Add cats to the admin and give them a more useful string representation

entries/admin.py

@@ -1,5 +1,5 @@
 from django.contrib import admin
-from .models import Entry, Syndication
+from .models import Cat, Entry, Syndication
 
 
 class SyndicationInline(admin.TabularInline):
@@ -16,4 +16,5 @@ class EntryAdmin(admin.ModelAdmin):
     )
 
 
+admin.site.register(Cat)
 admin.site.register(Entry, EntryAdmin)

entries/models.py

@@ -28,6 +28,9 @@ class Cat(models.Model):
     name = models.CharField(max_length=255, unique=True)
     slug = models.CharField(max_length=255, unique=True)
 
+    def __str__(self):
+        return '#' + self.name
+
     @property
     def url(self):
         return reverse('entries:cat', args=(self.slug,))