Set the right field type in user_self to overcome confusion.
Also reverted a template change.
Patch by: Lennard de Rijk
Reviewed by: to-be-reviewed
#!/usr/bin/python2.5
#
# Copyright 2008 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.
"""User (Model) query functions.
"""
__authors__ = [
'"Sverre Rabbelier" <sverre@rabbelier.nl>',
]
from google.appengine.api import users
from google.appengine.ext import db
from soc.cache import sidebar
from soc.logic.helper import notifications
from soc.logic.models import base
from soc.logic.models.site import logic as site_logic
import soc.models.user
class Logic(base.Logic):
"""Logic methods for the User model.
"""
def __init__(self):
"""Defines the name, key_name and model for this entity.
"""
super(Logic, self).__init__(soc.models.user.User,
skip_properties=['former_accounts'])
def isFormerAccount(self, account):
"""Returns true if account is a former account of some User.
"""
# TODO(pawel.solyga): replace 1000 with solution that works for any
# number of queries
users_with_former_accounts = soc.models.user.User.gql(
'WHERE former_accounts != :1', None).fetch(1000)
for former_account_user in users_with_former_accounts:
if account in former_account_user.former_accounts:
return True
return False
def getForCurrentAccount(self):
"""Retrieves the user entity for the currently logged in account.
If there is no user logged in, or they have no associated User
entity, None is returend.
"""
account = users.get_current_user()
if not account:
return None
user = self.getForFields({'account': account}, unique=True)
return user
def agreesToSiteToS(self, entity):
"""Returns indication of User's answer to the site-wide Terms of Service.
Args:
entity: User entity to check for agreement to site-wide ToS
Returns:
True: no site-wide ToS is currently in effect on the site
True: site-wide ToS is in effect *and* User agrees to it
(User explicitly answered "Yes")
False: site-wide ToS is in effect but User did not agree to it yet
"""
if not site_logic.getToS(site_logic.getSingleton()):
# no site-wide ToS in effect, so let the User slide for now
return True
try:
agreed_on = entity.agreed_to_tos_on
except db.Error:
# return False indicating that answer is missing
return False
# user has not agreed yet
if not agreed_on:
return False
return True
def getKeyValuesFromEntity(self, entity):
"""See base.Logic.getKeyValuesFromEntity.
"""
return [entity.link_id]
def getSuffixValues(self, entity):
"""See base.Logic.getSuffixValues.
"""
return [entity.link_id]
def getKeyValuesFromFields(self, fields):
"""See base.Logic.getKeyValuesFromFields.
"""
return [fields['link_id']]
def getKeyFieldNames(self):
"""See base.Logic.getKeyFieldNames.
"""
return ['link_id']
def _updateField(self, entity, name, value):
"""Special case logic for account.
When the account is changed, the former_accounts field should be appended
with the old account.
Also, if either is_developer or agrees_to_tos change, the user's
rights have changed, so we need to flush the sidebar.
Make sure once the user agreed ToS, the ToS fields can't be changed.
"""
# iff the agreed_to_tos is True and we want to set it to False
if (name == 'agreed_to_tos') and (not value) and entity.agreed_to_tos:
return False
# iff the agreed_to_tos_on has a value and we want to change it
if (name == 'agreed_to_tos_on') and entity.agreed_to_tos_on and (
value != entity.agreed_to_tos_on):
return False
if (name == 'is_developer') and (entity.is_developer != value):
sidebar.flush(entity.account)
if (name == 'agreed_to_tos') and (entity.agreed_to_tos != value):
sidebar.flush(entity.account)
if (name == 'account') and (entity.account != value):
entity.former_accounts.append(entity.account)
return True
def _onCreate(self, entity):
"""Send out a message to welcome the new user.
"""
notifications.sendWelcomeMessage(entity)
super(Logic, self)._onCreate(entity)
logic = Logic()