feat(devops): Enable Model notes for GitGroup

ref: #779 #778 #515

app/devops/migrations/0015_gitgroupcenturionmodelnote.py

@@ -0,0 +1,48 @@
+# Generated by Django 5.1.9 on 2025-05-29 19:49
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("core", "0027_centurionmodelnote"),
+        ("devops", "0014_alter_gitgroup_parent_group"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="GitGroupCenturionModelNote",
+            fields=[
+                (
+                    "centurionmodelnote_ptr",
+                    models.OneToOneField(
+                        auto_created=True,
+                        on_delete=django.db.models.deletion.CASCADE,
+                        parent_link=True,
+                        primary_key=True,
+                        serialize=False,
+                        to="core.centurionmodelnote",
+                    ),
+                ),
+                (
+                    "model",
+                    models.ForeignKey(
+                        help_text="Model this note belongs to",
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="+",
+                        to="devops.gitgroup",
+                        verbose_name="Model",
+                    ),
+                ),
+            ],
+            options={
+                "verbose_name": "GIT Group Note",
+                "verbose_name_plural": "GIT Group Notes",
+                "db_table": "devops_gitgroup_centurionmodelnote",
+                "managed": True,
+            },
+            bases=("core.centurionmodelnote", models.Model),
+        ),
+    ]

app/devops/models/git_group.py

@@ -12,7 +12,6 @@ class GitGroup(
     CenturionModel
 ):
 
-    _notes_enabled = False
 
     app_namespace = 'devops'
 

app/devops/serializers/centurionmodelnote_gitgroup.py

@@ -0,0 +1,87 @@
+from rest_framework import serializers
+
+from drf_spectacular.utils import extend_schema_serializer
+
+from access.serializers.organization import (TenantBaseSerializer)
+
+from centurion.models.meta import GitGroupCenturionModelNote    # pylint: disable=E0401:import-error disable=E0611:no-name-in-module
+
+from core.serializers.centurionmodelnote import (    # pylint: disable=W0611:unused-import
+    BaseSerializer,
+    ModelSerializer as BaseModelModelSerializer,
+    ViewSerializer as BaseModelViewSerializer
+)
+
+
+
+@extend_schema_serializer(component_name = 'GitGroupModelSerializer')
+class ModelSerializer(
+    BaseModelModelSerializer,
+):
+
+
+    _urls = serializers.SerializerMethodField('get_url')
+
+    def get_url(self, item) -> dict:
+
+        return {
+            '_self': item.get_url( request = self._context['view'].request ),
+        }
+
+
+    class Meta:
+
+        model = GitGroupCenturionModelNote
+
+        fields =  [
+             'id',
+            'organization',
+            'display_name',
+            'body',
+            'created_by',
+            'modified_by',
+            'content_type',
+            'model',
+            'created',
+            'modified',
+            '_urls',
+        ]
+
+        read_only_fields = [
+            'id',
+            'display_name',
+            'organization',
+            'created_by',
+            'modified_by',
+            'content_type',
+            'model',
+            'created',
+            'modified',
+            '_urls',
+        ]
+
+
+
+    def validate(self, attrs):
+
+        is_valid = False
+
+        note_model = self.Meta.model.model.field.related_model
+
+        attrs['model'] = note_model.objects.get(
+            id = int( self.context['view'].kwargs['model_id'] )
+        )
+
+
+        is_valid = super().validate(attrs)
+
+        return is_valid
+
+
+@extend_schema_serializer(component_name = 'GitGroupViewSerializer')
+class ViewSerializer(
+    ModelSerializer,
+    BaseModelViewSerializer,
+):
+
+    organization = TenantBaseSerializer( many = False, read_only = True )