From 8edbcfd8b84cc0212716593011771163bf060a79 Mon Sep 17 00:00:00 2001
From: Mickael Jeanroy <1067361+mjeanroy@users.noreply.github.com>
Date: Sun, 28 May 2023 14:06:37 +0200
Subject: [PATCH] perf: improve performance of get_user_id (#449)

---
 src/keycloak/keycloak_admin.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/keycloak/keycloak_admin.py b/src/keycloak/keycloak_admin.py
index 9e4980c..0d79009 100644
--- a/src/keycloak/keycloak_admin.py
+++ b/src/keycloak/keycloak_admin.py
@@ -850,8 +850,8 @@ class KeycloakAdmin:
         :rtype: str
         """
         lower_user_name = username.lower()
-        users = self.get_users(query={"search": lower_user_name})
-        return next((user["id"] for user in users if user["username"] == lower_user_name), None)
+        users = self.get_users(query={"username": lower_user_name, "max": 1, "exact": True})
+        return users[0]["id"] if len(users) == 1 else None
 
     def get_user(self, user_id):
         """Get representation of the user.