Fix the view output for OpenVEX

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

Author: tdruez

dje/outputs.py

@@ -37,6 +37,9 @@ def get_attachment_response(file_content, filename, content_type):
     if not file_content or not filename:
         raise Http404
 
+    if isinstance(file_content, bytes):
+        file_content = file_content.decode("utf-8")
+
     response = FileResponse(
         file_content,
         filename=filename,
@@ -398,13 +401,14 @@ def get_openvex_statements(product):
 
 
 def get_openvex_document(product):
+    tooling = f"DejaCode-{dejacode_version}"
     return openvex.OpenVEX(
         field_context="https://openvex.dev/ns/v0.2.0",
         field_id=f"OpenVEX-Document-{str(product.uuid)}",
         author=product.dataspace.name,
         timestamp=get_openvex_timestamp(),
         version=1,
-        tooling=f"DejaCode-{dejacode_version}",
+        tooling=tooling,
         statements=get_openvex_statements(product),
     )
 

dje/tests/test_outputs.py

@@ -210,6 +210,7 @@ def test_outputs_get_csaf_security_advisory(self):
 
         self.assertJSONEqual(security_advisory_json, expected_location.read_text())
 
+    @mock.patch("dje.outputs.dejacode_version", "1000")
     def test_outputs_get_openvex_document_json(self):
         mock_now = datetime(2024, 12, 19, 12, 0, 0, tzinfo=UTC)
         with mock.patch("dje.outputs.datetime") as mock_datetime:

dje/tests/testfiles/outputs/openvex_document.json

@@ -53,5 +53,5 @@
       ]
     }
   ],
-  "tooling": "DejaCode-v5.4.1-21-g9b9925b"
+  "tooling": "DejaCode-1000"
 }