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42 lines
1.1 KiB
Python
42 lines
1.1 KiB
Python
from django.db import models
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# Create your models here.
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class NomenclatureBaseModel(models.Model):
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name = models.CharField(max_length=100, unique=True)
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short_name = models.CharField(max_length=5, unique=True)
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description = models.TextField(blank=True, null=True)
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class Meta:
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abstract = True
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ordering = ['name']
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def __str__(self):
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return self.name
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class PayerModel(NomenclatureBaseModel):
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...
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class LinesModel(NomenclatureBaseModel):
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payer = models.ForeignKey(
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PayerModel,
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on_delete=models.CASCADE,
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related_name='line_payers'
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)
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class OperationModel(NomenclatureBaseModel):
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...
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class ContainerKindModel(NomenclatureBaseModel):
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...
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class ContainerTypeModel(models.Model):
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name = models.CharField(max_length=6, unique=True)
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length = models.IntegerField()
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height = models.BooleanField()
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container_type = models.ForeignKey(
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ContainerKindModel,
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on_delete=models.CASCADE,
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related_name='container_type_container_kinds'
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)
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deleted = models.BooleanField(default=False)
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