feat(device): Record inventory date and show as part of details

inventory date is added when an inventory is processed

!8 #2

app/api/views/itam/device/inventory.py

@@ -226,13 +226,6 @@ class Collect(views.APIView):
                     device_software.save()
 
 
-                    if not device_software.installed: # Only update install date if blank
-
-                        device_software.installed = timezone.now()
-
-                        device_software.save()
-
-
             if device and operating_system and operating_system_version and device_operating_system:
 
                 # Remove software no longer installed
@@ -241,6 +234,10 @@ class Collect(views.APIView):
                     software = software,
                 ).delete()
 
+                device.inventorydate = timezone.now()
+
+                device.save()
+
                 status = Http.Status.OK
 
 

app/itam/forms/device/device.py

@@ -1,6 +1,7 @@
 from django import forms
 from django.db.models import Q
 
+from app import settings
 from itam.models.device import Device
 
 
@@ -17,3 +18,14 @@ class DeviceForm(forms.ModelForm):
             'uuid',
             'device_type',
         ]
+
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+        self.fields['_lastinventory'] = forms.DateTimeField(
+            label="Last Inventory Date",
+            input_formats=settings.DATETIME_FORMAT,
+            initial=kwargs['instance'].inventorydate,
+            disabled=True
+        )

app/itam/migrations/0007_device_inventorydate.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.0.6 on 2024-05-20 09:47
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('itam', '0006_alter_devicesoftware_options_and_more'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='device',
+            name='inventorydate',
+            field=models.DateTimeField(blank=True, null=True, verbose_name='Last Inventory Date'),
+        ),
+    ]

app/itam/models/device.py

@@ -76,10 +76,19 @@ class Device(DeviceCommonFieldsName):
         
     )
 
+
+    inventorydate = models.DateTimeField(
+        verbose_name = 'Last Inventory Date',
+        null = True,
+        blank = True
+    )
+
+
     def __str__(self):
 
         return self.name
 
+
     def get_configuration(self, id):
 
         softwares = DeviceSoftware.objects.filter(device=id)