I have these Models:
class Gallery(models.Model):
HeadImage = models.ImageField(upload_to="gallery")
class Image(models.Model):
Image = models.ImageField(upload_to="gallery")
Gallery = models.ForeignKey(Gallery, related_name='images')
class Tour(models.Model):
Name=models.CharField(max_length=100)
Count=models.SmallIntegerField()
ActionUser=models.ForeignKey(User,editable=False)
Gallery = models.OneToOneField(Gallery,editable=False)
as U can see,I have a form for tour and a form for gallery and a formset for gallerie's Images,in edittour view I wanna edit a Tour with it's gallery and gallerie's images.this is code to edit a Tour with it's related objects:
def edittour(request,key,tour_id):
ImageFormSet = inlineformset_factory(Gallery,Image, can_delete=False,extra=4)
tourinstance=Tour.objects.get(pk=tour_id)
if request.method == 'POST':
gform=GalleryForm(request.POST,request.FILES,instance=tourinstance.Gallery)
if gform.is_valid():
gallery=gform.save(commit=False)
formset=ImageFormSet(request.POST, request.FILES, instance=tourinstance.Gallery)
if formset.is_valid():
gallery.save()
formset.save()
tform = TourForm(request.POST, request.FILES,instance=tourinstance)
if tform.is_valid():
tour=tform.save(commit=False)
tour.ActionUserCode=User.objects.get(pk=1)
tour.save()
return render_to_response('airAgency/edittour.html', {'tform': tform,'gform':gform,'formset':formset})#'airAgency/edittour/%i/' % (tour.pk))
else:
pass
tform = TourForm(instance=tourinstance)
gform=GalleryForm(instance=tourinstance.Gallery)
formset=ImageFormSet(instance=tourinstance.Gallery)
return render_to_response('airAgency/edittour.html', {'tform': tform,'gform':gform,'formset':formset})
this works well when I edit Tour,but when I edit Image_set related to gallery it has this error:
MultiValueDictKeyError at /airAgency/mastane/edittour/1/
"Key 'images-0-id' not found in <QueryDict: {u'Count': [u'15'], u'images-TOTAL_FORMS': [u'5'], u'images-MAX_NUM_FORMS': [u''], u'HeadImage': [u''], u'Description': [u'-'], u'PriceUnitCode': [u'1'], u'images-3-Image': [u''], u'images-2-Image': [u''], u'Price': [u'15000000'], u'StatusTypeCode': [u'2'], u'images-INITIAL_FORMS': [u'1'], u'images-0-Image': [u''], u'csrfmiddlewaretoken': [u'e0a3aef084f11305a7610befda7cb27a'], u'images-4-Image': [u''], u'Name': [u'\u0645\u0627\u0644\u0632\u06cc']}>"
Request Method: POST
Request URL: http://127.0.0.1:8080/airAgency/mastane/edittour/1/
Django Version: 1.3
Exception Type: MultiValueDictKeyError
Exception Value:
"Key 'images-0-id' not found in <QueryDict: {u'Count': [u'15'], u'images-TOTAL_FORMS': [u'5'], u'images-MAX_NUM_FORMS': [u''], u'HeadImage': [u''], u'Description': [u'-'], u'PriceUnitCode': [u'1'], u'images-3-Image': [u''], u'images-2-Image': [u''], u'Price': [u'15000000'], u'StatusTypeCode': [u'2'], u'images-INITIAL_FORMS': [u'1'], u'images-0-Image': [u''], u'csrfmiddlewaretoken': [u'e0a3aef084f11305a7610befda7cb27a'], u'images-4-Image': [u''], u'Name': [u'\u0645\u0627\u0644\u0632\u06cc']}>"
Exception Location: C:Python26libsite-packagesdjangoutilsdatastructures.py in __getitem__, line 256
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