Can you check the POST data and see if 'username' is there? You can do it
easily with Firefox's Firebug extension.
- Paulo
On Thu, Aug 5, 2010 at 6:24 AM, strayhand <tobyb...@gmail.com> wrote:
> So I'm rolling out my own registration form that should update the
> following models:
>
> - User (auth module)
> - UserProfile
>
> Everything seems to be coming together but I'm having a hard time with
> the save() method for the form. My UserProfile model has a couple of
> fields that refer to other models and I'm having difficulty setting
> them up properly. I keep getting an error telling me:
>
> Exception Type: IntegrityError at /registration/
> Exception Value: auth_user.username may not be NULL
>
> I know where the problems are:
>
> new_user =
> User.objects.create_user(username=self.cleaned_data['username'],
> email=self.cleaned_data['email'],
> password=self.cleaned_data['password1'])
>
> and I'm getting this similar error for defining the user profile on
> the line below.
>
> new_profile.user =
> User.objects.get(username__exact=self.cleaned_data['username'])
>
> I'm just not sure how else to write this stuff. I'm including my form,
> model and the exact error message that I'm getting below. Any insight
> that you have is greatly appreciated. Thank you.
>
> # registration.forms.py
>
> import re
> from django import forms
> from django.db import models
> from django.contrib.localflavor.us.forms import USPhoneNumberField
> from django.contrib.auth.models import User
> from ylbbq.areas.models import Area
> from ylbbq.profiles.models import UserProfile
>
> STATES = (
> ('WA', 'Washington'),
> ('AK', 'Alaska'),
> ('AL', 'Alabama'),
> ('AR', 'Arkansas'),
> ('AZ', 'Arizona'),
> ('CA', 'California'),
> ('CO', 'Colorado'),
> ('CT', 'Connecticut'),
> ('DE', 'Delaware'),
> ('FL', 'Florida'),
> ('GA', 'Georgia'),
> ('HI', 'Hawaii'),
> ('IA', 'Iowa'),
> ('ID', 'Idaho'),
> ('IL', 'Illinois'),
> ('IN', 'Indiana'),
> ('KS', 'Kansas'),
> ('KY', 'Kentucky'),
> ('LA', 'Louisiana'),
> ('MA', 'Massachusetts'),
> ('MD', 'Maryland'),
> ('ME', 'Maine'),
> ('MI', 'Michigan'),
> ('MN', 'Minnesota'),
> ('MO', 'Missouri'),
> ('MS', 'Mississippi'),
> ('MT', 'Montana'),
> ('NC', 'North Carolina'),
> ('ND', 'North Dakota'),
> ('NE', 'Nebraska'),
> ('NH', 'New Hampshire'),
> ('NJ', 'New Jersey'),
> ('NM', 'New Mexico'),
> ('NV', 'Nevada'),
> ('NY', 'New York'),
> ('OH', 'Ohio'),
> ('OK', 'Oklahoma'),
> ('OR', 'Oregon'),
> ('PA', 'Pennsylvania'),
> ('RI', 'Rhode Island'),
> ('SC', 'South Carolina'),
> ('SD', 'South Dakota'),
> ('TN', 'Tennessee'),
> ('TX', 'Texas'),
> ('UT', 'Utah'),
> ('VT', 'Vermont'),
> ('VA', 'Virginia'),
> ('WI', 'Wisconsin'),
> ('WV', 'West Virginia'),
> ('WY', 'Wyoming'),
> ('AB', 'Alberta'),
> ('BC', 'British Columbia'),
> ('MB', 'Manitoba'),
> ('NB', 'New Brunswick'),
> ('NL', 'Newfoundland and Labrador'),
> ('NS', 'Nova Scotia'),
> ('NT', 'Northwest Territories'),
> ('NU', 'Nunavut'),
> ('ON', 'Ontario'),
> ('PE', 'Prince Edward Island'),
> ('QC', 'Quebec'),
> ('SK', 'Saskatchewan'),
> ('YT', 'Yukon'),
> )
>
> COUNTRIES = (
> ('USA', 'United States'),
> ('Canada', 'Canada')
> )
>
> POSTAL_CODE_PATTERN = re.compile(r'^\d{5}-\d{4}|\d{5}|[A-Z]\d[A-Z]
> \d[A-Z]\d$')
>
> class RegisterForm(forms.Form):
> username = forms.CharField(max_length=30, help_text='Create a user
> name for this Web site.')
> first_name = forms.CharField(max_length=30)
> last_name = forms.CharField(max_length=30)
> password1 = forms.CharField(max_length=60, label='Password',
> widget=forms.PasswordInput)
> password2 = forms.CharField(max_length=60, label='Password
> Confirmation', widget=forms.PasswordInput)
> email = forms.EmailField(help_text='Enter a valid e-mail address.')
> phone = USPhoneNumberField(max_length=12, help_text='Enter your
> phone
> number in the following format: 253-123-5678.')
> address = forms.CharField(max_length=70, help_text='Enter mailing
> address.')
> city = forms.CharField(max_length=50)
> state_province = forms.ChoiceField(choices=STATES, label='State or
> Province')
> country = forms.ChoiceField(choices=COUNTRIES)
> zip_code = forms.CharField(max_length=10, label='Mailing Code',
> help_text='Enter your zip code (US or Canadian).')
> birth_date = forms.DateField(help_text='Enter your birthdate in the
> following format: 1979-09-29 (YYYY-MM-DD).')
> areas = forms.ModelMultipleChoiceField(queryset=Area.objects.all(),
> label='Preferred Areas', help_text='Select the areas that you\'d like
> to serve.')
>
> def clean_username(self):
> data = self.cleaned_data['username']
> try:
> User.objects.get(username=data)
> except User.DoesNotExist:
> return
> raise forms.ValidationError('The username "%s" is already
> taken.' %
> data)
>
> def clean_zip_code(self):
> data = self.cleaned_data['zip_code']
> match_code = POSTAL_CODE_PATTERN.match(data)
> if match_code is None:
> raise forms.ValidationError('Enter a valid US or
> Canadian zip
> code.')
> return
>
> def clean(self):
> data = self.cleaned_data
>
> # Compare the two passwords for a match
> pw1 = data.get('password1')
> pw2 = data.get('password2')
>
> if pw1 != pw2:
> msg = "Passwords do not match"
> self._errors['password2'] = self.error_class([msg])
>
> return data
>
> def save(self):
>
> # User
> new_user =
> User.objects.create_user(username=self.cleaned_data['username'],
> email=self.cleaned_data['email'],
> password=self.cleaned_data['password1'])
> new_user.first_name = self.cleaned_data['first_name']
> new_user.last_name = self.cleaned_data['last_name']
> new_user.is_active = True
> new_user.save()
>
> # Profile
> new_profile = UserProfile.objects.create()
> new_profile.user =
> User.objects.get(username__exact=self.cleaned_data['username'])
> new_profile.phone = self.cleaned_data['phone']
> new_profile.address = self.cleaned_data['address']
> new_profile.city = self.cleaned_data['city']
> new_profile.state_province =
> self.cleaned_data['state_province']
> new_profile.country = self.cleaned_data['country']
> new_profile.zip_code = self.cleaned_data['zip_code']
> new_profile.birth_date = self.cleaned_data['birth_date']
> new_profile.areas = self.cleaned_data['areas']
> new_profile.save()
>
> return
>
> # profiles.models.py
>
> from django.db import models
> from django.contrib.auth.models import User
> from ylbbq.areas.models import Area
>
> STATES = (
> ('AK', 'Alaska'),
> ('AL', 'Alabama'),
> ('AR', 'Arkansas'),
> ('AZ', 'Arizona'),
> ('CA', 'California'),
> ('CO', 'Colorado'),
> ('CT', 'Connecticut'),
> ('DE', 'Delaware'),
> ('FL', 'Florida'),
> ('GA', 'Georgia'),
> ('HI', 'Hawaii'),
> ('IA', 'Iowa'),
> ('ID', 'Idaho'),
> ('IL', 'Illinois'),
> ('IN', 'Indiana'),
> ('KS', 'Kansas'),
> ('KY', 'Kentucky'),
> ('LA', 'Louisiana'),
> ('MA', 'Massachusetts'),
> ('MD', 'Maryland'),
> ('ME', 'Maine'),
> ('MI', 'Michigan'),
> ('MN', 'Minnesota'),
> ('MO', 'Missouri'),
> ('MS', 'Mississippi'),
> ('MT', 'Montana'),
> ('NC', 'North Carolina'),
> ('ND', 'North Dakota'),
> ('NE', 'Nebraska'),
> ('NH', 'New Hampshire'),
> ('NJ', 'New Jersey'),
> ('NM', 'New Mexico'),
> ('NV', 'Nevada'),
> ('NY', 'New York'),
> ('OH', 'Ohio'),
> ('OK', 'Oklahoma'),
> ('OR', 'Oregon'),
> ('PA', 'Pennsylvania'),
> ('RI', 'Rhode Island'),
> ('SC', 'South Carolina'),
> ('SD', 'South Dakota'),
> ('TN', 'Tennessee'),
> ('TX', 'Texas'),
> ('UT', 'Utah'),
> ('VT', 'Vermont'),
> ('VA', 'Virginia'),
> ('WA', 'Washington'),
> ('WI', 'Wisconsin'),
> ('WV', 'West Virginia'),
> ('WY', 'Wyoming'),
> ('AB', 'Alberta'),
> ('BC', 'British Columbia'),
> ('MB', 'Manitoba'),
> ('NB', 'New Brunswick'),
> ('NL', 'Newfoundland and Labrador'),
> ('NS', 'Nova Scotia'),
> ('NT', 'Northwest Territories'),
> ('NU', 'Nunavut'),
> ('ON', 'Ontario'),
> ('PE', 'Prince Edward Island'),
> ('QC', 'Quebec'),
> ('SK', 'Saskatchewan'),
> ('YT', 'Yukon'),
> )
>
> COUNTRIES = (
> ('USA', 'United States'),
> ('Canada', 'Canada')
> )
>
> # Create your models here.
> class UserProfile(models.Model):
> user = models.ForeignKey(User, unique=True)
> phone = models.CharField(max_length=12)
> address = models.CharField(max_length=70)
> city = models.CharField(max_length=50)
> state_province = models.CharField(max_length=2, choices=STATES,
> verbose_name='State or Province')
> country = models.CharField(max_length=20, choices=COUNTRIES)
> zip_code = models.CharField(max_length=7)
> birth_date = models.DateField()
> areas = models.ManyToManyField(Area)
>
> def __unicode__(self):
> return self.user.username
>
> ERROR MESSAGE:
>
> Environment:
>
> Request Method: POST
> Request URL: http://localhost:8000/registration/
> Django Version: 1.2.1
> Python Version: 2.6.1
> Installed Applications:
> ['django.contrib.auth',
> 'django.contrib.contenttypes',
> 'django.contrib.sessions',
> 'django.contrib.sites',
> 'django.contrib.messages',
> 'django.contrib.admin',
> 'django.contrib.admindocs',
> 'ylbbq.areas',
> 'ylbbq.profiles',
> 'ylbbq.shifts']
> Installed Middleware:
> ('django.middleware.common.CommonMiddleware',
> 'django.contrib.sessions.middleware.SessionMiddleware',
> 'django.middleware.csrf.CsrfViewMiddleware',
> 'django.contrib.auth.middleware.AuthenticationMiddleware',
> 'django.contrib.messages.middleware.MessageMiddleware')
>
>
> Traceback:
> File "/Library/Python/2.6/site-packages/django/core/handlers/base.py"
> in get_response
> 100. response = callback(request,
> *callback_args, **callback_kwargs)
> File "/Users/bealtr/Personal/YLBBQ/Django Projects/ylbbq/../ylbbq/
> register/views.py" in register
> 10. user = form.save()
> File "/Users/bealtr/Personal/YLBBQ/Django Projects/ylbbq/../ylbbq/
> register/forms.py" in save
> 129. new_user =
> User.objects.create_user(username=self.cleaned_data['username'],
> email=self.cleaned_data['email'],
> password=self.cleaned_data['password1'])
> File "/Library/Python/2.6/site-packages/django/contrib/auth/models.py"
> in create_user
> 129. user.save(using=self._db)
> File "/Library/Python/2.6/site-packages/django/db/models/base.py" in
> save
> 435. self.save_base(using=using, force_insert=force_insert,
> force_update=force_update)
> File "/Library/Python/2.6/site-packages/django/db/models/base.py" in
> save_base
> 528. result = manager._insert(values,
> return_id=update_pk, using=using)
> File "/Library/Python/2.6/site-packages/django/db/models/manager.py"
> in _insert
> 195. return insert_query(self.model, values, **kwargs)
> File "/Library/Python/2.6/site-packages/django/db/models/query.py" in
> insert_query
> 1479. return
> query.get_compiler(using=using).execute_sql(return_id)
> File "/Library/Python/2.6/site-packages/django/db/models/sql/
> compiler.py" in execute_sql
> 783. cursor = super(SQLInsertCompiler,
> self).execute_sql(None)
> File "/Library/Python/2.6/site-packages/django/db/models/sql/
> compiler.py" in execute_sql
> 727. cursor.execute(sql, params)
> File "/Library/Python/2.6/site-packages/django/db/backends/util.py" in
> execute
> 15. return self.cursor.execute(sql, params)
> File "/Library/Python/2.6/site-packages/django/db/backends/sqlite3/
> base.py" in execute
> 200. return Database.Cursor.execute(self, query, params)
>
> Exception Type: IntegrityError at /registration/
> Exception Value: auth_user.username may not be NULL
>
>
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