From 1a0be825a434dfd61b39b4059809290b86bca054 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Rodrigo?= <fred.rodrigo@gmail.com>
Date: Sun, 22 Sep 2024 18:17:12 +0200
Subject: [PATCH] Add bus stops ref to route

---
 datasources/sources/gtfs_shape.rb | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/datasources/sources/gtfs_shape.rb b/datasources/sources/gtfs_shape.rb
index 3dca67e..62f3492 100644
--- a/datasources/sources/gtfs_shape.rb
+++ b/datasources/sources/gtfs_shape.rb
@@ -16,7 +16,8 @@ class Settings < GdalSource::Settings
       SELECT
         GUnion(DISTINCT shapes_geom.geometry) AS geometry,
         routes.*,
-        group_concat(DISTINCT stops.stop_name) AS stops
+        group_concat(DISTINCT stops.stop_name) AS stops,
+        group_concat(DISTINCT stops.stop_id||\'~\') AS stop_ids
       FROM
         shapes_geom
         JOIN trips ON
@@ -61,4 +62,8 @@ def map_tags(feat)
       },
     }
   end
+
+  def map_refs(feat)
+    feat['properties']['stop_ids']&.[](..-2)&.split('~,')
+  end
 end