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functioncalculation
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Dzingai Chakazamba

I have the following fields for my product:

NAME(char); MASS(int); PRICE(float); VALUE(float)

What I would like to do is to automatically calculate the total value of the product by multiplying the MASS with the PRICE ((MASS*PRICE)/100) in the VLAUE field. How and where do I place this function?

Thanks

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Ivan
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@Dzingai what you need is to change the value field into a function field.  In new API (v8) you need to put the compute attribute in the field definition.  In both you need to develop a method in the said model to be used by the function.

You can find sample in the account.invoice modules which have quite a lot of function fields.

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Dzingai Chakazamba
Author Best Answer

Thanks Salama. That is very helpful.

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Salama Sidna
Best Answer

Try this  function just replace the attribut by the yours

this function should be in the class concerned


@api.depends('required_hours','completed_hours')

def presence_avarage_count(self):

for r in self:

r.presence_avarage = completed_hours / required_hours

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