Reputation: 1373
I want to emulate the delete confirmation page behavior before saving certain models in the admin. In my case if I change one object, certain others should be deleted as they depend upon the object's now out-of-date state.
I understand where to implement the actual cascaded updates (inside the parent model's save method), but I don't see a quick way to ask the user for confirmation (and then rollback if they decide not to save). I suppose I could implement some weird confirmation logic directly inside the save method (sort of a two phase save) but that seems...ugly.
Any thoughts, even general pointers into the django codebase?
Thanks!
Upvotes: 9
Views: 2965
Reputation: 16357
Have you considered overriding the administrative templates for the models in question? This link provides an excellent overview of the process. In this particular situation, having a finer-grained level of control may be the best way to achieve the desired result.
Upvotes: 0
Reputation: 32533
You could overload the get_form
method of your model admin and add an extra checkbox to the generated form that has to be ticket. Alternatively you can override change_view
and intercept the request.
Upvotes: 2
Reputation: 3521
I'm by no means a Django expert, so this answer might misguide you.
Start looking somewhere around django.contrib.admin.options.ModelAdmin
, especially render_change_form
and response_change
. I guess you would need to subclass ModelAdmin for your model and provide required behavior around those methods.
Upvotes: 1