Split circuits models into submodules

netbox/circuits/models/__init__.py

@@ -0,0 +1,2 @@
+from .circuits import *
+from .providers import *

netbox/circuits/models/circuits.py

@@ -3,131 +3,19 @@ from django.core.exceptions import ValidationError
 from django.db import models
 from django.urls import reverse
 
-from dcim.fields import ASNField
+from circuits.choices import *
-from dcim.models import LinkTermination, PathEndpoint
+from dcim.models import LinkTermination
-from extras.models import ObjectChange
 from extras.utils import extras_features
-from netbox.models import BigIDModel, ChangeLoggedModel, OrganizationalModel, PrimaryModel
+from netbox.models import ChangeLoggedModel, OrganizationalModel, PrimaryModel
 from utilities.querysets import RestrictedQuerySet
-from .choices import *
-
 
 __all__ = (
     'Circuit',
     'CircuitTermination',
     'CircuitType',
-    'ProviderNetwork',
-    'Provider',
 )
 
 
-@extras_features('custom_fields', 'custom_links', 'export_templates', 'tags', 'webhooks')
-class Provider(PrimaryModel):
-    """
-    Each Circuit belongs to a Provider. This is usually a telecommunications company or similar organization. This model
-    stores information pertinent to the user's relationship with the Provider.
-    """
-    name = models.CharField(
-        max_length=100,
-        unique=True
-    )
-    slug = models.SlugField(
-        max_length=100,
-        unique=True
-    )
-    asn = ASNField(
-        blank=True,
-        null=True,
-        verbose_name='ASN',
-        help_text='32-bit autonomous system number'
-    )
-    account = models.CharField(
-        max_length=30,
-        blank=True,
-        verbose_name='Account number'
-    )
-    portal_url = models.URLField(
-        blank=True,
-        verbose_name='Portal URL'
-    )
-    noc_contact = models.TextField(
-        blank=True,
-        verbose_name='NOC contact'
-    )
-    admin_contact = models.TextField(
-        blank=True,
-        verbose_name='Admin contact'
-    )
-    comments = models.TextField(
-        blank=True
-    )
-
-    # Generic relations
-    contacts = GenericRelation(
-        to='tenancy.ContactAssignment'
-    )
-
-    objects = RestrictedQuerySet.as_manager()
-
-    clone_fields = [
-        'asn', 'account', 'portal_url', 'noc_contact', 'admin_contact',
-    ]
-
-    class Meta:
-        ordering = ['name']
-
-    def __str__(self):
-        return self.name
-
-    def get_absolute_url(self):
-        return reverse('circuits:provider', args=[self.pk])
-
-
-#
-# Provider networks
-#
-
-@extras_features('custom_fields', 'custom_links', 'export_templates', 'tags', 'webhooks')
-class ProviderNetwork(PrimaryModel):
-    """
-    This represents a provider network which exists outside of NetBox, the details of which are unknown or
-    unimportant to the user.
-    """
-    name = models.CharField(
-        max_length=100
-    )
-    provider = models.ForeignKey(
-        to='circuits.Provider',
-        on_delete=models.PROTECT,
-        related_name='networks'
-    )
-    description = models.CharField(
-        max_length=200,
-        blank=True
-    )
-    comments = models.TextField(
-        blank=True
-    )
-
-    objects = RestrictedQuerySet.as_manager()
-
-    class Meta:
-        ordering = ('provider', 'name')
-        constraints = (
-            models.UniqueConstraint(
-                fields=('provider', 'name'),
-                name='circuits_providernetwork_provider_name'
-            ),
-        )
-        unique_together = ('provider', 'name')
-
-    def __str__(self):
-        return self.name
-
-    def get_absolute_url(self):
-        return reverse('circuits:providernetwork', args=[self.pk])
-
-
 @extras_features('custom_fields', 'custom_links', 'export_templates', 'tags', 'webhooks')
 class CircuitType(OrganizationalModel):
     """
@@ -275,7 +163,7 @@ class CircuitTermination(ChangeLoggedModel, LinkTermination):
         null=True
     )
     provider_network = models.ForeignKey(
-        to=ProviderNetwork,
+        to='circuits.ProviderNetwork',
         on_delete=models.PROTECT,
         related_name='circuit_terminations',
         blank=True,

netbox/circuits/models/providers.py

@@ -0,0 +1,116 @@
+from django.contrib.contenttypes.fields import GenericRelation
+from django.db import models
+from django.urls import reverse
+
+from dcim.fields import ASNField
+from extras.utils import extras_features
+from netbox.models import PrimaryModel
+from utilities.querysets import RestrictedQuerySet
+
+__all__ = (
+    'ProviderNetwork',
+    'Provider',
+)
+
+
+@extras_features('custom_fields', 'custom_links', 'export_templates', 'tags', 'webhooks')
+class Provider(PrimaryModel):
+    """
+    Each Circuit belongs to a Provider. This is usually a telecommunications company or similar organization. This model
+    stores information pertinent to the user's relationship with the Provider.
+    """
+    name = models.CharField(
+        max_length=100,
+        unique=True
+    )
+    slug = models.SlugField(
+        max_length=100,
+        unique=True
+    )
+    asn = ASNField(
+        blank=True,
+        null=True,
+        verbose_name='ASN',
+        help_text='32-bit autonomous system number'
+    )
+    account = models.CharField(
+        max_length=30,
+        blank=True,
+        verbose_name='Account number'
+    )
+    portal_url = models.URLField(
+        blank=True,
+        verbose_name='Portal URL'
+    )
+    noc_contact = models.TextField(
+        blank=True,
+        verbose_name='NOC contact'
+    )
+    admin_contact = models.TextField(
+        blank=True,
+        verbose_name='Admin contact'
+    )
+    comments = models.TextField(
+        blank=True
+    )
+
+    # Generic relations
+    contacts = GenericRelation(
+        to='tenancy.ContactAssignment'
+    )
+
+    objects = RestrictedQuerySet.as_manager()
+
+    clone_fields = [
+        'asn', 'account', 'portal_url', 'noc_contact', 'admin_contact',
+    ]
+
+    class Meta:
+        ordering = ['name']
+
+    def __str__(self):
+        return self.name
+
+    def get_absolute_url(self):
+        return reverse('circuits:provider', args=[self.pk])
+
+
+@extras_features('custom_fields', 'custom_links', 'export_templates', 'tags', 'webhooks')
+class ProviderNetwork(PrimaryModel):
+    """
+    This represents a provider network which exists outside of NetBox, the details of which are unknown or
+    unimportant to the user.
+    """
+    name = models.CharField(
+        max_length=100
+    )
+    provider = models.ForeignKey(
+        to='circuits.Provider',
+        on_delete=models.PROTECT,
+        related_name='networks'
+    )
+    description = models.CharField(
+        max_length=200,
+        blank=True
+    )
+    comments = models.TextField(
+        blank=True
+    )
+
+    objects = RestrictedQuerySet.as_manager()
+
+    class Meta:
+        ordering = ('provider', 'name')
+        constraints = (
+            models.UniqueConstraint(
+                fields=('provider', 'name'),
+                name='circuits_providernetwork_provider_name'
+            ),
+        )
+        unique_together = ('provider', 'name')
+
+    def __str__(self):
+        return self.name
+
+    def get_absolute_url(self):
+        return reverse('circuits:providernetwork', args=[self.pk])