests.put(url=url, data=data, headers=headers)
else:
raise UnsupportedMethodError(f'Unsupported method: {method}')
return result