# -*- coding: utf-8 -*-

# copyright 2013 LOGILAB S.A. (Paris, FRANCE), all rights reserved.

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

#

# This program 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.

#

# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.

"""cubicweb-forum schema"""

from yams.buildobjs import (String, RichString, EntityType,

                            RelationDefinition, SubjectRelation)

from yams.reader import context

class Forum(EntityType):

    topic = String(maxsize=50, required=True, unique=True)

    description = RichString()

class ForumThread(EntityType):

    __permissions__ = {

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

        'add': ('managers', 'users'),

        'update': ('managers', 'owners'),

        'delete': ('managers', 'owners')

        }

    title = String(required=True, fulltextindexed=True, maxsize=256)

    content = RichString(required=True, fulltextindexed=True)

    in_forum = SubjectRelation('Forum', cardinality='1*', inlined=True,

                               composite='object')

class interested_in(RelationDefinition):

    subject = 'CWUser'

    object = ('ForumThread', 'Forum')

class nosy_list(RelationDefinition):

    subject = ('Forum', 'ForumThread')

    object = 'CWUser'