hi
i have this model Client_Order
i want to do some manipulation each time a new pakg is added to this
field.
i used m2m_changed signal, but it cant distinguish between existing
instances attached and the newly added ones.
both post_add and pre_add show the same number of instances .. i.e if
a.b w
well .. odd .. replying my own post ..
kwargs['action']
A string indicating the type of update that is done on the relation. This
can be one of the following:
"pre_add"Sent *before* one or more objects are added to the relation.
"post_add"Sent *after* one or more objects are added to the relati
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