def clean_photo(self):
cleaned_data = self.cleaned_data
cleaned_data['id_photo'] = self.data['id_photo']
photo = cleaned_data.get('photo')
if isinstance(photo, long):
try:
cleaned_data['photo'] = Photo.objects.get(pk=photo)
except Photo.DoesNotExist:
raise forms.ValidationError(_('Photo does not exist'))
elif isinstance(photo, InMemoryUploadedFile):
new_photo = Photo(title=photo.name, image=photo, is_gallery_thumbnail=True)
cleaned_data['photo'] = new_photo
try:
new_photo.save()
except IntegrityError:
new_photo.title = new_photo.get_avaliable_title()
new_photo.save()
return cleaned_data['photo']
