+ if self.catalogue_book is not None:
+ cb = self.catalogue_book
+ isbn = cb.isbn_set.filter(form='mp3').first()
+ if isbn is not None:
+ data['isbn_mp3'] = isbn.get_code()
+ if self.project is not None:
+ if self.project.logo:
+ data['logo'] = urljoin(
+ 'https://' + Site.objects.get_current().domain,
+ self.project.logo.url,
+ )
+ if self.project.logo_mono:
+ data['logo_mono'] = urljoin(
+ 'https://' + Site.objects.get_current().domain,
+ self.project.logo_mono.url,
+ )
+ if self.project.logo_alt:
+ data['logo_alt'] = self.project.logo_alt
+ if not self.project.can_sell:
+ data['can_sell'] = False