1 """

     2 

     3 :organization: Logilab

     4 :copyright: 2001-2009 LOGILAB S.A. (Paris, FRANCE), license is LGPL v2.

     5 :contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr

     6 :license: GNU Lesser General Public License, v2.1 - http://www.gnu.org/licenses

     7 """

     8 

     9 class para(AttributeRelationType):

    10     permissions = {

    11         'read':   ('managers', 'users', 'guests'),

    12         'add':    ('managers', ERQLExpression('X in_state S, S name "todo"')),

    13         'delete': ('managers', ERQLExpression('X in_state S, S name "todo"')),

    14         }

    15 

    16 class in_state(RelationDefinition):

    17     subject = 'Note'

    18     object = 'State'

    19     cardinality = '1*'

    20     constraints=[RQLConstraint('S is ET, O state_of ET')]

    21 

    22 class wf_info_for(RelationDefinition):

    23     subject = 'TrInfo'

    24     object = 'Note'

    25     cardinality = '1*'