cnas/server/apps/certificate/models.py

16 lines
683 B
Python

from django.db import models
from apps.system.models import CommonBModel,CommonAModel,Dict
from simple_history.models import HistoricalRecords
from django.contrib.postgres.fields import ArrayField
# Create your models here.
class Certificate(CommonAModel):
"""
证书表
"""
certunit = models.ForeignKey('crm.Certunit', on_delete=models.CASCADE, null=True, blank=True, verbose_name='关联单元')
enterprise = models.ForeignKey('crm.Enterprise', on_delete=models.CASCADE, verbose_name='所属公司')
first_send = models.DateField('证书首发时间')
used_start = models.DateField('有效期开始')
used_end = models.DateField('有效期结束')