From 991dfccf3c3b8333cbc8fc59c8cab2ff63946dc9 Mon Sep 17 00:00:00 2001
From: Alexey Golub <Tyrrrrrr@gmail.com>
Date: Sat, 9 Feb 2019 19:39:21 +0200
Subject: [PATCH] Retry on 503 status code

---
 DiscordChatExporter.Core/Services/DataService.cs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/DiscordChatExporter.Core/Services/DataService.cs b/DiscordChatExporter.Core/Services/DataService.cs
index 1a50e1a2..99da855c 100644
--- a/DiscordChatExporter.Core/Services/DataService.cs
+++ b/DiscordChatExporter.Core/Services/DataService.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Net;
 using System.Net.Http;
 using System.Net.Http.Headers;
 using System.Threading.Tasks;
@@ -22,6 +23,7 @@ namespace DiscordChatExporter.Core.Services
         {
             // Create retry policy
             var retry = Retry.Create()
+                .Catch<HttpErrorStatusCodeException>(false, e => e.StatusCode == HttpStatusCode.ServiceUnavailable)
                 .Catch<HttpErrorStatusCodeException>(false, e => (int) e.StatusCode == 429)
                 .WithMaxTryCount(10)
                 .WithDelay(TimeSpan.FromSeconds(0.4));