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OnChange Create bad query

Sylwester Zalewski
on 8/15/17, 6:41 AM 129 views


I'm trying to create entries from template, for example when user choose template from the list the list below (One2Many) should be crated from the template lines, but I have bad query error plus when the method update the list I can see its not correct, the product and equipment is missing, here's my code:

class cmms_accessory(models.Model):
_name = 'cmms.accessory'
_description = 'Equipment Accessory'

name = fields.Char(related='product.name')
equipment_id = fields.Many2one('cmms.equipment', 'Serial Number', required=True)
product = fields.Many2one('product.product', 'Product', required=True)
photo = fields.Binary(string="Image", related="product.image")
revision_number = fields.Char(string='Revision Number', help='E.g 2.0')
revision_description = fields.Char(string='Revision Description', help='E.g Chogori/ Black Remote')
state = fields.Selection([('ok', 'OK'), ('in_transit', 'In Transit'), ('replaced', 'Replaced'), ('fault', 'Fault'),
('returned', 'Returned')], string='Status', default='ok')
serial = fields.Char(string='Serial Number')
additional_info = fields.Char(string='Additional Information')
Here's the error :
odoo.sql_db: bad query: INSERT INTO "cmms_accessory" ("id", "product", "revision_description", "equipment_id", "state", "revision_number", "serial", "create_uid", "write_uid", "create_date", "write_date") VALUES(nextval('cmms_accessory_id_seq'), NULL, NULL, 1, '
ok', '1', NULL, 1, 1, (now() at time zone 'UTC'), (now() at time zone 'UTC')) RETURNING id
and here's my onchange method in different class
def _add_accessories(self):
if not self.template_id:

template = self.template_id.accessory_template
accessories_lines = []

for line in template:
aa = line.accessory_template
data = {
'product.id': aa.product.id, # M2O
'revision_description': aa.revision_description, # Char
'equipment_id': self.id, #M2O
'state': 'ok', # Selection
'revision_number': aa.revision_number, # Char
'serial': None, # Char
'photo': aa.photo,#Binary
'additional_info': None,#Char

accessories_lines.append((0, 0, data))
self.accessory = accessories_lines;

Fixed.. missed product(.id) and used self.updated. Closed!

Sylwester Zalewski
on 8/15/17, 6:55 AM

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Asked: 8/15/17, 6:41 AM
Seen: 129 times
Last updated: 8/15/17, 6:56 AM