From cc9c63c33ea1f618024545ec7aa88181031d7173 Mon Sep 17 00:00:00 2001
From: d11n <mail@dennisreimann.de>
Date: Wed, 15 Feb 2023 03:04:17 +0100
Subject: [PATCH] Add list count to user preferences cookie (#4637)

I think it's fair to assume that the user wants to set this as a preference and it fixes #4592.
---
 BTCPayServer/Extensions/ControllerBaseExtensions.cs | 3 ++-
 BTCPayServer/Extensions/UserPrefsCookie.cs          | 4 +++-
 BTCPayServer/Models/BasePagingViewModel.cs          | 4 +++-
 3 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/BTCPayServer/Extensions/ControllerBaseExtensions.cs b/BTCPayServer/Extensions/ControllerBaseExtensions.cs
index 73bc7599f..ca11a30c6 100644
--- a/BTCPayServer/Extensions/ControllerBaseExtensions.cs
+++ b/BTCPayServer/Extensions/ControllerBaseExtensions.cs
@@ -50,11 +50,12 @@ namespace BTCPayServer
                 {
                     model.SearchTerm = section.SearchTerm;
                     model.TimezoneOffset = section.TimezoneOffset ?? 0;
+                    model.Count = section.Count ?? BasePagingViewModel.CountDefault;
                 }
             }
             else
             {
-                prop.SetValue(prefCookie, new ListQueryDataHolder(model.SearchTerm, model.TimezoneOffset));
+                prop.SetValue(prefCookie, new ListQueryDataHolder(model.SearchTerm, model.TimezoneOffset, model.Count));
                 ctrl.Response.Cookies.Append(nameof(UserPrefsCookie), JsonConvert.SerializeObject(prefCookie));
             }
 
diff --git a/BTCPayServer/Extensions/UserPrefsCookie.cs b/BTCPayServer/Extensions/UserPrefsCookie.cs
index aaf227d06..465d2896f 100644
--- a/BTCPayServer/Extensions/UserPrefsCookie.cs
+++ b/BTCPayServer/Extensions/UserPrefsCookie.cs
@@ -14,13 +14,15 @@ namespace BTCPayServer
     {
         public ListQueryDataHolder() { }
 
-        public ListQueryDataHolder(string searchTerm, int? timezoneOffset)
+        public ListQueryDataHolder(string searchTerm, int? timezoneOffset, int? count)
         {
             SearchTerm = searchTerm;
             TimezoneOffset = timezoneOffset;
+            Count = count;
         }
 
         public int? TimezoneOffset { get; set; }
         public string SearchTerm { get; set; }
+        public int? Count { get; set; }
     }
 }
diff --git a/BTCPayServer/Models/BasePagingViewModel.cs b/BTCPayServer/Models/BasePagingViewModel.cs
index 070360af5..356f1f316 100644
--- a/BTCPayServer/Models/BasePagingViewModel.cs
+++ b/BTCPayServer/Models/BasePagingViewModel.cs
@@ -5,8 +5,10 @@ namespace BTCPayServer.Models
 {
     public abstract class BasePagingViewModel
     {
+        public const int CountDefault = 50;
+
         public int Skip { get; set; } = 0;
-        public int Count { get; set; } = 50;
+        public int Count { get; set; } = CountDefault;
         public int? Total { get; set; }
         [DisplayFormat(ConvertEmptyStringToNull = false)]
         public string SearchTerm { get; set; }