Display Product inventory count on the Product list view #81

CHANGELOG.rst

@@ -66,6 +66,9 @@ Release notes
   Existing Keywords are suggested for consistency but any values is now allowed.
   https://github.com/nexB/dejacode/issues/48
 
+- Display Product inventory count on the Product list view.
+  https://github.com/nexB/dejacode/issues/81
+
 ### Version 5.0.1
 
 - Improve the stability of the "Check for new Package versions" feature.

component_catalog/filters.py

@@ -71,7 +71,7 @@ class ComponentFilterSet(DataspacedFilterSet):
         label=_("License"),
         field_name="licenses__key",
         to_field_name="key",
-        queryset=License.objects.all().only("key", "short_name", "dataspace"),
+        queryset=License.objects.only("key", "short_name", "dataspace__id"),
         widget=BootstrapSelectMultipleWidget(
             search_placeholder="Search licenses",
         ),
@@ -80,7 +80,7 @@ class ComponentFilterSet(DataspacedFilterSet):
         label=_("Keyword"),
         to_field_name="label",
         lookup_expr="contains",
-        queryset=ComponentKeyword.objects.all().only("label", "dataspace"),
+        queryset=ComponentKeyword.objects.only("label", "dataspace__id"),
         widget=BootstrapSelectMultipleWidget(
             search_placeholder="Search keywords",
         ),
@@ -183,7 +183,7 @@ class PackageFilterSet(DataspacedFilterSet):
         label=_("License"),
         field_name="licenses__key",
         to_field_name="key",
-        queryset=License.objects.all().only("key", "short_name", "dataspace"),
+        queryset=License.objects.only("key", "short_name", "dataspace__id"),
         widget=BootstrapSelectMultipleWidget(
             search_placeholder="Search licenses",
         ),

dejacode/static/css/dejacode_bootstrap.css

@@ -248,6 +248,10 @@ dd.reduced pre {
     z-index: 1;
     font-size: 0.875rem;
 }
+th.column-grouping {
+  width: 36px;
+  max-width: 36px;
+}
 th.column-selection {
   width: 27px;
   max-width: 27px;
@@ -336,6 +340,9 @@ table.products-table .column-license_expression {
 table.products-table .column-owner {
   min-width: 75px;
 }
+table.products-table .column-productinventoryitem_count {
+  max-width:80px;
+}
 
 /* -- Package List -- */
 table.packages-table .column-usage_policy {

license_library/filters.py

@@ -71,7 +71,7 @@ class LicenseFilterSet(DataspacedFilterSet):
         label=_("Category"),
         field_name="category__label",
         to_field_name="label",
-        queryset=LicenseCategory.objects.all(),
+        queryset=LicenseCategory.objects.only("label", "dataspace__id"),
         widget=BootstrapSelectMultipleWidget(
             search_placeholder="Search categories",
         ),
@@ -80,7 +80,7 @@ class LicenseFilterSet(DataspacedFilterSet):
         label=_("License profile"),
         field_name="license_profile__name",
         to_field_name="name",
-        queryset=LicenseProfile.objects.all(),
+        queryset=LicenseProfile.objects.only("name", "dataspace__id"),
         widget=BootstrapSelectMultipleWidget(
             search_placeholder="Search license profiles",
         ),

product_portfolio/filters.py

@@ -56,6 +56,7 @@ class ProductFilterSet(DataspacedFilterSet):
             "primary_language",
             "owner",
             "configuration_status",
+            "productinventoryitem_count",
         ],
         field_labels={
             "primary_language": "Language",
@@ -67,7 +68,7 @@ class ProductFilterSet(DataspacedFilterSet):
         label=_("Configuration status"),
         field_name="configuration_status__label",
         to_field_name="label",
-        queryset=ProductStatus.objects.all(),
+        queryset=ProductStatus.objects.only("label", "dataspace__id"),
         widget=BootstrapSelectMultipleWidget(
             search=False,
             search_placeholder="Search configuration status",
@@ -84,7 +85,7 @@ class ProductFilterSet(DataspacedFilterSet):
         label=_("License"),
         field_name="licenses__key",
         to_field_name="key",
-        queryset=License.objects.all(),
+        queryset=License.objects.only("key", "short_name", "dataspace__id"),
         widget=BootstrapSelectMultipleWidget(
             search_placeholder="Search licenses",
         ),
@@ -93,7 +94,7 @@ class ProductFilterSet(DataspacedFilterSet):
         label=_("Keyword"),
         to_field_name="label",
         lookup_expr="contains",
-        queryset=ComponentKeyword.objects.all().only("label", "dataspace"),
+        queryset=ComponentKeyword.objects.only("label", "dataspace__id"),
         widget=BootstrapSelectMultipleWidget(
             search_placeholder="Search keywords",
         ),

product_portfolio/templates/product_portfolio/includes/product_list_table.html

@@ -46,6 +46,13 @@
             {% endif %}
           </td>
           <td>{{ product.configuration_status|default_if_none:'' }}</td>
+          <td>
+            {% if product.productinventoryitem_count %}
+              <a href="{% inject_preserved_filters product.get_absolute_url %}#inventory">{{ product.productinventoryitem_count }}</a>
+            {% else %}
+              0
+            {% endif %}
+          </td>
           <td>
             <ul class="fa-ul ms-4 mb-0">
             {% for keyword in product.keywords %}

product_portfolio/tests/test_views.py

@@ -1102,6 +1102,33 @@ def test_product_portfolio_list_view_search(self):
         self.assertEqual(1, len(response.context_data["object_list"]))
         self.assertIn(self.product1, response.context_data["object_list"])
 
+    def test_product_portfolio_list_view_inventory_count(self):
+        self.client.login(username="nexb_user", password="secret")
+        url = resolve_url("product_portfolio:product_list")
+
+        response = self.client.get(url)
+        self.assertContains(response, "<td>0</td>", html=True)
+        product1 = response.context_data["object_list"][0]
+        self.assertEqual(0, product1.productinventoryitem_count)
+
+        ProductComponent.objects.create(
+            product=self.product1, component=self.component1, dataspace=self.dataspace
+        )
+        response = self.client.get(url)
+        expected = f'<a href="{self.product1.get_absolute_url()}#inventory">1</a>'
+        self.assertContains(response, expected, html=True)
+        product1 = response.context_data["object_list"][0]
+        self.assertEqual(1, product1.productinventoryitem_count)
+
+        ProductPackage.objects.create(
+            product=self.product1, package=self.package1, dataspace=self.dataspace
+        )
+        response = self.client.get(url)
+        expected = f'<a href="{self.product1.get_absolute_url()}#inventory">2</a>'
+        self.assertContains(response, expected, html=True)
+        product1 = response.context_data["object_list"][0]
+        self.assertEqual(2, product1.productinventoryitem_count)
+
     def test_product_portfolio_product_tree_comparison_view_proper(self):
         self.client.login(username="nexb_user", password="secret")
         url = resolve_url(
@@ -2775,7 +2802,7 @@ def test_product_portfolio_load_sbom_view(self, mock_submit):
                 scan.assert_called_once()
 
     @mock.patch("dejacode_toolkit.scancodeio.ScanCodeIO.submit_project")
-    def test_product_portfolio_mport_manifest_view(self, mock_submit):
+    def test_product_portfolio_import_manifest_view(self, mock_submit):
         mock_submit.return_value = None
         self.client.login(username=self.super_user.username, password="secret")
         url = self.product1.get_import_manifests_url()

product_portfolio/views.py

@@ -24,6 +24,7 @@
 from django.core.paginator import Paginator
 from django.db import models
 from django.db import transaction
+from django.db.models import Count
 from django.db.models.functions import Lower
 from django.forms import modelformset_factory
 from django.http import Http404
@@ -147,6 +148,7 @@ class ProductListView(
         Header("primary_language", "Language", filter="primary_language"),
         Header("owner", "Owner"),
         Header("configuration_status", "Status", filter="configuration_status"),
+        Header("productinventoryitem_count", "Inventory", help_text="Inventory count"),
         Header("keywords", "Keywords", filter="keywords"),
     )
 
@@ -175,6 +177,13 @@ def get_queryset(self):
             .prefetch_related(
                 "licenses__usage_policy",
             )
+            .annotate(
+                productinventoryitem_count=Count("productinventoryitem"),
+            )
+            .order_by(
+                "name",
+                "version",
+            )
         )
 
     def get_extra_add_urls(self):