1 # -*- coding: utf-8 -*-
4 # Copyright (C) 2009 Bolloré telecom
5 # See AUTHORS file for a full list of contributors.
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation, either version 3 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
21 # -*- coding: utf-8 -*-
23 from copy import deepcopy
26 from django.db.models.query import QuerySet as BaseQuerySet
27 from django.db.models.query_utils import Q
28 from django.db.models.sql import BaseQuery
29 from django.db.models.sql.where import WhereNode
30 from granadilla.db import connection as ldap_connection
34 for item in q.children:
35 if isinstance(item, WhereNode):
36 filterstr += compile(item)
38 table, column, type, x, y, values = item
40 filterstr += "(!(%s=%s))" % (column,values[0])
42 filterstr += "(%s=%s)" % (column,values[0])
45 class Query(BaseQuery):
46 def results_iter(self):
47 # FIXME: use all object classes
48 filterstr = '(objectClass=%s)' % self.model._meta.object_classes[0]
49 filterstr += compile(self.where)
50 filterstr = '(&%s)' % filterstr
51 attrlist = [ x.db_column for x in self.model._meta.local_fields if x.db_column ]
54 vals = ldap_connection.search_s(
61 raise self.model.DoesNotExist
63 for dn, attrs in vals:
65 for field in iter(self.model._meta.fields):
66 row.append(attrs.get(field.db_column, None))
69 class QuerySet(BaseQuerySet):
70 def __init__(self, model=None, query=None):
72 query = Query(model, None)
73 super(QuerySet, self).__init__(model, query)