1911A 商品模組表結構分析

from django.db import

models
from utils.mybasemodel import
base
#create your models here.
class
goods(base):
goods_type =(
('1', '
vip'
),        ('2
', '
course')
)channel_type =(
('1', '普通'
),        ('2
', '**'
)    )
course = models.foreignkey('
course.course
', on_delete=models.protect)
goods_type = models.charfield('
商品種類
', choices=goods_type, max_length=8)
product_id = models.charfield('
產品id
', max_length=8)
title = models.charfield('
商品名稱
', max_length=24)
price = models.decimalfield('
商品**
', max_digits=8, decimal_places=2)
channel_type = models.charfield('
購買渠道
', choices=channel_type, max_length=8)
period = models.integerfield('
有效期', default=365)
is_launched = models.booleanfield('
是否上架
', default=true)
class
meta:
db_table = '
tb_goods
'def
__str__
(self):
return
self.title
class
orders(base):
pay_method =(
(1, "
支付寶"
),    )
order_status =(
(1, "
待支付"
),        (2, "
已支付"
),        (3, "
已取消"
),    )
user = models.foreignkey('
user.user
', on_delete=models.protect, verbose_name="
下單使用者")
goods = models.foreignkey(goods, on_delete=models.protect)
order_id = models.charfield('
訂單號', max_length=24)
trade_no = models.charfield('
支付寶訂單號
', max_length=32, null=true)  #
28位    pay_time = models.datetimefield('
支付時間
', null=true)
pay_method = models.charfield('
支付方式
', choices=pay_method, default=1, max_length=8)
status = models.charfield('
支付狀態
', choices=order_status, default=1, max_length=8)
total_amount = models.decimalfield(max_digits=10, decimal_places=2, verbose_name="
商品總金額")
class
meta:
db_table = '
tb_orders
'def
__str__
(self):
return self.order_id

class

usercourse(base):
"""使用者購買的課程 
"""user = models.foreignkey('
user.user
', on_delete=models.cascade, related_name='
paycourse')
course = models.foreignkey('
course.course
', on_delete=models.cascade, related_name='
payuser')
class
meta:
db_table = '
tb_usercourse
'def
__str__
(self):
return
"使用者:%s, 課程:%s
" % (self.user.username, self.course.title)

from django.db import

models
from utils.mybasemodel import
base
#建立vip表，並和使用者進行關聯
class
vip(base):
vip_choise =(
('0', '
普通使用者'),
('1', '
普通會員'),
('2', '
高階會員'),
)title = models.charfield('
vip名稱
', max_length=16)
vip_type = models.charfield('
vip種類
', choices=vip_choise, max_length=4)
desc = models.charfield('
vip描述
', max_length=255)
period = models.integerfield('
有效期', default=365)
class
meta:
db_table = '
tb_vip
'def
__str__
(self):
return
self.title
#使用者表  username: root3 password: 123
class
user(abstractuser):
phone = models.charfield('
手機號', max_length=20)    #
手機號    img = models.imagefield(upload_to='
user
', null=true)        #
頭像    nick_name = models.charfield('
暱稱', max_length=20)       #
暱稱    address = models.charfield('
位址', max_length=255)        #
位址vip = models.foreignkey(vip, on_delete=models.set_null, default=none, null=true)
vip_expiration = models.datefield('
vip到期時間
', blank=true, default=none, null=true)
#gp=models.manytomanyfield('組',gp)
class
meta:
db_table = '
tb_user
'

from django.contrib import

admin
from . import
models
#register your models here.
admin.site.register(models.goods)
admin.site.register(models.goodscourse)
admin.site.register(models.orders)

from django.contrib import

admin
from user import
models
admin.site.register(models.user)
admin.site.register(models.vip)

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