fix(07): add status field to _doc_to_dict + regression test

DocumentCard classification_failed badge requires doc.status from the
API list endpoint. _doc_to_dict was omitting the field; this fix adds
it and adds a regression test that would have caught the omission.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

backend/services/storage.py

@@ -61,6 +61,7 @@ def _doc_to_dict(doc: Document, topic_names: list) -> dict:
         "topics": topic_names,
         "created_at": doc.created_at.isoformat() if doc.created_at else None,
         "classified_at": doc.updated_at.isoformat() if doc.status == "classified" else None,
+        "status": doc.status,
     }
 
 

backend/tests/test_documents.py

@@ -79,6 +79,33 @@ async def test_list_documents_filter_by_topic(async_client, auth_user, db_sessio
     assert resp2.json()["total"] == 0
 
 
+async def test_list_documents_includes_status(async_client, auth_user, db_session):
+    """GET /api/documents items must include a 'status' field (regression: _doc_to_dict omitted it)."""
+    import uuid as _uuid
+    from db.models import Document
+
+    doc_id = _uuid.uuid4()
+    doc = Document(
+        id=doc_id,
+        user_id=auth_user["user"].id,
+        filename="status_test.txt",
+        content_type="text/plain",
+        size_bytes=50,
+        storage_backend="minio",
+        status="classification_failed",
+        object_key=f"{auth_user['user'].id}/{doc_id}/{_uuid.uuid4()}.txt",
+    )
+    db_session.add(doc)
+    await db_session.commit()
+
+    resp = await async_client.get("/api/documents", headers=auth_user["headers"])
+    assert resp.status_code == 200
+    items = resp.json()["items"]
+    assert len(items) == 1
+    assert "status" in items[0], "status field missing from document list item"
+    assert items[0]["status"] == "classification_failed"
+
+
 async def test_get_document(async_client, auth_user, db_session):
     """GET /api/documents/{id} returns metadata for an existing document."""
     import uuid as _uuid