54 lines
2.3 KiB
Python
54 lines
2.3 KiB
Python
# -*- encoding: utf-8 -*-
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##############################################################################
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#
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# Account Invoice Del Attachment Cancel module for OpenERP
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# Copyright (C) 2015 Akretion (http://www.akretion.com)
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# @author Alexis de Lattre <alexis.delattre@akretion.com>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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##############################################################################
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from openerp.osv import orm
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from openerp.tools.translate import _
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class AccountInvoice(orm.Model):
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_inherit = 'account.invoice'
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def action_cancel(self, cr, uid, ids, context=None):
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res = super(AccountInvoice, self).action_cancel(
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cr, uid, ids, context=context)
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iao = self.pool['ir.attachment']
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for invoice in self.browse(cr, uid, ids, context=context):
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# search for attachments
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if 'out' in invoice.type:
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attach_ids = iao.search(
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cr, uid, [
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('res_id', '=', invoice.id),
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('res_model', '=', self._name),
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('type', '=', 'binary'),
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('datas_fname', '=like', 'INV%.pdf'),
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], context=context)
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if len(attach_ids) == 1:
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# delete attachment
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attach = iao.browse(
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cr, uid, attach_ids[0], context=context)
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attach_name = attach.name
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iao.unlink(cr, uid, attach_ids, context=context)
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self.message_post(
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cr, uid, invoice.id,
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_('Attachement %s has been deleted') % attach_name)
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return res
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