175 lines
6.3 KiB
Python
175 lines
6.3 KiB
Python
from django.db import models
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from user.models import User
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from utils.constants import STR_SM_SIZE, STR_SIZE
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class Device(models.Model):
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class Types(models.TextChoices):
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DESKTOP = "Desktop"
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LAPTOP = "Laptop"
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SERVER = "Server"
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GRAPHICCARD = "GraphicCard"
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HARDDRIVE = "HardDrive"
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SOLIDSTATEDRIVE = "SolidStateDrive"
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MOTHERBOARD = "Motherboard"
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NETWORKADAPTER = "NetworkAdapter"
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PROCESSOR = "Processor"
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RAMMODULE = "RamModule"
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SOUNDCARD = "SoundCard"
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DISPLAY = "Display"
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BATTERY = "Battery"
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CAMERA = "Camera"
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created = models.DateTimeField(auto_now_add=True)
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updated = models.DateTimeField(auto_now=True)
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type = models.CharField(max_length=STR_SM_SIZE, choices=Types, default=Types.LAPTOP)
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model = models.CharField(max_length=STR_SIZE, blank=True, null=True)
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manufacturer = models.CharField(max_length=STR_SIZE, blank=True, null=True)
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serial_number = models.CharField(max_length=STR_SIZE, blank=True, null=True)
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part_number = models.CharField(max_length=STR_SIZE, blank=True, null=True)
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brand = models.CharField(max_length=STR_SIZE, blank=True, null=True)
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generation = models.SmallIntegerField(blank=True, null=True)
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version = models.CharField(max_length=STR_SIZE, blank=True, null=True)
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production_date = models.DateTimeField(blank=True, null=True)
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variant = models.CharField(max_length=STR_SIZE, blank=True, null=True)
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devicehub_id = models.CharField(max_length=STR_SIZE, unique=True, blank=True, null=True)
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family = models.CharField(max_length=STR_SIZE, blank=True, null=True)
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hid = models.CharField(max_length=STR_SIZE, blank=True, null=True)
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chid = models.CharField(max_length=STR_SIZE, blank=True, null=True)
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active = models.BooleanField(default=True)
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reliable = models.BooleanField(default=True)
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owner = models.ForeignKey(User, on_delete=models.CASCADE)
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def has_physical_properties(self):
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try:
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if self.physicalproperties:
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return True
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else:
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return False
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except Exception:
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return False
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class PhysicalProperties(models.Model):
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device = models.OneToOneField(Device, models.CASCADE, primary_key=True)
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weight = models.FloatField(blank=True, null=True)
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width = models.FloatField(blank=True, null=True)
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height = models.FloatField(blank=True, null=True)
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depth = models.FloatField(blank=True, null=True)
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color = models.CharField(max_length=20, blank=True, null=True)
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image = models.CharField(max_length=STR_SIZE, blank=True, null=True)
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class Computer(models.Model):
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class Chassis(models.TextChoices):
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TOWER = 'Tower'
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ALLINONE = 'All in one'
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MICROTOWER = 'Microtower'
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NETBOOK = 'Netbook'
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LAPTOP = 'Laptop'
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TABLER = 'Tablet'
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SERVER = "Server"
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VIRTUAL = 'Non-physical device'
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device = models.OneToOneField(Device, models.CASCADE, primary_key=True)
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chassis = models.CharField(
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blank=True,
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null=True,
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max_length=STR_SM_SIZE,
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choices=Chassis
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)
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system_uuid = models.UUIDField(blank=True, null=True)
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sku = models.CharField(max_length=STR_SM_SIZE, blank=True, null=True)
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erasure_server = models.BooleanField(default=False)
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class Component(models.Model):
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device = models.OneToOneField(Device, models.CASCADE, primary_key=True)
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computer = models.ForeignKey(Computer, on_delete=models.CASCADE, null=True)
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class GraphicCard(models.Model):
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component = models.OneToOneField(Component, models.CASCADE)
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memory = models.IntegerField(blank=True, null=True)
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class DataStorage(models.Model):
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class Interface(models.TextChoices):
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ATA = 'ATA'
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USB = 'USB'
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PCI = 'PCI'
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NVME = 'NVME'
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size = models.IntegerField(blank=True, null=True)
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interface = models.CharField(max_length=STR_SM_SIZE, choices=Interface)
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component = models.OneToOneField(Component, models.CASCADE)
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class Motherboard(models.Model):
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component = models.OneToOneField(Component, models.CASCADE)
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slots = models.SmallIntegerField(blank=True, null=True)
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usb = models.SmallIntegerField(blank=True, null=True)
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firewire = models.SmallIntegerField(blank=True, null=True)
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serial = models.SmallIntegerField(blank=True, null=True)
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pcmcia = models.SmallIntegerField(blank=True, null=True)
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bios_date = models.DateTimeField()
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ram_slots = models.SmallIntegerField(blank=True, null=True)
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ram_max_size = models.IntegerField(blank=True, null=True)
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class NetworkAdapter(models.Model):
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component = models.OneToOneField(Component, models.CASCADE)
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speed = models.IntegerField(blank=True, null=True)
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wireless = models.BooleanField(default=False)
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def __format__(self, format_spec):
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v = super().__format__(format_spec)
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if 's' in format_spec:
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v += ' – {} Mbps'.format(self.speed)
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return v
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class Processor(models.Model):
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component = models.OneToOneField(Component, models.CASCADE)
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speed = models.FloatField(blank=True, null=True)
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cores = models.SmallIntegerField(blank=True, null=True)
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threads = models.SmallIntegerField(blank=True, null=True)
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address = models.SmallIntegerField(blank=True, null=True)
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class RamModule(models.Model):
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class Interface(models.TextChoices):
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SDRAM = 'SDRAM'
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DDR = 'DDR SDRAM'
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DDR2 = 'DDR2 SDRAM'
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DDR3 = 'DDR3 SDRAM'
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DDR4 = 'DDR4 SDRAM'
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DDR5 = 'DDR5 SDRAM'
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DDR6 = 'DDR6 SDRAM'
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LPDDR3 = 'LPDDR3'
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class Format(models.TextChoices):
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DIMM = 'DIMM'
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SODIMM = 'SODIMM'
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component = models.OneToOneField(Component, models.CASCADE)
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size = models.IntegerField(blank=True, null=True)
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interface = models.CharField(max_length=STR_SM_SIZE, choices=Interface)
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speed = models.SmallIntegerField(blank=True, null=True)
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interface = models.CharField(max_length=STR_SM_SIZE, choices=Interface)
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format = models.CharField(max_length=STR_SM_SIZE, choices=Format)
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class SoundCard(models.Model):
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component = models.OneToOneField(Component, models.CASCADE)
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class Display(models.Model):
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component = models.OneToOneField(Component, models.CASCADE)
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class Battery(models.Model):
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component = models.OneToOneField(Component, models.CASCADE)
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