How to post a Log note to Chatter in Odoo 16?

Question

I try to write to Chatter Box, but I have the below error: ValueError: Posting a message should be done on a business document. Use message_notify to send a notification to an user.  My code: @api.onchange("my_field")
def write_to_chatter(self):
​body = "My Message!"
self.message_post(body=body, subtype='my_subtype')
Sources:  Add Message To Chatter From Code in Odoo [1]
Cybrosys || How To Post A Message To Chatter In Odoo 16 [2]

[1] https://www.youtube.com/watch?v=W4nGOGpZpVc
[2] https://www

Vasilis Zartilas · Accepted Answer

*Solved:* I used the write() method, I post a log note when the user saves their data.
def write(self, vals):
if 'name' in vals:
new_value = vals['name']
old_value = self.name.id [1]
if new_value != old_value:
message_body = _("%(user)s changed the Name to %(user_name)s",
user=self.env.user.name,
user_name=self.env['my.module'].search(domain=[('id', '=', new_value)]).name)
self.message_post(body=message_body, message_type='notification')
res = super().write(vals)
return res

[1] https://self.na

関連投稿	返信	ビュー
invf = comodel._fields[self.inverse_name] KeyError: 'move_line_id' "I need help!!! Please" error odoo16features	1 7月 23	3614
module 'lib' has no attribute 'X509_V_FLAG_CB_ISSUER_CHECK' error after installing pdfminer 解決済 installation error odoo16features	4 6月 25	8824
Error: Field is restricted to the group(s) base.group_no_one in view definition 解決済 error view odoo16features	2 10月 24	7726
Odoo Client Error error updates odoo16features	2 9月 24	5183
Odoo 16 white screen/blank page after login 解決済 error odoo odoo16features	2 3月 24	3348

この質問にフラグが付けられました

I try to write to Chatter Box, but I have the below error:

My code:

Sources:

Solved:

ディスカッションを楽しんでいますか？読むだけでなく、参加しましょう！