xadmin引入django-import-export导入功能

一、安装

由于xadmin自带的包里面已经包含了django-import-export

所以不用再pip install django-import-export了

但是xadmin管理后台只有导出按钮

没有导入按钮

所以本次引入了导入功能

二、配置文件

demo/settings.py：

import os

# Build paths inside the project like this: os.path.join(BASE_DIR, ...)BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))

# Quick-start development settings - unsuitable for production# See https://docs.djangoproject.com/en/2.2/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!SECRET_KEY = ‘[email protected]^k!pw$6kx*0$+9#%[email protected]*h^+xs%5&(+q*b181&o$)l‘

# SECURITY WARNING: don‘t run with debug turned on in production!DEBUG = True

ALLOWED_HOSTS = []

# Application definition

INSTALLED_APPS = [    ‘django.contrib.admin‘,    ‘django.contrib.auth‘,    ‘django.contrib.contenttypes‘,    ‘django.contrib.sessions‘,    ‘django.contrib.messages‘,    ‘django.contrib.staticfiles‘,    ‘product.apps.ProductConfig‘,

    ‘xadmin‘,    ‘crispy_forms‘,    ‘reversion‘,    # 添加django-xadmin

    ‘import_export‘,    # 导入导出]

MIDDLEWARE = [    ‘django.middleware.security.SecurityMiddleware‘,    ‘django.contrib.sessions.middleware.SessionMiddleware‘,    ‘django.middleware.common.CommonMiddleware‘,    ‘django.middleware.csrf.CsrfViewMiddleware‘,    ‘django.contrib.auth.middleware.AuthenticationMiddleware‘,    ‘django.contrib.messages.middleware.MessageMiddleware‘,    ‘django.middleware.clickjacking.XFrameOptionsMiddleware‘,]

ROOT_URLCONF = ‘demo.urls‘

TEMPLATES = [    {        ‘BACKEND‘: ‘django.template.backends.django.DjangoTemplates‘,        ‘DIRS‘: [os.path.join(BASE_DIR, ‘templates‘)]        ,        ‘APP_DIRS‘: True,        ‘OPTIONS‘: {            ‘context_processors‘: [                ‘django.template.context_processors.debug‘,                ‘django.template.context_processors.request‘,                ‘django.contrib.auth.context_processors.auth‘,                ‘django.contrib.messages.context_processors.messages‘,            ],        },    },]

WSGI_APPLICATION = ‘demo.wsgi.application‘

# Database# https://docs.djangoproject.com/en/2.2/ref/settings/#databases

DATABASES = {    ‘default‘: {        ‘ENGINE‘: ‘django.db.backends.mysql‘,        ‘NAME‘: ‘demo‘,        ‘HOST‘: ‘192.168.1.106‘,        ‘PORT‘: ‘3306‘,        ‘USER‘: ‘root‘,        ‘PASSWORD‘: ‘[email protected]‘,    }}# MySQL数据库配置

# Password validation# https://docs.djangoproject.com/en/2.2/ref/settings/#auth-password-validators

AUTH_PASSWORD_VALIDATORS = [    {        ‘NAME‘: ‘django.contrib.auth.password_validation.UserAttributeSimilarityValidator‘,    },    {        ‘NAME‘: ‘django.contrib.auth.password_validation.MinimumLengthValidator‘,    },    {        ‘NAME‘: ‘django.contrib.auth.password_validation.CommonPasswordValidator‘,    },    {        ‘NAME‘: ‘django.contrib.auth.password_validation.NumericPasswordValidator‘,    },]

# Internationalization# https://docs.djangoproject.com/en/2.2/topics/i18n/

LANGUAGE_CODE = ‘zh-hans‘# 简体中文界面

TIME_ZONE = ‘Asia/Shanghai‘# 亚洲/上海时区

USE_I18N = True

USE_L10N = True

USE_TZ = False# 不使用国际标准时间

# Static files (CSS, JavaScript, Images)# https://docs.djangoproject.com/en/2.2/howto/static-files/

STATIC_URL = ‘/static/‘STATIC_ROOT = os.path.join(BASE_DIR, ‘static‘)# 定义静态文件的目录

MEDIA_URL = ‘/media/‘MEDIA_ROOT = os.path.join(BASE_DIR, ‘media‘)# 定义图片存放的目录

IMPORT_EXPORT_USE_TRANSACTIONS = True# 在导入数据时使用数据库事务，默认False

三、复制资源文件

python manage.py collectstatic

拷贝静态文件

此时static目录下新增了static/import_export目录

四、Admin后台注册

product/admin.py：

import xadmin

# Register your models here.from import_export import resourcesfrom xadmin import views

from product.models import ProductInfo

class ProductInfoResource(resources.ModelResource):

    class Meta:        model = ProductInfo

        skip_unchanged = True        # 导入数据时，如果该条数据未修改过，则会忽略        report_skipped = True        # 在导入预览页面中显示跳过的记录

        import_id_fields = (‘id‘,)        # 对象标识的默认字段是id，您可以选择在导入时设置哪些字段用作id

        fields = (            ‘id‘,            ‘product_name‘,            ‘product_picture‘,            ‘product_describe‘,            ‘product_manager‘,        )        # 白名单

        exclude = (            ‘create_time‘,            ‘update_time‘,        )        # 黑名单

class ProductInfoAdmin(object):    list_display = [        ‘id‘,        ‘product_name‘,        ‘product_picture‘,        ‘product_describe‘,        ‘product_manager‘,        ‘create_time‘,        ‘update_time‘,    ]    # 要显示的字段列表

    ordering = [‘id‘]    # 按照id顺序排列，如果是倒序-id

    search_fields = [‘product_name‘, ‘product_manager‘]    # 要搜索的字段

    list_filter = [‘product_name‘, ‘create_time‘, ‘update_time‘]    # 要筛选的字段

    show_detail_fields = [‘product_name‘, ‘product_picture‘]    # 要展示详情的字段

    list_editable = [‘product_name‘, ‘product_picture‘,                     ‘product_describe‘, ‘product_manager‘]    # 列表可直接修改的字段

    list_per_page = 10    # 分页

    # model_icon = ‘fa fa-laptop‘    # 配置模型图标，也可以在GlobalSetting里面配置

    import_export_args = {        ‘import_resource_class‘: ProductInfoResource,        # ‘export_resource_class‘: ProductInfoResource,    }    # 配置导入按钮

class BaseSetting(object):    enable_themes = True    use_bootswatch = True    # 开启主题自由切换

class GlobalSetting(object):    global_search_models = [ProductInfo]    # 配置全局搜索选项，默认搜索组、用户、日志记录    site_title = "测试平台"    # 标题    site_footer = "测试部"    # 页脚

    menu_style = "accordion"    # 左侧菜单收缩功能    apps_icons = {        "product": "fa fa-music",    }    # 配置应用图标，即一级菜单图标    global_models_icon = {        ProductInfo: "fa fa-film",    }    # 配置模型图标，即二级菜单图标

xadmin.site.register(ProductInfo, ProductInfoAdmin)# 注册模型

xadmin.site.register(views.BaseAdminView, BaseSetting)xadmin.site.register(views.CommAdminView, GlobalSetting)

五、xadmin管理后台

python manage.py runserver

启动服务

http://127.0.0.1:8000/admin/

原文地址：https://www.cnblogs.com/yjlch1016/p/11373785.html