Working on OAuth

Author: michaeljolley

NotionForCmdPalOAuthAPI/Authentication/OAuthClient.cs

@@ -1,11 +1,11 @@
-using Microsoft.AspNetCore.Http;
-using Microsoft.AspNetCore.Mvc;
-using System.Diagnostics;
+using System.Diagnostics;
 using System.Net.Http.Headers;
 using System.Net.Http.Json;
 using System.Text;
 using System.Text.Json;
 using System.Web;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
 
 namespace NotionForCmdPalOAuthAPI.Authentication;
 
@@ -83,22 +83,25 @@ public static async Task<IActionResult> HandleOAuthRedirection(Uri response)
 
       return new ContentResult()
       {
-        Content = string.Format(successMessage, responseUrl),
+        Content = String.Format(successMessage, responseUrl),
         ContentType = "text/html",
         StatusCode = 200
       };
     }
     catch (HttpRequestException ex)
     {
       Debug.WriteLine($"Request failed: {ex.Message}");
+      return new ContentResult() { StatusCode = 500, ContentType = "text/plain", Content = $"There was a problem authenticating with Notion. Please try again later. {ex.Message}" };
     }
     catch (JsonException ex)
     {
       Debug.WriteLine($"JSON parsing failed: {ex.Message}");
+      return new ContentResult() { StatusCode = 500, ContentType = "text/plain", Content = $"There was a problem authenticating with Notion. Please try again later. {ex.Message}" };
     }
     catch (Exception ex)
     {
       Debug.WriteLine($"Unexpected error: {ex.Message}");
+      return new ContentResult() { StatusCode = 500, ContentType = "text/plain", Content = $"There was a problem authenticating with Notion. Please try again later. {ex.Message}" };
     }
 
     return new ContentResult() { StatusCode = 500, ContentType = "text/plain", Content = $"There was a problem authenticating with Notion. Please try again later." };