Restructure

Bot/Notification/DiscordEventListener.cs

@@ -0,0 +1,31 @@
+using Discord.WebSocket;
+using MediatR;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace Lunaris2.Notification;
+
+public class DiscordEventListener(DiscordSocketClient client, IServiceScopeFactory serviceScope)
+{
+    private readonly CancellationToken _cancellationToken = new CancellationTokenSource().Token;
+
+    private IMediator Mediator
+    {
+        get
+        {
+            var scope = serviceScope.CreateScope();
+            return scope.ServiceProvider.GetRequiredService<IMediator>();
+        }
+    }
+
+    public async Task StartAsync()
+    {
+        client.SlashCommandExecuted += OnMessageReceivedAsync;
+
+        await Task.CompletedTask;
+    }
+
+    private Task OnMessageReceivedAsync(SocketSlashCommand  arg)
+    {
+        return Mediator.Publish(new MessageReceivedNotification(arg), _cancellationToken);
+    }
+}

Bot/Notification/MessageReceivedNotification.cs

@@ -0,0 +1,9 @@
+using Discord.WebSocket;
+using MediatR;
+
+namespace Lunaris2.Notification;
+
+public class MessageReceivedNotification(SocketSlashCommand message) : INotification
+{
+    public SocketSlashCommand  Message { get; } = message ?? throw new ArgumentNullException(nameof(message));
+}