feat(itam): Add Software Version Base Serializer

ref: #248 #348

app/config_management/serializers/config_group_software.py

@@ -8,6 +8,7 @@
 from config_management.serializers.config_group import ConfigGroups, ConfigGroupBaseSerializer
 
 from itam.serializers.software import SoftwareBaseSerializer
+from itam.serializers.software_version import SoftwareVersion, SoftwareVersionBaseSerializer
 
 
 
@@ -213,3 +214,5 @@ class ConfigGroupSoftwareViewSerializer(ConfigGroupSoftwareModelSerializer):
     organization = OrganizationBaseSerializer( many=False, read_only=True )
 
     software = SoftwareBaseSerializer( read_only = True )
+
+    version = SoftwareVersionBaseSerializer( read_only = True )

app/itam/serializers/software_version.py

@@ -0,0 +1,31 @@
+from rest_framework.reverse import reverse
+from rest_framework import serializers
+
+from access.serializers.organization import OrganizationBaseSerializer
+from itam.models.software import SoftwareVersion
+
+
+
+class SoftwareVersionBaseSerializer(serializers.ModelSerializer):
+
+    display_name = serializers.SerializerMethodField('get_display_name')
+
+    def get_display_name(self, item):
+
+        return str( item )
+
+    class Meta:
+
+        model = SoftwareVersion
+
+        fields = [
+            'id',
+            'display_name',
+            'name',
+        ]
+
+        read_only_fields = [
+            'id',
+            'display_name',
+            'name',
+        ]