fix scan_single_package not giving corect parent_path

Signed-off-by: Aayush Kumar <[email protected]>

Author: aayushkdev

scanpipe/models.py

@@ -2701,7 +2701,7 @@ class CodebaseResource(
         blank=True,
         help_text=_(
             "The path of the resource's parent directory. "
-            "Set to None for top-level (root) resources. "
+            "Set to empty string for top-level (root) resources. "
             "Used to efficiently retrieve a directory's contents."
         ),
     )

scanpipe/pipes/scancode.py

@@ -818,6 +818,8 @@ def create_codebase_resources(project, scanned_codebase):
             # includes the "root". The `get_path` method is used instead.
             if field.name == "path":
                 continue
+            if field.name == "parent_path":
+                continue
             value = getattr(scanned_resource, field.name, None)
             if value is not None:
                 resource_data[field.name] = value
@@ -826,6 +828,11 @@ def create_codebase_resources(project, scanned_codebase):
         resource_data["type"] = CodebaseResource.Type[resource_type]
         resource_path = scanned_resource.get_path(strip_root=True)
 
+        parent_path = str(Path(resource_path).parent)
+        if parent_path == ".":
+            parent_path = ""
+        resource_data["parent_path"] = parent_path
+
         codebase_resource, _ = CodebaseResource.objects.get_or_create(
             project=project,
             path=resource_path,

scanpipe/tests/pipes/test_scancode.py

@@ -723,3 +723,21 @@ def test_scanpipe_scancode_resolve_dependencies_no_requirements(self):
         resolved_dep = project1.discovereddependencies.get(name="bluebird")
         self.assertEqual(resolved_dep, dep_2)
         self.assertEqual(resolved_dep.resolved_to_package, pkg_1)
+
+    def test_scanpipe_pipes_scancode_scan_single_package_correct_parent_path(self):
+        project1 = Project.objects.create(name="Analysis")
+        input_location = self.data / "scancode" / "is-npm-1.0.0.tgz"
+        project1.copy_input_from(input_location)
+        run = project1.add_pipeline("scan_single_package")
+        pipeline = run.make_pipeline_instance()
+        exitcode, out = pipeline.execute()
+        
+        self.assertEqual(0, exitcode, msg=out)
+        self.assertEqual(4, project1.codebaseresources.count())
+
+        root = project1.codebaseresources.get(path="package")
+        self.assertEqual("", root.parent_path)
+        self.assertNotEqual("codebase", root.parent_path)
+        
+        file1 = project1.codebaseresources.get(path="package/index.js")
+        self.assertEqual("package", file1.parent_path)