Save role name instead of it's id

circle/dashboard/forms.py

@@ -574,12 +574,12 @@ class LeaseForm(forms.ModelForm):
 
         if roles:
             self.fields['roles'].choices = (
-                (role.id, role.name) for role in roles
+                (role.name, role.name) for role in roles
             )
 
             related_roles = self.instance.roles_permitted.all()
             self.fields['roles'].initial = [
-                role.role_id for role in related_roles
+                role.role_name for role in related_roles
             ]
         self.generate_fields()
 
@@ -650,11 +650,11 @@ class LeaseForm(forms.ModelForm):
         self.instance.suspend_interval = suspend_seconds
 
         self.instance.roles_permitted.clear()
-        for role_id in data['roles']:
+        for role_name in data['roles']:
             try:
-                self.instance.roles_permitted.add(Role.objects.get(role_id=role_id))
+                self.instance.roles_permitted.add(Role.objects.get(role_name=role_name))
             except Role.DoesNotExist:
-                self.instance.roles_permitted.create(role_id=role_id)
+                self.instance.roles_permitted.create(role_name=role_name)
 
         instance = super(LeaseForm, self).save(commit=False)
         if commit:

circle/vm/migrations/0016_auto_20180522_1515.py

+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.6 on 2018-05-22 13:15
+from __future__ import unicode_literals
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('vm', '0015_auto_20180522_1429'),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name='role',
+            old_name='role_id',
+            new_name='role_name',
+        ),
+    ]

circle/vm/models/common.py

@@ -65,7 +65,7 @@ class NamedBaseResourceConfig(BaseResourceConfigModel, TimeStampedModel):
 
 
 class Role(Model):
-    role_id = CharField(blank=False, max_length=100, unique=True)
+    role_name = CharField(blank=False, max_length=100, unique=True)
 
     class Meta:
         app_label = 'vm'