vue+django2.0.2-rest-framework 生鲜项目
一、xadmin后台管理系统配置
不使用Django自带admin后台管理,使用xadmin后台管理,类似CRM项目中的kingadmin后台管理
xadmin依赖以下插件,需在虚拟环境下安装:
- django
- django-crispy-forms
- django-reversion
- django-formtools
- django-import-export
- future
- httplib2
- six
- xlwt
- xlsxwriter # xlwt跟xlsxwriter,不是依赖包,主要用来做ex文件导出,使xadmin功能更加强大些
xadmin依赖包安装
pip install django-crispy-forms django-reversion django-formtools future httplib2 six # 多个依赖包一起安装 pip install django-import-export pip install xlwt xlsxwriter
1)将xadmin包复制,放到extre_apps中,在apps中的每个app(users、goos、trade、user_operation)添加一个adminx文件
2)将xadmin、crispy_forms、DjangoUeditor,在setting中进行注册:
INSTALLED_APPS = [ \'django.contrib.auth\', \'django.contrib.contenttypes\', \'django.contrib.sessions\', \'django.contrib.messages\', \'django.contrib.staticfiles\', \'apps.users.apps.UsersConfig\', \'apps.goods.apps.GoodsConfig\', \'apps.trade.apps.TradeConfig\', \'apps.user_operation.apps.UserOperationConfig\', \'xadmin\', \'crispy_forms\', \'DjangoUeditor\', # \'goods\', # \'trade\', # \'user_operation\', # \'users\' ]
setting相关配置:
# 语言改为中文 LANGUAGE_CODE = \'zh-hans\' # 时区改为上海 TIME_ZONE = \'Asia/Shanghai\' USE_I18N = True USE_L10N = True # 数据库存储使用时间,True时间会被存为UTC的时间 USE_TZ = False
# 静态文件存储及访问路径 STATIC_URL = \'/static/\' STATICFILES_DIRS = [ os.path.join(BASE_DIR, "static"), ] # 设置上传文件存储路径,从前端后后台生成的产品图均会存到这里(对应model中image字段upload_to指定的上传路径) MEDIA_URL = "/media/" MEDIA_ROOT = os.path.join(BASE_DIR, "media")
注意:设置media 上传文件/图片存储路径后,需要在url.py 中对上传文件/图片做url路由的相关配置:
# urls.py from MxShop.setting import MEDIA_ROOT from django.views.static import serve urlpatterns = [ re_path(r\'^media/(?P<path>.*)$\', serve, {"document_root": "MEDIA_ROOT"}) # 设置前端/后台显示media中对应路径下的图片/文件 ]
3)app名称中文化:
# goods/apps.py class GoodsConfig(AppConfig): name = \'goods\' verbose_name = "商品管理" # trade/apps.py class TradeConfig(AppConfig): name = \'trade\' verbose_name = "交易管理" #user_operation/apps.py class UserOperationConfig(AppConfig): name = \'user_operation\' verbose_name = "操作管理" #users/apps.py class UsersConfig(AppConfig): name = \'apps.users\' verbose_name = "用户管理"
4)配置xadmin和ueditor的路由
# MxShop/urls.py import xadmin from django.urls import path,include urlpatterns = [ path(\'xadmin/\', xadmin.site.urls), path(\'ueditor/\', include(\'DjangoUeditor.urls\')), ]
5)makemigrations
migrate
6)python manager.py createsuperuser ,创建超级用户,登录(127.0.0.1:8000/xadmin)xadmin后台管理查看详情
二、导入商品类别数据、商品数据
dbtools新建data文件夹,导入category_data.py和product_data.py文件
category_data.py:商品分类数据
product_data.py:商品详情数据
dbtools分别创建脚本:
import_category_data.py:用于导入category_data中的数据
import_goods_data.py:用于导入producu_data中的数据
把brands和goods图片拷贝到media相应目录下
运行脚本:import_category_data.py 、 import_goods_data.py ,完成将商品分类数据及商品详情数据都存入数据库
xadmin后台中要显示出商品的img图片,需在Mxshop中的url.py添加:
from django.views.static import serve # 用于寻找静态文件 from Mxshop.settings import MEDIA_ROOT urlpatterns = [ path(\'xadmin/\', xadmin.site.urls), path(\'ueditor/\', include(\'DjangoUeditor.urls\')),
# 处理图片显示的url,使用Django自带serve,传入参数告诉它去哪个路径找,我们有配置好的路径MEDIAROOT # 这句代码意思是,与media相关的通通当作静态文件来处理,根据指定好的MEDIA_ROOT路径找寻静态文件 re_path(\'media/(?P<path>.*)\', serve, {"document_root": MEDIA_ROOT }), #添加此句代码 ]
category_data.py:
#!/usr/bin/env python # encoding: utf-8 row_data = [ { \'sub_categorys\': [ { \'sub_categorys\': [ { \'code\': \'yr\', \'name\': \'羊肉\' }, { \'code\': \'ql\', \'name\': \'禽类\' }, { \'code\': \'zr\', \'name\': \'猪肉\' }, { \'code\': \'nr\', \'name\': \'牛肉\' } ], \'code\': \'jprl\', \'name\': \'精品肉类\' }, { \'sub_categorys\': [ { \'code\': \'cb\', \'name\': \'参鲍\' }, { \'code\': \'yu\', \'name\': \'鱼\' }, { \'code\': \'xia\', \'name\': \'虾\' }, { \'code\': \'xb\', \'name\': \'蟹/贝\' } ], \'code\': \'hxsc\', \'name\': \'海鲜水产\' }, { \'sub_categorys\': [ { \'code\': \'xhd_xyd\', \'name\': \'松花蛋/咸鸭蛋\' }, { \'code\': \'jd\', \'name\': \'鸡蛋\' } ], \'code\': \'dzp\', \'name\': \'蛋制品\' }, { \'sub_categorys\': [ { \'code\': \'sc\', \'name\': \'生菜\' }, { \'code\': \'bc\', \'name\': \'菠菜\' }, { \'code\': \'yj\', \'name\': \'圆椒\' }, { \'code\': \'xlh\', \'name\': \'西兰花\' } ], \'code\': \'ycl\', \'name\': \'叶菜类\' }, { \'sub_categorys\': [ ], \'code\': \'gjl\', \'name\': \'根茎类\' }, { \'sub_categorys\': [ ], \'code\': \'qgl\', \'name\': \'茄果类\' }, { \'sub_categorys\': [ ], \'code\': \'jgl\', \'name\': \'菌菇类\' }, { \'sub_categorys\': [ ], \'code\': \'jksx\', \'name\': \'进口生鲜\' } ], \'code\': \'sxsp\', \'name\': \'生鲜食品\' }, { \'sub_categorys\': [ { \'sub_categorys\': [ { \'code\': \'wly\', \'name\': \'五粮液\' }, { \'code\': \'lzlj\', \'name\': \'泸州老窖\' }, { \'code\': \'mt\', \'name\': \'茅台\' } ], \'code\': \'bk\', \'name\': \'白酒\' }, { \'sub_categorys\': [ ], \'code\': \'ptj\', \'name\': \'葡萄酒\' }, { \'sub_categorys\': [ ], \'code\': \'yj\', \'name\': \'洋酒\' }, { \'sub_categorys\': [ ], \'code\': \'pj\', \'name\': \'啤酒\' }, { \'sub_categorys\': [ { \'code\': \'qtpp\', \'name\': \'其他品牌\' }, { \'code\': \'hj\', \'name\': \'黄酒\' }, { \'code\': \'ysj\', \'name\': \'养生酒\' } ], \'code\': \'qtjp\', \'name\': \'其他酒品\' }, { \'sub_categorys\': [ ], \'code\': \'yls\', \'name\': \'饮料/水\' }, { \'sub_categorys\': [ { \'code\': \'bld\', \'name\': \'白兰地\' }, { \'code\': \'wsj\', \'name\': \'威士忌\' } ], \'code\': \'hj\', \'name\': \'红酒\' } ], \'code\': \'jsyl\', \'name\': \'酒水饮料\' }, { \'sub_categorys\': [ { \'sub_categorys\': [ { \'code\': \'其他食用油\', \'name\': \'其他食用油\' }, { \'code\': \'菜仔油\', \'name\': \'菜仔油\' }, { \'code\': \'花生油\', \'name\': \'花生油\' }, { \'code\': \'橄榄油\', \'name\': \'橄榄油\' }, { \'code\': \'礼盒\', \'name\': \'礼盒\' } ], \'code\': \'食用油\', \'name\': \'食用油\' }, { \'sub_categorys\': [ { \'code\': \'面粉/面条\', \'name\': \'面粉/面条\' }, { \'code\': \'大米\', \'name\': \'大米\' }, { \'code\': \'意大利面\', \'name\': \'意大利面\' } ], \'code\': \'米面杂粮\', \'name\': \'米面杂粮\' }, { \'sub_categorys\': [ { \'code\': \'调味油/汁\', \'name\': \'调味油/汁\' }, { \'code\': \'酱油/醋\', \'name\': \'酱油/醋\' } ], \'code\': \'厨房调料\', \'name\': \'厨房调料\' }, { \'sub_categorys\': [ ], \'code\': \'南北干货\', \'name\': \'南北干货\' }, { \'sub_categorys\': [ ], \'code\': \'方便速食\', \'name\': \'方便速食\' }, { \'sub_categorys\': [ ], \'code\': \'调味品\', \'name\': \'调味品\' } ], \'code\': \'粮油副食\', \'name\': \'粮油副食\' }, { \'sub_categorys\': [ { \'sub_categorys\': [ { \'code\': \'西红柿\', \'name\': \'西红柿\' }, { \'code\': \'韭菜\', \'name\': \'韭菜\' }, { \'code\': \'青菜\', \'name\': \'青菜\' } ], \'code\': \'有机蔬菜\', \'name\': \'有机蔬菜\' }, { \'sub_categorys\': [ { \'code\': \'甘蓝\', \'name\': \'甘蓝\' }, { \'code\': \'胡萝卜\', \'name\': \'胡萝卜\' }, { \'code\': \'黄瓜\', \'name\': \'黄瓜\' } ], \'code\': \'精选蔬菜\', \'name\': \'精选蔬菜\' }, { \'sub_categorys\': [ { \'code\': \'火龙果\', \'name\': \'火龙果\' }, { \'code\': \'菠萝蜜\', \'name\': \'菠萝蜜\' }, { \'code\': \'奇异果\', \'name\': \'奇异果\' } ], \'code\': \'进口水果\', \'name\': \'进口水果\' }, { \'sub_categorys\': [ { \'code\': \'水果礼盒\', \'name\': \'水果礼盒\' }, { \'code\': \'苹果\', \'name\': \'苹果\' }, { \'code\': \'雪梨\', \'name\': \'雪梨\' } ], \'code\': \'国产水果\', \'name\': \'国产水果\' } ], \'code\': \'蔬菜水果\', \'name\': \'蔬菜水果\' }, { \'sub_categorys\': [ { \'sub_categorys\': [ { \'code\': \'果冻\', \'name\': \'果冻\' }, { \'code\': \'枣类\', \'name\': \'枣类\' }, { \'code\': \'蜜饯\', \'name\': \'蜜饯\' }, { \'code\': \'肉类零食\', \'name\': \'肉类零食\' }, { \'code\': \'坚果炒货\', \'name\': \'坚果炒货\' } ], \'code\': \'休闲零食\', \'name\': \'休闲零食\' }, { \'sub_categorys\': [ { \'code\': \'创意喜糖\', \'name\': \'创意喜糖\' }, { \'code\': \'口香糖\', \'name\': \'口香糖\' }, { \'code\': \'软糖\', \'name\': \'软糖\' }, { \'code\': \'棒棒糖\', \'name\': \'棒棒糖\' } ], \'code\': \'糖果\', \'name\': \'糖果\' }, { \'sub_categorys\': [ { \'code\': \'夹心巧克力\', \'name\': \'夹心巧克力\' }, { \'code\': \'白巧克力\', \'name\': \'白巧克力\' }, { \'code\': \'松露巧克力\', \'name\': \'松露巧克力\' }, { \'code\': \'黑巧克力\', \'name\': \'黑巧克力\' } ], \'code\': \'巧克力\', \'name\': \'巧克力\' }, { \'sub_categorys\': [ { \'code\': \'牛肉干\', \'name\': \'牛肉干\' }, { \'code\': \'猪肉脯\', \'name\': \'猪肉脯\' }, { \'code\': \'牛肉粒\', \'name\': \'牛肉粒\' }, { \'code\': \'猪肉干\', \'name\': \'猪肉干\' } ], \'code\': \'肉干肉脯/豆干\', \'name\': \'肉干肉脯/豆干\' }, { \'sub_categorys\': [ { \'code\': \'鱿鱼足\', \'name\': \'鱿鱼足\' }, { \'code\': \'鱿鱼丝\', \'name\': \'鱿鱼丝\' }, { \'code\': \'墨鱼/乌贼\', \'name\': \'墨鱼/乌贼\' }, { \'code\': \'鱿鱼仔\', \'name\': \'鱿鱼仔\' }, { \'code\': \'鱿鱼片\', \'name\': \'鱿鱼片\' } ], \'code\': \'鱿鱼丝/鱼干\', \'name\': \'鱿鱼丝/鱼干\' } ], \'code\': \'休闲食品\', \'name\': \'休闲食品\' }, { \'sub_categorys\': [ { \'sub_categorys\': [ ], \'code\': \'进口奶品\', \'name\': \'进口奶品\' }, { \'sub_categorys\': [ ], \'code\': \'国产奶品\', \'name\': \'国产奶品\' }, { \'sub_categorys\': [ ], \'code\': \'奶粉\', \'name\': \'奶粉\' }, { \'sub_categorys\': [ ], \'code\': \'有机奶\', \'name\': \'有机奶\' }, { \'sub_categorys\': [ ], \'code\': \'原料奶\', \'name\': \'原料奶\' } ], \'code\': \'奶类食品\', \'name\': \'奶类食品\' }, { \'sub_categorys\': [ { \'sub_categorys\': [ ], \'code\': \'菌菇类\', \'name\': \'菌菇类\' }, { \'sub_categorys\': [ ], \'code\': \'腌干海产\', \'name\': \'腌干海产\' }, { \'sub_categorys\': [ ], \'code\': \'汤料\', \'name\': \'汤料\' }, { \'sub_categorys\': [ ], \'code\': \'豆类\', \'name\': \'豆类\' }, { \'sub_categorys\': [ ], \'code\': \'干菜/菜干\', \'name\': \'干菜/菜干\' }, { \'sub_categorys\': [ ], \'code\': \'干果/果干\', \'name\': \'干果/果干\' }, { \'sub_categorys\': [ ], \'code\': \'豆制品\', \'name\': \'豆制品\' }, { \'sub_categorys\': [ ], \'code\': \'腊味\', \'name\': \'腊味\' } ], \'code\': \'天然干货\', \'name\': \'天然干货\' }, { \'sub_categorys\': [ { \'sub_categorys\': [ ], \'code\': \'白茶\', \'name\': \'白茶\' }, { \'sub_categorys\': [ ], \'code\': \'红茶\', \'name\': \'红茶\' }, { \'sub_categorys\': [ ], \'code\': \'绿茶\', \'name\': \'绿茶\' } ], \'code\': \'精选茗茶\', \'name\': \'精选茗茶\' } ]
product_data.py:
#!/usr/bin/env python # encoding: utf-8 row_data = [ { \'images\': [ \'goods/images/1_P_1449024889889.jpg\', \'goods/images/1_P_1449024889264.jpg\', \'goods/images/1_P_1449024889726.jpg\', \'goods/images/1_P_1449024889018.jpg\', \'goods/images/1_P_1449024889287.jpg\' ], \'categorys\': [ \'首页\', \'生鲜食品\', \'根茎类\' ], \'market_price\': \'¥232元\', \'name\': \'新鲜水果甜蜜香脆单果约800克\', \'desc\': \'食用百香果可以增加胃部饱腹感,减少余热量的摄入,还可以吸附胆固醇和胆汁之类有机分子,抑制人体对脂肪的吸收。因此,长期食用有利于改善人体营养吸收结构,降低体内脂肪,塑造健康优美体态。\', \'sale_price\': \'¥156元\', \'goods_desc\':\'<p><img src="/media/goods/images/2_20170719161405_249.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161414_628.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161435_381.jpg" title="" alt="2.jpg"/></p>\' }, { \'images\': [ \'goods/images/2_P_1448945810202.jpg\', \'goods/images/2_P_1448945810814.jpg\' ], \'categorys\': [ \'首页\', \'生鲜食品\', \'海鲜水产\' ], \'market_price\': \'¥106元\', \'name\': \'田然牛肉大黄瓜条生鲜牛肉冷冻真空黄牛\', \'desc\': \'前腿+后腿+羊排共8斤,原生态大山放牧羊羔,曾经的皇室贡品,央视推荐,2005年北京招待全球财金首脑。五层专用包装箱+真空包装+冰袋+保鲜箱+顺丰冷链发货,路途保质期8天\', \'sale_price\': \'¥88元\', \'goods_desc\':\'<p><img src="/media/goods/images/2_20170719161405_249.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161414_628.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161435_381.jpg" title="" alt="2.jpg"/></p>\' }, { \'images\': [ \'goods/images/7_P_1448945104883.jpg\', \'goods/images/7_P_1448945104734.jpg\' ], \'categorys\': [ \'首页\', \'生鲜食品\', \'叶菜类\' ], \'market_price\': \'¥286元\', \'name\': \'酣畅家庭菲力牛排10片澳洲生鲜牛肉团购套餐\', \'desc\': None, \'sale_price\': \'¥238元\', \'goods_desc\':\'<p><img src="/media/goods/images/2_20170719161405_249.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161414_628.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161435_381.jpg" title="" alt="2.jpg"/></p>\' }, { \'images\': [ \'goods/images/47_P_1448946213263.jpg\', \'goods/images/47_P_1448946213157.jpg\' ], \'categorys\': [ \'首页\', \'生鲜食品\', \'根茎类\' ], \'market_price\': \'¥156元\', \'name\': \'日本蒜蓉粉丝扇贝270克6只装\', \'desc\': None, \'sale_price\': \'¥108元\', \'goods_desc\':\'<p><img src="/media/goods/images/2_20170719161405_249.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161414_628.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161435_381.jpg" title="" alt="2.jpg"/></p>\' }, { \'images\': [ \'goods/images/10_P_1448944572085.jpg\', \'goods/images/10_P_1448944572532.jpg\', \'goods/images/10_P_1448944572872.jpg\' ], \'categorys\': [ \'首页\', \'生鲜食品\', \'海鲜水产\' ], \'market_price\': \'¥106元\', \'name\': \'内蒙新鲜牛肉1斤清真生鲜牛肉火锅食材\', \'desc\': None, \'sale_price\': \'¥88元\', \'goods_desc\':\'<p><img src="/media/goods/images/2_20170719161405_249.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161414_628.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161435_381.jpg" title="" alt="2.jpg"/></p>\' }, { \'images\': [ \'goods/images/4_P_1448945381985.jpg\', \'goods/images/4_P_1448945381013.jpg\' ], \'categorys\': [ \'首页\', \'生鲜食品\', \'茄果类\' ], \'market_price\': \'¥90元\', \'name\': \'乌拉圭进口牛肉卷特级肥牛卷\', \'desc\': None, \'sale_price\': \'¥75元\', \'goods_desc\':\'<p><img src="/media/goods/images/2_20170719161405_249.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161414_628.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161435_381.jpg" title="" alt="2.jpg"/></p>\' }, { \'images\': [ \'goods/images/8_P_1448945032810.jpg\', \'goods/images/8_P_1448945032646.jpg\' ], \'categorys\': [ \'首页\', \'生鲜食品\', \'进口生鲜\' ], \'market_price\': \'¥150元\', \'name\': \'五星眼肉牛排套餐8片装原味原切生鲜牛肉\', \'desc\': None, \'sale_price\': \'¥125元\', \'goods_desc\':\'<p><img src="/media/goods/images/2_20170719161405_249.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161414_628.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161435_381.jpg" title="" alt="2.jpg"/></p>\' }, { \'images\': [ \'goods/images/11_P_1448944388277.jpg\', \'goods/images/11_P_1448944388034.jpg\', \'goods/images/11_P_1448944388201.jpg\' ], \'categorys\': [ \'首页\', \'生鲜食品\', \'海鲜水产\' ], \'market_price\': \'¥31元\', \'name\': \'澳洲进口120天谷饲牛仔骨4份原味生鲜\', \'desc\': None, \'sale_price\': \'¥26元\', \'goods_desc\':\'<p><img src="/media/goods/images/2_20170719161405_249.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161414_628.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161435_381.jpg" title="" alt="2.jpg"/></p>\' }, { \'images\': [ \'goods/images/6_P_1448945167279.jpg\', \'goods/images/6_P_1448945167015.jpg\' ], \'categorys\': [ \'首页\', \'生鲜食品\', \'菌菇类\' ], \'market_price\': \'¥239元\', \'name\': \'潮香村澳洲进口牛排家庭团购套餐20片\', \'desc\': None, \'sale_price\': \'¥199元\', 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alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161414_628.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161435_381.jpg" title="" alt="2.jpg"/></p>\' }, { \'images\': [ \'goods/images/31_P_1448948598947.jpg\', \'goods/images/31_P_1448948598475.jpg\' ], \'categorys\': [ \'首页\', \'蔬菜水果\', \'国产水果\' ], \'market_price\': \'¥22元\', \'name\': \'四川双流草莓新鲜水果礼盒2盒\', \'desc\': None, \'sale_price\': \'¥18元\', \'goods_desc\':\'<p><img src="/media/goods/images/2_20170719161405_249.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161414_628.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161435_381.jpg" title="" alt="2.jpg"/></p>\' }, { \'images\': [ \'goods/images/35_P_1448948333610.jpg\', \'goods/images/35_P_1448948333313.jpg\' ], \'categorys\': [ \'首页\', \'蔬菜水果\', \'有机蔬菜\' ], \'market_price\': \'¥67元\', \'name\': \'新鲜头茬非洲冰草冰菜\', \'desc\': None, \'sale_price\': \'¥56元\', \'goods_desc\':\'<p><img src="/media/goods/images/2_20170719161405_249.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161414_628.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161435_381.jpg" title="" alt="2.jpg"/></p>\' }, { \'images\': [ \'goods/images/36_P_1448948234405.jpg\', \'goods/images/36_P_1448948234250.jpg\' ], \'categorys\': [ \'首页\', \'蔬菜水果\', \'有机蔬菜\' ], \'market_price\': \'¥6元\', \'name\': \'仿真蔬菜水果果蔬菜模型\', \'desc\': None, \'sale_price\': \'¥5元\', \'goods_desc\':\'<p><img src="/media/goods/images/2_20170719161405_249.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161414_628.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161435_381.jpg" title="" alt="2.jpg"/></p>\' }, { \'images\': [ \'goods/images/33_P_1448948479966.jpg\', \'goods/images/33_P_1448948479886.jpg\' ], \'categorys\': [ \'首页\', \'蔬菜水果\', \'精选蔬菜\' ], \'market_price\': \'¥28元\', \'name\': \'现摘芭乐番石榴台湾珍珠芭乐\', \'desc\': \'\'\'海南产精品释迦果, 释迦是水果中的贵族, 产量少, 味道很甜, 奶香十足, 非常可口, 果裹果园顺丰空运, 保证新鲜.果子个大, 一斤1-2个左右, 大个头的果子更尽兴! \'\'\', \'sale_price\': \'¥23元\', \'goods_desc\':\'<p><img src="/media/goods/images/2_20170719161405_249.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161414_628.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161435_381.jpg" title="" alt="2.jpg"/></p>\' }, { \'images\': [ \'goods/images/34_P_1448948399009.jpg\' ], \'categorys\': [ \'首页\', \'蔬菜水果\', \'国产水果\' ], \'market_price\': \'¥46元\', \'name\': \'潍坊萝卜5斤/箱礼盒\', \'desc\': \'脐橙规格是65-90MM左右(标准果果径平均70MM左右,精品果果径平均80MM左右),一斤大概有2-4个左右,脐橙产自江西省赣州市信丰县安西镇,全过程都是采用农家有机肥种植,生态天然\', \'sale_price\': \'¥38元\', \'goods_desc\':\'<p><img src="/media/goods/images/2_20170719161405_249.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161414_628.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161435_381.jpg" title="" alt="2.jpg"/></p>\' }, { \'images\': [ \'goods/images/43_P_1448948762645.jpg\' ], \'categorys\': [ \'首页\', \'休闲食品\' ], \'market_price\': \'¥154元\', \'name\': \'休闲零食膨化食品焦糖/奶油/椒麻味\', \'desc\': None, \'sale_price\': \'¥99元\', \'goods_desc\':\'<p><img src="/media/goods/images/2_20170719161405_249.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161414_628.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161435_381.jpg" title="" alt="2.jpg"/></p>\' }, { \'images\': [ \'goods/images/38_P_1448949220255.jpg\' ], \'categorys\': [ \'首页\', \'奶类食品\', \'奶粉\' ], \'market_price\': \'¥84元\', \'name\': \'蒙牛未来星儿童成长牛奶骨力型190ml*15盒\', \'desc\': None, \'sale_price\': \'¥70元\', \'goods_desc\':\'<p><img src="/media/goods/images/2_20170719161405_249.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161414_628.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161435_381.jpg" title="" alt="2.jpg"/></p>\' }, { \'images\': [ \'goods/images/44_P_1448948850187.jpg\' ], \'categorys\': [ \'首页\', \'奶类食品\', \'进口奶品\' ], \'market_price\': \'¥70元\', \'name\': \'蒙牛特仑苏有机奶250ml×12盒\', \'desc\': None, \'sale_price\': \'¥32元\', \'goods_desc\':\'<p><img src="/media/goods/images/2_20170719161405_249.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161414_628.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161435_381.jpg" title="" alt="2.jpg"/></p>\' }, { \'images\': [ \'images/201511/goods_img/49_P_1448162819889.jpg\' ], \'categorys\': [ \'首页\', \'奶类食品\' ], \'market_price\': \'¥1元\', \'name\': \'1元支付测试商品\', \'desc\': None, \'sale_price\': \'¥1元\', \'goods_desc\':\'<p><img src="/media/goods/images/2_20170719161405_249.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161414_628.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161435_381.jpg" title="" alt="2.jpg"/></p>\' }, { \'images\': [ \'goods/images/40_P_1448949038702.jpg\' ], \'categorys\': [ \'首页\', \'奶类食品\', \'进口奶品\' ], \'market_price\': \'¥70元\', \'name\': \'德运全脂新鲜纯牛奶1L*10盒装整箱\', \'desc\': None, \'sale_price\': \'¥58元\', \'goods_desc\':\'<p><img src="/media/goods/images/2_20170719161405_249.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161414_628.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161435_381.jpg" title="" alt="2.jpg"/></p>\' }, { \'images\': [ \'goods/images/39_P_1448949115481.jpg\' ], \'categorys\': [ \'首页\', \'奶类食品\', \'有机奶\' ], \'market_price\': \'¥38元\', \'name\': \'木糖醇红枣早餐奶即食豆奶粉538g\', \'desc\': None, \'sale_price\': \'¥32元\', \'goods_desc\':\'<p><img src="/media/goods/images/2_20170719161405_249.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161414_628.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161435_381.jpg" title="" alt="2.jpg"/></p>\' }, { \'images\': [ \'goods/images/41_P_1448948980358.jpg\' ], \'categorys\': [ \'首页\', \'奶类食品\', \'原料奶\' ], \'market_price\': \'¥26元\', \'name\': \'高钙液体奶200ml*24盒\', \'desc\': None, \'sale_price\': \'¥22元\', \'goods_desc\':\'<p><img src="/media/goods/images/2_20170719161405_249.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161414_628.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161435_381.jpg" title="" alt="2.jpg"/></p>\' }, { \'images\': [ \'goods/images/37_P_1448949284365.jpg\' ], \'categorys\': [ \'首页\', \'奶类食品\', \'国产奶品\' ], \'market_price\': \'¥720元\', \'name\': \'新西兰进口全脂奶粉900g\', \'desc\': None, \'sale_price\': \'¥600元\', \'goods_desc\':\'<p><img src="/media/goods/images/2_20170719161405_249.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161414_628.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161435_381.jpg" title="" alt="2.jpg"/></p>\' }, { \'images\': [ \'goods/images/42_P_1448948895193.jpg\' ], \'categorys\': [ \'首页\', \'奶类食品\', \'进口奶品\' ], \'market_price\': \'¥43元\', \'name\': \'伊利官方直营全脂营养舒化奶250ml*12盒*2提\', \'desc\': None, \'sale_price\': \'¥36元\', \'goods_desc\':\'<p><img src="/media/goods/images/2_20170719161405_249.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161414_628.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161435_381.jpg" title="" alt="2.jpg"/></p>\' }, { \'sale_price\': \'¥156元\', \'images\': [ \'goods/images/27_P_1448947771805.jpg\' ], \'market_price\': \'¥187元\', \'categorys\': [ \'首页\', \'粮油副食\', \'厨房调料\' ], \'desc\': None, \'name\': \'维纳斯橄榄菜籽油5L/桶\', \'goods_desc\':\'<p><img src="/media/goods/images/2_20170719161405_249.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161414_628.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161435_381.jpg" title="" alt="2.jpg"/></p>\' }, { \'sale_price\': \'¥15元\', \'images\': [ \'goods/images/23_P_1448948070348.jpg\' ], \'market_price\': \'¥18元\', \'categorys\': [ \'首页\', \'粮油副食\', \'食用油\' ], \'desc\': None, \'name\': \'糙米450gx3包粮油米面\', \'goods_desc\':\'<p><img src="/media/goods/images/2_20170719161405_249.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161414_628.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161435_381.jpg" title="" alt="2.jpg"/></p>\' }, { \'sale_price\': \'¥45元\', \'images\': [ \'goods/images/26_P_1448947825754.jpg\' ], \'market_price\': \'¥54元\', \'categorys\': [ \'首页\', \'粮油副食\', \'调味品\' ], \'desc\': None, \'name\': \'精炼一级大豆油5L色拉油粮油食用油\', \'goods_desc\':\'<p><img src="/media/goods/images/2_20170719161405_249.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161414_628.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161435_381.jpg" title="" alt="2.jpg"/></p>\' }, { \'sale_price\': \'¥26元\', \'images\': [ \'goods/images/28_P_1448947699948.jpg\', \'goods/images/28_P_1448947699777.jpg\' ], \'market_price\': \'¥31元\', \'categorys\': [ \'首页\', \'粮油副食\', \'南北干货\' ], \'desc\': None, \'name\': \'橄榄玉米油5L*2桶\', \'goods_desc\':\'<p><img src="/media/goods/images/2_20170719161405_249.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161414_628.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161435_381.jpg" title="" alt="2.jpg"/></p>\' }, { \'sale_price\': \'¥9元\', \'images\': [ \'goods/images/24_P_1448948023823.jpg\', \'goods/images/24_P_1448948023977.jpg\' ], \'market_price\': \'¥11元\', \'categorys\': [ \'首页\', \'粮油副食\', \'方便速食\' ], \'desc\': None, \'name\': \'山西黑米农家黑米4斤\', \'goods_desc\':\'<p><img src="/media/goods/images/2_20170719161405_249.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161414_628.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161435_381.jpg" title="" alt="2.jpg"/></p>\' }, { \'sale_price\': \'¥12元\', \'images\': [ \'goods/images/25_P_1448947875346.jpg\' ], \'market_price\': \'¥14元\', \'categorys\': [ \'首页\', \'粮油副食\', \'米面杂粮\' ], \'desc\': None, \'name\': \'稻园牌稻米油粮油米糠油绿色植物油\', \'goods_desc\':\'<p><img src="/media/goods/images/2_20170719161405_249.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161414_628.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161435_381.jpg" title="" alt="2.jpg"/></p>\' }, { \'sale_price\': \'¥12元\', \'images\': [ \'goods/images/29_P_1448947631994.jpg\' ], \'market_price\': \'¥14元\', \'categorys\': [ \'首页\', \'粮油副食\', \'食用油\' ], \'desc\': None, \'name\': \'融氏纯玉米胚芽油5l桶\', \'goods_desc\':\'<p><img src="/media/goods/images/2_20170719161405_249.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161414_628.jpg" title="" alt="2.jpg"/></p><p><img src="/media/goods/images/2_20170719161435_381.jpg" title="" alt="2.jpg"/></p>\' } ] pass
import_category_data.py:
# encoding: utf-8 # 独立使用django的model import sys import os # 获取当前文件的路径,即Mxshop/db_tools pwd = os.path.dirname(os.path.realpath(__file__)) # 往上一级,回到根目录,即/Mxshop sys.path.append(pwd + "../") # django环境,需先设置,才能使用django相关 # os.environ.setdefault("DJANGO_SETTINGS_MODULE", "VueDjangoFrameWorkShop.settings") os.environ.setdefault("DJANGO_SETTINGS_MODULE", "Mxshop.settings") import django # 初始化django django.setup() # 这行代码必须在初始化django之后 from goods.models import GoodsCategory from db_tools.data.category_data import row_data # 一级分类 for lev1_cat in row_data: lev1_intance = GoodsCategory() lev1_intance.code = lev1_cat["code"] lev1_intance.name = lev1_cat["name"] lev1_intance.category_type = 1 lev1_intance.save() # 该一级分类之下的二级分类 for lev2_cat in lev1_cat["sub_categorys"]: lev2_intance = GoodsCategory() lev2_intance.code = lev2_cat["code"] lev2_intance.name = lev2_cat["name"] lev2_intance.category_type = 2 lev2_intance.parent_category = lev1_intance lev2_intance.save() # 该二级分类之下的三级分类 for lev3_cat in lev2_cat["sub_categorys"]: lev3_intance = GoodsCategory() lev3_intance.code = lev3_cat["code"] lev3_intance.name = lev3_cat["name"] lev3_intance.category_type = 3 lev3_intance.parent_category = lev2_intance lev3_intance.save()
import_goods_data.py:
# encoding: utf-8 import sys import os pwd = os.path.dirname(os.path.realpath(__file__)) sys.path.append(pwd+"../") # os.environ.setdefault("DJANGO_SETTINGS_MODULE", "VueDjangoFrameWorkShop.settings") os.environ.setdefault("DJANGO_SETTINGS_MODULE", "Mxshop.settings") import django django.setup() from goods.models import Goods, GoodsCategory, GoodsImage from db_tools.data.product_data import row_data for goods_detail in row_data: goods = Goods() goods.name = goods_detail["name"] # 价格(¥55元),空格替换掉¥、元,強制转化成float类型 goods.market_price = float(int(goods_detail["market_price"].replace("¥", "").replace("元", ""))) #市场价格 goods.shop_price = float(int(goods_detail["sale_price"].replace("¥", "").replace("元", ""))) #本店价格 goods.goods_brief = goods_detail["desc"] if goods_detail["desc"] is not None else "" #简单描述 goods.goods_desc = goods_detail["goods_desc"] if goods_detail["goods_desc"] is not None else "" #图片,拿到的是字符串 # 取第一张作为封面图 goods.goods_front_image = goods_detail["images"][0] if goods_detail["images"] else "" # 取出倒数第一个也就是最小的类 category_name = goods_detail["categorys"][-1] # 取出当前子类对应的GoodsCategory对象 category = GoodsCategory.objects.filter(name=category_name) if category: # goods外键关联GoodsCategory,让两者关联上 goods.category = category[0] goods.save() # 详情页,商品轮播图 for goods_image in goods_detail["images"]: goods_image_instance = GoodsImage() goods_image_instance.image = goods_image goods_image_instance.goods = goods goods_image_instance.save()
三、restful api 与前端源码介绍
restful api 介绍
1、前后端分离优点:
1)pc,app,pad多端适应
2)SPA开发模式开始流行
单页面应用。最流行的方式就是前后端分离,后端提供接口
3)不分离情况下,前后端开发职责不清
4)开发效率问题,前后端互相等待
5)前端一直配合着后端,能力受限
6)后台开发语言和模板高度耦合,导致开发语言依赖严重
2、前后端分离缺点:
1)前后端学习门槛增加,后端的if else语法。这些根据数据展示页面交给前端做了
2)数据依赖导致文档重要性增加,以前交给后端,后端一个人看懂
3)前端工作量加大
4)seo的难度加大,爬虫请求不到数据。有专门的优化
5)后端开发模式迁移增加成本
restful api
restful api 目前是前后端分离最佳实践(一套标准,建议)
- 轻量,直接通过http,不需要额外协议,post/get/put/delete操作
- 面向资源,一目了然,具有自解释性。
资源是名词,post等是动词
restful api设计细节
1、协议
API与用户的通信协议,总是使用HTTPs协议。
2、域名
应该尽量将API部署在专用域名之下:
https://api.example.com
如果确定API很简单,不会有进一步扩展,可以考虑放在主域名下:
https://example.org/api/
3、版本
应该将API的版本号放入URL:
https://api.example.com/v1/
另一种做法是,将版本号放在HTTP头信息中,但不如放入URL方便和直观。Github采用这种做法
4、路径
在RESTful架构中,每个网址代表一种资源(resource),所以网址中不能有动词,只能有名词,而且所用的名词往往与数据库的表格名对应。一般来说,数据库中的表都是同种记录的"集合"(collection),所以API中的名词也应该使用复数。
- https://api.example.com/v1/zoos
- https://api.example.com/v1/animals
- https://api.example.com/v1/employees
5、HTTP动词
GET(SELECT):从服务器取出资源(一项或多项)。
POST(CREATE):在服务器新建一个资源。
PUT(UPDATE):在服务器更新资源(客户端提供改变后的完整资源)。
PATCH(UPDATE):在服务器更新资源(客户端提供改变的属性)。
DELETE(DELETE):从服务器删除资源。
6、过滤信息
?limit=10:指定返回记录的数量 ?offset=10:指定返回记录的开始位置。 ?page=2&per_page=100:指定第几页,以及每页的记录数。 ?sortby=name&order=asc:指定返回结果按照哪个属性排序,以及排序顺序。 ?animal_type_id=1:指定筛选条件
参数的设计允许存在冗余,即允许API路径和URL参数偶尔有重复。比如,GET /zoo/ID/animals 与 GET /animals?zoo_id=ID 的含义是相同的。
7、状态码
200 OK - [GET]:服务器成功返回用户请求的数据,该操作是幂等的(Idempotent)。 201 CREATED - [POST/PUT/PATCH]:用户新建或修改数据成功。 202 Accepted - [*]:表示一个请求已经进入后台排队(异步任务) 204 NO CONTENT - [DELETE]:用户删除数据成功。 400 INVALID REQUEST - [POST/PUT/PATCH]:用户发出的请求有错误,服务器没有进行新建或修改数据的操作,该操作是幂等的。 401 Unauthorized - [*]:表示用户没有权限(令牌、用户名、密码错误)。 403 Forbidden - [*] 表示用户得到授权(与401错误相对),但是访问是被禁止的。 404 NOT FOUND - [*]:用户发出的请求针对的是不存在的记录,服务器没有进行操作,该操作是幂等的。 406 Not Acceptable - [GET]:用户请求的格式不可得(比如用户请求JSON格式,但是只有XML格式)。 410 Gone -[GET]:用户请求的资源被永久删除,且不会再得到的。 422 Unprocesable entity - [POST/PUT/PATCH] 当创建一个对象时,发生一个验证错误。 500 INTERNAL SERVER ERROR - [*]:服务器发生错误,用户将无法判断发出的请求是否成功
8、错误处理
如果状态码是4xx,就应该向用户返回出错信息。一般来说,返回的信息中将error作为键名,出错信息作为键值即可。
{ error: "Invalid API key" }
9、返回结果
针对不同操作,服务器向用户返回的结果应该符合以下规范。
GET /collection:返回资源对象的列表(数组) GET /collection/resource:返回单个资源对象 POST /collection:返回新生成的资源对象 PUT /collection/resource:返回完整的资源对象 PATCH /collection/resource:返回完整的资源对象 DELETE /collection/resource:返回一个空文档
10、Hypermedia API
RESTful API最好做到Hypermedia,即返回结果中提供链接,连向其他API方法,使得用户不查文档,也知道下一步应该做什么。
比如,当用户向api.example.com的根目录发出请求,会得到这样一个文档。
{"link": {
"rel": "collection https://www.example.com/zoos",
"href": "https://api.example.com/zoos",
"title": "List of zoos",
"type": "application/vnd.yourformat+json"
}}
11、其他
(1)API的身份认证应该使用OAuth 2.0框架。
(2)服务器返回的数据格式,应该尽量使用JSON,避免使用XML。
restful api 相关,推荐阅读:
vue基本概念介绍
1、前端工程化
类似后端工程化
2、数据双向绑定
mvvm(模式、框架):数据驱动view,view又反过来作用数据
3、组件化开发
组件化开发,开发单个组件,组件化,可以单独移植到其他项目应用,不需要跟bootstrap一样,引入个组件就需要引入库各种数据
vue开发中的几个概念:
1、webpack
重要,属于js工具;webpack将所有东西打包变成一个js文件。
2、vue vuex(组件通讯) vue_router(单页面的路由) axios
前端内部自己跳转,发送ajax请求。不推荐操作dom。
jQuery导入进来只用ajax。不如axios。
3、ES6, babel
es6语法。babel将es6转换为es5。
vue项目的目录结构
vue的组件方案
babel配置文件
mock数据
- api就是我们现在请求网络的api,所有组件的api通过这个设置。
- axios设置了全局拦截401
- components是基础组件
- router 路由
- style 全局静态文件
views中可以看到我们所有组件。
- header组件。
- 轮播图
- 新品
- 分页组件
- 个人中心三组件
- 结算组件