'Returns a set of tuples with the perm name and view menu name'

def get_all_permissions(self):

    perms = set()
    for role in self.get_user_roles():
        for perm_view in role.permissions:
            t = (perm_view.permission.name, perm_view.view_menu.name)
            perms.add(t)
    return perms
