|
|
from django.db import models
|
|
|
|
|
|
|
|
|
class XX(models.Model):
|
|
|
title = models.CharField(verbose_name="名称", max_length=32)
|
|
|
image = models.FileField(verbose_name="头像", upload_to="avatar/")
|
|
|
|
|
|
|
|
|
class Admin(models.Model):
|
|
|
""" 管理员 """
|
|
|
username = models.CharField(verbose_name="用户名", max_length=32)
|
|
|
password = models.CharField(verbose_name="密码", max_length=64)
|
|
|
|
|
|
def __str__(self):
|
|
|
return self.username
|
|
|
|
|
|
|
|
|
class Department(models.Model):
|
|
|
""" 部门表 """
|
|
|
title = models.CharField(verbose_name='标题', max_length=32)
|
|
|
|
|
|
def __str__(self):
|
|
|
return self.title
|
|
|
|
|
|
|
|
|
class UserInfo(models.Model):
|
|
|
""" 员工表 """
|
|
|
name = models.CharField(verbose_name="姓名", max_length=16)
|
|
|
password = models.CharField(verbose_name="密码", max_length=64)
|
|
|
age = models.IntegerField(verbose_name="年龄")
|
|
|
account = models.DecimalField(verbose_name="账户余额", max_digits=10, decimal_places=2, default=0)
|
|
|
# create_time = models.DateTimeField(verbose_name="入职时间")
|
|
|
create_time = models.DateField(verbose_name="入职时间")
|
|
|
|
|
|
# 无约束
|
|
|
# depart_id = models.BigIntegerField(verbose_name="部门ID")
|
|
|
# 1.有约束
|
|
|
# - to，与那张表关联
|
|
|
# - to_field，表中的那一列关联
|
|
|
# 2.django自动
|
|
|
# - 写的depart
|
|
|
# - 生成数据列 depart_id
|
|
|
# 3.部门表被删除
|
|
|
# ### 3.1 级联删除
|
|
|
|
|
|
# ### 3.2 置空
|
|
|
# depart = models.ForeignKey(to="Department", to_field="id", null=True, blank=True, on_delete=models.SET_NULL)
|
|
|
|
|
|
# 在django中做的约束
|
|
|
gender_choices = (
|
|
|
(1, "男"),
|
|
|
(2, "女"),
|
|
|
)
|
|
|
gender = models.SmallIntegerField(verbose_name="性别", choices=gender_choices)
|
|
|
|
|
|
class Movie(models.Model):
|
|
|
name = models.CharField(verbose_name="电影名称", max_length=16)
|
|
|
depart = models.ForeignKey(verbose_name="电影类别", to="Department", to_field="id", on_delete=models.CASCADE)
|
|
|
|
|
|
|
|
|
class PrettyNum(models.Model):
|
|
|
""" 靓号表 """
|
|
|
mobile = models.CharField(verbose_name="手机号", max_length=11)
|
|
|
# 想要允许为空 null=True, blank=True
|
|
|
price = models.IntegerField(verbose_name="价格", default=0)
|
|
|
|
|
|
level_choices = (
|
|
|
(1, "1级"),
|
|
|
(2, "2级"),
|
|
|
(3, "3级"),
|
|
|
(4, "4级"),
|
|
|
)
|
|
|
level = models.SmallIntegerField(verbose_name="级别", choices=level_choices, default=1)
|
|
|
|
|
|
status_choices = (
|
|
|
(1, "已占用"),
|
|
|
(2, "未使用")
|
|
|
)
|
|
|
status = models.SmallIntegerField(verbose_name="状态", choices=status_choices, default=2)
|
|
|
|
|
|
|
|
|
class Task(models.Model):
|
|
|
""" 任务 """
|
|
|
level_choices = (
|
|
|
(1, "紧急"),
|
|
|
(2, "重要"),
|
|
|
(3, "临时"),
|
|
|
)
|
|
|
level = models.SmallIntegerField(verbose_name="级别", choices=level_choices, default=1)
|
|
|
title = models.CharField(verbose_name="标题", max_length=64)
|
|
|
detail = models.TextField(verbose_name="详细信息")
|
|
|
|
|
|
# user_id
|
|
|
user = models.ForeignKey(verbose_name="负责人", to="Admin", on_delete=models.CASCADE)
|
|
|
|
|
|
|
|
|
class Order(models.Model):
|
|
|
""" 订单 """
|
|
|
oid = models.CharField(verbose_name="订单号", max_length=64)
|
|
|
title = models.CharField(verbose_name="名称", max_length=32)
|
|
|
price = models.IntegerField(verbose_name="价格")
|
|
|
|
|
|
status_choices = (
|
|
|
(1, "待支付"),
|
|
|
(2, "已支付"),
|
|
|
)
|
|
|
status = models.SmallIntegerField(verbose_name="状态", choices=status_choices, default=1)
|
|
|
# admin_id
|
|
|
admin = models.ForeignKey(verbose_name="管理员", to="Admin", on_delete=models.CASCADE)
|
|
|
|
|
|
|
|
|
class Boss(models.Model):
|
|
|
""" 老板 """
|
|
|
name = models.CharField(verbose_name="姓名", max_length=32)
|
|
|
age = models.IntegerField(verbose_name="年龄")
|
|
|
img = models.CharField(verbose_name="头像", max_length=128)
|
|
|
|
|
|
|
|
|
class City(models.Model):
|
|
|
""" 城市 """
|
|
|
name = models.CharField(verbose_name="名称", max_length=32)
|
|
|
count = models.IntegerField(verbose_name="人口")
|
|
|
|
|
|
# 本质上数据库也是CharField，自动保存数据。
|
|
|
img = models.FileField(verbose_name="Logo", max_length=128, upload_to='city/')
|
