Hey,
I'm quite new to django but I ran into a small problem maybe someone
can shed some light onto:
models.py
class Comic(models.Model):
title = models.CharField(max_length=80, help_text='Title of
comic.')
series = models.ForeignKey(ComicSeries, help_text='Which
series comic belongs to.')
image = models.ImageField(upload_to='tmp', help_text='A
comic.')
page_number = models.IntegerField(editable=False)
def __unicode__(self):
return "%s - %s" % (self.title, self.series)
def get_absolute_url(self):
#return "/comics/%s/?page=%d" % (self.series.slug,
self.page_number)
return "/comics/%s/%d" % (self.series.slug,
self.page_number)
def save(self):
if not self.page_number:
count = len(Comic.objects.filter
(series=self.series))
self.page_number = count + 1
super(Comic, self).save()
--------------------------------------
admin.py
class ComicInline(admin.StackedInline):
model = Comic
extra = 20
(Multi form uploading)
When saving a comic it should also save the right page number, the
reason I'm using my own page_numbers is because each comic belongs to
a series and if its the first in that series it should be page number
one, so we're not using comic id or anything.
It works for the most part, the page number increments as the comics
are saved, but when you start deleting previous comics and adding new
ones it doesn't save in the right order anymore.
All I really need to know is if there's a way we can make sure that
when multi form saves, it saves them in either the right order, or pre-
populates the page_number field with the right values.
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