Files
edx-platform/openedx/core/djangoapps/commerce/utils.py
2016-09-08 10:50:13 -04:00

49 lines
1.8 KiB
Python

""" Commerce API Service. """
from django.conf import settings
from edx_rest_api_client.client import EdxRestApiClient
from eventtracking import tracker
from openedx.core.djangoapps.site_configuration import helpers as configuration_helpers
ECOMMERCE_DATE_FORMAT = "%Y-%m-%dT%H:%M:%SZ"
def create_tracking_context(user):
""" Assembles attributes from user and request objects to be sent along
in ecommerce api calls for tracking purposes. """
context_tracker = tracker.get_tracker().resolve_context()
return {
'lms_user_id': user.id,
'lms_client_id': context_tracker.get('client_id'),
'lms_ip': context_tracker.get('ip'),
}
def is_commerce_service_configured():
"""
Return a Boolean indicating whether or not configuration is present to use
the external commerce service.
"""
ecommerce_api_url = configuration_helpers.get_value("ECOMMERCE_API_URL", settings.ECOMMERCE_API_URL)
ecommerce_api_signing_key = configuration_helpers.get_value(
"ECOMMERCE_API_SIGNING_KEY", settings.ECOMMERCE_API_SIGNING_KEY,
)
return bool(ecommerce_api_url and ecommerce_api_signing_key)
def ecommerce_api_client(user, session=None):
""" Returns an E-Commerce API client setup with authentication for the specified user. """
jwt_auth = configuration_helpers.get_value("JWT_AUTH", settings.JWT_AUTH)
return EdxRestApiClient(
configuration_helpers.get_value("ECOMMERCE_API_URL", settings.ECOMMERCE_API_URL),
configuration_helpers.get_value("ECOMMERCE_API_SIGNING_KEY", settings.ECOMMERCE_API_SIGNING_KEY),
user.username,
user.profile.name if hasattr(user, 'profile') else None,
user.email,
tracking_context=create_tracking_context(user),
issuer=jwt_auth['JWT_ISSUER'],
expires_in=jwt_auth['JWT_EXPIRATION'],
session=session
)