You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
113 lines
3.2 KiB
113 lines
3.2 KiB
3 years ago
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from django.contrib import admin
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from post.models import Topic, Comment
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# Register your models here.
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# method 1
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# admin.site.register([Topic, Comment])
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# method 2
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# class TopicAdmin(admin.ModelAdmin):
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# pass
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#
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#
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# class CommentAdmin(admin.ModelAdmin):
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# pass
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#
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#
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# admin.site.register(Topic, TopicAdmin)
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# admin.site.register(Comment, CommentAdmin)
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# method 3
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@admin.register(Topic)
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class TopicAdmin(admin.ModelAdmin):
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# 列表页面定制
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list_display = ('title', 'topic_content', 'topic_is_online', 'user')
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actions = ['topic_online', 'topic_offline']
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search_fields = ['title', 'user__username']
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ordering = ['title']
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list_per_page = 1
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list_max_show_all = 5
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# changeForm页面定制
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# fields = ['user', 'title', 'is_online'] # 设置编辑新增页面的元素信息
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# fields = [('user', 'title'), 'content', 'is_online'] # 设置编辑新增页面的元素信息
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# exclude = ['user'] # 设置编辑新增页面不显示的元素
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def topic_online(self, request, queryset):
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rows_updated = queryset.update(is_online=True)
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self.message_user(request, '%s topic online' % rows_updated)
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topic_online.short_description = u'上线所选的 %s' % Topic._meta.verbose_name
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def topic_offline(self, request, queryset):
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row_updated = queryset.update(is_online=False)
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self.message_user(request, '%s topics offline' % row_updated)
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topic_offline.short_description = u'下线所选的 %s' % Topic._meta.verbose_name
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def topic_is_online(self, obj):
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return u'是' if obj.is_online else u'否'
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topic_is_online.short_description = u'话题是否在线'
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def topic_content(self, obj):
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return obj.content[:30]
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topic_content.short_description = u'话题内容'
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class TitleFilter(admin.SimpleListFilter):
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title = ('标题过滤')
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parameter_name = 'tf'
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def lookups(self, request, model_admin):
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return (
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('001', ('包含001')),
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('!001', ('不包含001')),
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)
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def queryset(self, request, queryset):
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if self.value() == '001':
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return queryset.filter(title__contains=self.value())
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elif self.value() == '!001':
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return queryset.exclude(title__contains=self.value()[1:])
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else:
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return queryset
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list_filter = [TitleFilter, 'user__username']
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def get_ordering(self, request):
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if request.user.is_superuser:
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return ['id']
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else:
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return self.ordering
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# def get_queryset(self, request):
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# return self.model._default_manager.filter(title__contains='1')
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# changeForm页面定制 深度定制分组
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fieldsets = (
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(
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'Topic Part A',
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{
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'fields': ('title', 'user'),
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'description': 'Topic的Title和User'
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}
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),
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(
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'Topic Part B',
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{
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'fields': ('content', 'is_online'),
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'classed': ['collapse', 'wide'],
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'description': 'Topic的Content和is_online'
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}
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)
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)
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@admin.register(Comment)
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class CommentAdmin(admin.ModelAdmin):
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pass
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