major update intrastat V3 modules

product_harmonized_system/models/hs_code.py

@@ -0,0 +1,85 @@
+# -*- encoding: utf-8 -*-
+##############################################################################
+#
+#    Copyright (C) 2011-2015 Akretion (http://www.akretion.com)
+#    Copyright (C) 2009-2015 Noviat (http://www.noviat.com)
+#    @author Alexis de Lattre <alexis.delattre@akretion.com>
+#    @author Luc de Meyer <info@noviat.com>
+#
+#    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 openerp import models, fields, api
+
+
+class HSCode(models.Model):
+    _name = "hs.code"
+    _description = "H.S. Code"
+    _order = "local_code"
+    _rec_name = "display_name"
+
+    hs_code = fields.Char(
+        string='H.S. Code', compute='_compute_hs_code', readonly=True,
+        help="Harmonized System code (6 digits). Full list is "
+        "available from the World Customs Organisation, see "
+        "http://www.wcoomd.org")
+    description = fields.Char(
+        'Description', translate=True,
+        help="Short text description of the H.S. category")
+    display_name = fields.Char(
+        compute='_compute_display_name', string="Display Name",
+        store=True, readonly=True)
+    local_code = fields.Char(
+        string='Local Code', required=True,
+        help="Code used for the national Import/Export declaration. "
+        "The national code starts with the 6 digits of the H.S. and often "
+        "has a few additional digits to extend the H.S. code.")
+    active = fields.Boolean(default=True)
+    company_id = fields.Many2one(
+        'res.company', string='Company', readonly=True, required=True,
+        default=lambda self: self.env['res.company']._company_default_get(
+            'hs.code'))
+
+    @api.one
+    @api.depends('local_code')
+    def _compute_hs_code(self):
+        self.hs_code = self.local_code and self.local_code[:6]
+
+    @api.one
+    @api.depends('local_code', 'description')
+    def _compute_display_name(self):
+        display_name = self.local_code
+        if self.description:
+            display_name += ' ' + self.description
+        self.display_name = len(display_name) > 55 \
+            and display_name[:55] + '...' \
+            or display_name
+
+    _sql_constraints = [
+        ('local_code_company_uniq', 'unique(local_code, company_id)',
+         'This code already exists for this company !'),
+        ]
+
+    @api.model
+    def create(self, vals):
+        if vals.get('local_code'):
+            vals['local_code'] = vals['local_code'].replace(' ', '')
+        return super(HSCode, self).create(vals)
+
+    @api.multi
+    def write(self, vals):
+        if vals.get('local_code'):
+            vals['local_code'] = vals['local_code'].replace(' ', '')
+        return super(HSCode, self).write(vals)