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https://github.com/Nebucatnetzer/network_inventory.git
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b2bc1f5d88
Everytime the warranty gets saved the customer gets set to the one from the corresponding device
43 lines
1.2 KiB
Python
43 lines
1.2 KiB
Python
from django.db import models
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from core.models import Category
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from core.utils import td_format
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from customers.models import Customer
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from .device import Device
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class WarrantyType(Category):
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description = models.TextField()
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class Meta:
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verbose_name_plural = "Warranty Types"
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class Warranty(models.Model):
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customer = models.ForeignKey(Customer,
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on_delete=models.CASCADE,
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blank=True)
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device = models.ForeignKey(Device, on_delete=models.CASCADE)
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valid_from = models.DateField()
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valid_until = models.DateField()
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warranty_type = models.ForeignKey(WarrantyType,
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models.SET_NULL,
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blank=True,
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null=True)
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def save(self, *args, **kwargs):
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self.customer = self.device.customer
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super(Warranty, self).save(*args, **kwargs)
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def __str__(self):
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return str(self.device)
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class Meta:
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verbose_name_plural = "Warranties"
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@property
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def duration_in_years(self):
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delta = self.valid_until - self.valid_from
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return td_format(delta)
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