廣告小程序後端開發（2.Models設計）

時間 2019-11-11

標籤廣告程序後端開發 2.models models 設計简体版

原文原文鏈接

1.users的數據表設計：

1.重建用戶表：

1.在settings中配置：python

AUTH_USER_MODEL='users.UserProfile'

2.apps/users/models.py中創建UserProfile表：git

class UserProfile(AbstractUser):
    """
    用戶表
    """
    nickName=models.CharField(max_length=30,default=‘’,verbose_name='微信名')
    avatarUrl = models.CharField(max_length=200, null=True, blank=True, verbose_name='用戶頭像URL')
    open_id = models.CharField(max_length=64, null=True, blank=True, verbose_name='OpenId')
    token = models.CharField(max_length=64, null=True, blank=True, verbose_name='token')
    gender = models.CharField(max_length=4, choices=(('0', '未知'), ('1', '男'), ('2', '女')), default='0',
                              verbose_name='性別')
    city = models.CharField(max_length=20, null=True, blank=True, verbose_name='用戶所在市')
    longitude = models.CharField(max_length=10, null=True, blank=True, verbose_name='經度')
    latitude = models.CharField(max_length=10, null=True, blank=True, verbose_name='緯度')
    jifen=models.IntegerField(default=0,verbose_name='積分')
    yongjin=models.FloatField(default=0,verbose_name='佣金')
    fensi_num=models.IntegerField(default=0,verbose_name='粉絲數')

    class Meta:
        verbose_name='用戶'
        verbose_name_plural = verbose_name
　　def __str__(self):
　　　　return self.nickName

3.執行數據更新命令：django

python manage.py makemigrations
python manage.py migrate

2.創建地區表：

1.在apps/users/models.py中創建地區表：小程序

class Area(models.Model):
        """
        地區表
        """
        CATEGORY_TYPE = (
            (1, '省級'),
            (2, '市級'),
            (3, '區縣級'),
        )
        num=models.IntegerField(default=0,verbose_name='地區編碼')
        name = models.CharField(default='', max_length=30, verbose_name='地名')
        category_type = models.IntegerField(choices=CATEGORY_TYPE, verbose_name='地區級別')
        parent_category = models.ForeignKey('self', null=True, blank=True, verbose_name='父類目錄',
                                            related_name='sub_cat', on_delete=models.CASCADE)
        add_time = models.DateTimeField(default=datetime.now, verbose_name='添加時間')

        class Meta:
            verbose_name = '地區'
            verbose_name_plural = verbose_name

        def __str__(self):
            return self.name

2.執行數據更新命令：微信

python manage.py makemigrations
python manage.py migrate

3.創建用戶增長積分表

1.在apps/users/models.py中創建用戶增長積分表：app

class AddJiFen(models.Model):
    """用戶增長積分表"""
    user = models.ForeignKey(UserProfile, verbose_name="用戶", on_delete=models.CASCADE)
    ad_jifen = models.IntegerField(default=0, verbose_name='積分')
    add_time = models.DateTimeField(default=datetime.now, verbose_name='添加時間')

    class Meta:
        verbose_name = '用戶增長積分表'
        verbose_name_plural = verbose_name

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

2.執行數據更新命令：編碼

python manage.py makemigrations
python manage.py migrate

2.ad的數據表設計：

1.安裝處理圖片的依賴包pillow：url

pip install pillow

2.在apps/ad/models.py中：spa

from django.db import models
from datetime import datetime
from users.models import UserProfile,Area
from django.utils.safestring import mark_safe
# Create your models here.


class Category(models.Model):
    """
    分類表
    """
    name=models.CharField(default='',max_length=30,verbose_name='類別名')
    category_type=models.IntegerField(choices=((1, '一級類目'),(2, '二級類目')),verbose_name='類別級別')
    parent_category=models.ForeignKey('self',null=True,blank=True,verbose_name='父類目錄',related_name='sub_cat',on_delete=models.CASCADE)
    is_tab=models.BooleanField(default=False,verbose_name='是否導航',help_text='是否導航')
    add_time = models.DateTimeField(default=datetime.now, verbose_name='添加時間')

    class Meta:
        verbose_name='類別'
        verbose_name_plural=verbose_name

    def __str__(self):
        return self.name


class Good(models.Model):
    """廣告或店鋪"""
    title=models.CharField(max_length=15,null=True,blank=True,verbose_name='標題',help_text='最多15字')
    desc = models.TextField(default='', max_length=400, verbose_name='描述',help_text='最多400字')
    address = models.CharField(max_length=200, default="", verbose_name="詳細地址")
    mobile = models.CharField(max_length=11, default="", verbose_name="電話")
    pv = models.IntegerField(default=0, verbose_name='瀏覽量')
    category = models.ForeignKey(Category, verbose_name="分類", on_delete=models.CASCADE)
    area = models.ForeignKey(Area, null=True, blank=True, verbose_name="地區", on_delete=models.CASCADE)
    stage = models.IntegerField(default=1, choices=((1, '待審覈'),(2, '已發佈'),(3,'未經過')), verbose_name="階段")
    user = models.ForeignKey(UserProfile, verbose_name="發佈者", on_delete=models.CASCADE)
    type = models.IntegerField(default=1, choices=((1, '廣告'), (2, '店鋪')), verbose_name="類型")
    image = models.ImageField(max_length=200,default='smallapp/1.png', upload_to='smallapp/',verbose_name='小程序碼')
    last_visit_time=models.DateTimeField(default=datetime.now, verbose_name='最後瀏覽時間')
    add_time = models.DateTimeField(default=datetime.now, verbose_name='添加時間')
    xian_top=models.IntegerField(default=0, choices=((0,'未置頂'),(1, '置頂'),(2, '超級置頂')), verbose_name="是否縣置頂")
    shi_top = models.IntegerField(default=0, choices=((0, '未置頂'), (1, '置頂'), (2, '超級置頂')), verbose_name="是否市置頂")
    sheng_top = models.IntegerField(default=0, choices=((0, '未置頂'), (1, '置頂'), (2, '超級置頂')), verbose_name="是否省置頂")

    class Meta:
        verbose_name = "發佈廣告或店鋪"
        verbose_name_plural = verbose_name

    def __str__(self):
        return self.title

    def image_url(self):
        return mark_safe('<img src="/media/{0}" class="field_img">'.format(self.image))

    image_url.short_description = '小程序碼'


class Prize(models.Model):
    """獎品"""
    title = models.CharField(max_length=15, null=True, blank=True, verbose_name='標題', help_text='最多15字')
    url=models.CharField(max_length=200, null=True, blank=True, verbose_name='小程序url')
    area = models.ForeignKey(Area, null=True, blank=True, verbose_name="地區", on_delete=models.CASCADE)
    get_num=models.IntegerField(default=0,verbose_name='被領取數')
    price = models.IntegerField(default=0, verbose_name='所需積分')
    all_num=models.IntegerField(default=0,verbose_name='發佈數')
    desc = models.TextField(default='', max_length=400, verbose_name='描述', help_text='最多400字')
    usage = models.TextField(default='', max_length=200, verbose_name='使用方式', help_text='最多200字')
    image = models.ImageField(max_length=200, default='', upload_to='prizeimg/', verbose_name='獎品圖片')
    end_time = models.DateTimeField(default=datetime.now, verbose_name='過時時間')
    add_time = models.DateTimeField(default=datetime.now, verbose_name='添加時間')

    class Meta:
        verbose_name = "獎品"
        verbose_name_plural = verbose_name

    def __str__(self):
        return self.title

    def image_url(self):
        return mark_safe('<img src="/media/{0}" class="field_img">'.format(self.image))

    image_url.short_description = '獎品圖片'


class Images(models.Model):
    """
    圖片
    """
    is_banner=models.BooleanField(default=False,verbose_name='是不是輪播圖')
    image = models.ImageField(max_length=200, upload_to='images/')
    good = models.ForeignKey(Good, verbose_name="廣告或店鋪",blank=True,null=True, on_delete=models.CASCADE)
    add_time = models.DateTimeField(default=datetime.now, verbose_name='添加時間')

    class Meta:
        verbose_name = "圖片"
        verbose_name_plural = verbose_name

    def image_url(self):
        return mark_safe('<img src="/media/{0}" class="field_img">'.format(self.image))

    image_url.short_description = '圖片'


class Top(models.Model):
    """
    置頂表
    """
    good = models.ForeignKey(Good, verbose_name="廣告或店鋪",blank=True,null=True, on_delete=models.CASCADE)
    xian_end_time = models.DateTimeField(default=datetime.now, verbose_name='縣置頂截止時間')
    shi_end_time = models.DateTimeField(default=datetime.now, verbose_name='市置頂截止時間')
    sheng_end_time = models.DateTimeField(default=datetime.now, verbose_name='省置頂截止時間')
    super_xian_end_time = models.DateTimeField(default=datetime.now, verbose_name='縣超級置頂截止時間')
    super_shi_end_time = models.DateTimeField(default=datetime.now, verbose_name='市超級置頂截止時間')
    super_sheng_end_time = models.DateTimeField(default=datetime.now, verbose_name='省超級置頂截止時間')
    add_time = models.DateTimeField(default=datetime.now, verbose_name='添加時間')
    class Meta:
        verbose_name = "置頂表"
        verbose_name_plural = verbose_name

    def __str__(self):
        return self.good.title

3.執行數據更新命令：設計

python manage.py makemigrations
python manage.py migrate

3.trade數據表設計：

1.apps/trade/models.py中：

from django.db import models
from datetime import datetime
from users.models import UserProfile,Area
from ad.models import Good

# Create your models here.


class Price(models.Model):
    """置頂服務價格表"""
    top_type = models.CharField(max_length=4, choices=(('0', '置頂'), ('1', '超級置頂')), default='0',verbose_name='置頂類型')
    price=models.FloatField(default=0,verbose_name="價格")
    fanwei=models.CharField(max_length=4, choices=(('0', '全縣'), ('1', '全市'),('2', '全省')), default='0',verbose_name='置頂類型')
    days=models.IntegerField(default=0,verbose_name='天數')
    add_time = models.DateTimeField(default=datetime.now, verbose_name='添加時間')

    class Meta:
        verbose_name = '置頂服務價格表'
        verbose_name_plural = verbose_name

    def __str__(self):
        return "%s-%s(%d)".format(self.top_type,self.fanwei, self.days)


class Order(models.Model):
    """置頂訂單"""
    user = models.ForeignKey(UserProfile, verbose_name="購買者", on_delete=models.CASCADE)
    good=models.ForeignKey(Good,null=True, blank=True, verbose_name="廣告或店鋪", on_delete=models.CASCADE)
    order_sn = models.CharField(max_length=32, null=True, blank=True, unique=True, verbose_name="訂單號")
    pay_status = models.CharField(choices=(("TRADE_SUCCESS", "成功"),("TRADE_CLOSED", "超時關閉"),("paying", "待支付")),
                                  default="paying", max_length=30, verbose_name="訂單狀態")
    trade_no = models.CharField(max_length=100, unique=True, null=True, blank=True, verbose_name="交易號")
    order_mount = models.FloatField(default=0.0, verbose_name="訂單金額")
    pay_time = models.DateTimeField(null=True, blank=True, verbose_name="支付時間")
    add_time = models.DateTimeField(default=datetime.now, verbose_name="添加時間")

    class Meta:
        verbose_name = "訂單表"
        verbose_name_plural = verbose_name

    def __str__(self):
        return str(self.order_sn)


class ShoppingCar(models.Model):
    """購物車表（置頂）"""
    user = models.ForeignKey(UserProfile, verbose_name="購買者", on_delete=models.CASCADE)
    order = models.ForeignKey(Order, verbose_name="訂單", on_delete=models.CASCADE)
    top_good=models.ForeignKey(Price, verbose_name="置頂服務種類",related_name="goods", on_delete=models.CASCADE)
    goods_num = models.IntegerField(default=1, verbose_name="置頂服務數量",help_text='目前只支持每次每種置頂服務購買數量爲1')
    price=models.FloatField(default=0.0, verbose_name="訂單金額")
    add_time = models.DateTimeField(default=datetime.now, verbose_name="添加時間")

    class Meta:
        verbose_name = "購物車表"
        verbose_name_plural = verbose_name

2.執行數據更新命令：

python manage.py makemigrations
python manage.py migrate

4.user_operation數據表設計：

1.apps/user_operation/models.py中：

from django.db import models
from datetime import datetime
from users.models import UserProfile
from ad.models import Prize
# Create your models here.


class Message(models.Model):
    """用戶消息表"""
    user = models.ForeignKey(UserProfile, verbose_name="用戶", on_delete=models.CASCADE)
    content=models.TextField(default='', max_length=200, verbose_name='消息內容',help_text='最多200字')
    is_read=models.BooleanField(default=False,verbose_name="是否已讀")
    add_time = models.DateTimeField(default=datetime.now, verbose_name="添加時間")

    class Meta:
        verbose_name = "用戶消息表"
        verbose_name_plural = verbose_name

    def __str__(self):
        return self.content


class GetPrize(models.Model):
    """兌獎表"""
    user = models.ForeignKey(UserProfile, verbose_name="用戶", on_delete=models.CASCADE)
    prize=models.ForeignKey(Prize, verbose_name="獎品", on_delete=models.CASCADE)
    status = models.CharField(choices=(("0", "待發貨"), ("1", "已發貨"), ("2", "已簽收")),default="0",
                              max_length=8, verbose_name="獎品發放狀態")
    add_time = models.DateTimeField(default=datetime.now, verbose_name="添加時間")

    class Meta:
        verbose_name = "兌獎表"
        verbose_name_plural = verbose_name

    def __str__(self):
        return self.prize


class UserAdress(models.Model):
    """用戶收貨地址"""
    user = models.ForeignKey(UserProfile, verbose_name="用戶", on_delete=models.CASCADE)
    address=models.CharField(max_length=300,verbose_name='收貨地址',default='',help_text='最多300字')
    phone=models.CharField(max_length=11,verbose_name='電話',default='')
    name=models.CharField(max_length=15,verbose_name='收件人',default='')
    add_time = models.DateTimeField(default=datetime.now, verbose_name="添加時間")

    class Meta:
        verbose_name = "用戶收貨地址"
        verbose_name_plural = verbose_name

    def __str__(self):
        return self.name


class Fans(models.Model):
    """粉絲表"""
    user=models.ForeignKey(UserProfile, verbose_name="用戶", related_name='user',on_delete=models.CASCADE)
    fans=models.ForeignKey(UserProfile, verbose_name="粉絲", related_name='fans',on_delete=models.CASCADE)
    add_time = models.DateTimeField(default=datetime.now, verbose_name="添加時間")

    class Meta:
        verbose_name = "粉絲表"
        verbose_name_plural = verbose_name

    def __str__(self):
        return self.user


class MakeMoney(models.Model):
    """佣金記錄表"""
    user = models.ForeignKey(UserProfile, verbose_name="用戶", related_name='u',on_delete=models.CASCADE)
    fans = models.ForeignKey(UserProfile, verbose_name="粉絲", related_name='f',help_text='從哪一個粉絲的消費中分紅的',
                             on_delete=models.CASCADE)
    money=models.FloatField(default=0,verbose_name='佣金')
    add_time = models.DateTimeField(default=datetime.now, verbose_name="添加時間")

    class Meta:
        verbose_name = "佣金記錄表"
        verbose_name_plural = verbose_name

    def __str__(self):
        return self.user


class GetCash(models.Model):
    """提現記錄表"""
    user = models.ForeignKey(UserProfile, verbose_name="用戶", on_delete=models.CASCADE)
    money = models.FloatField(default=0, verbose_name='提現金額')
    add_time = models.DateTimeField(default=datetime.now, verbose_name="添加時間")

    class Meta:
        verbose_name = "提現記錄表"
        verbose_name_plural = verbose_name

    def __str__(self):
        return self.user

2.執行數據更新命令：

python manage.py makemigrations
python manage.py migrate

3.其中「提現記錄表」是暫時的，等到後期若是微信的「企業提款到零錢」功能能夠開放使用，則要對這個表進行修改。

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