def _check_permissions(app, **kwargs): check_permissions(Category)
def _check_permissions(app, **kwargs): check_permissions(Event)
def _check_permissions(app, **kwargs): check_permissions(Session)
def _check_permissions(app, **kwargs): check_permissions(Contribution)
def _check_permissions(app, **kwargs): check_permissions(Event)
def _check_permissions(app, **kwargs): check_permissions(Room)
def _check_permissions(app, **kwargs): check_permissions(Session)
def _check_permissions(app, **kwargs): check_permissions(Contribution)
def _check_permissions(app, **kwargs): check_permissions(Category)