How to check a user group access, when editing any records in odoo ?

Question

Hi,
I have created a user group, for which I want to give readonly permissions. So if the User with that group tries to edit any of the records in odoo, I want to raise an AccessError(A warning). If there is any base function, which can be overriden to make these ?

kindly Regards,
Muhsin K

Jainesh Shah(Aktiv Software) · Answer

Hello Muhsin,
You can add a constraint on the field using api.constraint.
Please see below piece of code for the same:
@api.constraint('field_name')
def check_group_access(self):
if self.env.user.has_group('account.group_account_invoice'): [1]
raise AccessError(_("You don't have the access rights to edit this."))
Thanks & Regards,
Email: odoo@aktivsoftware.com
Skype: kalpeshmaheshwari

[1] https://self.env.user.has_group('account.group_account_invoice'):

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