From 1b57302dfdea9faa0b629bf4c18ae855d915672f Mon Sep 17 00:00:00 2001
From: dhruvjoshi <dhruv.joshi@navi.com>
Date: Thu, 28 Nov 2024 01:37:26 +0530
Subject: [PATCH] INFRA-4022 | Dhruv | fixes flatmap ignoring empty collection

---
 kutegen                                            |  2 +-
 .../com/navi/infra/portal/util/FlatMapUtil.java    | 14 +++++++++++---
 .../com/navi/infra/portal/util/MapDiffUtil.java    |  2 +-
 3 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/kutegen b/kutegen
index 642f6747..81f19c99 160000
--- a/kutegen
+++ b/kutegen
@@ -1 +1 @@
-Subproject commit 642f67474df496be95a52ac3c63e1249cd985dec
+Subproject commit 81f19c99471fc7a995759c7dd60978f33e786979
diff --git a/src/main/java/com/navi/infra/portal/util/FlatMapUtil.java b/src/main/java/com/navi/infra/portal/util/FlatMapUtil.java
index f3c1e95c..db5411db 100644
--- a/src/main/java/com/navi/infra/portal/util/FlatMapUtil.java
+++ b/src/main/java/com/navi/infra/portal/util/FlatMapUtil.java
@@ -34,6 +34,9 @@ public final class FlatMapUtil {
         final var root = entry.getKey();
         if (entry.getValue() instanceof Map<?, ?>) {
             Map<?, ?> properties = (Map<?, ?>) entry.getValue();
+            if (properties.isEmpty()) {
+                return Stream.of(new SimpleEntry<>(root, Map.of()));
+            }
             return properties.entrySet()
                 .stream()
                 .map(e -> mapToEntry(root, e))
@@ -42,6 +45,9 @@ public final class FlatMapUtil {
 
         if (entry.getValue() instanceof List<?>) {
             List<?> list = (List<?>) entry.getValue();
+            if (list.isEmpty()) {
+                return Stream.of(new SimpleEntry<>(root, List.of()));
+            }
             return IntStream.range(0, list.size())
                 .mapToObj(i -> mapToEntry(root, list.get(i), i))
                 .flatMap(FlatMapUtil::flatten);
@@ -54,8 +60,10 @@ public final class FlatMapUtil {
         return new SimpleEntry<>(getKey(root, e), e.getValue());
     }
 
-    private static SimpleEntry<String, Object> mapToEntry(final String root, final Object value,
-        final int i) {
+    private static SimpleEntry<String, Object> mapToEntry(
+        final String root, final Object value,
+        final int i
+    ) {
         return new SimpleEntry<>(getKey(root, i), value);
     }
 
@@ -66,4 +74,4 @@ public final class FlatMapUtil {
     private static String getKey(final String root, final int index) {
         return root + "/" + index;
     }
-}
+}
\ No newline at end of file
diff --git a/src/main/java/com/navi/infra/portal/util/MapDiffUtil.java b/src/main/java/com/navi/infra/portal/util/MapDiffUtil.java
index 575c3713..90d1ded2 100644
--- a/src/main/java/com/navi/infra/portal/util/MapDiffUtil.java
+++ b/src/main/java/com/navi/infra/portal/util/MapDiffUtil.java
@@ -110,7 +110,7 @@ public class MapDiffUtil {
         final var result = new HashMap<String, Object>();
         for (var e : map.entrySet()) {
             Entry<String, Object> entry = e;
-            if (e.getKey().contains("environmentVariables")) {
+            if (e.getKey().contains("environmentVariables/")) {
                 entry = mapEnvVarToKey(map).apply(e);
             }
             result.put(entry.getKey(), entry.getValue());