Re: eval if an object meets with a queryset.

On Tue, Mar 1, 2011 at 11:55 AM, Marc Aymerich <glicerinu@gmail.com> wrote:
> Hi!,
> I have a model class like this one:
>
> class Domain(models.Model):
>    active = models.BooleanField()
>    root = models.CharField(max_length=6)
>
> now given a Domain instance I need to know if it meets with an
> expresion like this one:
>
> active=True and (root='com' or root='net')
>
> one way to do that is get all domains that meets the expresion
> (formated as queryset) and check if the object is one of them.
> But maybe there is a more direct way to check it?
>

Maybe the answer could be convert the object to dict and do an
evalutaion like this:

o_dict = object.__dict__
o_dict['active'] == True and (o_dict['root']=='com' or o_dict['root']=='net')

but this expresión should be inserted by a user via web form, so I'm
wondering how this could be more intuitive for the end user?

--
Marc

--
You received this message because you are subscribed to the Google Groups "Django users" group.
To post to this group, send email to django-users@googlegroups.com.
To unsubscribe from this group, send email to django-users+unsubscribe@googlegroups.com.
For more options, visit this group at http://groups.google.com/group/django-users?hl=en.