Re: Tracking changes of a model

Check out http://bitbucket.org/mhall119/django-audit/wiki/Home
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Michael <mhall119@gmail.com>

On Sat, 2010-10-30 at 12:15 +0200, Martin Tiršel wrote:
> Hello,
>
> I am using Django admin to create/update some records. Now, I need to
> track changes. After somebody updates a record, I need to see what was
> changed and then create a text log like:
>
> changed `name`: oldvalue -> newvalue,
> changed `email`: old@mail.xy -> new@mail.xy
>
> Where is the right place, where I have access to unchanged model values
> and validated values from the submit form? The place before the model is
> updated by form values? Another approach would be to save all values into
> a dictionary after the model is loaded from database and in save() method
> compare old and new values, but I don't know how how to call a code after
> load.
>
> Thanks,
> Martin
>

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