Large refactor and project restructuring

PluralKit.Bot/Utils/MiscUtils.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Linq;
+using System.Net.Sockets;
+using System.Threading.Tasks;
+
+using Discord.Net;
+
+using PluralKit.Core;
+
+namespace PluralKit.Bot
+{
+    public static class MiscUtils {
+        public static string ProxyTagsString(this PKMember member) => string.Join(", ", member.ProxyTags.Select(t => $"`{t.ProxyString.EscapeMarkdown()}`"));
+        
+        public static bool IsOurProblem(this Exception e)
+        {
+            // This function filters out sporadic errors out of our control from being reported to Sentry
+            // otherwise we'd blow out our error reporting budget as soon as Discord takes a dump, or something.
+            
+            // Discord server errors are *not our problem*
+            if (e is HttpException he && ((int) he.HttpCode) >= 500) return false;
+            
+            // Socket errors are *not our problem*
+            if (e is SocketException) return false;
+            
+            // Tasks being cancelled for whatver reason are, you guessed it, also not our problem.
+            if (e is TaskCanceledException) return false;
+            
+            // This may expanded at some point.
+            return true;
+        }
+    }
+}