From b4829bd1cbc6d7c3a289a994aeec1ab01a61b4cd Mon Sep 17 00:00:00 2001
From: Matthias Ronge <matthias.ronge@mik-center.de>
Date: Thu, 1 Feb 2024 17:11:07 +0100
Subject: [PATCH] Fixes mapper parsing exception: normalizer 'lowercase' not
 found

---
 .../production/services/index/IndexingService.java     |  3 ++-
 .../main/resources/elasticsearch_mappings/process.json | 10 ++++++++++
 .../main/resources/elasticsearch_mappings/task.json    | 10 ++++++++++
 3 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/Kitodo/src/main/java/org/kitodo/production/services/index/IndexingService.java b/Kitodo/src/main/java/org/kitodo/production/services/index/IndexingService.java
index 5e529ecd0a6..3bfd5c44508 100644
--- a/Kitodo/src/main/java/org/kitodo/production/services/index/IndexingService.java
+++ b/Kitodo/src/main/java/org/kitodo/production/services/index/IndexingService.java
@@ -466,7 +466,8 @@ public String deleteIndex() {
     }
 
     private boolean isMappingValid(String mapping, String mappingType) {
-        return isMappingEqualTo(mapping, mappingType);
+        String onlyMappings = mapping.replaceFirst("^\\{.+?\"mappings\"", "\\{\"mappings\"");
+        return isMappingEqualTo(onlyMappings, mappingType);
     }
 
 
diff --git a/Kitodo/src/main/resources/elasticsearch_mappings/process.json b/Kitodo/src/main/resources/elasticsearch_mappings/process.json
index a067acc9d56..8be4e92d504 100644
--- a/Kitodo/src/main/resources/elasticsearch_mappings/process.json
+++ b/Kitodo/src/main/resources/elasticsearch_mappings/process.json
@@ -1,4 +1,14 @@
 {
+  "settings": {
+     "analysis": {
+       "normalizer": {
+         "lowercase": {
+           "type": "custom",
+           "filter": ["lowercase"]
+         }
+       }
+     }
+   },
   "mappings": {
     "dynamic": "strict",
     "properties": {
diff --git a/Kitodo/src/main/resources/elasticsearch_mappings/task.json b/Kitodo/src/main/resources/elasticsearch_mappings/task.json
index 7e73edef9bd..b21a5cd9772 100644
--- a/Kitodo/src/main/resources/elasticsearch_mappings/task.json
+++ b/Kitodo/src/main/resources/elasticsearch_mappings/task.json
@@ -1,4 +1,14 @@
 {
+  "settings": {
+     "analysis": {
+       "normalizer": {
+         "lowercase": {
+           "type": "custom",
+           "filter": ["lowercase"]
+         }
+       }
+     }
+   },
   "mappings": {
     "dynamic": "strict",
     "properties": {