chore(core): remove serial_number field from notes model

!8 #7

app/core/migrations/0002_remove_notes_serial_number_alter_notes_device_and_more.py

@@ -0,0 +1,34 @@
+# Generated by Django 5.0.6 on 2024-05-20 16:06
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0001_initial'),
+        ('itam', '0007_device_inventorydate'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='notes',
+            name='serial_number',
+        ),
+        migrations.AlterField(
+            model_name='notes',
+            name='device',
+            field=models.ForeignKey(blank=True, default=None, null=True, on_delete=django.db.models.deletion.CASCADE, to='itam.device'),
+        ),
+        migrations.AlterField(
+            model_name='notes',
+            name='operatingsystem',
+            field=models.ForeignKey(blank=True, default=None, null=True, on_delete=django.db.models.deletion.CASCADE, to='itam.operatingsystem'),
+        ),
+        migrations.AlterField(
+            model_name='notes',
+            name='software',
+            field=models.ForeignKey(blank=True, default=None, null=True, on_delete=django.db.models.deletion.CASCADE, to='itam.software'),
+        ),
+    ]

app/core/models/notes.py

@@ -42,15 +42,6 @@ class Notes(NotesCommonFields):
         ]
 
 
-    serial_number = models.CharField(
-        verbose_name = 'Serial Number',
-        max_length = 50,
-        default = None,
-        null = True,
-        blank = True
-        
-    )
-
     note = models.TextField(
         verbose_name = 'Note',
         blank = False,
@@ -81,7 +72,7 @@ class Notes(NotesCommonFields):
 
     device = models.ForeignKey(
         Device,
-        on_delete=models.SET_DEFAULT,
+        on_delete=models.CASCADE,
         default = None,
         null = True,
         blank= True
@@ -89,7 +80,7 @@ class Notes(NotesCommonFields):
 
     software = models.ForeignKey(
         Software,
-        on_delete=models.SET_DEFAULT,
+        on_delete=models.CASCADE,
         default = None,
         null = True,
         blank= True
@@ -97,7 +88,7 @@ class Notes(NotesCommonFields):
 
     operatingsystem = models.ForeignKey(
         OperatingSystem,
-        on_delete=models.SET_DEFAULT,
+        on_delete=models.CASCADE,
         default = None,
         null = True,
         blank= True