add a comment to clarify distinction betwen Ebookfile and Ebook

2016-03-30 14:59:04 -07:00 · 2016-03-30 14:59:04 -07:00 · 182e784144
parent a72ac07dcf
commit 182e784144
1 changed files with 1 additions and 0 deletions
--- a/core/models.py
+++ b/core/models.py
@ -522,6 +522,7 @@ class Campaign(models.Model):
                    self.problems.append(_('A buy-to-unglue campaign must have a target'))
                    may_launch = False
            if self.type==THANKS:
+                # the case in which there is no EbookFile and no Ebook associated with work (We have ebooks without ebook files.)
                if EbookFile.objects.filter(edition__work=self.work).count()==0 and self.work.ebooks().count()==0: 
                    self.problems.append(_('You can\'t launch a thanks-for-ungluing campaign if you don\'t have any ebook files uploaded' ))
                    may_launch = False