def removeActivities(self, logical=False):
"""
Removes all activity posted to a context. If logical is set to True
Activities are not actually deleted, only marked as not visible
"""
activitydb = MADMaxCollection(self.request, self.activity_storage)
which_to_delete = {"contexts.{}".format(self.unique.lstrip("_")): self.getIdentifier()}
activitydb.remove(which_to_delete, logical=logical)
def delete_tokens(self, platform=None):
"""
Deletes tokens from a user, filtered by platform if any
"""
tokens = MADMaxCollection(self.request, 'tokens')
query = {
'_owner': self['_owner'],
}
if platform is not None:
query['platform'] = platform
tokens.remove(query)
