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I've added  track_visibility='onchange' on my fields and it doesn't work.

any idea ?

Avatar
Buang
Jawaban Terbai

Hi

By default, One2many fields changes won't update on chatter.


To display tracking of the One2many field in chatter, please refer to the code below.


class A(models.Model):
_name = "A.A"
_inherit = ['mail.thread', 'mail.activity.mixin']

name = fields.Char("Name")
b_lines = fields.One2many('B.B', 'a_id')


class B(models.Model):
_name = "B.B"
_inherit = ['mail.thread', 'mail.activity.mixin']

a_id = fields.Many2one('A.A')
name = fields.Char("Name",tracking=True)
#To Show tracking in chatter Add tracking=True

def write(self, vals):
super().write(vals)
if set(vals) & set(self._get_tracked_fields(vals)):
self._track_changes(self.a_id)

def _track_changes(self, field_to_track):
if self.message_ids:
message_id = field_to_track.message_post(
body=f'{self._description}: {self.display_name}').id
trackings = self.env['mail.tracking.value'].sudo().search(
[('mail_message_id', '=', self.message_ids[0].id)])
for tracking in trackings:
tracking.copy({'mail_message_id': message_id})


Hope it helps,

KIran K

Avatar
Buang

It works !!

But you forgot to return the super() of the write method.

Jawaban Terbai

Hi, 
Please try with "tracking=True"  instead of track_visibility .
Hope it will help you.
Thanks

Avatar
Buang
Penulis Jawaban Terbai

Thank you Malay for your answer, but still the same problem

Avatar
Buang

HI,

Try to inherit "mail.thread" Model in your line model. Try to add _inherit = ['mail.thread'] line after your model description.

Just like this:

class YourCustomModel(models.Model):
_name = 'your.custom.model.name'
_inherit = ['mail.thread']
_description = 'Your Custom Model'

Hope it will help you.

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