Re: Problem with get_or_create

Murilo, try to debug your "task" variable - must be an int.
Also next time please provide full traceback of your error.

On 23 April 2012 17:42, akaariai <akaariai@gmail.com> wrote:

On Apr 23, 4:26 pm, Murilo Vicentini <murilofvicent...@gmail.com>
wrote:

> Hey guys,
> I'm having a bit of a problem using the get_or_create with a
> ManyToManyField in my model.
> class Run(models.Model):
>         distros = models.ForeignKey('Distro')
>         compilers = models.ManyToManyField('Compiler', blank=True,
> null=True)
>         adapters = models.ForeignKey('Adapter')
>
>         Task = models.IntegerField()
>         Path = models.CharField(max_length = 300)
>         Date_Time = models.DateTimeField()
>
> class RunForm(ModelForm):
>         class Meta:
>                 model = Run
>
> What I'm trying to do is merely trying to save in the database if the entry
> does not exist already (hence why I'm trying to use get_or_create). Here is
> how I'm doing:
> fields = {
>          'Task': task,
>          'Path': runpath,
>          'Date_Time': datetime(2012, 4, 10, 10, 20, 0),
>          'adapters': adapters.id,
>          'distros': distros.id,    }
>
> form = RunForm(fields)
> if form.is_valid():
>           runs, created = Run.objects.get_or_create(**form.cleaned_data)

Try "runs = form.save()", get_or_create doesn't seem to be the correct
method in this situation.

If you want to skip some fields you can use the form's Meta attributes
to do that.

 - Anssi

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