From 64d4389c9aa0a88a4e492ef15e066a2f15e08347 Mon Sep 17 00:00:00 2001
From: Kevin Matsubara <kevin.matsubara@proton.me>
Date: Mon, 24 Mar 2025 10:31:49 +0100
Subject: [PATCH] Add GetCities function to ServersRepository class.

---
 ServerManagement/Models/ServersRepository.cs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/ServerManagement/Models/ServersRepository.cs b/ServerManagement/Models/ServersRepository.cs
index 61f3920..6432235 100644
--- a/ServerManagement/Models/ServersRepository.cs
+++ b/ServerManagement/Models/ServersRepository.cs
@@ -76,5 +76,15 @@ namespace ServerManagement.Models
         {
             return servers.Where(s => s.Name.Contains(serverFilter, StringComparison.OrdinalIgnoreCase)).ToList();
         }
+
+        public static List<string> GetCities()
+        {
+            return servers
+            .Select(s => s.City)
+            .Where(city => !string.IsNullOrEmpty(city))
+            .Select(city => city!) // Null-forgiving operator
+            .Distinct()
+            .ToList();
+        }
     }
 }
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