Fix get_purldb_entries when the purldb_entries value is None #303

Signed-off-by: tdruez <tdruez@nexb.com>

Author: tdruez

component_catalog/models.py

@@ -2473,6 +2473,9 @@ def get_purldb_entries(self, user, max_request_call=0, timeout=10):
             if purldb_entries := purldb.find_packages(payload, timeout):
                 break
 
+        if not purldb_entries:
+            return []
+
         # Cleanup the PurlDB entries:
         # - Packages with different PURL are excluded.
         if package_url:

component_catalog/tests/test_models.py

@@ -2572,6 +2572,9 @@ def test_package_model_get_purldb_entries(self, mock_find_packages):
             "name": "django",
         }
 
+        mock_find_packages.return_value = None
+        purldb_entries = package1.get_purldb_entries(user=self.user)
+
         mock_find_packages.return_value = [purldb_entry1, purldb_entry2]
         purldb_entries = package1.get_purldb_entries(user=self.user)
         # The purldb_entry2 is excluded as the PURL differs

product_portfolio/templates/product_portfolio/tabs/tab_imports.html

@@ -25,7 +25,7 @@
     </thead>
     <tbody>
       {% for scancode_project in scancode_projects %}
-        <tr class="{% cycle 'odd' '' %}">
+        <tr class="{% cycle 'odd' '' %}" data-uuid="{{ scancode_project.uuid }}">
           <td>
             {{ scancode_project.get_type_display }}
             {% if scancode_project.update_existing_packages %}