01项目初始化

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01项目初始化

vue

前端项目单独运行

cnpm install
cnpm run dev

环境

python3.6 ==注意 最新版本django和xadmin搭配会出现非常多问题，建议用django1.9==

创建一个python36的虚拟环境

mkvirtualenv --python=C:\python\Python36\python.exe mxshop
pip install -i https://pypi.douban.com/simple django
pip install djangorestframework
pip install markdown       # Markdown support for the browsable API.
pip install django-filter  # Filtering support
pip install pillow

新建djang项目

  1. settings.py下的数据库设置
DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.mysql',
        'NAME': "mxshop",
        'USER': 'root',
        'PASSWORD': "root",
        'HOST': "127.0.0.1",
        'OPTIONS': { 'init_command': 'SET storage_engine=INNODB;' }
    }
}

# 如果使用报错用下面这个-mysql版本问题
DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.mysql',
        'NAME': "mxshop",
        'USER': 'root',
        'PASSWORD': "root",
        'HOST': "127.0.0.1",
        'OPTIONS': {'init_command': 'SET default_storage_engine=INNODB;'}
    }
}
  1. 然后去数据库新建‘mxshop’的数据库，字符集设置为utf8
  2. 安装 mysqlclient
pip install -i https://pypi.douban.com/simple mysqlclient

如果安装失败可以去此处下载

  1. 在项目中创建 apps，extra_apps, media,文件夹 并将apps，extra_apps 标记为source root

然后在settings.py中添加配置

import os
import sys
sys.path.insert(0, BASE_DIR)
sys.path.insert(0, os.path.join(BASE_DIR, 'apps'))
sys.path.insert(0, os.path.join(BASE_DIR, 'extra_apps'))


MEDIA_URL = "/media/"
STATICFILES_DIRS = (
    os.path.join(BASE_DIR, "static"),
)

MEDIA_ROOT = os.path.join(BASE_DIR, "media")
  1. 创建app 打开manage.py 的tools工具
startapp goods
startapp trade
startapp user_operation
startapp users

开始书写model

  1. 在users的models.py文件中写
from datetime import datetime

from django.db import models
from django.contrib.auth.models import AbstractUser

# Create your models here.


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", "女")), default="female", verbose_name="性别")
    mobile = models.CharField(null=True, blank=True, 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):  # 这是py3的用法 py2中是 def __unicode__(self):
        return self.username


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

在settings.py中添加

AUTH_USER_MODEL = 'users.UserProfile'
# 注册apps
INSTALLED_APPS = [
    'users',
    'goods',
    'trade',
    'user_operation',
]
  1. goods的model
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="父类目级别", help_text="父目录",
                                        related_name="sub_cat", on_delete=models.CASCADE)
    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 GoodsCategoryBrand(models.Model):
    """
    品牌名
    """
    category = models.ForeignKey(GoodsCategory, related_name='brands', null=True, blank=True, verbose_name="商品类目",on_delete=models.CASCADE)
    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="brands/")
    add_time = models.DateTimeField(default=datetime.now, verbose_name="添加时间")

    class Meta:
        verbose_name = "品牌"
        verbose_name_plural = verbose_name
        db_table = "goods_goodsbrand"

    def __str__(self):
        return self.name


class Goods(models.Model):
    """
    商品
    """
    category = models.ForeignKey(GoodsCategory, verbose_name="商品类目",on_delete=models.CASCADE)
    goods_sn = models.CharField(max_length=50, default="", verbose_name="商品唯一货号")
    name = models.CharField(max_length=100, verbose_name="商品名")
    click_num = models.IntegerField(default=0, verbose_name="点击数")
    sold_num = models.IntegerField(default=0, verbose_name="商品销售量")
    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="goods/images/", null=True, blank=True, verbose_name="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 IndexAd(models.Model):
    category = models.ForeignKey(GoodsCategory, related_name='category',verbose_name="商品类目",on_delete=models.CASCADE)
    goods =models.ForeignKey(Goods, related_name='goods',on_delete=models.CASCADE)

    class Meta:
        verbose_name = '首页商品类别广告'
        verbose_name_plural = verbose_name

    def __str__(self):
        return self.goods.name


class GoodsImage(models.Model):
    """
    商品轮播图
    """
    goods = models.ForeignKey(Goods, verbose_name="商品", related_name="images",on_delete=models.CASCADE)
    image = models.ImageField(upload_to="", verbose_name="图片", null=True, blank=True)
    add_time = models.DateTimeField(default=datetime.now, verbose_name="添加时间")

    class Meta:
        verbose_name = '商品图片'
        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",on_delete=models.CASCADE)
    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


class HotSearchWords(models.Model):
    """
    热搜词
    """
    keywords = models.CharField(default="", max_length=20, verbose_name="热搜词")
    index = models.IntegerField(default=0, verbose_name="排序")
    add_time = models.DateTimeField(default=datetime.now, verbose_name="添加时间")

    class Meta:
        verbose_name = '热搜词'
        verbose_name_plural = verbose_name

    def __str__(self):
        return self.keywords

DjangoUeditor可能不支持py3。需要手动拷贝到extra_apps目录下，并在settings.py中注册DjangoUeditor。

  1. trade的model
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",on_delete=models.CASCADE)
    goods = models.ForeignKey(Goods, verbose_name=u"商品",on_delete=models.CASCADE)
    nums = models.IntegerField(default=0, verbose_name="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
        unique_together = ("user", "goods")

    def __str__(self):
        return "%s(%d)".format(self.goods.name, self.nums)


class OrderInfo(models.Model):
    """
    订单
    """
    ORDER_STATUS = (
        ("TRADE_SUCCESS", "成功"),
        ("TRADE_CLOSED", "超时关闭"),
        ("WAIT_BUYER_PAY", "交易创建"),
        ("TRADE_FINISHED", "交易结束"),
        ("paying", "待支付"),
    )

    user = models.ForeignKey(User, verbose_name="用户",on_delete=models.CASCADE)
    order_sn = models.CharField(max_length=30, null=True, blank=True, unique=True, verbose_name="订单号")
    trade_no = models.CharField(max_length=100, unique=True, null=True, blank=True, verbose_name=u"交易号")
    pay_status = models.CharField(choices=ORDER_STATUS, default="paying", max_length=30, 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")
    singer_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 = u"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", related_name="goods",on_delete=models.CASCADE)
    goods = models.ForeignKey(Goods, verbose_name="商品",on_delete=models.CASCADE)
    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)
  1. user_operation 
from datetime import datetime

from django.db import models
from django.contrib.auth import get_user_model

from goods.models import Goods
# Create your models here.
User = get_user_model()


class UserFav(models.Model):
    """
    用户收藏
    """
    user = models.ForeignKey(User, verbose_name="用户",on_delete=models.CASCADE)
    goods = models.ForeignKey(Goods, verbose_name="商品", help_text="商品id",on_delete=models.CASCADE)
    add_time = models.DateTimeField(default=datetime.now, verbose_name=u"添加时间")

    class Meta:
        verbose_name = '用户收藏'
        verbose_name_plural = verbose_name
        unique_together = ("user", "goods")

    def __str__(self):
        return self.user.username


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",on_delete=models.CASCADE)
    message_type = models.IntegerField(default=1, choices=MESSAGE_CHOICES, verbose_name="留言类型",
                                      help_text=u"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(upload_to="message/images/", 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",on_delete=models.CASCADE )
    province = models.CharField(max_length=100, default="", verbose_name="省份")
    city = models.CharField(max_length=100, default="", verbose_name="城市")
    district = models.CharField(max_length=100, default="", verbose_name="区域")
    address = models.CharField(max_length=100, default="", verbose_name="详细地址")
    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
  1. 打开manage.py tool.task工具
makemigrations # 如果出错加上 on_delete=models.CASCADE
migrate

增加xadmin

  1. 将项目源码中的xadmin复制到extra_apps下
  1. users下的adminx.py内容如下 ```python #!/usr/bin/env python # encoding: utf-8

import xadmin from xadmin import views from .models import VerifyCode

class BaseSetting(object): enable_themes = True use_bootswatch = True

class GlobalSettings(object): site_title = "慕学生鲜后台" site_footer = "mxshop"

# 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)

3. goods下的adminx.py内容如下

```python

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

class GoodsAdmin(object):
    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"]
    search_fields = ['name', ]
    list_editable = ["is_hot", ]
    list_filter = ["name", "click_num", "sold_num", "fav_num", "goods_num", "market_price",
                   "shop_price", "is_new", "is_hot", "add_time", "category__name"]
    style_fields = {"goods_desc": "ueditor"}

    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)
  1. trade下的adminx.py内容如下
import xadmin
from .models import ShoppingCart, OrderInfo, OrderGoods

class ShoppingCartAdmin(object):
    list_display = ["user", "goods", "nums", ]


class OrderInfoAdmin(object):
    list_display = ["user", "order_sn",  "trade_no", "pay_status", "post_script", "order_mount",
                    "order_mount", "pay_time", "add_time"]

    class OrderGoodsInline(object):
        model = OrderGoods
        exclude = ['add_time', ]
        extra = 1
        style = 'tab'

    inlines = [OrderGoodsInline, ]


xadmin.site.register(ShoppingCart, ShoppingCartAdmin)
xadmin.site.register(OrderInfo, OrderInfoAdmin)
  1. user_operation下的adminx.py内容如下
import xadmin
from .models import UserFav, UserLeavingMessage, UserAddress


class UserFavAdmin(object):
    list_display = ['user', 'goods', "add_time"]


class UserLeavingMessageAdmin(object):
    list_display = ['user', 'message_type', "message", "add_time"]


class UserAddressAdmin(object):
    list_display = ["signer_name", "signer_mobile", "district", "address"]

xadmin.site.register(UserFav, UserFavAdmin)
xadmin.site.register(UserAddress, UserAddressAdmin)
xadmin.site.register(UserLeavingMessage, UserLeavingMessageAdmin)
  1. 把xadmin注册到settings.py中

需要安装的依赖

django>=1.9.0
django-crispy-forms>=1.6.0
django-import-export>=0.5.1
django-reversion>=2.0.0
django-formtools==1.0
future==0.15.2
httplib2==0.9.2
six==1.10.0
xlwt
xlsxwriter

注册app

'xadmin',
    'crispy_forms',
  1. 最后
makemigrations # 如果出错加上 django2.0 把原来的 django.core.urlresolvers 包 更改为了 django.urls包
migrate
createsuperuser
  1. urls配置
from django.conf.urls import url, include
import xadmin
urlpatterns = [
    url(r'^xadmin/', xadmin.site.urls),
]
  1. 时区设置，（settings.py）
#设置时区
LANGUAGE_CODE = 'zh-hans'  #中文支持，django1.8以后支持；1.8以前是zh-cn
TIME_ZONE = 'Asia/Shanghai'
USE_I18N = True
USE_L10N = True
USE_TZ = False   #默认是Ture，时间是utc时间，由于我们要用本地时间，所用手动修改为false！！！！
  1. 将media，db_tools复制到项目中
  2. meidia配置
# setting.py
MEDIA_URL = "/media/"
STATICFILES_DIRS = (
    os.path.join(BASE_DIR, "static"),
)

MEDIA_ROOT = os.path.join(BASE_DIR, "media")

url.py中

from django.views.static import serve
from mx_shop.settings import MEDIA_ROOT
urlpatterns = [
    url(r'^xadmin/', xadmin.site.urls),
    url(r'^media/(?P<path>.*)$', serve, {"document_root": MEDIA_ROOT}),
]

如果renderer报错 请注释掉该段代码 ，从出错的点找回去。

#renderer=self.form.renderer,

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