在Odoo-9的列表视图中使用域搜索One2many字段

Question

i have One2many field in and field in

class ProductTemplateCus(models.Model):
    _inherit = 'product.template'
    product_attributes = fields.One2many('product.attributes.custom','product_id')

class ProductAttributes(models.Model):
    _name = 'product.attributes.custom'
    value = fields.Char(string='Value')
    product_id = fields.Many2one('product.template',string='Product')

Product 1 contains 2 values:

value= 'color: red'
value= 'others: red'

product 2 contains 2 values:

value= 'color: white'
value= 'others: red'

I did like below in search xml:

<field 
name="product_attributes" string="Color"
filter_domain="['&amp;',('product_attributes.value','ilike','color'),('product_attributes.value','ilike',self)]"
/>

So if is searched, only product 1 containing both and should be shown. But I am unable to get result. I am getting both products.

Is there any solution for this?

Answer 1

AFAIK search_domain means nothing here. You should use domain instead.

Answer 2

There are a few types of domain for field in the search view:

• domain - just like the domain on the field declaration in the python class, limits the records got from the database;
• filter_domain - overrides the name_search method which would normally have only ('name', 'ilike', self) .

In your case, I believe, you need the filter_domain .

---

Just a suggestion, you could add the : after the attribute name to differentiate between the attribute and its value, given that you use the same convention for all your attributes: ('product_attributes.value', 'ilike', 'color: ')

The default operator between domains is & and in this case can be omitted.

Answer 3

For solving my problem I used search function to get product ids which have selected attribute name and value only and included that in arguments in search function as

args += [['id', 'in', productids]]

I don't know if it was a right approach to do it. But it solved my problem.