I need separate files by username and I try this trick:
http://gulopine.gamemusic.org/2007/11/customizing-filenames-without-patching.html
For this model:
class Image(models.Model):
title =
models.CharField(u'titulo',max_length=50,blank=False,db_index=True)
slug = models.SlugField(u'Id.
usuario',prepopulate_from=['title'],blank=False,unique=True,db_index=True)
author = models.ForeignKey(User, verbose_name='autor')
def get_upload_to(self):
if self.slug<>None:
return r'images/%s' % (self.author.username,self.slug)
else:
return 'images'
def _save_FIELD_file(self, field, filename, raw_contents, save=True):
original_upload_to = field.upload_to
field.upload_to = '%s' % self.get_upload_to()
super(Image, self)._save_FIELD_file(field, filename,
raw_contents, save)
field.upload_to = original_upload_to
But when this get executed, the object have not the slug or the
author.
This is my view:
@login_required
def add(request):
if request.method == 'POST':
form_data = request.POST.copy()
form_data['author'] = request.user.id
form_data['slug'] = SlugifyUniquely(form_data['title'],Image)
form = ImageForm(form_data, request.FILES)
if form.is_valid():
img = form.save()
return HttpResponseRedirect(reverse('image_detail',
args=[img.slug]))
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