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28 lines
908 B
Python
28 lines
908 B
Python
from __future__ import unicode_literals
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from django.db import models
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class PartCategory(models.Model):
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name = models.CharField(max_length=100)
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description = models.CharField(max_length=250)
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parent = models.ForeignKey('self', on_delete=models.CASCADE, blank=True, null=True)
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def __str__(self):
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if self.parent:
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return str(self.parent) + "/" + self.name
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else:
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return self.name
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class Part(models.Model):
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name = models.CharField(max_length=100)
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description = models.CharField(max_length=250, blank=True)
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IPN = models.CharField(max_length=100, blank=True)
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category = models.ForeignKey(PartCategory, on_delete=models.CASCADE)
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def __str__(self):
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if self.IPN:
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return "{name} ({ipn})".format(
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ipn = self.IPN,
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name = self.name)
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else:
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return self.name |