From 04d8f4a816c08b04d7286eecf0ece5acbed40334 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tobias=20B=C3=BClte?= <tobias.buelte@hbz-nrw.de>
Date: Wed, 27 Nov 2024 11:56:20 +0100
Subject: [PATCH] Enrich records with rvk from callNumber

---
 src/main/resources/alma/fix/item.fix | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/src/main/resources/alma/fix/item.fix b/src/main/resources/alma/fix/item.fix
index 8f39a3fb3..1e91c19cd 100644
--- a/src/main/resources/alma/fix/item.fix
+++ b/src/main/resources/alma/fix/item.fix
@@ -125,3 +125,21 @@ do list(path: "hasItem[]","var":"$i")
     add_field("$i.inCollection[].1.label","Bibliotheken ohne zentrale Katalogisierung (IZ Bridge)")
   end
 end
+
+set_array("rvk[]")
+do list(path:"hasItem[]","var":"$i")
+  if any_match("$i.callNumber","[A-Z][A-Z] \\d* .*")
+    copy_field("$i.callNumber","rvk[].$append")
+  end
+end
+
+replace_all("rvk[].*","([A-Z][A-Z] \\d*) .*","$1")
+
+do list(path:"rvk[]","var":"$i")
+  copy_field("$i","subject[].$append.notation")
+  set_array("subject[].$last.type[]","Concept")
+  add_field("subject[].$last.source.label","RVK (Regensburger Verbundklassifikation)")
+  add_field("subject[].$last.source.id","https://d-nb.info/gnd/4449787-8")
+end
+
+uniq("subject[]")