xadmin 后台设计+图片上传和图片展示

# users/adminx.py
__author__ = 'derek'

import xadmin
from xadmin import views
from .models import VerifyCode


class BaseSetting(object):
    #添加主题功能
    enable_themes = True
    use_bootswatch = True


class GlobalSettings(object):
    #全局配置，后台管理标题和页脚
    site_title = "生鲜"
    site_footer = "http://www.cnblogs.com/derek1184405959/"
    #菜单收缩
    menu_style = "accordion"


class VerifyCodeAdmin(object):
    list_display = ['code', 'mobile', "add_time"]


xadmin.site.register(VerifyCode, VerifyCodeAdmin)
xadmin.site.register(views.BaseAdminView, BaseSetting)
xadmin.site.register(views.CommAdminView, GlobalSettings)

# users/apps.py

from django.apps import AppConfig


class UsersConfig(AppConfig):
    name = 'users'
    #app名字后台显示中文
    verbose_name = "用户管理"

# users/__init__.py

default_app_config = 'users.apps.UsersConfig'

# goods/adminx.py

import xadmin
from .models import Goods, GoodsCategory, GoodsImage, GoodsCategoryBrand, Banner, HotSearchWords
from .models import IndexAd


class GoodsAdmin(object):
    #显示的列
    list_display = ["name", "click_num", "sold_num", "fav_num", "goods_num", "market_price",
                    "shop_price", "goods_brief", "goods_desc", "is_new", "is_hot", "add_time"]
    #可以搜索的字段
    search_fields = ['name', ]
    #列表页可以直接编辑的
    list_editable = ["is_hot", ]
    #过滤器
    list_filter = ["name", "click_num", "sold_num", "fav_num", "goods_num", "market_price",
                   "shop_price", "is_new", "is_hot", "add_time", "category__name"]
    #富文本编辑器
    style_fields = {"goods_desc": "ueditor"}

    #在添加商品的时候可以添加商品图片
    class GoodsImagesInline(object):
        model = GoodsImage
        exclude = ["add_time"]
        extra = 1
        style = 'tab'

    inlines = [GoodsImagesInline]


class GoodsCategoryAdmin(object):
    list_display = ["name", "category_type", "parent_category", "add_time"]
    list_filter = ["category_type", "parent_category", "name"]
    search_fields = ['name', ]


class GoodsBrandAdmin(object):
    list_display = ["category", "image", "name", "desc"]

    def get_context(self):
        context = super(GoodsBrandAdmin, self).get_context()
        if 'form' in context:
            context['form'].fields['category'].queryset = GoodsCategory.objects.filter(category_type=1)
        return context


class BannerGoodsAdmin(object):
    list_display = ["goods", "image", "index"]


class HotSearchAdmin(object):
    list_display = ["keywords", "index", "add_time"]


class IndexAdAdmin(object):
    list_display = ["category", "goods"]


xadmin.site.register(Goods, GoodsAdmin)
xadmin.site.register(GoodsCategory, GoodsCategoryAdmin)
xadmin.site.register(Banner, BannerGoodsAdmin)
xadmin.site.register(GoodsCategoryBrand, GoodsBrandAdmin)

xadmin.site.register(HotSearchWords, HotSearchAdmin)
xadmin.site.register(IndexAd, IndexAdAdmin)

# goods/apps.py

from django.apps import AppConfig

class GoodsConfig(AppConfig):
    name = 'goods'
    verbose_name = '商品管理'

# good/__init__.py

default_app_config = 'goods.apps.GoodsC

ex_file = models.FileField(upload_to='%m/%d')  # 指定上传上来的文件的存放目录

class ExpertAdmin(object):

    exclude = ("created_date", "modified_date")
    list_display = ("image_data", "ex_name", "ex_technology", "ex_phone", "ex_email")
    readonly_fields = ('image_data',)  # 必须加这行 否则访问编辑页面会报错

    def image_data(self, obj):
        return mark_safe('<img src="%s%s" width="60px"/>' % (settings.WEB_ROOT, obj.ex_file.url))

    image_data.short_description = u'头像'
    ### 配置搜索
    search_fields = ("=ex_name", "=ex_city")
    ### 筛选
    list_filter = ("ex_sex", "ex_city")


xadmin.site.register(Expert, ExpertAdmin)

MEDIA_URL = '/media/'
MEDIA_ROOT = os.path.join(BASE_DIR, 'media')  # 这里定义文件的路径，优先级高

WEB_ROOT = 'http://127.0.0.1:8000'

import xadmin
from django.urls import path
from django.conf import settings
from django.conf.urls.static import static

urlpatterns = [
    path('admin/', xadmin.site.urls),
]+static(settings.MEDIA_URL,document_root =settings.MEDIA_ROOT)