83 lines
2.6 KiB
Python
83 lines
2.6 KiB
Python
from django.db import models
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from softwares.models import OperatingSystem
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from softwares.models import Software
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from softwares.models import SoftwareArchitecture
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from .cpu import Cpu
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from devices.models import ConnectedDevice
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from .disk import Disk
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from .ram import Ram
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class Computer(ConnectedDevice):
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os = models.ForeignKey(OperatingSystem, models.SET_NULL, blank=True,
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null=True, verbose_name='OS')
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cpu = models.ManyToManyField(Cpu, through='ComputerCpuRelation')
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ram = models.ManyToManyField(Ram, through='ComputerRamRelation')
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disks = models.ManyToManyField(Disk, through='ComputerDiskRelation')
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software = models.ManyToManyField(Software,
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through='ComputerSoftwareRelation')
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host = models.ForeignKey('self', null=True, blank=True,
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on_delete=models.CASCADE)
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allocated_space = models.IntegerField(null=True, blank=True)
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def __str__(self):
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return str(self.name)
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class Meta:
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ordering = ['name']
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def get_absolute_url(self):
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from django.urls import reverse
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return reverse('computer', args=[str(self.id)])
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class ComputerCpuRelation(models.Model):
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cpu = models.ForeignKey(Cpu, on_delete=models.CASCADE)
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computer = models.ForeignKey(Computer, on_delete=models.CASCADE)
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amount = models.IntegerField()
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def __str__(self):
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return self.computer.name
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class Meta:
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verbose_name_plural = "CPUs in Computer"
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class ComputerRamRelation(models.Model):
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ram = models.ForeignKey(Ram, on_delete=models.CASCADE)
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computer = models.ForeignKey(Computer, on_delete=models.CASCADE)
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amount = models.IntegerField()
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def __str__(self):
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return self.computer.name
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class Meta:
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verbose_name_plural = "RAM Modules in Computer"
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class ComputerDiskRelation(models.Model):
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disk = models.ForeignKey(Disk, on_delete=models.CASCADE)
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computer = models.ForeignKey(Computer, on_delete=models.CASCADE)
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amount = models.IntegerField()
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def __str__(self):
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return self.computer.name
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class Meta:
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verbose_name_plural = "Disks in Computer"
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class ComputerSoftwareRelation(models.Model):
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software = models.ForeignKey(Software, on_delete=models.CASCADE)
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computer = models.ForeignKey(Computer, on_delete=models.CASCADE)
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architecture = models.ForeignKey(SoftwareArchitecture, models.SET_NULL,
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blank=True, null=True)
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def __str__(self):
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return self.computer.name
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class Meta:
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verbose_name_plural = "Software on Computer"
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