Refine the Exception case in ImportPackageFromScanCodeIO

Signed-off-by: tdruez <[email protected]>

Author: tdruez

product_portfolio/importers.py

@@ -675,9 +675,9 @@ def __init__(
 
         scancodeio = ScanCodeIO(user.dataspace)
         self.packages = scancodeio.fetch_project_packages(self.project_uuid)
-        if not self.packages:
-            raise Exception("Packages could not be fetched from ScanCode.io")
         self.dependencies = scancodeio.fetch_project_dependencies(self.project_uuid)
+        if not self.packages and not self.dependencies:
+            raise Exception("Packages could not be fetched from ScanCode.io")
 
     def save(self):
         self.import_packages()

product_portfolio/tests/test_importers.py

@@ -1153,13 +1153,13 @@ def test_product_portfolio_import_packages_from_scio_importer_look_for_existing_
         package = importer.look_for_existing_package(package_data)
         self.assertEqual(package1, package)
 
-        # 2 packages are matched, cannot defined the one that should be used
+        # 2 packages are matched, cannot define the one that should be used
         package1.update(download_url=download_url)
         package = importer.look_for_existing_package(package_data)
         self.assertIsNone(package)
 
         # If the package data does not include a download_url value:
-        # Attemp to find an existing package using purl-only match.
+        # Attempt to find an existing package using purl-only match.
         package2.delete()
         package = importer.look_for_existing_package(package_data)
         self.assertEqual(package1, package)