blob: 8458e11e0e39eb3158ed1ae7d9fbabdef1f6a159 [file] [log] [blame]
# Copyright 2014 the Melange authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""MapReduce scripts that convert user entities to the new User model."""
import logging
from google.appengine.ext import ndb
from mapreduce import operation
from melange.models import user as user_model
from soc.models.user import User
from soc.modules.gci.models.program import GCIProgram
from soc.modules.gsoc.models.program import GSoCProgram
class NewUser(user_model.User):
pass
@ndb.transactional
def _createUserTxn(new_user):
"""Persists the specified user in the datastore."""
new_user.put()
def convertUser(user_key):
"""Converts the specified user by creating a new user entity that inherits
from the newly added NewUser model.
Args:
user_key: User key.
"""
user = User.get(user_key)
entity_id = user.key().name()
account_id = user.user_id or 'unset'
if user.status == 'valid':
status = user_model.Status.ACTIVE
elif user.status == 'invalid':
status = user_model.Status.BANNED
else:
operation.counters.Increment('Bad status')
logging.warning(
'Invalid status %s for user %s', user.status, user.key().name())
return
host_for = []
for sponsor_key in user.host_for:
host_for.extend(map(
ndb.Key.from_old_key,
GSoCProgram.all(keys_only=True)
.filter('sponsor', sponsor_key).fetch(1000)))
host_for.extend(map(
ndb.Key.from_old_key,
GCIProgram.all(keys_only=True)
.filter('sponsor', sponsor_key).fetch(1000)))
account = user.account
new_user = NewUser(
id=entity_id, account_id=account_id, status=status, host_for=host_for,
account=account)
_createUserTxn(new_user)
# TODO(nathaniel): Remove the suppression on the following line when
# https://bitbucket.org/logilab/pylint.org/issue/6/false-positive-no
# is fixed.
@ndb.transactional(xg=True) # pylint: disable=no-value-for-parameter
def newUserToUser(new_user_key):
"""Converts the specified new user to a user.
Args:
new_user_key: NewUser key.
"""
new_user_key = ndb.Key.from_old_key(new_user_key)
new_user = new_user_key.get()
user = user_model.User(id=new_user.key.id(), **new_user.to_dict())
user.put()