feat: Make end_of_sale and end_of_support dates optional

netbox_lifecycle/api/_serializers/hardware.py

@@ -15,12 +15,12 @@ class HardwareLifecycleSerializer(NetBoxModelSerializer):
     )
     assigned_object_type = ContentTypeField(queryset=ContentType.objects.all())
 
-    end_of_sale = serializers.DateField()
-    end_of_maintenance = serializers.DateField(required=False)
-    end_of_security = serializers.DateField(required=False)
-    last_contract_attach = serializers.DateField(required=False)
-    last_contract_renewal = serializers.DateField(required=False)
-    end_of_support = serializers.DateField()
+    end_of_sale = serializers.DateField(required=False, allow_null=True)
+    end_of_maintenance = serializers.DateField(required=False, allow_null=True)
+    end_of_security = serializers.DateField(required=False, allow_null=True)
+    last_contract_attach = serializers.DateField(required=False, allow_null=True)
+    last_contract_renewal = serializers.DateField(required=False, allow_null=True)
+    end_of_support = serializers.DateField(required=False, allow_null=True)
 
     class Meta:
         model = HardwareLifecycle

netbox_lifecycle/migrations/0017_optional_lifecycle_dates.py

@@ -0,0 +1,21 @@
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('netbox_lifecycle', '0016_add_virtual_machine_support'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='hardwarelifecycle',
+            name='end_of_sale',
+            field=models.DateField(blank=True, null=True),
+        ),
+        migrations.AlterField(
+            model_name='hardwarelifecycle',
+            name='end_of_support',
+            field=models.DateField(blank=True, null=True),
+        ),
+    ]

netbox_lifecycle/models/hardware.py

@@ -26,12 +26,12 @@ class HardwareLifecycle(PrimaryModel):
         ct_field='assigned_object_type', fk_field='assigned_object_id'
     )
 
-    end_of_sale = models.DateField()
+    end_of_sale = models.DateField(blank=True, null=True)
     end_of_maintenance = models.DateField(blank=True, null=True)
     end_of_security = models.DateField(blank=True, null=True)
     last_contract_attach = models.DateField(blank=True, null=True)
     last_contract_renewal = models.DateField(blank=True, null=True)
-    end_of_support = models.DateField()
+    end_of_support = models.DateField(blank=True, null=True)
 
     notice = models.CharField(max_length=500, blank=True, null=True)
     documentation = models.CharField(max_length=500, blank=True, null=True)

netbox_lifecycle/tables/hardware.py

@@ -34,6 +34,8 @@ class Meta(NetBoxTable.Meta):
             'end_of_maintenance',
             'end_of_security',
             'end_of_support',
+            'last_contract_attach',
+            'last_contract_renewal',
             'description',
             'comments',
         )

netbox_lifecycle/templates/netbox_lifecycle/hardwarelifecycle.html

@@ -35,27 +35,27 @@ <h5 class="card-header">Dates</h5>
           <table class="table table-hover attr-table">
             <tr>
               <td>End of Sale</td>
-              <td><span {{ object.end_of_sale|date_badge_class }}>{{ object.end_of_sale }}</span></td>
+              <td><span {{ object.end_of_sale|date_badge_class }}>{{ object.end_of_sale|placeholder }}</span></td>
             </tr>
             <tr>
               <td>End of Maintenance Updates</td>
-              <td><span {{ object.end_of_maintenance|date_badge_class }}>{{ object.end_of_maintenance }}</span></td>
+              <td><span {{ object.end_of_maintenance|date_badge_class }}>{{ object.end_of_maintenance|placeholder }}</span></td>
             </tr>
             <tr>
               <td>End of Security Updates</td>
-              <td><span {{ object.end_of_security|date_badge_class }}>{{ object.end_of_security }}</span></td>
+              <td><span {{ object.end_of_security|date_badge_class }}>{{ object.end_of_security|placeholder }}</span></td>
             </tr>
             <tr>
               <td>Last Support Contract Attach</td>
-              <td><span {{ object.last_contract_attach|date_badge_class }}>{{ object.last_contract_attach }}</span></td>
+              <td><span {{ object.last_contract_attach|date_badge_class }}>{{ object.last_contract_attach|placeholder }}</span></td>
             </tr>
             <tr>
               <td>Last Support Contract Renewal</td>
-              <td><span {{ object.last_contract_renewal|date_badge_class }}>{{ object.last_contract_renewal }}</span></td>
+              <td><span {{ object.last_contract_renewal|date_badge_class }}>{{ object.last_contract_renewal|placeholder }}</span></td>
             </tr>
             <tr>
               <td>End of Support</td>
-              <td><span {{ object.end_of_support|date_badge_class }}>{{ object.end_of_support }}</span></td>
+              <td><span {{ object.end_of_support|date_badge_class }}>{{ object.end_of_support|placeholder }}</span></td>
             </tr>
           </table>
         </div>

netbox_lifecycle/templates/netbox_lifecycle/inc/hardware_lifecycle_info.html

@@ -13,27 +13,27 @@ <h5 class="card-header">Lifecycle Dates
   <table class="table table-hover attr-table">
     <tr>
       <td>End of Sale</td>
-      <td><span {{ lifecycle_info.end_of_sale|date_badge_class }}>{{ lifecycle_info.end_of_sale }}</span></td>
+      <td><span {{ lifecycle_info.end_of_sale|date_badge_class }}>{{ lifecycle_info.end_of_sale|placeholder }}</span></td>
     </tr>
     <tr>
       <td>End of Maintenance Updates</td>
-      <td><span {{ lifecycle_info.end_of_maintenance|date_badge_class }}>{{ lifecycle_info.end_of_maintenance }}</span></td>
+      <td><span {{ lifecycle_info.end_of_maintenance|date_badge_class }}>{{ lifecycle_info.end_of_maintenance|placeholder }}</span></td>
     </tr>
     <tr>
       <td>End of Security Updates</td>
-      <td><span {{ lifecycle_info.end_of_security|date_badge_class }}>{{ lifecycle_info.end_of_security }}</span></td>
+      <td><span {{ lifecycle_info.end_of_security|date_badge_class }}>{{ lifecycle_info.end_of_security|placeholder }}</span></td>
     </tr>
     <tr>
       <td>Last Support Contract Attach</td>
-      <td><span {{ lifecycle_info.last_contract_attach|date_badge_class }}>{{ lifecycle_info.last_contract_attach }}</span></td>
+      <td><span {{ lifecycle_info.last_contract_attach|date_badge_class }}>{{ lifecycle_info.last_contract_attach|placeholder }}</span></td>
     </tr>
     <tr>
       <td>Last Support Contract Renewal</td>
-      <td><span {{ lifecycle_info.last_contract_renewal|date_badge_class }}>{{ lifecycle_info.last_contract_renewal }}</span></td>
+      <td><span {{ lifecycle_info.last_contract_renewal|date_badge_class }}>{{ lifecycle_info.last_contract_renewal|placeholder }}</span></td>
     </tr>
     <tr>
       <td>End of Support</td>
-      <td><span {{ lifecycle_info.end_of_support|date_badge_class }}>{{ lifecycle_info.end_of_support }}</span></td>
+      <td><span {{ lifecycle_info.end_of_support|date_badge_class }}>{{ lifecycle_info.end_of_support|placeholder }}</span></td>
     </tr>
   </table>
   {% else %}

netbox_lifecycle/tests/test_api.py

@@ -485,3 +485,76 @@ def setUpTestData(cls):
                 'end_of_support': '2050-01-01',
             },
         ]
+
+        # Additional device types for null date tests
+        cls.device_type_for_null_test = DeviceType.objects.create(
+            model='Device Type Null Test',
+            manufacturer=manufacturer,
+            slug='device-type-null',
+        )
+        cls.device_type_for_explicit_null = DeviceType.objects.create(
+            model='Device Type Explicit Null',
+            manufacturer=manufacturer,
+            slug='device-type-explicit-null',
+        )
+        cls.device_type_for_update_null = DeviceType.objects.create(
+            model='Device Type Update Null',
+            manufacturer=manufacturer,
+            slug='device-type-update-null',
+        )
+
+    def test_create_lifecycle_with_omitted_dates(self):
+        """Test creating a hardware lifecycle with omitted date fields."""
+        self.add_permissions('netbox_lifecycle.add_hardwarelifecycle')
+        url = reverse('plugins-api:netbox_lifecycle-api:hardwarelifecycle-list')
+        data = {
+            'assigned_object_id': self.device_type_for_null_test.pk,
+            'assigned_object_type': 'dcim.devicetype',
+        }
+        response = self.client.post(url, data, format='json', **self.header)
+        self.assertHttpStatus(response, status.HTTP_201_CREATED)
+        self.assertIsNone(response.data['end_of_sale'])
+        self.assertIsNone(response.data['end_of_support'])
+        self.assertIsNone(response.data['end_of_maintenance'])
+        self.assertIsNone(response.data['end_of_security'])
+
+    def test_create_lifecycle_with_explicit_null_dates(self):
+        """Test creating a hardware lifecycle with explicit null values for dates."""
+        self.add_permissions('netbox_lifecycle.add_hardwarelifecycle')
+        url = reverse('plugins-api:netbox_lifecycle-api:hardwarelifecycle-list')
+        data = {
+            'assigned_object_id': self.device_type_for_explicit_null.pk,
+            'assigned_object_type': 'dcim.devicetype',
+            'end_of_sale': None,
+            'end_of_support': None,
+            'end_of_maintenance': None,
+            'end_of_security': None,
+        }
+        response = self.client.post(url, data, format='json', **self.header)
+        self.assertHttpStatus(response, status.HTTP_201_CREATED)
+        self.assertIsNone(response.data['end_of_sale'])
+        self.assertIsNone(response.data['end_of_support'])
+        self.assertIsNone(response.data['end_of_maintenance'])
+        self.assertIsNone(response.data['end_of_security'])
+
+    def test_update_lifecycle_dates_to_null(self):
+        """Test updating a hardware lifecycle to set dates to null."""
+        self.add_permissions('netbox_lifecycle.change_hardwarelifecycle')
+        # Create lifecycle with dates
+        lifecycle = HardwareLifecycle.objects.create(
+            assigned_object=self.device_type_for_update_null,
+            end_of_sale='2030-01-01',
+            end_of_support='2035-01-01',
+        )
+        url = reverse(
+            'plugins-api:netbox_lifecycle-api:hardwarelifecycle-detail',
+            kwargs={'pk': lifecycle.pk},
+        )
+        data = {
+            'end_of_sale': None,
+            'end_of_support': None,
+        }
+        response = self.client.patch(url, data, format='json', **self.header)
+        self.assertHttpStatus(response, status.HTTP_200_OK)
+        self.assertIsNone(response.data['end_of_sale'])
+        self.assertIsNone(response.data['end_of_support'])

netbox_lifecycle/tests/test_forms.py

@@ -1,6 +1,6 @@
 from django.test import TestCase
 
-from dcim.models import Device, Manufacturer
+from dcim.models import Device, DeviceType, Manufacturer
 from utilities.testing import create_test_device
 
 from netbox_lifecycle.forms import *
@@ -164,3 +164,67 @@ def test_assignment_with_device_and_license_with_different_device(self):
         self.assertFalse(form.is_valid())
         with self.assertRaises(ValueError):
             form.save()
+
+
+class HardwareLifecycleTestCase(TestCase):
+
+    @classmethod
+    def setUpTestData(cls):
+        manufacturer = Manufacturer.objects.create(
+            name='Manufacturer', slug='manufacturer'
+        )
+        cls.device_type = DeviceType.objects.create(
+            manufacturer=manufacturer, model='Device Type 1', slug='device-type-1'
+        )
+        cls.device_type_2 = DeviceType.objects.create(
+            manufacturer=manufacturer, model='Device Type 2', slug='device-type-2'
+        )
+        cls.device_type_3 = DeviceType.objects.create(
+            manufacturer=manufacturer, model='Device Type 3', slug='device-type-3'
+        )
+
+    def test_lifecycle_with_all_dates(self):
+        """Test creating a hardware lifecycle with all date fields populated."""
+        form = HardwareLifecycleForm(
+            data={
+                'device_type': self.device_type.pk,
+                'end_of_sale': '2030-01-01',
+                'end_of_support': '2035-01-01',
+                'end_of_maintenance': '2032-01-01',
+                'end_of_security': '2033-01-01',
+                'last_contract_attach': '2025-01-01',
+                'last_contract_renewal': '2028-01-01',
+            }
+        )
+        self.assertTrue(form.is_valid())
+        instance = form.save()
+        self.assertEqual(str(instance.end_of_sale), '2030-01-01')
+        self.assertEqual(str(instance.end_of_support), '2035-01-01')
+
+    def test_lifecycle_with_no_dates(self):
+        """Test creating a hardware lifecycle with no date fields (all null)."""
+        form = HardwareLifecycleForm(
+            data={
+                'device_type': self.device_type_2.pk,
+            }
+        )
+        self.assertTrue(form.is_valid())
+        instance = form.save()
+        self.assertIsNone(instance.end_of_sale)
+        self.assertIsNone(instance.end_of_support)
+        self.assertIsNone(instance.end_of_maintenance)
+        self.assertIsNone(instance.end_of_security)
+
+    def test_lifecycle_with_partial_dates(self):
+        """Test creating a hardware lifecycle with only some date fields."""
+        form = HardwareLifecycleForm(
+            data={
+                'device_type': self.device_type_3.pk,
+                'end_of_sale': '2030-01-01',
+                # end_of_support intentionally omitted
+            }
+        )
+        self.assertTrue(form.is_valid())
+        instance = form.save()
+        self.assertEqual(str(instance.end_of_sale), '2030-01-01')
+        self.assertIsNone(instance.end_of_support)