Reworks resource tests into model validation where possible.

Change-Id: Ieb77cc38a42345107c2cac62ba1499bd7974ad77
Signed-off-by: Sean Smith <ssmith@iol.unh.edu>

3 files changed, 57 insertions, 4 deletions

diff --git a/src/resource_inventory/admin.py b/src/resource_inventory/admin.py
index 439dad3..2444a98 100644
--- a/src/resource_inventory/admin.py
+++ b/src/resource_inventory/admin.py
@@ -10,6 +10,8 @@
 
 from django.contrib import admin
 
+from resource_inventory.forms import InterfaceConfigurationForm
+
 from resource_inventory.models import (
     ResourceProfile,
     InterfaceProfile,
@@ -32,9 +34,10 @@ from resource_inventory.models import (
     Image,
     RemoteInfo,
     PhysicalNetwork,
-    NetworkConnection
+    NetworkConnection,
 )
 
+
 admin.site.register([
     ResourceProfile,
     InterfaceProfile,
@@ -43,7 +46,6 @@ admin.site.register([
     RamProfile,
     ResourceTemplate,
     ResourceConfiguration,
-    InterfaceConfiguration,
     Server,
     Interface,
     Network,
@@ -57,4 +59,12 @@ admin.site.register([
     Image,
     PhysicalNetwork,
     NetworkConnection,
-    RemoteInfo])
+    RemoteInfo]
+)
+
+
+class InterfaceConfigurationAdmin(admin.ModelAdmin):
+    form = InterfaceConfigurationForm
+
+
+admin.site.register(InterfaceConfiguration, InterfaceConfigurationAdmin)
diff --git a/src/resource_inventory/forms.py b/src/resource_inventory/forms.py
new file mode 100644
index 0000000..fb8c102
--- /dev/null
+++ b/src/resource_inventory/forms.py
@@ -0,0 +1,31 @@
+##############################################################################
+# Copyright (c) 2020 Sawyer Bergeron, Sean Smith, and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+from django.core.exceptions import ValidationError
+from django import forms
+
+from resource_inventory.models import Network, InterfaceConfiguration
+
+
+class InterfaceConfigurationForm(forms.ModelForm):
+    class Meta:
+        model = InterfaceConfiguration
+        fields = ['profile', 'resource_config', 'connections']
+
+    def clean(self):
+        connections = self.cleaned_data.get('connections')
+        resource_config = self.cleaned_data.get('resource_config')
+
+        valid_nets = set(Network.objects.filter(bundle=resource_config.template))
+        curr_nets = set([conn.network for conn in connections])
+
+        if not curr_nets.issubset(valid_nets):
+            raise ValidationError("Cannot have network connection to network outside pod")
+
+        return self.cleaned_data
diff --git a/src/resource_inventory/models.py b/src/resource_inventory/models.py
index d1b7a75..33d98a0 100644
--- a/src/resource_inventory/models.py
+++ b/src/resource_inventory/models.py
@@ -439,6 +439,9 @@ class InterfaceConfiguration(models.Model):
     def __str__(self):
         return "type " + str(self.profile) + " on host " + str(self.resource_config)
 
+    def save(self, *args, **kwargs):
+        super().save(*args, **kwargs)
+
 
 """
 OPNFV / Software configuration models
@@ -504,12 +507,21 @@ class Interface(models.Model):
     mac_address = models.CharField(max_length=17)
     bus_address = models.CharField(max_length=50)
     config = models.ManyToManyField(Vlan)
-    acts_as = models.OneToOneField(InterfaceConfiguration, null=True, on_delete=models.SET_NULL)
+    acts_as = models.OneToOneField(InterfaceConfiguration, null=True, on_delete=models.CASCADE)
     profile = models.ForeignKey(InterfaceProfile, on_delete=models.CASCADE)
 
     def __str__(self):
         return self.mac_address + " on host " + str(self.profile.host.name)
 
+    def clean(self, *args, **kwargs):
+        if self.acts_as.profile != self.profile:
+            raise ValidationError("Interface Configuration's Interface Profile does not match Interface Profile chosen for Interface.")
+        super().clean(*args, **kwargs)
+
+    def save(self, *args, **kwargs):
+        self.full_clean()
+        super().save(*args, **kwargs)
+
 
 """
 Some Enums for dealing with global constants.