> here is my models.py
> import datetime
> from django.db import models
> from tinymce import models as tinymce_models
> from filebrowser.fields import FileBrowseField

> class ItemWithMedia(models.Model):
>     created = models.DateTimeField(auto_now_add=True)
>     modified = models.DateTimeField(auto_now=True)

> class Actual(ItemWithMedia):
>     published = models.DateField('Published')
>     title_hr = models.CharField('(hr)', max_length=200)
>     title_en = models.CharField('(en)', max_length=200)
>     body_text_hr = models.TextField('(hr)')
>     body_text_en = models.TextField('(en)')

>     def __unicode__(self):
>         return self.title_hr

>     class Meta:
>         verbose_name = "Aktualno"
>         verbose_name_plural = "Aktualni"
>         ordering = ['-published']

> what could be the problem?

> models.pyhttp://snipt.net/vedran/django-models-cannot-assign-none?key=ba151d53...

> admin.pyhttp://snipt.net/vedran/django-admin-cannot-assign-none?key=53222b89c...

> so... when i go to create new Actual item i get this error:
> Cannot assign None: "Actual.published" does not allow null values.

> On Nov 27, 10:57 pm, onoxo <vedran.ko...@gmail.com> wrote:

> > i get this error when i try to create new item in admin site.

> > here is my models.py
> > import datetime
> > from django.db import models
> > from tinymce import models as tinymce_models
> > from filebrowser.fields import FileBrowseField

> > class ItemWithMedia(models.Model):
> >     created = models.DateTimeField(auto_now_add=True)
> >     modified = models.DateTimeField(auto_now=True)

> > class Actual(ItemWithMedia):
> >     published = models.DateField('Published')
> >     title_hr = models.CharField('(hr)', max_length=200)
> >     title_en = models.CharField('(en)', max_length=200)
> >     body_text_hr = models.TextField('(hr)')
> >     body_text_en = models.TextField('(en)')

> >     def __unicode__(self):
> >         return self.title_hr

> >     class Meta:
> >         verbose_name = "Aktualno"
> >         verbose_name_plural = "Aktualni"
> >         ordering = ['-published']

> > what could be the problem?

> By the way, I notice that your "ItemWithMedia" class is probably
> creating a database table.. if you never need to manipulate it direct
> (ie, you only make subclasses of it), I might suggest putting this in
> the definition:

>     class ItemWithMedia(models.Model):
>         # ... all of your old stuff goes here
>         class Meta:
>             abstract = True

> That way Django knows it's just a base class.

> Not sure what the problem is, yet...

> On Nov 27, 3:27 pm, onoxo <vedran.ko...@gmail.com> wrote:

> > btw. here is a full code:

> > models.pyhttp://snipt.net/vedran/django-models-cannot-assign-none?key=ba151d53...

> > admin.pyhttp://snipt.net/vedran/django-admin-cannot-assign-none?key=53222b89c...

> > so... when i go to create new Actual item i get this error:
> > Cannot assign None: "Actual.published" does not allow null values.

> > On Nov 27, 10:57 pm, onoxo <vedran.ko...@gmail.com> wrote:

> > > i get this error when i try to create new item in admin site.

> > > here is my models.py
> > > import datetime
> > > from django.db import models
> > > from tinymce import models as tinymce_models
> > > from filebrowser.fields import FileBrowseField

> > > class ItemWithMedia(models.Model):
> > >     created = models.DateTimeField(auto_now_add=True)
> > >     modified = models.DateTimeField(auto_now=True)

> > > class Actual(ItemWithMedia):
> > >     published = models.DateField('Published')
> > >     title_hr = models.CharField('(hr)', max_length=200)
> > >     title_en = models.CharField('(en)', max_length=200)
> > >     body_text_hr = models.TextField('(hr)')
> > >     body_text_en = models.TextField('(en)')

> > >     def __unicode__(self):
> > >         return self.title_hr

> > >     class Meta:
> > >         verbose_name = "Aktualno"
> > >         verbose_name_plural = "Aktualni"
> > >         ordering = ['-published']

> > > what could be the problem?

> when i go to create Actual class. i get this error:
> Cannot assign None: "Actual.published" does not allow null values.

> and it makes this error with each class that has published propertie.

> On Nov 28, 3:32 am, Tim Valenta <tonightslasts...@gmail.com> wrote:
> > You've got a lot of models in that file.  Which one are you trying to
> > save when it throws the error?

> > By the way, I notice that your "ItemWithMedia" class is probably
> > creating a database table.. if you never need to manipulate it direct
> > (ie, you only make subclasses of it), I might suggest putting this in
> > the definition:

> >     class ItemWithMedia(models.Model):
> >         # ... all of your old stuff goes here
> >         class Meta:
> >             abstract = True

> > That way Django knows it's just a base class.

> > Not sure what the problem is, yet...

> > On Nov 27, 3:27 pm, onoxo <vedran.ko...@gmail.com> wrote:

> > > btw. here is a full code:

> > > models.pyhttp://
> snipt.net/vedran/django-models-cannot-assign-none?key=ba151d53...

> > > admin.pyhttp://
> snipt.net/vedran/django-admin-cannot-assign-none?key=53222b89c...

> > > so... when i go to create new Actual item i get this error:
> > > Cannot assign None: "Actual.published" does not allow null values.

> > > On Nov 27, 10:57 pm, onoxo <vedran.ko...@gmail.com> wrote:

> > > > i get this error when i try to create new item in admin site.

> > > > here is my models.py
> > > > import datetime
> > > > from django.db import models
> > > > from tinymce import models as tinymce_models
> > > > from filebrowser.fields import FileBrowseField

> > > > class ItemWithMedia(models.Model):
> > > >     created = models.DateTimeField(auto_now_add=True)
> > > >     modified = models.DateTimeField(auto_now=True)

> > > > class Actual(ItemWithMedia):
> > > >     published = models.DateField('Published')
> > > >     title_hr = models.CharField('(hr)', max_length=200)
> > > >     title_en = models.CharField('(en)', max_length=200)
> > > >     body_text_hr = models.TextField('(hr)')
> > > >     body_text_en = models.TextField('(en)')

> > > >     def __unicode__(self):
> > > >         return self.title_hr

> > > >     class Meta:
> > > >         verbose_name = "Aktualno"
> > > >         verbose_name_plural = "Aktualni"
> > > >         ordering = ['-published']

> > > > what could be the problem?

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