文章目录
- commodity的models.py文件
- shopper的models.py文件
- 数据迁移创建数据表
commodity的models.py文件
from django.db import models
# Create your models here.
class Types(models.Model):
id = models.AutoField(primary_key=True)
firsts = models.CharField('一级类型', max_length=100)
seconds = models.CharField('二级类型', max_length=100)
def __str__(self):
return str(self.id)
class Meta:
verbose_name = '商品类型'
verbose_name_plural = '商品类型'
class CommodityInfos(models.Model):
id = models.AutoField(primary_key=True)
name = models.CharField('商品名称',max_length=100)
sezes = models.CharField('颜色规格',max_length=100)
types = models.CharField('商品类型',max_length=100)
price = models.FloatField('商品价格')
discount = models.FloatField('折后价格')
stock = models.IntegerField('存货数量')
sold = models.IntegerField('已售数量')
likes = models.IntegerField('收藏数量')
created = models.DateField('上架日期',auto_now_add=True)
img = models.FileField('商品住图',upload_to=r'imgs')
details = models.FileField('商品介绍',upload_to=r'details')
def __str__(self):
return str(self.id)
class Meta:
verbose_name = '商品信息'
verbose_name_plural = '商品信息'
shopper的models.py文件
from django.db import models
# Create your models here.
class CartInfos(models.Model):
id = models.AutoField(primary_key=True)
quantity = models.IntegerField('购买数量')
commodityInfos_id = models.IntegerField('商品ID')
user_id = models.IntegerField('用户ID')
def __str__(self):
return str(self.id)
class Meta:
verbose_name = '购物车'
verbose_name_plural = '购物车'
class OrderInfos(models.Model):
id = models.AutoField(primary_key=True)
price = models.FloatField('订单总价')
created = models.DateField('创建时间', auto_now_add=True)
user_id = models.IntegerField('用户ID')
state = models.CharField('订单状态', max_length=20, choices=(
('待支付', '待支付'),
('已支付', '已支付'),
('发货中', '发货中'),
('已签收', '已签收'),
('退货中', '退货中'),
))
def __str__(self):
return str(self.id)
class Meta:
verbose_name = 'd订单信息'
verbose_name_plural = 'd订单信息'
数据迁移创建数据表
命令行输入
python manage.py makemigrations
python manage.py migrate
数据库中出现新的表
