23 lines
908 B
Python
23 lines
908 B
Python
from django.db import models
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from apps.system.models import CommonBModel,CommonAModel,Dict
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from simple_history.models import HistoricalRecords
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from django.contrib.postgres.fields import ArrayField
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# Create your models here.
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class Certificate(CommonAModel):
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"""
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证书表
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"""
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number = models.CharField('证书编号', max_length=100)
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certunit = models.ForeignKey('crm.Certunit', on_delete=models.CASCADE, null=True, blank=True, verbose_name='关联单元', related_name='certificate_certunit')
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first_send = models.DateField('证书首发时间')
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used_start = models.DateField('有效期开始')
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used_end = models.DateField('有效期结束')
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status = models.ForeignKey(Dict, verbose_name='证书状态', on_delete=models.CASCADE)
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class Meta:
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verbose_name = '证书'
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verbose_name_plural = verbose_name
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def __str__(self):
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return self.number |