hberp/hb_server/apps/sam/models.py

64 lines
2.3 KiB
Python

from apps.system.models import CommonAModel
from django.db import models
from django.contrib.auth.models import AbstractUser
from django.db.models.base import Model
import django.utils.timezone as timezone
from django.db.models.query import QuerySet
from utils.model import SoftModel, BaseModel
from apps.mtm.models import Material
class Customer(CommonAModel):
"""
客户信息
"""
name = models.CharField('客户名称', max_length=50, unique=True)
address = models.CharField('详细地址', max_length=20, blank=True, null=True)
contact = models.CharField('联系人', max_length=20)
contact_phone = models.CharField('联系电话', max_length=11, unique=True,null=True)
description = models.CharField('描述', max_length=200, blank=True, null=True)
class Meta:
verbose_name = '客户信息'
verbose_name_plural = verbose_name
def __str__(self):
return self.name
class Contract(CommonAModel):
"""
合同信息
"""
name = models.CharField('合同名称', max_length=100)
number = models.CharField('合同编号', max_length=100, unique=True)
amount = models.IntegerField('合同金额', default=0)
invoice = models.IntegerField('开票金额', default=0)
customer = models.ForeignKey(Customer, verbose_name='关联客户', on_delete=models.CASCADE, related_name='contact_customer')
sign_date = models.DateField('签订日期')
description = models.CharField('描述', max_length=200, blank=True, null=True)
class Meta:
verbose_name = '合同信息'
verbose_name_plural = verbose_name
def __str__(self):
return self.name
class Order(CommonAModel):
"""
订单信息
"""
number = models.CharField('订单编号', max_length=100)
customer = models.ForeignKey(Customer, verbose_name='客户', on_delete=models.CASCADE)
contract = models.ForeignKey(Contract, verbose_name='所属合同', null=True, blank=True, on_delete=models.SET_NULL)
product = models.ForeignKey(Material, verbose_name='所需产品', on_delete=models.CASCADE)
count = models.IntegerField('所需数量', default=0)
delivery_date = models.DateField('交货日期')
class Meta:
verbose_name = '订单信息'
verbose_name_plural = verbose_name
def __str__(self):
return self.name