From 77772fcc947af82343b088a987ca87c2c0d36168 Mon Sep 17 00:00:00 2001
From: Marten <marten@rocketbase.io>
Date: Mon, 13 May 2019 16:33:46 +0200
Subject: [PATCH] added key value shorthand

---
 .../commons/security/CommonsPrincipal.java           | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/commons-auth-adapter/src/main/java/io/rocketbase/commons/security/CommonsPrincipal.java b/commons-auth-adapter/src/main/java/io/rocketbase/commons/security/CommonsPrincipal.java
index 694c32ea..ea4e9c9b 100644
--- a/commons-auth-adapter/src/main/java/io/rocketbase/commons/security/CommonsPrincipal.java
+++ b/commons-auth-adapter/src/main/java/io/rocketbase/commons/security/CommonsPrincipal.java
@@ -27,6 +27,18 @@ public static CommonsPrincipal getCurrent() {
         return null;
     }
 
+    /**
+     * @return the value of the given key when user is logged in and key exists<br>
+     * key is stored internally in lowercase so that this function also lowers the given key...
+     */
+    public String getCurrentKeyValue(String key) {
+        CommonsPrincipal current = getCurrent();
+        if (current != null) {
+            return current.getKeyValues() != null ? current.getKeyValues().getOrDefault(key.toLowerCase(), null) : null;
+        }
+        return null;
+    }
+
     @Override
     public String getName() {
         return getUsername();