feat(test): added test for models

src/migrations/0004_alter_invoice_due_date.py

@@ -0,0 +1,17 @@
+# Generated by Django 6.0 on 2025-12-11 15:57
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("src", "0003_notification"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="invoice",
+            name="due_date",
+            field=models.DateField(),
+        ),
+    ]

src/models/finance.py

@@ -23,7 +23,7 @@ class Invoice(TimeStampedModel):
     invoice_number = models.CharField(max_length=20, unique=True, editable=False)
     amount = models.DecimalField(max_digits=10, decimal_places=2)
     date_issued = models.DateField(auto_now_add=True)
-    due_date = models.DateField(auto_now=True)
+    due_date = models.DateField()
     status = models.CharField(max_length=10, choices=STATUS_CHOICES, default="DRAFT")
 
     def save(self, *args, **kwargs):