In an expense record, the unit amount value must never be 0.00. Hence, I want an error to be raised when the unit amount is 0.00
I added the below code:
@api.onchange('unit_amount')
def write(self):
if self.unit_amount == 0.00:
raise UserError(_('You are not allowed to create expenses with 0 value'))
The above user error is raised as soon as the Create button is clicked because, unit amount value is by default set as as 0.00
Please provide an alternate suggestion
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you can use api.constrains
see below code.
@api.constrains('unit_amount')
def check_unit_amount(self):
if self.unit_amount <= 0:
raise UserError("You are not allowed to create expenses with 0 value")
Thanks.
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