odoo/bin/addons/base/ir/ir_attachment.py

122 lines
5.2 KiB
Python

# -*- coding: utf-8 -*-
##############################################################################
#
# OpenERP, Open Source Management Solution
# Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>).
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################
from osv import fields,osv
from osv.orm import except_orm
import tools
class ir_attachment(osv.osv):
def check(self, cr, uid, ids, mode, context=None):
if not ids:
return
ima = self.pool.get('ir.model.access')
if isinstance(ids, (int, long)):
ids = [ids]
cr.execute('select distinct res_model from ir_attachment where id IN %s', (tuple(ids),))
for obj in cr.fetchall():
if obj[0]:
ima.check(cr, uid, obj[0], mode, context=context)
def search(self, cr, uid, args, offset=0, limit=None, order=None,
context=None, count=False):
ids = super(ir_attachment, self).search(cr, uid, args, offset=offset,
limit=limit, order=order,
context=context, count=False)
if not ids:
if count:
return 0
return []
models = super(ir_attachment,self).read(cr, uid, ids, ['id', 'res_model'])
cache = {}
ima = self.pool.get('ir.model.access')
for m in models:
if m['res_model']:
if m['res_model'] not in cache:
cache[m['res_model']] = ima.check(cr, uid, m['res_model'], 'read',
raise_exception=False, context=context)
if not cache[m['res_model']]:
ids.remove(m['id'])
if count:
return len(ids)
return ids
def read(self, cr, uid, ids, fields_to_read=None, context=None, load='_classic_read'):
self.check(cr, uid, ids, 'read', context=context)
return super(ir_attachment, self).read(cr, uid, ids, fields_to_read, context, load)
def write(self, cr, uid, ids, vals, context=None):
self.check(cr, uid, ids, 'write', context=context)
return super(ir_attachment, self).write(cr, uid, ids, vals, context)
def copy(self, cr, uid, id, default=None, context=None):
self.check(cr, uid, [id], 'write', context=context)
return super(ir_attachment, self).copy(cr, uid, id, default, context)
def unlink(self, cr, uid, ids, context=None):
self.check(cr, uid, ids, 'unlink', context=context)
return super(ir_attachment, self).unlink(cr, uid, ids, context)
def create(self, cr, uid, values, context=None):
if 'res_model' in values and values['res_model'] != '':
self.pool.get('ir.model.access').check(cr, uid, values['res_model'], 'create', context=context)
return super(ir_attachment, self).create(cr, uid, values, context)
def action_get(self, cr, uid, context=None):
dataobj = self.pool.get('ir.model.data')
data_id = dataobj._get_id(cr, 1, 'base', 'action_attachment')
res_id = dataobj.browse(cr, uid, data_id, context).res_id
return self.pool.get('ir.actions.act_window').read(cr, uid, res_id, [], context)
def _name_get_resname(self, cr, uid, ids, object,method, context):
data = {}
for attachment in self.browse(cr, uid, ids, context=context):
model_object = attachment.res_model
res_id = attachment.res_id
if model_object and res_id:
model_pool = self.pool.get(model_object)
res = model_pool.name_get(cr,uid,[res_id],context)
data[attachment.id] = res[0][1]
else:
data[attachment.id] = False
return data
_name = 'ir.attachment'
_columns = {
'name': fields.char('Attachment Name',size=64, required=True),
'datas': fields.binary('Data'),
'datas_fname': fields.char('Filename',size=64),
'description': fields.text('Description'),
# Not required due to the document module !
'res_name': fields.function(_name_get_resname, type='char', string='Resource Name', method=True),
'res_model': fields.char('Resource Object',size=64, readonly=True),
'res_id': fields.integer('Resource ID', readonly=True),
'link': fields.char('Link', size=256),
'create_date': fields.datetime('Date Created', readonly=True),
'create_uid': fields.many2one('res.users', 'Creator', readonly=True),
}
ir_attachment()
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