9cf2f9f298
This will remove imports from __future__ that are no longer needed. https://docs.python.org/3.5/library/2to3.html#2to3fixer-future
82 lines
2.9 KiB
Python
82 lines
2.9 KiB
Python
"""Helper functions for working with Credentials."""
|
|
|
|
|
|
from edx_rest_api_client.client import EdxRestApiClient
|
|
|
|
from openedx.core.djangoapps.credentials.models import CredentialsApiConfig
|
|
from openedx.core.djangoapps.oauth_dispatch.jwt import create_jwt_for_user
|
|
from openedx.core.lib.edx_api_utils import get_edx_api_data
|
|
|
|
|
|
def get_credentials_records_url(program_uuid=None):
|
|
"""
|
|
Returns a URL for a given records page (or general records list if given no UUID).
|
|
May return None if this feature is disabled.
|
|
|
|
Arguments:
|
|
program_uuid (str): Optional program uuid to link for a program records URL
|
|
"""
|
|
base_url = CredentialsApiConfig.current().public_records_url
|
|
if base_url is None:
|
|
return None
|
|
if program_uuid:
|
|
# Credentials expects the uuid without dashes so we are converting here
|
|
return base_url + 'programs/{}/'.format(program_uuid.replace('-', ''))
|
|
return base_url
|
|
|
|
|
|
def get_credentials_api_client(user, org=None):
|
|
"""
|
|
Returns an authenticated Credentials API client.
|
|
|
|
Arguments:
|
|
user (User): The user to authenticate as when requesting credentials.
|
|
org (str): Optional organization to look up the site config for, rather than the current request
|
|
|
|
"""
|
|
jwt = create_jwt_for_user(user)
|
|
|
|
if org is None:
|
|
url = CredentialsApiConfig.current().internal_api_url # by current request
|
|
else:
|
|
url = CredentialsApiConfig.get_internal_api_url_for_org(org) # by org
|
|
return EdxRestApiClient(url, jwt=jwt)
|
|
|
|
|
|
def get_credentials(user, program_uuid=None, credential_type=None):
|
|
"""
|
|
Given a user, get credentials earned from the credentials service.
|
|
|
|
Arguments:
|
|
user (User): The user to authenticate as when requesting credentials.
|
|
|
|
Keyword Arguments:
|
|
program_uuid (str): UUID of the program whose credential to retrieve.
|
|
credential_type (str): Which type of credentials to return (course-run or program)
|
|
|
|
Returns:
|
|
list of dict, representing credentials returned by the Credentials
|
|
service.
|
|
"""
|
|
credential_configuration = CredentialsApiConfig.current()
|
|
|
|
querystring = {'username': user.username, 'status': 'awarded', 'only_visible': 'True'}
|
|
|
|
if program_uuid:
|
|
querystring['program_uuid'] = program_uuid
|
|
|
|
if credential_type:
|
|
querystring['type'] = credential_type
|
|
|
|
# Bypass caching for staff users, who may be generating credentials and
|
|
# want to see them displayed immediately.
|
|
use_cache = credential_configuration.is_cache_enabled and not user.is_staff
|
|
cache_key = '{}.{}'.format(credential_configuration.CACHE_KEY, user.username) if use_cache else None
|
|
if cache_key and program_uuid:
|
|
cache_key = '{}.{}'.format(cache_key, program_uuid)
|
|
api = get_credentials_api_client(user)
|
|
|
|
return get_edx_api_data(
|
|
credential_configuration, 'credentials', api=api, querystring=querystring, cache_key=cache_key
|
|
)
|