Implement list filtering forms (#57)

Closes #54

Signed-off-by: wkoot <3715211+wkoot@users.noreply.github.com>

netbox_slm/filtersets.py

@@ -1,12 +1,22 @@
+from django_filters import CharFilter, ModelMultipleChoiceFilter, MultipleChoiceFilter
 from django.db.models import Q
 
+from dcim.models import Device, Manufacturer
 from netbox.filtersets import NetBoxModelFilterSet
-from netbox_slm.models import SoftwareProduct, SoftwareProductVersion, SoftwareProductInstallation, SoftwareLicense
+from netbox_slm.models import SoftwareProduct, SoftwareProductVersion, SoftwareProductInstallation, SoftwareLicense, SoftwareReleaseTypes
+from virtualization.models import VirtualMachine, Cluster
 
 
 class SoftwareProductFilterSet(NetBoxModelFilterSet):
     """Filter capabilities for SoftwareProduct instances."""
 
+    name = CharFilter(lookup_expr="icontains")
+    description = CharFilter(lookup_expr="icontains")
+
+    manufacturer = ModelMultipleChoiceFilter(
+        queryset=Manufacturer.objects.all()
+    )
+
     class Meta:
         model = SoftwareProduct
         fields = tuple()
@@ -27,9 +37,24 @@ class SoftwareProductFilterSet(NetBoxModelFilterSet):
 class SoftwareProductVersionFilterSet(NetBoxModelFilterSet):
     """Filter capabilities for SoftwareProductVersion instances."""
 
+    name = CharFilter(lookup_expr="icontains")
+    filename = CharFilter(lookup_expr="icontains")
+
+    release_type = MultipleChoiceFilter(choices=SoftwareReleaseTypes.choices)
+
+    manufacturer = ModelMultipleChoiceFilter(
+        field_name="software_product__manufacturer",
+        queryset=Manufacturer.objects.all(),
+    )
+
+    software_product = ModelMultipleChoiceFilter(
+        queryset=SoftwareProduct.objects.all(),
+        label="Software Product",
+    )
+
     class Meta:
         model = SoftwareProductVersion
-        fields = ("software_product",)
+        fields = tuple()
 
     def search(self, queryset, name, value):
         """Perform the filtered search."""
@@ -47,9 +72,27 @@ class SoftwareProductVersionFilterSet(NetBoxModelFilterSet):
 class SoftwareProductInstallationFilterSet(NetBoxModelFilterSet):
     """Filter capabilities for SoftwareProductInstallation instances."""
 
+    device = ModelMultipleChoiceFilter(
+        queryset=Device.objects.all()
+    )
+    virtualmachine = ModelMultipleChoiceFilter(
+        queryset=VirtualMachine.objects.all(),
+        label="Virtual Machine",
+    )
+    cluster = ModelMultipleChoiceFilter(
+        queryset=Cluster.objects.all()
+    )
+    software_product = ModelMultipleChoiceFilter(
+        queryset=SoftwareProduct.objects.all(),
+        label="Software Product",
+    )
+    version = ModelMultipleChoiceFilter(
+        queryset=SoftwareProductVersion.objects.all()
+    )
+
     class Meta:
         model = SoftwareProductInstallation
-        fields = ("software_product",)
+        fields = tuple()
 
     def search(self, queryset, name, value):
         """Perform the filtered search."""
@@ -67,9 +110,25 @@ class SoftwareProductInstallationFilterSet(NetBoxModelFilterSet):
 class SoftwareLicenseFilterSet(NetBoxModelFilterSet):
     """Filter capabilities for SoftwareLicense instances."""
 
+    name = CharFilter(lookup_expr="icontains")
+    description = CharFilter(lookup_expr="icontains")
+    type = CharFilter(lookup_expr="icontains")
+    stored_location = CharFilter(lookup_expr="icontains")
+
+    software_product = ModelMultipleChoiceFilter(
+        queryset=SoftwareProduct.objects.all(),
+        label="Software Product",
+    )
+    version = ModelMultipleChoiceFilter(
+        queryset=SoftwareProductVersion.objects.all()
+    )
+    installation = ModelMultipleChoiceFilter(
+        queryset=SoftwareProductInstallation.objects.all()
+    )
+
     class Meta:
         model = SoftwareLicense
-        fields = tuple()
+        fields = ("support",)
 
     def search(self, queryset, name, value):
         """Perform the filtered search."""