# HG changeset patch
# User Sylvain Thénault <sylvain.thenault@logilab.fr>
# Date 1285924165 -7200
# Node ID df4fd2a1b0e76964ff74e93b6152d994349831be
# Parent  5adf53edfe125865a1b409a09a8683de692a7874
[schema] introduce new WORKFLOW_RTYPES set and use it to build SYSTEM_RTYPES/DONT_CHECK_RTYPES_ON_ADD/DONT_CHECK_RTYPES_ON_DEL sets

diff -r 5adf53edfe12 -r df4fd2a1b0e7 hooks/integrity.py
--- a/hooks/integrity.py	Fri Oct 01 11:08:31 2010 +0200
+++ b/hooks/integrity.py	Fri Oct 01 11:09:25 2010 +0200
@@ -26,7 +26,8 @@
 from yams.schema import role_name
 
 from cubicweb import ValidationError
-from cubicweb.schema import RQLConstraint, RQLUniqueConstraint
+from cubicweb.schema import (META_RTYPES, WORKFLOW_RTYPES,
+                             RQLConstraint, RQLUniqueConstraint)
 from cubicweb.selectors import is_instance
 from cubicweb.uilib import soup2xhtml
 from cubicweb.server import hook
@@ -34,11 +35,8 @@
 
 # special relations that don't have to be checked for integrity, usually
 # because they are handled internally by hooks (so we trust ourselves)
-DONT_CHECK_RTYPES_ON_ADD = set(('owned_by', 'created_by',
-                                'is', 'is_instance_of',
-                                'wf_info_for', 'from_state', 'to_state'))
-DONT_CHECK_RTYPES_ON_DEL = set(('is', 'is_instance_of',
-                                'wf_info_for', 'from_state', 'to_state'))
+DONT_CHECK_RTYPES_ON_ADD = META_RTYPES | WORKFLOW_RTYPES
+DONT_CHECK_RTYPES_ON_DEL = META_RTYPES | WORKFLOW_RTYPES
 
 _UNIQUE_CONSTRAINTS_LOCK = Lock()
 _UNIQUE_CONSTRAINTS_HOLDER = None
diff -r 5adf53edfe12 -r df4fd2a1b0e7 schema.py
--- a/schema.py	Fri Oct 01 11:08:31 2010 +0200
+++ b/schema.py	Fri Oct 01 11:09:25 2010 +0200
@@ -51,8 +51,8 @@
     'owned_by', 'created_by', 'is', 'is_instance_of', 'identity',
     'eid', 'creation_date', 'modification_date', 'has_text', 'cwuri',
     ))
-SYSTEM_RTYPES = set(('require_permission', 'custom_workflow', 'in_state',
-                     'wf_info_for'))
+WORKFLOW_RTYPES = set(('custom_workflow', 'in_state', 'wf_info_for'))
+SYSTEM_RTYPES = set(('require_permission',)) | WORKFLOW_RTYPES
 
 # set of entity and relation types used to build the schema
 SCHEMA_TYPES = set((