28 lines
1.1 KiB
Python
28 lines
1.1 KiB
Python
from django.db import models
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class PrimaryDepartment(models.Model):
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department_name = models.CharField(max_length=255, unique=True, blank=False, verbose_name='部门名称')
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description = models.TextField(blank=True, verbose_name='描述')
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class Meta:
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verbose_name = '一级部门表'
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verbose_name_plural = '一级部门表'
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def __str__(self):
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return self.department_name
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class SecondaryDepartment(models.Model):
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primary_department = models.ForeignKey('PrimaryDepartment', on_delete=models.CASCADE, verbose_name='一级部门')
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department_name = models.CharField(max_length=255, blank=False, verbose_name='二级部门名称')
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description = models.TextField(blank=True, verbose_name='描述')
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class Meta:
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verbose_name = '二级部门表'
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verbose_name_plural = '二级部门表'
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unique_together = (('primary_department', 'department_name'),) # 确保同一一级部门下的二级部门名称唯一
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def __str__(self):
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return f"{self.primary_department.department_name} - {self.department_name}"
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