1 # -*- encoding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2004-2008 Tiny SPRL (<http://tiny.be>). All Rights Reserved
8 # This program is free software: you can redistribute it and/or modify
9 # it under the terms of the GNU General Public License as published by
10 # the Free Software Foundation, either version 3 of the License, or
11 # (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program. If not, see <http://www.gnu.org/licenses/>.
21 ##############################################################################
23 from osv import fields,osv
24 from osv.orm import except_orm
27 class ir_attachment(osv.osv):
29 def check(self, cr, uid, ids, mode):
32 ima = self.pool.get('ir.model.access')
33 if isinstance(ids, (int, long)):
35 objs = self.browse(cr, uid, ids) or []
38 ima.check(cr, uid, o.res_model, mode)
40 check = tools.cache()(check)
42 def search(self, cr, uid, args, offset=0, limit=None, order=None,
43 context=None, count=False):
44 ids = super(ir_attachment, self).search(cr, uid, args, offset=offset,
45 limit=limit, order=order,
46 context=context, count=False)
51 models = super(ir_attachment,self).read(cr, uid, ids, ['id', 'res_model'])
53 ima = self.pool.get('ir.model.access')
55 if m['res_model'] in cache:
56 if not cache[m['res_model']]:
59 cache[m['res_model']] = ima.check(cr, uid, m['res_model'], 'read',
60 raise_exception=False)
66 def read(self, cr, uid, ids, *args, **kwargs):
67 self.check(cr, uid, ids, 'read')
68 return super(ir_attachment, self).read(cr, uid, ids, *args, **kwargs)
70 def write(self, cr, uid, ids, *args, **kwargs):
71 self.check(cr, uid, ids, 'write')
72 return super(ir_attachment, self).write(cr, uid, ids, *args, **kwargs)
74 def copy(self, cr, uid, id, *args, **kwargs):
75 self.check(cr, uid, [id], 'write')
76 return super(ir_attachment, self).copy(cr, uid, id, *args, **kwargs)
78 def unlink(self, cr, uid, ids, *args, **kwargs):
79 self.check(cr, uid, ids, 'unlink')
80 return super(ir_attachment, self).unlink(cr, uid, ids, *args, **kwargs)
82 def create(self, cr, uid, values, *args, **kwargs):
83 if 'res_model' in values and values['res_model'] != '':
84 self.pool.get('ir.model.access').check(cr, uid, values['res_model'], 'create')
85 return super(ir_attachment, self).create(cr, uid, values, *args, **kwargs)
87 def clear_cache(self):
90 def __init__(self, *args, **kwargs):
91 r = super(ir_attachment, self).__init__(*args, **kwargs)
92 self.pool.get('ir.model.access').register_cache_clearing_method(self._name, 'clear_cache')
96 self.pool.get('ir.model.access').unregister_cache_clearing_method(self._name, 'clear_cache')
97 return super(ir_attachment, self).__del__()
99 _name = 'ir.attachment'
101 'name': fields.char('Attachment Name',size=64, required=True),
102 'datas': fields.binary('Data'),
103 'datas_fname': fields.char('Data Filename',size=64),
104 'description': fields.text('Description'),
105 # Not required due to the document module !
106 'res_model': fields.char('Resource Object',size=64, readonly=True),
107 'res_id': fields.integer('Resource ID', readonly=True),
108 'link': fields.char('Link', size=256)
113 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: