feat(itam): Change model to inherit from CenturionModel for SoftwareCategory model

ref: #823 #821 closes #595

app/itam/migrations/0022_remove_softwarecategory_is_global_and_more.py

@@ -0,0 +1,126 @@
+# Generated by Django 5.1.9 on 2025-06-12 02:42
+
+import access.models.tenancy_abstract
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("access", "0016_remove_tenant_slug_alter_tenant_manager_and_more"),
+        ("core", "0033_alter_ticketcommentcategory_parent_and_more"),
+        ("itam", "0021_remove_software_is_global_remove_software_slug_and_more"),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name="softwarecategory",
+            name="is_global",
+        ),
+        migrations.RemoveField(
+            model_name="softwarecategory",
+            name="slug",
+        ),
+        migrations.AlterField(
+            model_name="softwarecategory",
+            name="id",
+            field=models.AutoField(
+                help_text="ID of the item",
+                primary_key=True,
+                serialize=False,
+                unique=True,
+                verbose_name="ID",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="softwarecategory",
+            name="model_notes",
+            field=models.TextField(
+                blank=True,
+                help_text="Tid bits of information",
+                null=True,
+                verbose_name="Notes",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="softwarecategory",
+            name="organization",
+            field=models.ForeignKey(
+                help_text="Tenant this belongs to",
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name="+",
+                to="access.tenant",
+                validators=[
+                    access.models.tenancy_abstract.TenancyAbstractModel.validatate_organization_exists
+                ],
+                verbose_name="Tenant",
+            ),
+        ),
+        migrations.CreateModel(
+            name="SoftwareCategoryAuditHistory",
+            fields=[
+                (
+                    "centurionaudit_ptr",
+                    models.OneToOneField(
+                        auto_created=True,
+                        on_delete=django.db.models.deletion.CASCADE,
+                        parent_link=True,
+                        primary_key=True,
+                        serialize=False,
+                        to="core.centurionaudit",
+                    ),
+                ),
+                (
+                    "model",
+                    models.ForeignKey(
+                        help_text="Model this history belongs to",
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="audit_history",
+                        to="itam.softwarecategory",
+                        verbose_name="Model",
+                    ),
+                ),
+            ],
+            options={
+                "verbose_name": "Software Category History",
+                "verbose_name_plural": "Software Category Histories",
+                "db_table": "itam_softwarecategory_audithistory",
+                "managed": True,
+            },
+            bases=("core.centurionaudit",),
+        ),
+        migrations.CreateModel(
+            name="SoftwareCategoryCenturionModelNote",
+            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="itam.softwarecategory",
+                        verbose_name="Model",
+                    ),
+                ),
+            ],
+            options={
+                "verbose_name": "Software Category Note",
+                "verbose_name_plural": "Software Category Notes",
+                "db_table": "itam_softwarecategory_centurionmodelnote",
+                "managed": True,
+            },
+            bases=("core.centurionmodelnote",),
+        ),
+    ]

app/itam/models/software.py

@@ -1,14 +1,11 @@
 from django.db import models
-from django.db.models.signals import post_delete
-from django.dispatch import receiver
 
 from access.fields import *
-from access.models.tenancy import Tenant, TenancyObject
+from access.models.tenancy import TenancyObject
 
 from core.mixins.history_save import SaveHistory
 from core.models.centurion import CenturionModel
 from core.models.manufacturer import Manufacturer
-from core.signal.ticket_linked_item_delete import TicketLinkedItem, deleted_model
 
 from settings.models.app_settings import AppSettings
 
@@ -33,9 +30,11 @@ class SoftwareCommonFields(TenancyObject, models.Model):
 
 
 class SoftwareCategory(
-    SoftwareCommonFields, SaveHistory
+    CenturionModel,
 ):
 
+    model_tag = 'software_category'
+
 
     class Meta:
 
@@ -104,6 +103,11 @@ class SoftwareCategory(
     ]
 
 
+    def __str__(self):
+
+        return self.name
+
+
     def clean(self):
 
         app_settings = AppSettings.objects.get(owner_organization=None)
@@ -113,27 +117,9 @@ class SoftwareCategory(
             self.organization = app_settings.global_organization
 
 
-    def __str__(self):
-
-        return self.name
-
-    def save_history(self, before: dict, after: dict) -> bool:
-
-        from itam.models.software_category_history import SoftwareCategoryHistory
-
-        history = super().save_history(
-            before = before,
-            after = after,
-            history_model = SoftwareCategoryHistory,
-        )
-
-
-        return history
-
-
 
 class Software(
-    CenturionModel
+    CenturionModel,
 ):
 
     model_tag = 'software'