def clean(self): format = self.cleaned_data.get('format', '') the_file = self.cleaned_data.get('file', None) url = self.cleaned_data.get('url', None) test_file(the_file, format) if not the_file and not url: raise forms.ValidationError(_("Either a link or a file is required.")) if the_file and url: self.cleaned_data['url'] = '' return self.cleaned_data
def load_ebookfile(url, etype): ''' return a ContentFile if a new ebook has been loaded ''' ebfs = models.EbookFile.objects.filter(source=url) if ebfs: return None try: r = requests.get(url) contentfile = ContentFile(r.content) test_file(contentfile, etype) return contentfile except IOError, e: logger.error(u'could not open {}'.format(url))
def clean(self): fformat = self.cleaned_data['format'] the_file = self.cleaned_data.get('file', None) test_file(the_file, fformat) return self.cleaned_data