Creating a sum computed field using studio Odoo 14

Question

hello dear odooers,
Im facing a problem here , i created with studio a computed field which calculates the sum of  a  colomn x_studio_subtotal_delivery also created by studio.
i used this code :
for record in self:
for rec in record.order_line:
if rec.
x_studio_subtotal_delivery:
record['x_studio_sum']=rec.
x_studio_subtotal_delivery

with dependencies :
x_studio_sum

but sum is always zero it hasnt been calculated. i know  i can do it with agreagation but i need this sum to calculate other fiel

Sara bellik · Answer

I tried this code yes the field is calculated but it gave me this error when i tried to create a new sale order:

The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/home/odoo/src/odoo/14.0/odoo/http.py", line 640, in _handle_exception
return super(JsonRequest, self)._handle_exception(exception)
File "/home/odoo/src/odoo/14.0/odoo/http.py", line 316, in _handle_exception
raise exception.with_traceback(None) from new_cause
File "", line 4

Cybrosys Techno Solutions Pvt.Ltd · Answer

Hi,
You are giving the computed field itself as the Dependencies. Instead of that give 'order_line' as dependencies.
Also if you want the value as sum of value from each of the order line , you have give the code as :
sum = 0
for record in self:
for rec in record.order_line:
if rec. x_studio_subtotal_delivery:
sum += rec. x_studio_subtotal_delivery
record['x_studio_sum'] = sum Regards

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