Added more options that repeat on error from OpenAI

Author: Tomasz Juszczak

Slack-GPT-Socket/SlackHandlers/SlackMentionHandler.cs

@@ -225,7 +225,14 @@ private async Task<GptResponse> GeneratePromptRetry(AppMention slackEvent, List<
         {
             var result = await _gptClient.GeneratePrompt(context, userId);
 
-            if (HasError(result) && result.Error!.Contains("The server had an error while processing your request. Sorry about that"))
+            var repeatOnErrorsArray = new string[]
+            {
+                "The server had an error while processing your request",
+                "That model is currently overloaded with other requests",
+                "The server is currently overloaded with other requests",
+            };
+                
+            if (HasError(result) && result.Error!.Contains(repeatOnErrorsArray))
             {
                 if (errorsCount == 0)
                 {

Slack-GPT-Socket/Utilities/StringUtils.cs

@@ -74,4 +74,14 @@ public static string SanitizeNumber(this string input)
                         || char.IsPunctuation(x) || char.IsSeparator(x))).Replace(",", ".");
     }
 
+    /// <summary>
+    ///     Checks if a string contains any of the given values.
+    /// </summary>
+    /// <param name="input"></param>
+    /// <param name="values"></param>
+    /// <returns></returns>
+    public static bool Contains(this string input, IEnumerable<string> values)
+    {
+        return values.Any(input.Contains);
+    }
 }