• 1-1 课程导学
  • 2-1 Pycharm的安装和简单使用
  • 2-2 MySQL和Navicat的安装和使用
  • 2-3 Windows和Linux下安装Python2和Python3
  • 2-4 虚拟环境的安装和配置
  • 2-5 Vue开发环境搭建
  • 2-6 资源获取方式和提问方式
  • 3-1 项目初始化
  • 3-2 User Model设计
  • 3-3 Goods Model设计
  • 3-4 Trade交易的Model设计
  • 3-5 用户操作的Model设计
  • 3-6 migrations原理及表生成
  • 3-7 xadmin后台管理系统的配置
  • 3-8 导入商品类别数据
  • 3-9 导入商品和商品类别数据
  • 4-1 restful API介绍
  • 4-2 Vue的基本概念介绍
  • 4-3 Vue源码结构介绍
  • 5-1 Django的view实现商品列表页
  • 5-2 Django的serializer序列化model
  • 5-3 apiview方式实现商品列表页-1
  • 5-4 apiview实现商品列表页-2
  • 5-5 drf的modelserial实现商品列表页功能
  • 5-6 GenericView方式实现商品列表页和分页功能介绍
  • 5-7 viewsets和router完成商品列表项
  • 5-8 drf的Apiview、GenericView、Viewset和Router的原理分析
  • 5-9 drf的request和response
  • 5-10 drf的过滤
  • 5-11 drf的搜索和排序
  • 5-12 总结
  • 6-1 商品列表数据接口-1
  • 6-2 商品类别数据接口-2
  • 6-3 Vue展示商品分类数据
  • 6-4 Vue展示商品列表页数据-1
  • 6-5 Vue展示商品列表页数据-2
  • 6-6 Vue的商品搜索功能
  • 7-1 drf的token登录和原理-1
  • 7-2 drf的token登录和原理-2
  • 7-3 viewsets配置认证类
  • 7-4 json web token的原理
  • 7-5 json web token方式完成用户认证
  • 7-6 Vue和jwt接口调试
  • 7-7 云片网发送短信验证码
  • 7-8 drf实现发送短信验证码接口-1
  • 7-9 drf实现发送短信验证码接口-2
  • 7-10 user serializer和validator验证一1
  • 7-11 user serializer和validator验证-2
  • 7-12 Django的信号量实现用户密码修改;
  • 7-13 Vue和注册功能联调
  • 8-1 viewsets实现商品详情页接口
  • 8-2 热卖商品接口实现
  • 8-3 用户收藏接口实现
  • 8-4 drf的权限验证
  • 8-5 用户收藏功能和Vue联调
  • 9-1 drf的api文档自动生成和功能详解
  • 9-2 动态设置serializer和permission获取用户信息
  • 9-3 Vue和用户接口信息联调
  • 9-4 用户个人信息修改
  • 9-5 用户收藏功能
  • 9-6 用户留言功能
  • 9-7 用户收货地址列表页接口开发
  • 9-8 Vue和收货地址接口联调
  • 10-1 购物车功能需求分析和加入到购物车实现
  • 10-2 修改购物车数量
  • 10-3 Vue和购物车接口联调
  • 10-4 订单管理接口-1
  • 10-5 订单管理接口-2
  • 10-6 Vue个人中心订单接口调试
  • 10-7 Pycharm远程代码调试-1
  • 10-8 Pycharm远程代码调试-2
  • 10-9 支付宝公钥、私钥和沙箱环境配置
  • 10-10 支付宝开发文档解读
  • 10-11 支付宝支付源码解读
  • 10-12 支付宝通知接口验证
  • 10-13 Django集成支付宝notify_url和return_url接口-1
  • 10-14 Django集成支付宝notify_url和return_url接口-2
  • 10-15 支付宝接口和Vue联调-1
  • 10-16 支付宝接口和Vue联调-2
  • 11-1 轮播图接口实现和Vue调试
  • 11-2 新品功能接口开发
  • 11-3 首页商品分类显示功能-1
  • 11-4 首页商品分类显示功能-2
  • 11-5 商品点击数、收藏数修改
  • 11-6 商品库存和销量修改
  • 11-7 drf的缓存设置
  • 11-8 drf配置Redis缓存
  • 11-9 drf的throttle设置api的访问速率
  • 12-1 第三方登录开发模式以及oauth2.0简介
  • 12-2 oauth2.0获取微博的access_token
  • 12-3 social_django集成第三方登录-1
  • 12-4 social_django集成第三方登录-2
  • 13-1 sentry的介绍和通过docker搭建sentry
  • 13-2 sentry的功能
  • 13-3 sentry集成到django rest framework中-1
  • 13-4 sentry集成到django rest framework中-2

1-1 课程导学

1.1.1 掌握的技术;

  • Vue + Django REST framework前后端分离的技术;
  • 彻底玩转restful api开发流程;
  • Django REST framework的功能实现和核心源代码分析;
  • Sentry完成线上系统的错误日志的监控和告警;
  • 第三方登录和支付宝支付的集成;
  • 本地调试远程服务器代码的技巧;

1.1.2 看课程

2-1 Pycharm的安装和简单使用

2-2 MySQL和Navicat的安装和使用1

2-3 Windows和Linux下安装Python2和Python3

2.3.1 Python2.x和Python3.x的安装;

2-4 虚拟环境的安装和配置

2.4.1 Virtualenv和virtualenvwrapper工具创建开发环境;

2-5 Vue开发环境搭建

2.5.1 前端开发IDE神器-WebStorm;

2.5.3 Node.js的安装,使用内部的npm;

2.5.4 cnpm淘宝镜像的使用;

2-6 资源获取方式和提问方式

2.6.1 慕课网;

2.6.3 coding和码云;

2.6.4 提问问题方式;

3-1 项目初始化

3.1.1 DjangoREST framework是基于 Django开发的用于 API开发的框架;

  django-rest-framework,是一套基于Django 的 REST 框架,是一个强大灵活的构建 Web API 的工具包。

3.1.2 DjangoRESTframework依赖Django;

官方文档:http://www.django-rest-framework.org/

  • pip install djangorestframework
  • pip install markdown
  • pip install django-filter

3.1.3 settings.py中修改数据库指向为为MySQL;

DATABASES = {
'default': {
'ENGINE': 'django.db.backends.mysql',
'NAME': 'MxShop',
'USER': 'root',
'PASSWORD': 'Tqtl911!@#)^',
'HOST': '127.0.0.1',
'PORT': '3306',
'OPTIONS': {'init_command': 'SET default_storage_engine =INNODB;'},
}
}

3.1.4 pip3 install mysqlclient 代替python-mysql;

报错信息:

    'Did you install mysqlclient or MySQL-python?' % e
django.core.exceptions.ImproperlyConfigured: Error loading MySQLdb module: No module named 'MySQLdb'.
Did you install mysqlclient or MySQL-python?
Command "python setup.py egg_info" failed with error code 1 in /private/var/folders/v_/mm78zg6d68j30vn2f3wq3ck40000gn/T/pip-install-0m9q5pa9/mysqlclient/

解决步骤:

  • 尝试安装mysqlclient,pip3 install mysqlclient
  • 安装pymysql;
  • 在__init__.py中添加两行;
import pymysql
pymysql.install_as_MySQLdb()


3-2 User Model设计

3.2.1 创建users、goods、trade、user_operation等app,并移动至apps目录下;

3.2.2 进行users.models.py的设计;

3.2.3 settings.py中配置AUTH_USER_MODEL来替代Django本身的AUTH属性;

users.models.py;

from datetime import datetime

from django.db import models

# Create your models here.
from django.contrib.auth.models import AbstractUser class UserProfile(AbstractUser):
"""
用户
"""
name = models.CharField(max_length=30, null=True, blank=True, verbose_name="姓名")
birthday = models.DateField(null=True, blank=True, verbose_name="出生年月")
gender = models.CharField(max_length=6, choices=(("male", u"男"), ("female", u"女")), default="female",
verbose_name="性别")
mobile = models.CharField(max_length=11, verbose_name="电话")
email = models.EmailField(max_length=100, null=True, blank=True, verbose_name="邮箱") class Meta:
verbose_name = "用户"
verbose_name_plural = verbose_name def __str__(self):
return self.name class VerifyCode(models.Model):
"""
短信验证码
"""
code = models.CharField(max_length=10, verbose_name="验证码")
mobile = models.CharField(max_length=11, verbose_name="电话")
add_time = models.DateTimeField(default=datetime.now, verbose_name="添加时间") class Meta:
verbose_name = "短信验证码"
verbose_name_plural = verbose_name def __str__(self):
return self.code

3-3 Goods Model设计

3.3.1 goods Model的设计;

goods/models.py;

from datetime import datetime

from django.db import models
from DjangoUeditor.models import UEditorField # Create your models here. class GoodsCategory(models.Model):
"""
商品类别
"""
CATEGORY_TYPE = (
(1, "一级类目"),
(2, "二级类目"),
(3, "三级类目"),
)
name = models.CharField(default="", max_length=30, verbose_name="类别名", help_text="类别名")
code = models.CharField(default="", max_length=30, verbose_name="类别code", help_text="类别code")
desc = models.TextField(default="", verbose_name="类别描述", help_text="类别描述")
category_type = models.IntegerField(choices=CATEGORY_TYPE, verbose_name="类目级别", help_text="类目级别")
parent_category = models.ForeignKey("self", null=True, blank=True, verbose_name="父类别", related_name="sub_cat")
is_tab = models.BooleanField(default=False, verbose_name="是否导航", help_text="是否导航")
add_time = models.DateTimeField(default=datetime.now, verbose_name="添加时间") class Meta:
verbose_name = "商品类别"
verbose_name_plural = verbose_name def __str__(self):
return self.name class GoodesCategoryBrand(models.Model):
"""
品牌名
"""
name = models.CharField(default="", max_length=30, verbose_name="品牌名", help_text="品牌名")
desc = models.TextField(default="", max_length=200, verbose_name="品牌描述", help_text="品牌描述")
image = models.ImageField(max_length=200, upload_to="brand/images/")
add_time = models.DateTimeField(default=datetime.now, verbose_name="添加时间") class Meta:
verbose_name = "品牌"
verbose_name_plural = verbose_name def __str__(self):
return self.name class Goods(models.Model):
"""
商品
"""
category = models.ForeignKey(GoodsCategory, verbose_name="商品类目")
goods_sn = models.CharField(max_length=50, default="", verbose_name="商品唯一货号")
name = models.CharField(max_length=300, default="", verbose_name="商品名")
click_name = models.IntegerField(default=0, verbose_name="点击数")
sold_num = models.IntegerField(default=0, verbose_name="商品销售数量")
fav_num = models.IntegerField(default=0, verbose_name="收藏数")
goods_num = models.IntegerField(default=0, verbose_name="库存数")
market_price = models.FloatField(default=0, verbose_name="市场价格")
shop_price = models.FloatField(default=0, verbose_name="本店价格")
goods_brief = models.TextField(max_length=500, verbose_name="商品简短描述")
goods_desc = UEditorField(verbose_name=u"内容", imagePath="goods/images/", width=1000, height=300,
filePath="goods/files/", default='')
ship_free = models.BooleanField(default=True, verbose_name="是否承担运费")
goods_front_image = models.ImageField(upload_to="", null=True, blank=True, verbose_name="商品封面图")
is_new = models.BooleanField(default=False, verbose_name="是否新品")
is_hot = models.BooleanField(default=False, verbose_name="是否热销")
add_time = models.DateTimeField(default=datetime.now, verbose_name="添加时间") class Meta:
verbose_name = "商品"
verbose_name_plural = verbose_name def __str__(self):
return self.name class GoodsImage(models.Model):
"""
商品轮播图
"""
goods = models.ForeignKey(Goods, verbose_name="商品", related_name="images")
image = models.ImageField(upload_to="", verbose_name="图片", null=True, blank=True)
image_url = models.CharField(max_length=300, null=True, blank=True, verbose_name="图片URL")
add_time = models.DateTimeField(default=datetime.now, verbose_name="添加时间") class Meta:
verbose_name = "商品轮播图"
verbose_name_plural = verbose_name def __str__(self):
return self.goods.name class Banner(models.Model):
"""
轮播的商品
"""
goods = models.ForeignKey(Goods, verbose_name="商品")
image = models.ImageField(upload_to="banner", verbose_name="轮播图片")
index = models.IntegerField(default=0, verbose_name="轮播顺序")
add_time = models.DateTimeField(default=datetime.now, verbose_name="添加时间") class Meta:
verbose_name = "轮播商品"
verbose_name_plural = verbose_name def __str__(self):
return self.goods.name

3-4 Trade交易的Model设计

3.4.1 购物车和订单的概念;

trade/models.py设计;

from datetime import datetime
from django.db import models from django.contrib.auth import get_user_model
from goods.models import Goods User = get_user_model() # Create your models here. class ShoppingCart(models.Model):
"""
购物车
"""
user = models.ForeignKey(User, verbose_name=u"用户")
goods = models.ForeignKey(Goods, verbose_name=u"商品")
nums = models.IntegerField(default=0, verbose_name=u"购买数量")
add_time = models.DateTimeField(default=datetime.now, verbose_name=u"添加时间") class Meta:
verbose_name = "购物车"
verbose_name_plural = verbose_name def __str__(self):
return "%s(%d)".format(self.goods.name, self.goods_num) class OrderInfo(models.Model):
"""
订单
"""
ORDER_STATUS = (
("sucess", "成功"),
("cancel", "取消"),
("cancel", "待支付"),
)
# PAY_TYPE = (
# ("alipay", "支付宝"),
# ("wechat", "微信"),
# )
user = models.ForeignKey(User, verbose_name=u"用户")
order_sn = models.CharField(max_length=30, unique=True, verbose_name="订单号")
trade_no = models.CharField(max_length=50, unique=True, null=True, blank=True, verbose_name=u"交易号")
pay_status = models.CharField(choices=ORDER_STATUS, max_length=10, verbose_name="订单状态")
post_script = models.CharField(max_length=200, verbose_name="订单留言")
order_mount = models.FloatField(default=0.0, verbose_name="订单金额")
pay_time = models.DateTimeField(null=True, blank=True, verbose_name="支付时间")
# 用户信息
address = models.CharField(max_length=100, default="", verbose_name="收货地址")
signer_name = models.CharField(max_length=20, default="", verbose_name="签收人")
signer_mobile = models.CharField(max_length=11, verbose_name="联系电话")
add_time = models.DateTimeField(default=datetime.now, verbose_name="添加时间") class Meta:
verbose_name = "订单"
verbose_name_plural = verbose_name def __str__(self):
return str(self.order_sn) class OrderGoods(models.Model):
"""
订单的商品详情
"""
order = models.ForeignKey(OrderInfo, verbose_name="订单信息")
goods = models.ForeignKey(Goods, verbose_name="商品")
goods_num = models.IntegerField(default=0, verbose_name="商品数量")
add_time = models.DateTimeField(default=datetime.now, verbose_name="添加时间") class Meta:
verbose_name = "订单商品"
verbose_name_plural = verbose_name def __str__(self):
return str(self.order.order_sn)

3-5 用户操作的Model设计

3.5.1 user_opration下的models.py设计;

from datetime import datetime

from django.db import models
from django.contrib.auth import get_user_model from goods.models import Goods User = get_user_model() # Create your models here.
class UserFav(models.Model):
"""
用户收藏
"""
user = models.ForeignKey(User, verbose_name="用户")
goods = models.ForeignKey(Goods, verbose_name="商品")
add_time = models.DateTimeField(default=datetime.now, verbose_name="添加时间") class Meta:
verbose_name = "用户收藏"
verbose_name_plural = verbose_name def __str__(self):
return self.user.name class UserLeavingMessage(models.Model):
"""
用户留言
"""
MESSAGE_CHOICES = (
(1, "留言"),
(2, "投诉"),
(3, "询问"),
(4, "售后"),
(5, "求购"),
)
user = models.ForeignKey(User, verbose_name="用户")
message_type = models.IntegerField(default=1, choices=MESSAGE_CHOICES, verbose_name="",
help_text="留言类型:1(留言),2(投诉),3(询问),4(售后),5(求购)")
subject = models.CharField(max_length=100, default="", verbose_name="主题")
message = models.TextField(default="", verbose_name="留言内容", help_text="留言内容")
file = models.FileField(verbose_name="上传的文件", help_text="上传的文件")
add_time = models.DateTimeField(default=datetime.now, verbose_name="添加时间") class Meta:
verbose_name = "用户留言"
verbose_name_plural = verbose_name def __str__(self):
return self.subject class UserAddress(models.Model):
"""
用户收货地址
"""
user = models.ForeignKey(User, verbose_name="用户")
address = models.CharField(max_length=100, default="", verbose_name="区域")
signer_name = models.CharField(max_length=100, default="", verbose_name="签收人")
signer_mobile = models.CharField(max_length=11, default="", verbose_name="电话")
add_time = models.DateTimeField(default=datetime.now, verbose_name="添加时间") class Meta:
verbose_name = "收货地址"
verbose_name_plural = verbose_name def __str__(self):
return self.address

3-6 migrations原理及表生成

3.6.1 settings.py中配置了AUTH_USER_MODEL = 'users.UserProfile'就不会再生成auth_user表;

3.6.2 如果migrate不生效,可删除django_migrations中的部分表;

3.6.3 通过Navvicat 与migrations不建议混用;

3-7 xadmin后台管理系统的配置

3.7.1 xadmin的配置settings.py中添加两项:xadmin、crispy_forms并在各个app中添加xadmin.py文件;

3.7.2 安装xadmin的依赖包文件;

地址如下:https://github.com/sshwsfc/xadmin/blob/master/requirements.txt

  • pip3 install xlwt xlsxwriter

3.7.3 改为中文显示;

LANGUAGE_CODE = 'zh-hans'

TIME_ZONE = 'Asia/Shanghai'

USE_I18N = True

USE_L10N = True

USE_TZ = False

3-8 导入商品类别数据

3.8.1 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'
}
]

3.8.2 import_category_data.py

# -*- coding: utf-8 -*-
__author__ = 'bobby' #独立使用django的model
import sys
import os pwd = os.path.dirname(os.path.realpath(__file__))
sys.path.append(pwd+"../")
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "MxShop.settings") import django
django.setup() from goods.models import GoodsCategory from db_tools.data.category_data import row_data 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() 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() 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()

3-9 导入商品和商品类别数据

3.9.1 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',
'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/9_P_1448944791617.jpg',
'goods/images/9_P_1448944791129.jpg',
'goods/images/9_P_1448944791077.jpg',
'goods/images/9_P_1448944791229.jpg'
],
'categorys': [
'首页',
'生鲜食品',
'根茎类'
],
'market_price': '¥202元',
'name': '爱食派内蒙古呼伦贝尔冷冻生鲜牛腱子肉1000g',
'desc': None,
'sale_price': '¥168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/3_P_1448945490837.jpg',
'goods/images/3_P_1448945490084.jpg'
],
'categorys': [
'首页',
'生鲜食品',
'精品肉类'
],
'market_price': '¥306元',
'name': '澳洲进口牛尾巴300g新鲜肥牛肉',
'desc': '新鲜羊羔肉整只共15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': '¥255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/48_P_1448943988970.jpg',
'goods/images/48_P_1448943988898.jpg',
'goods/images/48_P_1448943988439.jpg'
],
'categorys': [
'首页',
'生鲜食品',
'海鲜水产'
],
'market_price': '¥126元',
'name': '新疆巴尔鲁克生鲜牛排眼肉牛扒1200g',
'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/5_P_1448945270390.jpg',
'goods/images/5_P_1448945270067.jpg',
'goods/images/5_P_1448945270432.jpg'
],
'categorys': [
'首页',
'生鲜食品',
'蛋制品'
],
'market_price': '¥144元',
'name': '澳洲进口安格斯牛切片上脑牛排1000g',
'desc': '澳大利亚是国际公认的没有疯牛病和口蹄疫的国家。为了保持澳大利亚产品的高标准,澳大利亚牛肉业和各级政府共同努力简历了严格的标准和体系,以保证生产的整体化和产品的可追溯性',
'sale_price': '¥120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/201705/goods_img/53_P_1495068879687.jpg'
],
'categorys': [
'首页',
'生鲜食品',
'茄果类'
],
'market_price': '¥120元',
'name': '帐篷出租',
'desc': None,
'sale_price': '¥100元',
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'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

3.9.2 import_goods_data.py

# -*- coding: utf-8 -*-
__author__ = 'bobby'
import sys
import os pwd = os.path.dirname(os.path.realpath(__file__))
sys.path.append(pwd+"../")
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"]
goods.market_price = float(int(goods_detail["market_price"].replace("¥", "").replace("元", "")))
goods.shop_price = float(int(goods_detail["sale_price"].replace("¥", "").replace("元", "")))
goods.goods_brief = goods_detail["desc"] if goods_detail["desc"] is not None else ""
goods.goods_desc = goods_detail["goods_desc"] if goods_detail["goods_desc"] is not None else ""
goods.goods_front_image = goods_detail["images"][0] if goods_detail["images"] else "" category_name = goods_detail["categorys"][-1]
category = GoodsCategory.objects.filter(name=category_name)
if category:
goods.category = category[0]
goods.save() 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()

4-1 restful API介绍

4.1.1 RESTful API详解;

https://www.runoob.com/w3cnote/restful-architecture.html

4.1.2 前后端分离的优缺点,为什么要进行前后端分离;

  • 1、PC、APP、PAD等多端以及Android、IOS适应;
  • 2、SPA开发模式流程,SPA,single page即单页面——后端提供API接口;
  • 3、前后端开发职责不清楚,模板语言DTL、Jinja2应该由谁来写?
  • 4、PHP和Java的模本可以写比较复杂的语法;
  • 5、开发效率的问题,前后端岗位互等;
  • 6、前端一直配置着后端,能力受限;
  • 7、后台开发语言和模板高度耦合,导致开发语言依赖严重;

1、前后端学习门槛增加;

2、数据依赖导致文档重要性增加;

3、前端工作量加大;

4、SEO的难度加大-爬虫拿到的数据将减少;如果不考虑SEO,那么前后端分离将成为必然;

5、后端开发模式迁移成本增加;

4.1.3 RESTful API是目前前后端分离的最佳实践-即约定好的标准;

  • 轻量,直接通过http,不需要额外的协议,post、get、put、delete的操作;
  • 面向资源,一幕了然,具有自解释性;比如商品、课程;
  • 数据描述简单,一般通过json或者xml做数据通信;

https://www.ruanyifeng.com/blog/2011/09/restful.html

https://www.ruanyifeng.com/blog/2014/05/restful_api.html

4-2 Vue的基本概念介绍

4.2.1 概念初识;

  • 前端工程化;
  • 数据双向绑定——mvvm;
  • 组件化开发;

4.2.2 Node.js以及webpack出来之后,带动了js的飞速发展;

vue.js:https://cn.vuejs.org/v2/guide/

4.2.3 Vue开发的几个概念;

  • webpack-将所有东西变成一个js文件;
  • vue、vuex、vue-router、axios(发送Ajax请求);
  • ES6、babel;基于ES6开发,babel是一个将ES6转换为ES5的转换器;

4-3 Vue源码结构介绍

4.3.1 Vue项目目录结构介绍;

5-1 Django的view实现商品列表页

5.1.1 Chrome浏览器添加JsonView插件;

views_base.py;

#!/usr/bin/python3
# -*- coding:utf-8 -*-
# Project: MxShop
# Software: PyCharm
# Time : 2018-10-03 15:55
# File : views_base.py
# Author : 天晴天朗
# Email : tqtl@tqtl.org
from django.views.generic.base import View
# from django.views.generic import ListView from goods.models import Goods class GoodsListView(View):
def get(self, request):
"""
通过Django的view实现商品列表;
:param request:
:return:
"""
json_list = []
goods = Goods.objects.all()[:10]
# for good in goods:
# json_dict = {}
# json_dict["name"] = good.name
# json_dict["category"] = good.category.name
# json_dict["market_price"] = good.market_price
# # json_dict["add_time"] = good.add_time
# json_list.append(json_dict)
# 方法二:
# from django.forms.models import model_to_dict
# for good in goods:
# json_dict = model_to_dict(good)
# json_list.append(json_dict)
import json
from django.core import serializers
json_data = serializers.serialize("json", goods)
json_data = json.loads(json_data)
from django.http import HttpResponse, JsonResponse return JsonResponse(json_data, safe=False)

5-2 Django的serializer序列化model

5.2.1 Django中serializer序列化model的使用; 

#!/usr/bin/python3
# -*- coding:utf-8 -*-
# Project: MxShop
# Software: PyCharm
# Time : 2018-10-03 15:55
# File : views_base.py
# Author : 天晴天朗
# Email : tqtl@tqtl.org
from django.views.generic.base import View
# from django.views.generic import ListView from goods.models import Goods class GoodsListView(View):
def get(self, request):
"""
通过Django的view实现商品列表;
:param request:
:return:
"""
json_list = []
goods = Goods.objects.all()[:10] import json
from django.core import serializers
json_data = serializers.serialize("json", goods)
json_data = json.loads(json_data)
from django.http import HttpResponse, JsonResponse return JsonResponse(json_data, safe=False)

5-3 apiview方式实现商品列表页-1

5.3.1 使用drf代替Django REST framework的读法;

  • pip3 install coreapi djangorestframework markdown django-filter django-guardian

5.3.2 为什么使用Django REST framework来代替Django + serializer呢?

5.3.3 一定要在settings.py中配置rest_framework;

5-4 apiview实现商品列表页-2

5.4.1 报错处理TypeError: __str__ returned non-string (type NoneType);

https://blog.csdn.net/WangXJ101010/article/details/78458481

goods/views.py;

from django.shortcuts import render

# Create your views here.
from .serializers import GoodsSerializer
from rest_framework.views import APIView
from rest_framework.response import Response from .models import Goods class GoodsListView(APIView):
"""
List all goods
""" def get(self, request, format=None):
goods = Goods.objects.all()[:10]
goods_serializer = GoodsSerializer(goods, many=True)
return Response(goods_serializer.data)

5-5 drf的modelserial实现商品列表页功能

5.5.1 Bug处理将name改为username;

5.5.2 rest_framework中的状态码;

5-6 GenericView方式实现商品列表页和分页功能介绍

5.6.1 rest_framework中的分页功能的实现;

goods/views.py;

from django.shortcuts import render
from .serializers import GoodsSerializer from rest_framework.response import Response
from rest_framework import mixins
from rest_framework import generics
from rest_framework.pagination import PageNumberPagination from .models import Goods # Create your views here.
class GoodsPagination(PageNumberPagination):
page_size = 10
page_size_query_param = 'page_size'
page_query_param = "p"
max_page_size = 100 class GoodsListView(generics.ListAPIView):
"""
商品列表页
"""
queryset = Goods.objects.all()[:10]
serializer_class = GoodsSerializer
pagination_class = GoodsPagination

5-7 viewsets和router完成商品列表项

5.7.1 viewsets和router的使用;

urls.py;

"""MxShop URL Configuration

The `urlpatterns` list routes URLs to views. For more information please see:
https://docs.djangoproject.com/en/1.11/topics/http/urls/
Examples:
Function views
1. Add an import: from my_app import views
2. Add a URL to urlpatterns: url(r'^$', views.home, name='home')
Class-based views
1. Add an import: from other_app.views import Home
2. Add a URL to urlpatterns: url(r'^$', Home.as_view(), name='home')
Including another URLconf
1. Import the include() function: from django.conf.urls import url, include
2. Add a URL to urlpatterns: url(r'^blog/', include('blog.urls'))
"""
from django.conf.urls import url, include
from django.contrib import admin
import xadmin
from MxShop.settings import MEDIA_ROOT
from django.views.static import serve
from rest_framework.documentation import include_docs_urls
from rest_framework.routers import DefaultRouter from goods.views import GoodsListViewSet router = DefaultRouter()
# 配置goods的url;
router.register(r'goods', GoodsListViewSet) urlpatterns = [
url(r'^xadmin/', xadmin.site.urls),
url(r'^api-auth/', include('rest_framework.urls', namespace='rest_framework')),
# 商品列表页;
url(r'^', include(router.urls)),
url(r'docs/', include_docs_urls(title="慕学生鲜")),
]

5-8 drf的Apiview、GenericView、Viewset和Router的原理分析

5.8.1 xxxx;

5-9 drf的request和response

5.9.1 drf中的request和response;

5-10 drf的过滤

5.10.1 filter的使用;

5-11 drf的搜索和排序

5.11 drf中添加搜索和排序字段;

goods/views.py;

from django.shortcuts import render
from .serializers import GoodsSerializer
from rest_framework.views import APIView
from rest_framework.response import Response
from rest_framework import mixins
from rest_framework import generics
from rest_framework import filters
from rest_framework.pagination import PageNumberPagination
from django_filters.rest_framework import DjangoFilterBackend
from rest_framework import viewsets from .models import Goods
from .filter import GoodsFilter # Create your views here.
class GoodsPagination(PageNumberPagination):
page_size = 10
page_size_query_param = 'page_size'
page_query_param = "p"
max_page_size = 100 class GoodsListViewSet(mixins.ListModelMixin, viewsets.GenericViewSet):
"""
商品列表页-分页,搜索,过滤,排序;
"""
queryset = Goods.objects.all()
serializer_class = GoodsSerializer
pagination_class = GoodsPagination
filter_backends = (DjangoFilterBackend,filters.SearchFilter,filters.OrderingFilter)
filter_class = GoodsFilter
search_fields = ('=name', 'goods_brief', 'goods_desc')
ordering_fields = ('sold_num','add_time')

5-12 总结

6-1 商品列表数据接口-1

6-2 商品类别数据接口-2

6.2.1 serializer.py;

#!/usr/bin/python3
# -*- coding:utf-8 -*-
# Project: MxShop
# Software: PyCharm
# Time : 2018-10-03 16:42
# File : serializers.py
# Author : 天晴天朗
# Email : tqtl@tqtl.org from rest_framework import serializers
from goods.models import Goods, GoodsCategory class CategorySerializer3(serializers.ModelSerializer):
class Meta:
model = GoodsCategory
fields = "__all__" class CategorySerializer2(serializers.ModelSerializer):
sub_cat = CategorySerializer3(many=True) class Meta:
model = GoodsCategory
fields = "__all__" class CategorySerializer(serializers.ModelSerializer):
sub_cat = CategorySerializer2(many=True) class Meta:
model = GoodsCategory
fields = "__all__" class GoodsSerializer(serializers.ModelSerializer):
category = CategorySerializer() class Meta:
model = Goods
fields = "__all__"

6-3 Vue展示商品分类数据

6.3.1 跨域问题的解决;https://github.com/ottoyiu/django-cors-headers

6-4 Vue展示商品列表页数据-1

6-5 Vue展示商品列表页数据-2

6-6 Vue的商品搜索功能

7-1 drf的token登录和原理-1

7.1.1 通过执行数据库迁移操作,生成authtoken_token表;

7-2 drf的token登录和原理-2

7.2.1 Django的请求流程图;

http://www.projectsedu.com/2016/10/17/django%E4%BB%8E%E8%AF%B7%E6%B1%82%E5%88%B0%E8%BF%94%E5%9B%9E%E9%83%BD%E7%BB%8F%E5%8E%86%E4%BA%86%E4%BB%80%E4%B9%88/

7-3 viewsets配置认证类

7.3.1 goods/views.py;

from django.shortcuts import render

from rest_framework.views import APIView
from rest_framework.response import Response
from rest_framework import mixins
from rest_framework import generics
from rest_framework import filters
from rest_framework.pagination import PageNumberPagination
from django_filters.rest_framework import DjangoFilterBackend
from rest_framework import viewsets
from rest_framework.authentication import TokenAuthentication
from .models import Goods, GoodsCategory
from .filters import GoodsFilter
from .serializers import GoodsSerializer, CategorySerializer # Create your views here.
class GoodsPagination(PageNumberPagination):
page_size = 10
page_size_query_param = 'page_size'
page_query_param = "page"
max_page_size = 100 class GoodsListViewSet(mixins.ListModelMixin, viewsets.GenericViewSet):
"""
商品列表页-分页,搜索,过滤,排序;
"""
queryset = Goods.objects.all()
serializer_class = GoodsSerializer
pagination_class = GoodsPagination
authentication_classes = (TokenAuthentication,)
filter_backends = (DjangoFilterBackend, filters.SearchFilter, filters.OrderingFilter)
filter_class = GoodsFilter
search_fields = ('=name', 'goods_brief', 'goods_desc')
ordering_fields = ('sold_num', 'add_time') class CategoryViewset(mixins.ListModelMixin, mixins.RetrieveModelMixin, viewsets.GenericViewSet):
"""
list:
商品分类列表数据;
"""
queryset = GoodsCategory.objects.filter(category_type=1)
serializer_class = CategorySerializer

7-4 json web token的原理

7.4.1 JWT-Json Web Token的原理;

https://www.jianshu.com/p/180a870a308a

7-5 json web token方式完成用户认证

7.5.1 djangorestframework-jwt的安装;

官方说明: http://getblimp.github.io/django-rest-framework-jwt/

7-6 Vue和jwt接口调试

7.6.1 jwt在Vue项目中的接口调试;

7-7 云片网发送短信验证码

7.7.1 云片网的短信验证码服务;

云片网:https://www.yunpian.com/

utils/yunpian.py;

#!/usr/bin/python3
# -*- coding:utf-8 -*-
# Project: MxShop
# Software: PyCharm
# Time : 2018-10-04 23:03
# File : yunpian.py
# Author : 天晴天朗
# Email : tqtl@tqtl.org import requests class YunPian(object):
def __init__(self, api_key):
self.api_key = api_key
self.single_send_url = "https://sms.yunpian.com/v2/sms/single_send.json" def send_sms(self, code, mobile):
parmas = {
"apikey": self.api_key,
"mobile": mobile,
"text": "【崔晓昭】您的验证码是{code}。如非本人操作,请忽略本短信".format(code=code),
}
response = requests.post(self.single_send_url, data=parmas)
import json
re_dict = json.loads(response.text)
print(re_dict) if __name__ == '__main__':
yun_pian = YunPian("13a519fbd6bede962a55e7debdb431bc")
yun_pian.send_sms("", "")

7-8 drf实现发送短信验证码接口-1

7-9 drf实现发送短信验证码接口-2

7-10 user serializer和validator验证一1

7-11 user serializer和validator验证-2

7-12 Django的信号量实现用户密码修改;

7-13 Vue和注册功能联调

8-1 viewsets实现商品详情页接口

8-2 热卖商品接口实现

8-3 用户收藏接口实现

8-4 drf的权限验证

8-5 用户收藏功能和Vue联调

9-1 drf的api文档自动生成和功能详解

9-2 动态设置serializer和permission获取用户信息

9-3 Vue和用户接口信息联调

9-4 用户个人信息修改

9-5 用户收藏功能

9-6 用户留言功能

9-7 用户收货地址列表页接口开发

9-8 Vue和收货地址接口联调

10-1 购物车功能需求分析和加入到购物车实现

10-2 修改购物车数量

10-3 Vue和购物车接口联调

10-4 订单管理接口-1

10-5 订单管理接口-2

10-6 Vue个人中心订单接口调试

10-7 Pycharm远程代码调试-1

10-8 Pycharm远程代码调试-2

10-9 支付宝公钥、私钥和沙箱环境配置

10-10 支付宝开发文档解读

10-11 支付宝支付源码解读

10-12 支付宝通知接口验证

10-13 Django集成支付宝notify_url和return_url接口-1

10-14 Django集成支付宝notify_url和return_url接口-2

10-15 支付宝接口和Vue联调-1

10-16 支付宝接口和Vue联调-2

11-1 轮播图接口实现和Vue调试

11-2 新品功能接口开发

11-3 首页商品分类显示功能-1

11-4 首页商品分类显示功能-2

11-5 商品点击数、收藏数修改

11-6 商品库存和销量修改

11-7 drf的缓存设置

11-8 drf配置Redis缓存

11-9 drf的throttle设置api的访问速率

12-1 第三方登录开发模式以及oauth2.0简介

12-2 oauth2.0获取微博的access_token

12-3 social_django集成第三方登录-1

12-4 social_django集成第三方登录-2

13-1 sentry的介绍和通过docker搭建sentry

13-2 sentry的功能

13-3 sentry集成到django rest framework中-1

13-4 sentry集成到django rest framework中-2

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