On Saturday, 15 June 2013 10:44:03 UTC+1, shashank sandela wrote:
> Hi,
>
> I defined a model which has a 'ForeignKey' to the 'User' .
>
> models.py :
>
> *class Design(models.Model):*
> * title = models.CharField(max_length=100)*
> * designer=models.ForeignKey(User)
> *
> * description = models.TextField(null = True)*
> * def __unicode__(self):*
> * return self.title*
> *
> *
> forms.py :
>
> *class UploadForm(forms.ModelForm): *
> * class Meta:*
> * model = Design*
> * fields = ('title','description')*
> *
> *
> views.py :
>
> *def me(request):*
> * if request.POST:*
> * form = UploadForm(request.POST, request.FILES)*
> * if form.is_valid():*
> * form.save()*
> * return HttpResponseRedirect('/home/')*
> * else:*
> * return render_to_response('home/invalid.html')*
> * else:*
> * form = UploadForm()*
> * args = {}*
> * args.update(csrf(request))*
> * args['form'] = form*
> * return render_to_response('home/upload.html',
> args,context_instance=RequestContext(request))*
> *
> *
> Now when I save the save the form, the '*
> designer=models.ForeignKey(User)' *raises an error "Column 'designer_id'
> cannot be null" .
> A user after logging in can upload a new design.
> How to store the " designer_id " i.e, the user.id of the user who
> uploaded the design?
>
> Can someone help me!!
>
if form.is_valid():
design = form.save(commit=False)
design.designer = request.user
design.save()
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