[test] Drop no more used "maxeid" based deletion in BaseQuerierTC and derived tests
This is probably only necessary for QuerierTC itself, move it there and drop
incantation from other derived classes to deactivate this feature.
# copyright 2003-2016 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This file is part of CubicWeb.
#
# CubicWeb is free software: you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 2.1 of the License, or (at your option)
# any later version.
#
# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with CubicWeb. If not, see <http://www.gnu.org/licenses/>.
"""Core hooks: synchronize living session on persistent data changes"""
from cubicweb import _
from cubicweb import UnknownProperty, validation_error
from cubicweb.predicates import is_instance
from cubicweb.server import hook
class SyncSessionHook(hook.Hook):
__abstract__ = True
category = 'syncsession'
class _ChangeSiteWideCWPropertyOp(hook.Operation):
"""Synchronize site wide properties when one has been added/updated"""
cwprop = None # make pylint happy
def postcommit_event(self):
cwprop = self.cwprop
if not cwprop.for_user:
self.cnx.vreg['propertyvalues'][cwprop.pkey] = \
self.cnx.vreg.typed_value(cwprop.pkey, cwprop.value)
# if for_user is set, update is handled by a ChangeUserCWPropertyOp operation
class _DelSiteWideCWPropertyOp(hook.Operation):
"""Synchronize site wide properties when one has been deleted"""
key = None # make pylint happy
def postcommit_event(self):
self.cnx.vreg['propertyvalues'].pop(self.key, None)
class AddCWPropertyHook(SyncSessionHook):
__regid__ = 'addcwprop'
__select__ = SyncSessionHook.__select__ & is_instance('CWProperty')
events = ('after_add_entity',)
def __call__(self):
key, value = self.entity.pkey, self.entity.value
if key.startswith('sources.'):
return
cnx = self._cw
try:
value = cnx.vreg.typed_value(key, value)
except UnknownProperty:
msg = _('unknown property key %s')
raise validation_error(self.entity, {('pkey', 'subject'): msg}, (key,))
except ValueError as ex:
raise validation_error(self.entity, {('value', 'subject'): str(ex)})
if cnx.user.matching_groups('managers'):
_ChangeSiteWideCWPropertyOp(cnx, cwprop=self.entity)
else:
cnx.add_relation(self.entity.eid, 'for_user', cnx.user.eid)
class UpdateCWPropertyHook(AddCWPropertyHook):
__regid__ = 'updatecwprop'
events = ('after_update_entity',)
def __call__(self):
entity = self.entity
if not ('pkey' in entity.cw_edited or
'value' in entity.cw_edited):
return
key, value = entity.pkey, entity.value
if key.startswith('sources.'):
return
cnx = self._cw
try:
value = cnx.vreg.typed_value(key, value)
except UnknownProperty:
return
except ValueError as ex:
raise validation_error(entity, {('value', 'subject'): str(ex)})
if not entity.for_user:
_ChangeSiteWideCWPropertyOp(cnx, cwprop=self.entity)
class DeleteCWPropertyHook(AddCWPropertyHook):
__regid__ = 'delcwprop'
events = ('before_delete_entity',)
def __call__(self):
cnx = self._cw
for eidfrom, rtype, eidto in cnx.transaction_data.get('pendingrelations', ()):
if rtype == 'for_user' and eidfrom == self.entity.eid:
# not need to sync user specific properties
break
else:
_DelSiteWideCWPropertyOp(cnx, key=self.entity.pkey)
class AddForUserRelationHook(SyncSessionHook):
__regid__ = 'addcwpropforuser'
__select__ = SyncSessionHook.__select__ & hook.match_rtype('for_user')
events = ('after_add_relation',)
def __call__(self):
cnx = self._cw
eidfrom = self.eidfrom
if not cnx.entity_type(eidfrom) == 'CWProperty':
return
key, value = cnx.execute('Any K,V WHERE P eid %(x)s,P pkey K,P value V',
{'x': eidfrom})[0]
if cnx.vreg.property_info(key)['sitewide']:
msg = _("site-wide property can't be set for user")
raise validation_error(eidfrom, {('for_user', 'subject'): msg})
class DelForUserRelationHook(AddForUserRelationHook):
__regid__ = 'delcwpropforuser'
events = ('after_delete_relation',)
def __call__(self):
cnx = self._cw
cnx.transaction_data.setdefault('pendingrelations', []).append(
(self.eidfrom, self.rtype, self.eidto))