notification: add notification history

core/apps/notifications/migrations/0003_notificationhistory.py

@@ -0,0 +1,33 @@
+# Generated by Django 5.2.4 on 2025-10-30 16:16
+
+import django.db.models.deletion
+import uuid
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('notifications', '0002_notification_type_alter_notification_unique_together'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='NotificationHistory',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False, unique=True)),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+                ('title', models.CharField(max_length=200)),
+                ('body', models.TextField()),
+                ('is_read', models.BooleanField(default=False)),
+                ('data', models.JSONField(blank=True, null=True)),
+                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='notification_histories', to=settings.AUTH_USER_MODEL)),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+    ]