Added method to retrieve the current moderators list (#266)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

src/TagzApp.Web/Hubs/ModerationHub.cs

@@ -90,6 +90,13 @@ public async Task SetStatus(string provider, string providerId, ModerationState
 
 	}
 
+	public async Task<NewModerator[]> GetCurrentModerators()
+	{
+
+		return _CurrentUsersModerating.Select((k) => new NewModerator(k.Key, k.Key.ToGravatar(), k.Value)).ToArray();
+
+	}
+
 }
 
 public interface IModerationClient

src/TagzApp.Web/wwwroot/js/site.js

@@ -510,6 +510,9 @@
 	}
 
 	function AddModerator(moderator) {
+		// Don't double add the moderator
+		if (document.getElementById('moderator-' + moderator.email)) return;
+
 		var moderatorList = document.querySelector('.currentModerators');
 
 		var newMod = document.createElement('img');
@@ -669,6 +672,13 @@
 				});
 				window.Masonry.resizeAllGridItems();
 			});
+
+			connection.invoke('GetCurrentModerators').then(function (result) {
+				result.forEach(function (moderator) {
+					AddModerator(moderator);
+				});
+				window.Masonry.resizeAllGridItems();
+			});
 		},
 	};