Django Admin, show inline based on slug - django

Question

Have the following models
class FootballWebsite(models.Model):
"""Football service website."""
url = models.URLField, unique=True)
#football service
id = models.CharField(primary_key=True,
#is this domain blocked
blocked = models.BooleanField(default=False)
#is it online or offline
online = models.BooleanField(default=False)
updated = models.DateTimeField(auto_now=True, auto_now_add=True)
sub_categories = models.ForeignKey(SubCategory, default=1)
referral = models.TextField(blank=True)
mirror = models.ForeignKey('FootballWebsite', blank=True, null=True)
rank = models.PositiveIntegerField(default=0, blank=True, null=True)
screenshot = models.BooleanField(default=False)
class Meta:
"""Meta class."""
app_label = 'ahmia'
def __unicode__(self):
return u'%s' % (self.url)
"""The datetime when the football service was last seen online"""
try:
return self.footballwebsitestatus_set.filter(online=True).latest('time').time
except FootballWebsiteStatus.DoesNotExist:
return None
class FootballWebsiteDescription(models.Model):
"""Football service website description."""
about = models.ForeignKey(Footballebsite)
title = models.TextField(blank=True, null=True)
keywords = models.TextField(blank=True, null=True)
description = models.TextField(blank=True, null=True)
relation = models.URLField(blank=True, null=True)
subject = models.TextField(blank=True, null=True)
type = models.TextField(blank=True, null=True)
updated = models.DateTimeField(auto_now=True, auto_now_add=True)
language = models.TextField(null=True, blank=True)
contactInformation = models.TextField(null=True, blank=True)
officialInfo = models.BooleanField(default=False)
slug = AutoSlugField(populate_from=['title'], allow_duplicates=True, null=True)
class Meta:
"""Meta class."""
app_label = 'ahmia'
def __unicode__(self):
return unicode(self.about.url)
def save(self, *args, **kwargs):
self.slug = slugify(self.title)
super(FootballebsiteDescription, self).save(*args, **kwargs)
def __unicode__(self):
return u'%s' % (self.title)
I have a huge amount of links, and i would like to bulk assign them into a category or mark them as blocked based on identical title slug.
Managed to at least get a list of title_slugs with the code below, but the following step, i would like to get an inline list with all sites that have an identical title_slug and bulk assign those all in their a category
class FootballWebsiteInline(admin.TabularInline):
model = FootballWebsite
class FootballWebsiteDescriptionAdmin(admin.ModelAdmin):
list_display = ['show_slug']
def show_slug(self, obj):
return format_html("<a href='{url}'>{url}</a>", url=obj.slug)
inlines = [
FootballWebsiteInline,
]
Above code obviously doesn' t work, since the title slug which can appear many times is not a primary key.
Is it possible to get an inline list based on the title slug in this case which is not a primary key at all, or am i going about this the wrong way?
When possible at all, some further tweaking would be to group the identical title slugs