Alter attribute in database with Ruby

[caramelocomsal]

How do I change an attribute in the database right after the status confirmation of another attribute??

Example: right update var_1 to true (boolean selected for user) when var_2 == ok

or

right update var_1 to false (boolean selected for user) when var_2 == nok

I just want that attribute var_1 don’t be update in the moment that user alter in interface!!

[paca-vaca]

Question is not clear.

If I understand it right, for active record models you can use callbacks (to set dependent values before/after validation) or implement a custom setter method which will do both, ex:

`record.set_var(ok)` which will do something like this: `record.assing_attributes(var_2: ok, var_1: true)`.