111 lines
3.3 KiB
Python
111 lines
3.3 KiB
Python
from django.core.validators import RegexValidator
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from django.db import models
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from core.models import Category, Company
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from customers.models import Customer, Owner, Location
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from users.models import User
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from nets.models import Net, IpStatus
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class DeviceManufacturer(Company):
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phone_regex = RegexValidator(
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regex=r"^\+?1?\d{9,15}$",
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message="""
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Phone number must be entered in the format: '+999999999'.
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Up to 15 digits allowed.
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""",
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)
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phone_number = models.CharField(
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validators=[phone_regex], max_length=17, blank=True, null=True
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)
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email_address = models.EmailField(null=True, blank=True)
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website = models.URLField(null=True, blank=True)
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class Meta:
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ordering = ["name"]
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verbose_name_plural = "Device Manufacturers"
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def get_absolute_url(self):
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from django.urls import reverse
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return reverse("manufacturer", args=[str(self.id)])
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class DeviceCategory(Category):
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class Meta:
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ordering = ["name"]
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verbose_name_plural = "Device Categories"
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class HardwareModel(models.Model):
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name = models.CharField(max_length=50)
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manufacturer = models.ForeignKey(
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DeviceManufacturer, on_delete=models.CASCADE
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)
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class Meta:
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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 Device(models.Model):
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name = models.CharField(max_length=50)
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description = models.TextField(blank=True)
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serialnumber = models.CharField(max_length=50, blank=True)
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category = models.ForeignKey(
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DeviceCategory, on_delete=models.SET_NULL, null=True, blank=True
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)
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owner = models.ForeignKey(
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Owner, on_delete=models.SET_NULL, null=True, blank=True
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)
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customer = models.ForeignKey(Customer, on_delete=models.CASCADE)
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manufacturer = models.ForeignKey(
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DeviceManufacturer, models.SET_NULL, null=True, blank=True
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)
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model = models.ForeignKey(
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HardwareModel, models.SET_NULL, null=True, blank=True
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)
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location = models.ForeignKey(
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Location, models.SET_NULL, null=True, blank=True
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)
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user = models.ForeignKey(User, models.SET_NULL, null=True, blank=True)
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installation_date = models.DateField(null=True, blank=True)
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net = models.ManyToManyField(Net, through="DeviceInNet")
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class Meta:
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ordering = ["name"]
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unique_together = ("name", "customer")
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def __str__(self):
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return self.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("device", args=[str(self.id)])
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class DeviceInNet(models.Model):
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device = models.ForeignKey(Device, on_delete=models.CASCADE)
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net = models.ForeignKey(Net, on_delete=models.CASCADE)
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ip = models.GenericIPAddressField(verbose_name="IP", blank=True, null=True)
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nic = models.CharField(max_length=50, blank=True, verbose_name="NIC")
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mac_address = models.CharField(
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max_length=50, blank=True, verbose_name="MAC Address"
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)
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ip_status = models.ForeignKey(
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IpStatus,
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models.SET_NULL,
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null=True,
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blank=True,
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verbose_name="IP Status",
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)
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def __str__(self):
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return "{}: {}".format(self.ip, self.ip_status)
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class Meta:
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ordering = ["ip"]
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verbose_name_plural = "Devices in Net"
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