1 files changed, 25 insertions, 10 deletions
diff --git a/BartService.cs b/BartService.cs
index f54ec55..e3bfac1 100644
--- a/BartService.cs
+++ b/BartService.cs
@@ -2,6 +2,7 @@
 using PagerParser.Bart;
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
+using System.Security.Cryptography;
 using System.Text.Json;
 using System.Text.Json.Serialization;
 
@@ -46,16 +47,30 @@ namespace PagerParser.Bart {
         public DateTime?   CreatedOn  { get; set; }
         public BartMember? CreatedBy  { get; set; }
 
-        public int Hashcode {
-            get => (
-                Timestamp,
-                Member.BartMemberId,
-                Status,
-                IsDefault,
-                ModifiedOn,
-                ModifiedBy?.BartMemberId,
-                CreatedOn,
-                CreatedBy?.BartMemberId).GetHashCode();
+        public Guid Hashcode {
+            get {
+                int?[] hashes = [
+                    Timestamp.GetHashCode(),
+                    Member.BartMemberId.GetHashCode(),
+                    Status.GetHashCode(),
+                    IsDefault.GetHashCode(),
+                    ModifiedOn.GetHashCode(),
+                    ModifiedBy?.BartMemberId.GetHashCode(),
+                    CreatedOn.GetHashCode(),
+                    CreatedBy?.BartMemberId.GetHashCode()
+                ];
+
+                var bytes = hashes
+                    .Where(x => x is not null)
+                    .Cast<int>()
+                    .SelectMany(BitConverter.GetBytes)
+                    .ToArray();
+
+                using var md5 = MD5.Create();
+
+                return new Guid(md5.ComputeHash(bytes));
+            }
+
             set => _ = value;
         }
     }