From eb734ff3c6f95d9611e4da1d8022ba60324773aa Mon Sep 17 00:00:00 2001
From: Simon Laurenz <simon.laurenz@t-systems.com>
Date: Mon, 8 Nov 2021 15:40:35 +0100
Subject: [PATCH] Sorted response of booster notification rules

---
 .../ec/dgc/businessrule/service/DomesticRuleService.java   | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/main/java/eu/europa/ec/dgc/businessrule/service/DomesticRuleService.java b/src/main/java/eu/europa/ec/dgc/businessrule/service/DomesticRuleService.java
index 2a03fd0..1f167d0 100644
--- a/src/main/java/eu/europa/ec/dgc/businessrule/service/DomesticRuleService.java
+++ b/src/main/java/eu/europa/ec/dgc/businessrule/service/DomesticRuleService.java
@@ -25,6 +25,7 @@
 import eu.europa.ec.dgc.businessrule.model.DomesticRuleItem;
 import eu.europa.ec.dgc.businessrule.repository.SignedListRepository;
 import eu.europa.ec.dgc.businessrule.restapi.dto.DomesticRuleListItemDto;
+import java.util.Comparator;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -42,7 +43,7 @@
 @Service
 public class DomesticRuleService {
 
-    private Map<String, DomesticRuleItem> domesticRuleMap = new HashMap<>();
+    private final Map<String, DomesticRuleItem> domesticRuleMap = new HashMap<>();
     private final ListSigningService listSigningService;
     private final Optional<SigningService> signingService;
     private final SignedListRepository signedListRepository;
@@ -62,7 +63,9 @@ public void domesticRuleServiceInit() {
      */
     public List<DomesticRuleListItemDto> getRulesList() {
 
-        return domesticRuleMap.values().stream().map(rule -> new DomesticRuleListItemDto(
+        return domesticRuleMap.values().stream()
+            .sorted(Comparator.comparing(DomesticRuleItem::getIdentifier))
+            .map(rule -> new DomesticRuleListItemDto(
                 rule.getIdentifier(),
                 rule.getVersion(),
                 rule.getHash()