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
