One2Many pending unlinks

Question

I have a model Person with a One2Many photo field (Photo model).
In the same form view I have the person data and a a tree view for the photos.
I overwrite the write method of the model Person and the unlink method of the Photo model for validation needs. If in the form I delete a photo and save is first called the write method of person and later the unlink method of photo.
My question is the following: How can I know in the write method of the person that there is a foto in the "unlink state"?

subbarao · Accepted Answer

Hello Daniel,
In write method you can identify using numbers
your one2many field will having (4,0,vals)   --> means  adding new record
your one2many field will having (1,one2many id,False)   or  (2,one2many id,False)  here one for updating and one for deletion.
*Note :*  by using print or debug you can get it, please verify  either 1 or 2 will be the delete record condition

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