# -*- coding: utf-8 -*-
###########################################################################
# Copyright (c), The AiiDA team. All rights reserved. #
# This file is part of the AiiDA code. #
# #
# The code is hosted on GitHub at https://github.com/aiidateam/aiida-core #
# For further information on the license, see the LICENSE.txt file #
# For further information please visit http://www.aiida.net #
###########################################################################
"""User param type for click."""
import click
from aiida.cmdline.utils.decorators import with_dbenv
[docs]class UserParamType(click.ParamType):
"""
The user parameter type for click. Can get or create a user.
"""
name = 'user'
[docs] def __init__(self, create=False):
"""
:param create: If the user does not exist, create a new instance (unstored).
"""
self._create = create
[docs] @with_dbenv()
def convert(self, value, param, ctx):
from aiida import orm
results = orm.User.objects.find({'email': value})
if not results:
if self._create:
return orm.User(email=value)
self.fail("User '{}' not found".format(value), param, ctx)
if len(results) > 1:
self.fail("Multiple users found with email '{}': {}".format(value, results))
return results[0]
[docs] @with_dbenv()
def complete(self, ctx, incomplete): # pylint: disable=unused-argument,no-self-use
"""
Return possible completions based on an incomplete value
:returns: list of tuples of valid entry points (matching incomplete) and a description
"""
from aiida import orm
users = orm.User.objects.find()
return [(user.email, '') for user in users if user.email.startswith(incomplete)]