how can filter domain with compute field?

Question

Hello Odoo community!
i want filter domain of product_id (many2one field) by some condition ,to do that i write compute field and in xml code , iuse compute field as domain , but it did not work . can anyone help me???
*in  .py*
def _menu(self):
day = self.env['lunch.menu'].search([]).mapped('day')
order_day = self.env['lunch.order'].search([]).mapped('date')
day_name = datetime.datetime.now().strftime('%A')
for rec in self:
for d in range (0,len(day)):
if  day[d] == day_name:
menu = self.env['l

Athira Ravindran · Answer

Hi
*Try this...*
*
*

def _menu(self):
*res = {}
res['domain'] = {'field_name': [('id', '=', value)]}
return res* day = self.env['lunch.menu'].search([]).mapped('day')
order_day = self.env['lunch.order'].search([]).mapped('date')
day_name = datetime.datetime.now().strftime('%A')
for rec in self:
for d in range (0,len(day)):
if  day[d] == day_name:
menu = self.env['lunch.menu'].search([('day' ,'=' ,day_name)]).mapped('product.id')
rec.product_c = menu

product_c = fields.Char('CProduct', compute

Usman Farzand · Answer

if you want to change your domain base on product_id(many2one) field then please use on change method for it base on Product_id(many2one)
then you can easily return domain like
res = {}
res['domain'] = {'field_name': [('id', '=', value)]}
return res

Rishan Malaka · Answer

​ Hi,
This will be helpful for you -  https://www.linkedin.com/pulse/how-set-dynamic-domain-filter-many2one-field-odoo-rishan-malaka/ [1]

[1] https://www.linkedin.com/pulse/how-set-dynamic-domain-filter-many2one-field-odoo-rishan-malaka/

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