network_inventory/devices/models/device.py
Andreas Zweili 696356bd8a remove the nets property from the Device model
since we remove the grouping function from the device details we don't need it
anmore.
2020-05-03 22:11:44 +02:00

89 lines
3.1 KiB
Python

from django.db import models
from core.models import Category, Company
from customers.models import Customer, Owner, Location
from users.models import User
from nets.models import Net, IpStatus
class DeviceManufacturer(Company):
class Meta:
verbose_name_plural = "Device Manufacturers"
class DeviceCategory(Category):
class Meta:
verbose_name_plural = "Device Categories"
class HardwareModel(models.Model):
name = models.CharField(max_length=50)
manufacturer = models.ForeignKey(DeviceManufacturer,
on_delete=models.CASCADE)
def __str__(self):
return self.name
class Device(models.Model):
name = models.CharField(max_length=50)
description = models.TextField(blank=True)
serialnumber = models.CharField(max_length=50, blank=True)
category = models.ForeignKey(DeviceCategory,
on_delete=models.SET_NULL,
null=True,
blank=True)
owner = models.ForeignKey(Owner,
on_delete=models.SET_NULL,
null=True,
blank=True)
customer = models.ForeignKey(Customer,
on_delete=models.CASCADE)
manufacturer = models.ForeignKey(DeviceManufacturer,
models.SET_NULL,
null=True,
blank=True)
model = models.ForeignKey(HardwareModel,
models.SET_NULL,
null=True,
blank=True)
location = models.ForeignKey(Location,
models.SET_NULL,
null=True,
blank=True)
user = models.ForeignKey(User,
models.SET_NULL,
null=True,
blank=True)
installation_date = models.DateField(null=True, blank=True)
net = models.ManyToManyField(Net, through='DeviceInNet')
def __str__(self):
return self.name
def get_absolute_url(self):
from django.urls import reverse
return reverse('device', args=[str(self.id)])
class DeviceInNet(models.Model):
device = models.ForeignKey(Device, on_delete=models.CASCADE)
net = models.ForeignKey(Net, on_delete=models.CASCADE)
ip = models.GenericIPAddressField(verbose_name="IP", blank=True, null=True)
nic = models.CharField(max_length=50, blank=True, verbose_name="NIC")
mac_address = models.CharField(max_length=50,
blank=True,
verbose_name="MAC Address")
ip_status = models.ForeignKey(IpStatus,
models.SET_NULL,
null=True,
blank=True,
verbose_name="IP Status")
def __str__(self):
return "{}: {}".format(self.ip, self.ip_status)
class Meta:
verbose_name_plural = "Devices in Net"