def problem_delete(user, obj): return perms.problem(user, 'delete', obj)
def problem_comment(user, obj): return perms.problem(user, 'comment', obj)
def problem_manage(user, obj): return perms.problem(user, 'manage', obj)
def problem_create(user): return perms.problem(user, 'create')
def problem_update(user, obj): return perms.problem(user, 'update', obj)