1. 自定义管理接口
1.1 删除模型
从管理界面删除时,删除实际上是应用在整个QuerySet上,而不是在对象级别上。因此,如果需要对管理界面的删除操作执行一些对象级别的修改,可以删除默认的“delete_selected”操作,并执行自定义删除操作。如:
class SomeModelAdmin(admin.ModelAdmin):actions = ['custom_delete']def custom_delete(self, request, queryset):for object in queryset:perform_some_action(object)object.delete()custom_delete.short_description = "Delete selected items"def get_actions(self, request):actions = super(SomeModelAdmin, self).get_actions(request)del actions['delete_selected']return actions
