fix(core): required field must be null for logical chek to function

ref: #873 #768

app/core/migrations/0037_alter_centurionmodelnote_content_type_and_more.py

@@ -0,0 +1,42 @@
+# Generated by Django 5.1.10 on 2025-07-23 00:04
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("contenttypes", "0002_remove_content_type_name"),
+        ("core", "0036_alter_ticketbase_external_ref_and_more"),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="centurionmodelnote",
+            name="content_type",
+            field=models.ForeignKey(
+                blank=True,
+                help_text="Model this note is for",
+                null=True,
+                on_delete=django.db.models.deletion.CASCADE,
+                to="contenttypes.contenttype",
+                verbose_name="Content Model",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="centurionmodelnote",
+            name="created_by",
+            field=models.ForeignKey(
+                blank=True,
+                help_text="User whom added the Note",
+                null=True,
+                on_delete=django.db.models.deletion.PROTECT,
+                related_name="+",
+                to=settings.AUTH_USER_MODEL,
+                verbose_name="Created By",
+            ),
+        ),
+    ]

app/core/models/centurion_notes.py

@@ -53,7 +53,7 @@ class CenturionModelNote(
         settings.AUTH_USER_MODEL,
         blank = True,
         help_text = 'User whom added the Note',
-        null = False,
+        null = True,
         on_delete = models.PROTECT,
         related_name = '+',
         verbose_name = 'Created By',
@@ -75,7 +75,7 @@ class CenturionModelNote(
         ContentType,
         blank = True,
         help_text = 'Model this note is for',
-        null = False,
+        null = True,
         on_delete=models.CASCADE,
         verbose_name = 'Content Model'
     )

app/core/tests/unit/centurion_model_note/test_unit_centurion_model_note_model.py

@@ -50,7 +50,7 @@ class CenturionNoteModelTestCases(
             'blank': True,
             'default': models.fields.NOT_PROVIDED,
             'field_type': models.ForeignKey,
-            'null': False,
+            'null': True,
             'unique': False,
         },
         'modified_by': {
@@ -64,7 +64,7 @@ class CenturionNoteModelTestCases(
             'blank': True,
             'default': models.fields.NOT_PROVIDED,
             'field_type': models.ForeignKey,
-            'null': False,
+            'null': True,
             'unique': False,
         },
         'modified': {