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[redakcja.git]
/
apps
/
catalogue
/
models
/
book.py
diff --git
a/apps/catalogue/models/book.py
b/apps/catalogue/models/book.py
index
4fbd194
..
89c6267
100755
(executable)
--- a/
apps/catalogue/models/book.py
+++ b/
apps/catalogue/models/book.py
@@
-271,9
+271,11
@@
class Book(models.Model):
def get_on_track(self):
if self.published:
return -1
def get_on_track(self):
if self.published:
return -1
- if len(self) == 0:
- return -1
- return min(ch.stage.ordering for ch in self) or 0
+ stages = [ch.stage.ordering if ch.stage is not None else 0
+ for ch in self]
+ if not len(stages):
+ return 0
+ return min(stages)
on_track = cached_in_field('_on_track')(get_on_track)
def is_single(self):
on_track = cached_in_field('_on_track')(get_on_track)
def is_single(self):
@@
-315,7
+317,7
@@
class Book(models.Model):
"_new_publishable": self.is_new_publishable(),
"_published": self.is_published(),
"_single": self.is_single(),
"_new_publishable": self.is_new_publishable(),
"_published": self.is_published(),
"_single": self.is_single(),
- "_on_track": self.on_track(),
+ "_on_track": self.
get_
on_track(),
"_short_html": None,
}
Book.objects.filter(pk=self.pk).update(**update)
"_short_html": None,
}
Book.objects.filter(pk=self.pk).update(**update)