[server] commit after serializing schema
Use separate transactions for schema serialization and postcreate
scripts execution, so that the latter can rely on the schema being
persistently stored. This matters e.g. if something in a postcreate
violates a unique_together constraint, we need the constraint persisted
in order to raise a meaningful error. See #4525069.
# copyright 2003-2011 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/>.
from yams.buildobjs import (EntityType, String, SubjectRelation,
RelationDefinition)
from cubicweb.schema import (WorkflowableEntityType,
RQLConstraint, RQLVocabularyConstraint)
class Personne(EntityType):
nom = String(required=True)
prenom = String()
type = String()
travaille = SubjectRelation('Societe')
evaluee = SubjectRelation(('Note', 'Personne'))
connait = SubjectRelation(
'Personne', symmetric=True,
constraints=[
RQLConstraint('NOT S identity O'),
# conflicting constraints, see cw_unrelated_rql tests in
# unittest_entity.py
RQLVocabularyConstraint('NOT (S connait P, P nom "toto")'),
RQLVocabularyConstraint('S travaille P, P nom "tutu"')])
actionnaire = SubjectRelation('Societe', cardinality='??',
constraints=[RQLConstraint('NOT EXISTS(O contrat_exclusif S)')])
dirige = SubjectRelation('Societe', cardinality='??',
constraints=[RQLConstraint('S actionnaire O')])
associe = SubjectRelation('Personne', cardinality='?*',
constraints=[RQLConstraint('S actionnaire SOC, O actionnaire SOC')])
class Ami(EntityType):
"""A Person, for which surname is not required"""
prenom = String()
nom = String()
class Societe(EntityType):
nom = String()
evaluee = SubjectRelation('Note')
fournit = SubjectRelation(('Service', 'Produit'), cardinality='1*')
contrat_exclusif = SubjectRelation('Personne', cardinality='??')
class Service(EntityType):
fabrique_par = SubjectRelation('Personne', cardinality='1*')
class Produit(EntityType):
fabrique_par = SubjectRelation('Usine', cardinality='1*', inlined=True)
class Usine(EntityType):
lieu = String(required=True)
class Note(EntityType):
type = String()
ecrit_par = SubjectRelation('Personne')
class SubNote(Note):
__specializes_schema__ = True
description = String()
class tags(RelationDefinition):
subject = 'Tag'
object = ('Personne', 'Note')
class evaluee(RelationDefinition):
subject = 'CWUser'
object = 'Note'
class StateFull(WorkflowableEntityType):
name = String()
class Reference(EntityType):
nom = String(unique=True)
ean = String(unique=True, required=True)