How to override a related sets "add" method?

Posted by MB_ on Stack Overflow See other posts from Stack Overflow or by MB_
Published on 2010-05-21T10:46:21Z Indexed on 2010/05/21 10:50 UTC
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I am working on a django project and i want to send a signal when something get's added to some models related set, e.g. we have an owner wo has a set of collectables and each time the method owner.collectable_set.add(something) is getting called i want signal like "collectable_added" or something. signals are clear to me, but in which manager(?) the "add" method sits that i want to override is unclear to me.

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