Hello again,
In extended auth user model, is there any *way to handle unique fields with
django forms*.
Lets say I have model like:
class UserProfile(models.Model):
user = models.OneToOneField(User)
phone_num = models.BigIntegerField(null=True, unique=True)
def __unicode__(self):
return "%s" % self.user
so how can a user gets an error message if the phone number already exist?
Is there any django way to handle this??
On Wednesday, April 17, 2013 12:58:46 PM UTC+5:30, sachin wrote:
>
> Thanx,
>
> Btw, I solved it by creating an instance of get_profile() and then saving
> user and profile separately.
>
> here is the code snippet of *forms.py*
>
> if commit:
> profile = user.get_profile()
> profile.serial_num = self.cleaned_data['serial_num']
> profile.save()
> user.save()
> return user, profile
>
>
>
>
>
> On Wed, Apr 17, 2013 at 11:09 AM, Avnesh Shakya <[email protected]>wrote:
>
>> This error is occur when you're saving the member, not the user. When
>> creating the member, you are not assigning the user.
>>
>>
>> On Wed, Apr 17, 2013 at 10:45 AM, sachin <[email protected]> wrote:
>>
>>> I m still stuck with
>>>
>>> Exception Type: IntegrityError
>>> Exception Value: column user_id is not unique
>>>
>>> Whenever I try to save, it throws the above error.
>>>
>>> I have attached files for reference, can someone help ??
>>>
>>>
>>>
>>> On Saturday, April 6, 2013 7:07:32 PM UTC+5:30, sachin wrote:
>>>>
>>>> Thanx Shawn,
>>>> *
>>>> *
>>>> UserCreationForm really helped.
>>>>
>>>> Now I have a different problem, I'm trying to add custom feilds to *auth
>>>> user *using
>>>> storing-additional-**information-about-users<https://docs.djangoproject.com/en/1.4/topics/auth/#storing-additional-information-about-users>
>>>> .
>>>> But now I m getting this error.
>>>>
>>>> Exception Type:IntegrityError Exception Value:
>>>>
>>>> column user_id is not unique
>>>>
>>>>
>>>>
>>>> This is my *models.py *file:
>>>> *
>>>> *
>>>> from django.db import models
>>>> from django.contrib.auth.models import User
>>>> from django.db.models.signals import post_save
>>>>
>>>> class UserProfile(models.Model):
>>>> user = models.OneToOneField(User)
>>>> sr_no = models.CharField(max_length=**10)
>>>>
>>>> def __unicode__(self):
>>>> return self.sr_no
>>>>
>>>> def create_user_profile(sender, instance, created, **kwargs):
>>>> if created:
>>>> UserProfile.objects.create(**user=instance)
>>>>
>>>> post_save.connect(create_user_**profile, sender=User)
>>>>
>>>> I have added *unique *field, but it does not make any difference. So
>>>> far I haven't got
>>>> any convincing answer.
>>>>
>>>> Any Idea ??
>>>> On Tuesday, April 2, 2013 12:49:52 AM UTC+5:30, Shawn Milochik wrote:
>>>>>
>>>>> Don't even worry about factories. They're for when you want a bunch of
>>>>> forms for the same model on the page at once.
>>>>>
>>>>> Use the UserCreationForm in django.contrib.auth.forms. It only accepts
>>>>> a username and password, so you can either subclass it to add the
>>>>> fields or make your own form and add it to your view so that they both
>>>>> appear in the same HTML form. You can validate both and do what you
>>>>> need to do.
>>>>>
>>>>> You definitely shouldn't be writing validation logic for the password
>>>>> and username and such -- that's what ModelForms are for.
>>>>>
>>>>> If you have more specific questions just ask.
>>>>>
>>>> --
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>>>
>>>
>>
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>>
>>
>
>
>
> --
> Sachin
>
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