32 lines
1.1 KiB
Python
32 lines
1.1 KiB
Python
"""passbook access helper classes"""
|
|
from logging import getLogger
|
|
|
|
from django.contrib import messages
|
|
from django.utils.translation import gettext as _
|
|
|
|
from passbook.core.models import Application
|
|
|
|
LOGGER = getLogger(__name__)
|
|
|
|
class AccessMixin:
|
|
"""Mixin class for usage in Authorization views.
|
|
Provider functions to check application access, etc"""
|
|
|
|
# request is set by view but since this Mixin has no base class
|
|
request = None
|
|
|
|
def provider_to_application(self, provider):
|
|
"""Lookup application assigned to provider, throw error if no application assigned"""
|
|
try:
|
|
return provider.application
|
|
except Application.DoesNotExist as exc:
|
|
messages.error(self.request, _('Provider "%(name)s" has no application assigned' % {
|
|
'name': provider
|
|
}))
|
|
raise exc
|
|
|
|
def user_has_access(self, application, user):
|
|
"""Check if user has access to application."""
|
|
LOGGER.debug("Checking permissions of %s on application %s...", user, application)
|
|
return application.user_is_authorized(user)
|