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timesheetonchangetimesheetsonchange_eventv15
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Abdul Razak

Hi all, please help me to write onchange function in timesheet app.

I have 2 fields. 

one is base field that is Hours spent(unit_amount)

another one custom field that i created is bud(x_studio_bud)

This custom field value should not exceed base field value. If it exceed i need to show an error.

Example: 

base field value is 10.00

if i type greater value above than base field value. for example 10.10, it should show an error message.


Please help me to do this. I am using ODOO 15 enterprise edition.

Many thanks


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Cybrosys Techno Solutions Pvt.Ltd
Best Answer

Hi Abdul Razak,

You can use the below code with your field names to show an error message.

from odoo import _
from odoo.exceptions import UserError


@api.onchange('base_field', 'custom_field')
def onchange_field(self):
    if self.base_field and self.custom_field > self.base_field:
        raise UserError(_("CUSTOM FIELD value should be less than BASE FIELD value."))

Regards

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Abdul Razak
Author

Hi many thanks for the reply.

I am using enterprise edition 15. i have pasted this code in the compute field. I have pasted the exact code which is above and I have replace the field name. here is my code and editing.

from odoo import _
from odoo.exceptions import UserError

@api.onchange('unit_amount', 'x_studio_budget_hours')
def onchange_field(self):
if self.unit_amount and self.x_studio_budget_hours > self.unit_amount:
raise UserError(_("Value exceeded"))

but iam facing error.
ERROR:
Traceback (most recent call last):
File "/home/odoo/src/odoo/15.0/odoo/http.py", line 643, in _handle_exception
return super(JsonRequest, self)._handle_exception(exception)
File "/home/odoo/src/odoo/15.0/odoo/http.py", line 301, in _handle_exception
raise exception.with_traceback(None) from new_cause
ValueError: forbidden opcode(s) in 'from odoo import _\nfrom odoo.exceptions import UserError\n\n\n@api.onchange(\'unit_amount\', \'x_studio_budget_hours\')\ndef onchange_field(self):\n if self.unit_amount and self.x_studio_budget_hours > self.unit_amount:\n raise UserError(_("Value exceeded"))': IMPORT_NAME, IMPORT_FROM

Please help....

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