Update standalone schedule name uniqueness combining it with unified job template.

Signed-off-by: Vismay Golwala <vgolwala@redhat.com>

awx/main/migrations/0060_v350_update_schedule_uniqueness_constraint.py

@@ -0,0 +1,24 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.16 on 2019-02-13 17:45
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('main', '0059_v350_remove_adhoc_limit'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='schedule',
+            name='name',
+            field=models.CharField(max_length=512),
+        ),
+        migrations.AlterUniqueTogether(
+            name='schedule',
+            unique_together=set([('unified_job_template', 'name')]),
+        ),
+    ]

awx/main/models/schedules.py

@@ -18,7 +18,7 @@ from django.utils.translation import ugettext_lazy as _
 
 # AWX
 from awx.api.versioning import reverse
-from awx.main.models.base import CommonModel
+from awx.main.models.base import PrimordialModel
 from awx.main.models.jobs import LaunchTimeConfig
 from awx.main.utils import ignore_inventory_computed_fields
 from awx.main.consumers import emit_channel_notification
@@ -61,11 +61,12 @@ class ScheduleManager(ScheduleFilterMethods, models.Manager):
         return ScheduleQuerySet(self.model, using=self._db)
 
 
-class Schedule(CommonModel, LaunchTimeConfig):
+class Schedule(PrimordialModel, LaunchTimeConfig):
 
     class Meta:
         app_label = 'main'
         ordering = ['-next_run']
+        unique_together = ('unified_job_template', 'name')
 
     objects = ScheduleManager()
 
@@ -74,6 +75,9 @@ class Schedule(CommonModel, LaunchTimeConfig):
         related_name='schedules',
         on_delete=models.CASCADE,
     )
+    name = models.CharField(
+        max_length=512,
+    )
     enabled = models.BooleanField(
         default=True,
         help_text=_("Enables processing of this schedule.")

awx/main/tests/functional/models/test_schedule.py

@@ -1,6 +1,7 @@
 from datetime import datetime
 
 from django.utils.timezone import now
+from django.db.utils import IntegrityError
 from unittest import mock
 import pytest
 import pytz
@@ -292,3 +293,46 @@ def test_empty_until_property(job_template):
     )
     s.save()
     assert s.until == ''
+
+
+@pytest.mark.django_db
+def test_duplicate_name_across_templates(job_template):
+    # Assert that duplicate name is allowed for different unified job templates.
+    rrule = 'DTSTART;TZID=America/New_York:20380601T120000 RRULE:FREQ=HOURLY;INTERVAL=1'
+    job_template_2 = JobTemplate.objects.create(name='test-job_template_2')
+    s1 = Schedule(
+        name='Some Schedule',
+        rrule=rrule,
+        unified_job_template=job_template
+    )
+    s2 = Schedule(
+        name='Some Schedule',
+        rrule=rrule,
+        unified_job_template=job_template_2
+    )
+    s1.save()
+    s2.save()
+
+    assert s1.name == s2.name
+
+
+@pytest.mark.django_db
+def test_duplicate_name_within_template(job_template):
+    # Assert that duplicate name is not allowed for the same unified job templates.
+    rrule = 'DTSTART;TZID=America/New_York:20380601T120000 RRULE:FREQ=HOURLY;INTERVAL=1'
+    s1 = Schedule(
+        name='Some Schedule',
+        rrule=rrule,
+        unified_job_template=job_template
+    )
+    s2 = Schedule(
+        name='Some Schedule',
+        rrule=rrule,
+        unified_job_template=job_template
+    )
+
+    s1.save()
+    with pytest.raises(IntegrityError) as ierror:
+        s2.save()
+
+    assert str(ierror.value) == "columns unified_job_template_id, name are not unique"