Hi, Can someone help me please? I have two models created: Model A: Loan payments_id = fields.One2Many('loan.payments', 'loan_id', 'Payments') Model B: Loan Payments loan_id = fields.Many2One('loan', 'Loan') Loan Description: XXXYYYZZZ Loan Amount = 400.000 Description Capitalization (First row is equal to LOAN AMOUNT) Principal Interest Payment (Principal + interest) Next Amount ( Capitalization - Principal ) 1 400.000 20.000 20 20.020 380.000 2 380.000 20.000 20 20.020 360.000 3 360.000 20.

How to get the value of the previous row and store it in the next row? One2Many

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one2many

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Hi, Can someone help me please?

I have two models created:

Model A: Loan

payments_id = fields.One2Many('loan.payments', 'loan_id', 'Payments')

Model B: Loan Payments

loan_id = fields.Many2One('loan', 'Loan')

Loan Description: XXXYYYZZZ

Loan Amount = 400.000

Description	Capitalization (First row is equal to LOAN AMOUNT)	Principal	Interest	Payment (Principal + interest)	Next Amount ( Capitalization - Principal )
1	400.000	20.000	20	20.020	380.000
2	380.000	20.000	20	20.020	360.000
3	360.000	20.000	20	20.02	340.000

I have a problem, how can I get the value 'Next Amount Capitalization' and store it in the next row or record of the one2many field? Thank you

أفضل إجابة

Use onchange function on that one2many (payments_id) field . It will definitely work.

I think onchange is not work.

Instead of creating one2many by using add an item, keep a button on header.

onclick this button create one2many lines.

I hope your problem will solve with this.

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