Fixed issue 205.
Registered students can't apply to become an organization. If for some reason the org sign up period and student sign up period are run in parallel and a student has applied to become an org, the application will still go through the normal system. Although the student won't be able to become an org admin until he has been invalidated as a student.
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 usersfrom google.appengine.ext import dbfrom soc.cache import sidebarfrom soc.logic import accountsfrom soc.logic.helper import notificationsfrom soc.logic.models import basefrom soc.logic.models.site import logic as site_logicimport soc.models.userclass 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: for former_account in former_account_user.former_accounts: if str(account) == str(former_account): 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 valid associated User entity, None is returned. """ account = users.get_current_user() if not account: return None return self.getForAccount(account) def getForAccount(self, account): """Retrieves the user entity for the specified account. If there is no user logged in, or they have no valid associated User entity, None is returned. """ if not account: raise base.InvalidArgumentError account = accounts.normalizeAccount(account) fields = { 'account': account, 'status':'valid', } return self.getForFields(filter=fields, unique=True) def isDeveloper(self, account=None, user=None): """Returns true iff the specified user is a Developer. Args: account: if not supplied, defaults to the current account user: if not specified, defaults to the current user """ if not account: # default account to the current logged in account account = users.get_current_user() if account and (not user): # default user to the current logged in user user = self.getForAccount(account) if user and user.is_developer: return True if account and (account == users.get_current_user()): return users.is_current_user_admin() 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 _createField(self, entity_properties, name): """Normalize the account before storing it. """ value = entity_properties[name] if (name == 'account'): # normalize all accounts before doing anything with the value value = accounts.normalizeAccount(value) entity_properties[name] = value def _updateField(self, entity, entity_properties, name): """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. """ value = entity_properties[name] # 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'): # normalize all accounts before doing anything with the value value = accounts.normalizeAccount(value) entity_properties[name] = value if 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()