Begin Resource Refactor

Begins the Resource Refactor by creating new interfaces
to the resources through a Resource super class
and using that new interface in the api

Change-Id: I15a8179bfe915d2cde6d658d056e11cbd2c70e43
Signed-off-by: Parker Berberian <pberberian@iol.unh.edu>

1 files changed, 76 insertions, 0 deletions

diff --git a/src/resource_inventory/migrations/0012_auto_20200103_1850.py b/src/resource_inventory/migrations/0012_auto_20200103_1850.py
new file mode 100644
index 0000000..2bb203e
--- /dev/null
+++ b/src/resource_inventory/migrations/0012_auto_20200103_1850.py
@@ -0,0 +1,76 @@
+# Generated by Django 2.2 on 2020-01-03 18:50
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+def genTempVlanNetwork(apps, editor):
+    Vlan = apps.get_model("resource_inventory", "Vlan")
+    Network = apps.get_model("resource_inventory", "Network")
+    tempVlanNetwork = apps.get_model("resource_inventory", "tempVlanNetwork")
+    for vlan in Vlan.objects.filter(network__isnull=False):
+        tempVlanNetwork.objects.create(network=vlan.network, vlan=vlan)
+
+def deleteTempVlanNetworks(apps, editor):
+    tempVlanNetwork = apps.get_model("resource_inventory", "tempVlanNetwork")
+    tempVlanNetwork.objects.all().delete()
+
+
+def pairVlanPhysicalNetworks(apps, editor):
+    PhysicalNetwork = apps.get_model("resource_inventory", "PhysicalNetwork")
+    tempVlanPair = apps.get_model("resource_inventory", "tempVlanNetwork")
+    for pair in tempVlanPair.objects.all():
+        physicalNetwork = PhysicalNetwork.objects.create(vlan_id=vlan.vlan_id,
+                generic_network=pair.network)
+        pair.vlan.network = physicalNetwork
+
+def deletePhysicalNetworks(apps, editor):
+    PhysicalNetwork = apps.get_model("resource_inventory", "PhysicalNetwork")
+    PhysicalNetwork.objects.all().delete()
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('resource_inventory', '0011_auto_20191106_2024'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='PhysicalNetwork',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('vlan_id', models.IntegerField()),
+                ('generic_network', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='resource_inventory.Network')),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+        migrations.AlterField(
+            model_name='host',
+            name='id',
+            field=models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID'),
+        ),
+        migrations.AlterField(
+            model_name='resourcebundle',
+            name='id',
+            field=models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID'),
+        ),
+        migrations.CreateModel(
+            name='tempVlanNetwork',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('vlan', models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to='resource_inventory.vlan')),
+                ('network', models.ForeignKey(null=True, to='resource_inventory.network', on_delete=django.db.models.deletion.CASCADE)),
+            ]
+        ),
+        migrations.RunPython(genTempVlanNetwork, deleteTempVlanNetworks),
+        migrations.AlterField(
+            model_name='vlan',
+            name='network',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.DO_NOTHING,
+                to='resource_inventory.PhysicalNetwork', null=True),
+        ),
+        migrations.RunPython(pairVlanPhysicalNetworks, deletePhysicalNetworks),
+        migrations.DeleteModel("tempVlanNetwork")
+    ]