master
pk6lqz7py 1 month ago
parent 0712992cd1
commit ee3510d5d5

@ -3,45 +3,66 @@ from django.urls import reverse
from django.utils.html import format_html from django.utils.html import format_html
from django.utils.translation import gettext_lazy as _ from django.utils.translation import gettext_lazy as _
# 批量禁用评论的admin动作
def disable_commentstatus(modeladmin, request, queryset): def disable_commentstatus(modeladmin, request, queryset):
queryset.update(is_enable=False) queryset.update(is_enable=False)
# 批量启用评论的admin动作
def enable_commentstatus(modeladmin, request, queryset): def enable_commentstatus(modeladmin, request, queryset):
queryset.update(is_enable=True) queryset.update(is_enable=True)
# 设置admin动作在后台显示的名称
disable_commentstatus.short_description = _('Disable comments') disable_commentstatus.short_description = _('Disable comments')
enable_commentstatus.short_description = _('Enable comments') enable_commentstatus.short_description = _('Enable comments')
# 评论模型的后台管理配置
class CommentAdmin(admin.ModelAdmin): class CommentAdmin(admin.ModelAdmin):
list_per_page = 20 list_per_page = 20# 每页显示20条记录
# 列表页显示的字段
list_display = ( list_display = (
'id', 'id',
'body', 'body',# 评论内容
'link_to_userinfo', 'link_to_userinfo',# 自定义:链接到用户信息
'link_to_article', 'link_to_article',# 自定义:链接到文章
'is_enable', 'is_enable',# 是否启用
'creation_time') 'creation_time' # 创建时间
)
# 可点击跳转的字段
list_display_links = ('id', 'body', 'is_enable') list_display_links = ('id', 'body', 'is_enable')
# 侧边栏过滤器
list_filter = ('is_enable',) list_filter = ('is_enable',)
# 表单中排除的字段
exclude = ('creation_time', 'last_modify_time') exclude = ('creation_time', 'last_modify_time')
# 批量动作
actions = [disable_commentstatus, enable_commentstatus] actions = [disable_commentstatus, enable_commentstatus]
# 外键字段使用原始ID输入框避免下拉列表性能问题
raw_id_fields = ('author', 'article')
# 搜索字段
search_fields = ('body',)
# 自定义方法:显示用户链接
def link_to_userinfo(self, obj): def link_to_userinfo(self, obj):
# 获取用户模型的admin URL信息
info = (obj.author._meta.app_label, obj.author._meta.model_name) info = (obj.author._meta.app_label, obj.author._meta.model_name)
link = reverse('admin:%s_%s_change' % info, args=(obj.author.id,)) link = reverse('admin:%s_%s_change' % info, args=(obj.author.id,))
# 显示用户昵称或邮箱
return format_html( return format_html(
u'<a href="%s">%s</a>' % u'<a href="%s">%s</a>' %
(link, obj.author.nickname if obj.author.nickname else obj.author.email)) (link, obj.author.nickname if obj.author.nickname else obj.author.email))
#自定义方法:显示文章链接
def link_to_article(self, obj): def link_to_article(self, obj):
# 获取文章模型的admin URL信息
info = (obj.article._meta.app_label, obj.article._meta.model_name) info = (obj.article._meta.app_label, obj.article._meta.model_name)
link = reverse('admin:%s_%s_change' % info, args=(obj.article.id,)) link = reverse('admin:%s_%s_change' % info, args=(obj.article.id,))
return format_html( return format_html(
u'<a href="%s">%s</a>' % (link, obj.article.title)) u'<a href="%s">%s</a>' % (link, obj.article.title))
# 设置自定义方法的显示名称
link_to_userinfo.short_description = _('User') link_to_userinfo.short_description = _('User')
link_to_article.short_description = _('Article') link_to_article.short_description = _('Article')

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