feat(devops): DB Migrations for Feature Flag and History model

ref: #662 #661 #659

app/devops/migrations/0001_initial.py

@@ -0,0 +1,54 @@
+# Generated by Django 5.1.5 on 2025-03-01 12:57
+
+import access.fields
+import access.models.tenancy
+import django.db.models.deletion
+import django.utils.timezone
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('access', '0004_organizationhistory_teamhistory'),
+        ('core', '0016_data_move_history_to_new_table'),
+        ('itam', '0009_devicehistory_devicemodelhistory_devicetypehistory_and_more'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='FeatureFlag',
+            fields=[
+                ('model_notes', models.TextField(blank=True, default=None, help_text='Tid bits of information', null=True, verbose_name='Notes')),
+                ('id', models.AutoField(help_text='Primary key of the entry', primary_key=True, serialize=False, unique=True, verbose_name='ID')),
+                ('name', models.CharField(help_text='Name of this feature', max_length=50, verbose_name='Name')),
+                ('description', models.TextField(blank=True, default=None, help_text='Description of this feature', max_length=300, null=True, verbose_name='Description')),
+                ('enabled', models.BooleanField(default=False, help_text='Is this feature enabled', verbose_name='Enabled')),
+                ('created', access.fields.AutoCreatedField(default=django.utils.timezone.now, editable=False, help_text='Date and time of creation', verbose_name='Created')),
+                ('modified', access.fields.AutoLastModifiedField(default=django.utils.timezone.now, editable=False, help_text='Date and time of last modification', verbose_name='Modified')),
+                ('organization', models.ForeignKey(help_text='Organization this belongs to', on_delete=django.db.models.deletion.CASCADE, related_name='+', to='access.organization', validators=[access.models.tenancy.TenancyObject.validatate_organization_exists], verbose_name='Organization')),
+                ('software', models.ForeignKey(help_text='Software this feature flag is for', null=True, on_delete=django.db.models.deletion.SET_NULL, to='itam.software', verbose_name='Software')),
+            ],
+            options={
+                'verbose_name': 'Feature Flag',
+                'verbose_name_plural': 'Feature Flag',
+                'ordering': ['name'],
+            },
+        ),
+        migrations.CreateModel(
+            name='FeatureFlagHistory',
+            fields=[
+                ('modelhistory_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='core.modelhistory')),
+                ('model', models.ForeignKey(help_text='Model this note belongs to', on_delete=django.db.models.deletion.CASCADE, related_name='history', to='devops.featureflag', verbose_name='Model')),
+            ],
+            options={
+                'verbose_name': 'Feature Flag History',
+                'verbose_name_plural': 'Feature Flags History',
+                'db_table': 'devops_feature_flag_history',
+                'ordering': ['-created'],
+            },
+            bases=('core.modelhistory',),
+        ),
+    ]