From 9ba03848f28dea638e354887489a1d868a6ca08e Mon Sep 17 00:00:00 2001
From: "nicolas.dorier" <nicolas.dorier@gmail.com>
Date: Tue, 7 Feb 2023 16:53:44 +0900
Subject: [PATCH] Small perf improvement when fetching exactly 1 payout by id

---
 .../HostedServices/PullPaymentHostedService.cs         | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/BTCPayServer/HostedServices/PullPaymentHostedService.cs b/BTCPayServer/HostedServices/PullPaymentHostedService.cs
index d7e0d2648..b4a22a596 100644
--- a/BTCPayServer/HostedServices/PullPaymentHostedService.cs
+++ b/BTCPayServer/HostedServices/PullPaymentHostedService.cs
@@ -178,7 +178,15 @@ namespace BTCPayServer.HostedServices
 
             if (payoutQuery.PayoutIds is not null)
             {
-                query = query.Where(data => payoutQuery.PayoutIds.Contains(data.Id));
+                if (payoutQuery.PayoutIds.Length == 1)
+                {
+                    var payoutId = payoutQuery.PayoutIds[0];
+                    query = query.Where(data => data.Id == payoutId);
+                }
+                else
+                {
+                    query = query.Where(data => payoutQuery.PayoutIds.Contains(data.Id));
+                }
             }
 
             if (payoutQuery.PaymentMethods is not null)