From aff79d4151da0b8b0958a34b8090abac7a27260b Mon Sep 17 00:00:00 2001
From: Daniel Roth <daniel_roth@hotmail.co.uk>
Date: Wed, 13 May 2026 16:28:50 +0000
Subject: [PATCH] =?UTF-8?q?OSM=20candidate=20wins=20over=20non-OSM=20retro?=
 =?UTF-8?q?fit=20design=20doc=20=F0=9F=9F=A9?=
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---
 backend/pashub_fetcher/pashub_client.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/backend/pashub_fetcher/pashub_client.py b/backend/pashub_fetcher/pashub_client.py
index 556884fe..4435c278 100644
--- a/backend/pashub_fetcher/pashub_client.py
+++ b/backend/pashub_fetcher/pashub_client.py
@@ -116,6 +116,9 @@ class PashubClient:
         latest_files: Dict[CoreFiles, EvidenceFileData] = {}
 
         for core_type, group in grouped.items():
+            if core_type == CoreFiles.RETROFIT_DESIGN_DOC and len(group) > 1:
+                osm_candidates = [f for f in group if "-OSM-" in f.file_name]
+                group = osm_candidates if osm_candidates else group
             latest = max(group, key=lambda f: datetime.fromisoformat(f.created_utc))
             latest_files[core_type] = latest