"""

:organization: Logilab

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

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

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

"""

from yams.buildobjs import (EntityType, RelationType, RelationDefinition,

                            SubjectRelation, ObjectRelation,

                            RichString, String, Int, Boolean, Datetime, Date)

from yams.constraints import SizeConstraint, UniqueConstraint

from cubicweb.schema import (WorkflowableEntityType, RQLConstraint,

                             ERQLExpression, RRQLExpression)

class Affaire(EntityType):

    permissions = {

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

        'add':    ('managers', ERQLExpression('X concerne S, S owned_by U')),

        'update': ('managers', 'owners', ERQLExpression('X concerne S, S owned_by U')),

        'delete': ('managers', 'owners', ERQLExpression('X concerne S, S owned_by U')),

        }

    ref = String(fulltextindexed=True, indexed=True,

                 constraints=[SizeConstraint(16)])

    sujet = String(fulltextindexed=True,

                 constraints=[SizeConstraint(256)])

    concerne = SubjectRelation('Societe')

class concerne(RelationType):

    permissions = {

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

        'add':    ('managers', RRQLExpression('U has_update_permission S')),

        'delete': ('managers', RRQLExpression('O owned_by U')),

        }

class Para(EntityType):

    para = String(maxsize=512)

    newattr = String()

    newinlined = SubjectRelation('Affaire', cardinality='?*', inlined=True)

    newnotinlined = SubjectRelation('Affaire', cardinality='?*')

class Note(Para):

    __specializes_schema__ = True

    permissions = {'read':   ('managers', 'users', 'guests',),

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

                   'delete': ('managers', ),

                   'add':    ('managers',

                              ERQLExpression('X ecrit_part PE, U in_group G, '

                                             'PE require_permission P, P name "add_note", '

                                             'P require_group G'),)}

    whatever = Int(default=2)  # keep it before `date` for unittest_migraction.test_add_attribute_int

    date = Datetime()

    type = String(maxsize=1)

    mydate = Date(default='TODAY')

    shortpara = String(maxsize=64)

    ecrit_par = SubjectRelation('Personne', constraints=[RQLConstraint('S concerne A, O concerne A')])

    attachment = SubjectRelation(('File', 'Image'))

class Text(Para):

    __specializes_schema__ = True

    summary = String(maxsize=512)

class ecrit_par(RelationType):

    permissions = {'read':   ('managers', 'users', 'guests',),

                   'delete': ('managers', ),

                   'add':    ('managers',

                              RRQLExpression('O require_permission P, P name "add_note", '

                                             'U in_group G, P require_group G'),)

                   }

    inlined = True

    cardinality = '?*'

class Folder2(EntityType):

    """folders are used to classify entities. They may be defined as a tree.

    When you include the Folder entity, all application specific entities

    may then be classified using the "filed_under" relation.

    """

    name = String(required=True, indexed=True, internationalizable=True,

                  constraints=[UniqueConstraint(), SizeConstraint(64)])

    description = RichString(fulltextindexed=True)

    filed_under2 = ObjectRelation('*')

class Personne(EntityType):

    nom    = String(fulltextindexed=True, required=True, maxsize=64)

    prenom = String(fulltextindexed=True, maxsize=64)

    civility   = String(maxsize=1, default='M', fulltextindexed=True)

    promo  = String(vocabulary=('bon','pasbon'))

    titre  = String(fulltextindexed=True, maxsize=128)

    adel   = String(maxsize=128)

    ass    = String(maxsize=128)

    web    = String(maxsize=128)

    tel    = Int()

    fax    = Int()

    datenaiss = Datetime()

    test   = Boolean()

    travaille = SubjectRelation('Societe')

    concerne = SubjectRelation('Affaire')

    concerne2 = SubjectRelation(('Affaire', 'Note'), cardinality='1*')

    connait = SubjectRelation('Personne', symetric=True)

class Societe(WorkflowableEntityType):

    permissions = {

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

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

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

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

        }

    nom  = String(maxsize=64, fulltextindexed=True)

    web  = String(maxsize=128)

    tel  = Int()

    fax  = Int()

    rncs = String(maxsize=128)

    ad1  = String(maxsize=128)

    ad2  = String(maxsize=128)

    ad3  = String(maxsize=128)

    cp   = String(maxsize=12)

    ville= String(maxsize=32)

class evaluee(RelationDefinition):

    subject = ('Personne', 'CWUser', 'Societe')

    object = ('Note')