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comparison gpp/weblinks/admin.py @ 193:fa7d82bfb100

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Implement #68: add a denormalized count field to weblinks Category model to reduce database queries.
author Brian Neal <bgneal@gmail.com>
date Sat, 03 Apr 2010 02:15:04 +0000
parents 952e05cb3d80
children b4305e18d3af
comparison
equal deleted inserted replaced
192:341759e1cda1 193:fa7d82bfb100
2 2
3 from django.contrib import admin 3 from django.contrib import admin
4 from weblinks.models import Category 4 from weblinks.models import Category
5 from weblinks.models import Link 5 from weblinks.models import Link
6 from weblinks.models import FlaggedLink 6 from weblinks.models import FlaggedLink
7
8
9 class CategoryAdmin(admin.ModelAdmin):
10 list_display = ('title', 'description', 'count')
11 readonly_fields = ('count', )
12
7 13
8 class LinkAdmin(admin.ModelAdmin): 14 class LinkAdmin(admin.ModelAdmin):
9 list_display = ('title', 'url', 'category', 'date_added', 'hits', 'is_public') 15 list_display = ('title', 'url', 'category', 'date_added', 'hits', 'is_public')
10 list_filter = ('date_added', 'is_public', 'category') 16 list_filter = ('date_added', 'is_public', 'category')
11 date_hierarchy = 'date_added' 17 date_hierarchy = 'date_added'
12 ordering = ('-date_added', ) 18 ordering = ('-date_added', )
13 search_fields = ('title', 'description', 'url', 'user__username') 19 search_fields = ('title', 'description', 'url', 'user__username')
14 raw_id_fields = ('user', ) 20 raw_id_fields = ('user', )
15 save_on_top = True 21 save_on_top = True
16 22
23
17 class FlaggedLinkAdmin(admin.ModelAdmin): 24 class FlaggedLinkAdmin(admin.ModelAdmin):
18 list_display = ('__unicode__', 'url', 'get_link_url', 'user', 'date_flagged') 25 list_display = ('__unicode__', 'url', 'get_link_url', 'user', 'date_flagged')
19 date_hierarchy = 'date_flagged' 26 date_hierarchy = 'date_flagged'
20 raw_id_fields = ('user', ) 27 raw_id_fields = ('user', )
21 28
22 admin.site.register(Category) 29 admin.site.register(Category, CategoryAdmin)
23 admin.site.register(Link, LinkAdmin) 30 admin.site.register(Link, LinkAdmin)
24 admin.site.register(FlaggedLink, FlaggedLinkAdmin) 31 admin.site.register(FlaggedLink, FlaggedLinkAdmin)