refactor: organize things a bit

2025-05-18 12:16:14 -05:00
parent db221334ca
commit 9af7522c29
37 changed files with 229 additions and 209 deletions
@@ -1,37 +0,0 @@
-namespace StevesBot.Worker.Discord.Events;
-
-internal sealed record MessageCreateDiscordEvent : DispatchDiscordEvent
-{
-  [JsonPropertyName("d")]
-  public new MessageCreateData Data { get; init; } = new MessageCreateData();
-
-  public bool IsMessageType(int messageType)
-  {
-    return Data.Type == messageType;
-  }
-}
-
-internal sealed record MessageCreateData
-{
-  [JsonPropertyName("id")]
-  public string Id { get; init; } = string.Empty;
-
-  [JsonPropertyName("type")]
-  public int Type { get; init; }
-
-  [JsonPropertyName("channel_id")]
-  public string ChannelId { get; init; } = string.Empty;
-
-  [JsonPropertyName("guild_id")]
-  public string GuildId { get; init; } = string.Empty;
-
-  [JsonPropertyName("author")]
-  public DiscordUser Author { get; init; } = new DiscordUser();
-
-}
-
-internal sealed record DiscordUser
-{
-  [JsonPropertyName("id")]
-  public string Id { get; init; } = string.Empty;
-}
@@ -0,0 +1,50 @@
+namespace StevesBot.Worker.Discord;
+
+internal static class Extensions
+{
+  public static IServiceCollection AddDiscordRestClient(this IServiceCollection services)
+  {
+    services
+      .AddHttpClient<IDiscordRestClient, DiscordRestClient>(static (sp, c) =>
+      {
+        var discordOptions = sp.GetRequiredService<DiscordClientOptions>();
+        c.BaseAddress = new Uri(discordOptions.ApiUrl);
+        c.DefaultRequestHeaders.Authorization = new("Bot", discordOptions.AppToken);
+        c.DefaultRequestHeaders.Add("User-Agent", $"DiscordBot (https://github.com/StevanFreeborn/steves-bot, 0.0.0)");
+      })
+      .AddStandardResilienceHandler();
+
+    return services;
+  }
+
+  public static IServiceCollection AddDiscordGatewayClient(this IServiceCollection services, Action<IDiscordGatewayClient>? configure)
+  {
+    services.AddSingleton<IDiscordGatewayClient>(sp =>
+    {
+      var discordOptions = sp.GetRequiredService<DiscordClientOptions>();
+      var discordRestClient = sp.GetRequiredService<IDiscordRestClient>();
+      var logger = sp.GetRequiredService<ILogger<DiscordGatewayClient>>();
+      var socketFactory = sp.GetRequiredService<IWebSocketFactory>();
+      var timeProvider = sp.GetRequiredService<TimeProvider>();
+      var serviceScopeFactory = sp.GetRequiredService<IServiceScopeFactory>();
+
+      var client = new DiscordGatewayClient(
+        discordOptions,
+        socketFactory,
+        logger,
+        discordRestClient,
+        timeProvider,
+        serviceScopeFactory
+      );
+
+      if (configure is not null)
+      {
+        configure(client);
+      }
+
+      return client;
+    });
+
+    return services;
+  }
+}
@@ -1,4 +1,4 @@
-namespace StevesBot.Worker.Discord;
+namespace StevesBot.Worker.Discord.Gateway;

 internal static class DiscordCloseCodes
 {
@@ -1,6 +1,4 @@
-using System.Text;
-
-namespace StevesBot.Worker.Discord;
+namespace StevesBot.Worker.Discord.Gateway;

 internal sealed class DiscordGatewayClient : IDiscordGatewayClient
 {
@@ -129,8 +127,6 @@ internal sealed class DiscordGatewayClient : IDiscordGatewayClient

  private async Task StartReceiveMessagesAsync(CancellationToken cancellationToken)
  {
-    await CancelReceiveMessagesTaskAsync(cancellationToken);
-
    var newReceiveCts = new CancellationTokenSource();
    var newReceiveLinkedCts = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken, newReceiveCts.Token);

@@ -164,10 +160,8 @@ internal sealed class DiscordGatewayClient : IDiscordGatewayClient
              }

              var canResume = IsResumableCloseCode(result.CloseStatus);
-              var closeStatus = canResume ? WebSocketCloseStatus.MandatoryExtension : WebSocketCloseStatus.NormalClosure;

              await SetCanResumeAsync(canResume, _linkedReceiveMessageCts.Token);
-              await CloseIfOpenAsync(closeStatus, result.CloseStatusDescription, _linkedReceiveMessageCts.Token);

              _logger.LogWarning("Reconnecting because of close message: {CloseStatus} - {CloseStatusDescription}", result.CloseStatus, result.CloseStatusDescription);

@@ -213,12 +207,6 @@ internal sealed class DiscordGatewayClient : IDiscordGatewayClient

        _logger.LogWarning("Closing connection and invalidating session.");

-        await CloseIfOpenAsync(
-          WebSocketCloseStatus.NormalClosure,
-          "WebSocket error. Closing connection and invalidating session.",
-          newReceiveLinkedCts.Token
-        );
-
        await SetCanResumeAsync(false, newReceiveLinkedCts.Token);

        _logger.LogWarning("Reconnecting because of error in receive message task");
@@ -293,12 +281,6 @@ internal sealed class DiscordGatewayClient : IDiscordGatewayClient

        await SetCanResumeAsync(true, cancellationToken);

-        await CloseIfOpenAsync(
-          WebSocketCloseStatus.MandatoryExtension,
-          "Reconnect event received",
-          cancellationToken
-        );
-
        _logger.LogWarning("Reconnecting because of reconnect event");

        await ReconnectAsync(cancellationToken);
@@ -311,24 +293,12 @@ internal sealed class DiscordGatewayClient : IDiscordGatewayClient
          _logger.LogWarning("Session is resumable. Closing connection without invalidating session.");

          await SetCanResumeAsync(true, cancellationToken);
-
-          await CloseIfOpenAsync(
-            WebSocketCloseStatus.MandatoryExtension,
-            "Invalid session event received",
-            cancellationToken
-          );
        }
        else
        {
          _logger.LogWarning("Session is not resumable. Closing connection and invalidating session.");

          await SetCanResumeAsync(false, cancellationToken);
-
-          await CloseIfOpenAsync(
-            WebSocketCloseStatus.NormalClosure,
-            "Invalid session event received",
-            cancellationToken
-          );
        }

        await ReconnectAsync(cancellationToken);
@@ -341,8 +311,6 @@ internal sealed class DiscordGatewayClient : IDiscordGatewayClient

  private async Task StartHeartbeatAsync(CancellationToken cancellationToken)
  {
-    await CancelHeartbeatTaskAsync(cancellationToken);
-
    var newHeartbeatCts = new CancellationTokenSource();
    var newLinkedCts = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken, newHeartbeatCts.Token);

@@ -365,14 +333,6 @@ internal sealed class DiscordGatewayClient : IDiscordGatewayClient
          {
            if (IsWebSocketOpen())
            {
-              _logger.LogWarning("Heartbeat not acknowledged. Closing WebSocket.");
-
-              await CloseAsync(
-                WebSocketCloseStatus.ProtocolError,
-                "Heartbeat not acknowledged",
-                _linkedHeartbeatCts.Token
-              );
-
              await SetCanResumeAsync(true, _linkedHeartbeatCts.Token);
            }

@@ -397,14 +357,6 @@ internal sealed class DiscordGatewayClient : IDiscordGatewayClient
        {
          _logger.LogError(ex, "Error in heartbeat task: {Message}", ex.Message);

-          _logger.LogWarning("Closing connection and invalidating session.");
-
-          await CloseIfOpenAsync(
-            WebSocketCloseStatus.NormalClosure,
-            "Heartbeat error. Closing connection and invalidating session.",
-            newLinkedCts.Token
-          );
-
          _logger.LogWarning("Reconnecting because of error in heartbeat task");

          await ReconnectAsync(cancellationToken);
@@ -415,6 +367,17 @@ internal sealed class DiscordGatewayClient : IDiscordGatewayClient

  private async Task ReconnectAsync(CancellationToken cancellationToken)
  {
+    await CancelReceiveMessagesTaskAsync(cancellationToken);
+    await CancelHeartbeatTaskAsync(cancellationToken);
+
+    var closeStatus = _canResume ? WebSocketCloseStatus.MandatoryExtension : WebSocketCloseStatus.NormalClosure;
+
+    await CloseIfOpenAsync(
+      closeStatus,
+      "Reconnecting",
+      cancellationToken
+    );
+
    _webSocket?.Dispose();

    if (_canResume)
@@ -638,21 +601,6 @@ internal sealed class DiscordGatewayClient : IDiscordGatewayClient
    await _webSocket.CloseAsync(closeStatus, statusDescription, cancellationToken);
  }

-  private async Task CloseAsync(WebSocketCloseStatus closeStatus, string? statusDescription, CancellationToken cancellationToken)
-  {
-    if (_webSocket is null)
-    {
-      throw new DiscordGatewayClientException("WebSocket is not set. Cannot close.");
-    }
-
-    if (_webSocket.State is not WebSocketState.Open)
-    {
-      throw new DiscordGatewayClientException("WebSocket is not open. Cannot close.");
-    }
-
-    await _webSocket.CloseAsync(closeStatus, statusDescription, cancellationToken);
-  }
-
  private async Task<WebSocketReceiveResult> ReceiveMessageAsync(
    ArraySegment<byte> segment,
    CancellationToken cancellationToken
@@ -1,4 +1,4 @@
-namespace StevesBot.Worker.Discord;
+namespace StevesBot.Worker.Discord.Gateway;

 internal sealed class DiscordGatewayClientException : Exception
 {
@@ -1,4 +1,4 @@
-namespace StevesBot.Worker.Discord;
+namespace StevesBot.Worker.Discord.Gateway;

 internal static class DiscordIntents
 {
@@ -1,4 +1,4 @@
-namespace StevesBot.Worker.Discord.Events;
+namespace StevesBot.Worker.Discord.Gateway.Events;

 internal record DiscordEvent
 {
@@ -1,4 +1,4 @@
-namespace StevesBot.Worker.Discord.Events;
+namespace StevesBot.Worker.Discord.Gateway.Events;

 internal sealed class DiscordEventConverter : JsonConverter<DiscordEvent>
 {
@@ -1,4 +1,4 @@
-namespace StevesBot.Worker.Discord.Events;
+namespace StevesBot.Worker.Discord.Gateway.Events;

 internal static class DiscordEventTypes
 {
@@ -1,4 +1,4 @@
-namespace StevesBot.Worker.Discord.Events;
+namespace StevesBot.Worker.Discord.Gateway.Events;

 internal static class DiscordMessageTypes
 {
@@ -1,4 +1,4 @@
-namespace StevesBot.Worker.Discord.Events;
+namespace StevesBot.Worker.Discord.Gateway.Events;

 internal static class DiscordOpCodes
 {
@@ -1,4 +1,4 @@
-namespace StevesBot.Worker.Discord.Events;
+namespace StevesBot.Worker.Discord.Gateway.Events;

 internal record DispatchDiscordEvent : DiscordEvent
 {
@@ -1,4 +1,4 @@
-namespace StevesBot.Worker.Discord.Events;
+namespace StevesBot.Worker.Discord.Gateway.Events;

 internal sealed record HeartbeatAckDiscordEvent : DiscordEvent
 {
@@ -1,4 +1,4 @@
-namespace StevesBot.Worker.Discord.Events;
+namespace StevesBot.Worker.Discord.Gateway.Events;

 internal sealed record HeartbeatDiscordEvent : DiscordEvent
 {
@@ -1,4 +1,4 @@
-namespace StevesBot.Worker.Discord.Events;
+namespace StevesBot.Worker.Discord.Gateway.Events;

 internal sealed record HelloDiscordEvent : DiscordEvent
 {
@@ -1,4 +1,4 @@
-namespace StevesBot.Worker.Discord.Events;
+namespace StevesBot.Worker.Discord.Gateway.Events;

 internal sealed record IdentifyDiscordEvent : DiscordEvent
 {
@@ -1,4 +1,4 @@
-namespace StevesBot.Worker.Discord.Events;
+namespace StevesBot.Worker.Discord.Gateway.Events;

 internal sealed record InvalidSessionDiscordEvent : DiscordEvent
 {
@@ -0,0 +1,12 @@
+namespace StevesBot.Worker.Discord.Gateway.Events;
+
+internal sealed record MessageCreateDiscordEvent : DispatchDiscordEvent
+{
+  [JsonPropertyName("d")]
+  public new DiscordMessage Data { get; init; } = new DiscordMessage();
+
+  public bool IsMessageType(int messageType)
+  {
+    return Data.Type == messageType;
+  }
+}
@@ -1,4 +1,4 @@
-namespace StevesBot.Worker.Discord.Events;
+namespace StevesBot.Worker.Discord.Gateway.Events;

 internal sealed record ReadyDiscordEvent : DispatchDiscordEvent
 {
@@ -1,4 +1,4 @@
-namespace StevesBot.Worker.Discord;
+namespace StevesBot.Worker.Discord.Gateway.Events;

 internal sealed record ReconnectDiscordEvent : DiscordEvent
 {
@@ -1,4 +1,4 @@
-namespace StevesBot.Worker.Discord.Events;
+namespace StevesBot.Worker.Discord.Gateway.Events;

 internal sealed record ResumeDiscordEvent : DiscordEvent
 {
@@ -1,4 +1,4 @@
-namespace StevesBot.Worker.Discord.Events;
+namespace StevesBot.Worker.Discord.Gateway.Events;

 internal sealed record UpdatePresenceDiscordEvent : DiscordEvent
 {
@@ -1,4 +1,4 @@
-namespace StevesBot.Worker.Discord;
+namespace StevesBot.Worker.Discord.Gateway;

 internal interface IDiscordGatewayClient : IDisposable
 {
@@ -1,7 +0,0 @@
-namespace StevesBot.Worker.Discord;
-
-internal interface IDiscordRestClient
-{
-  Task<string> GetGatewayUrlAsync(CancellationToken cancellationToken);
-  Task<MessageCreateData> CreateMessageAsync(string channelId, CreateMessageRequest request, CancellationToken cancellationToken);
-}
@@ -1,4 +1,4 @@
-namespace StevesBot.Worker.Discord;
+namespace StevesBot.Worker.Discord.Rest;

 internal sealed class DiscordRestClient : IDiscordRestClient
 {
@@ -14,7 +14,6 @@ internal sealed class DiscordRestClient : IDiscordRestClient
    _httpClient = httpClient ?? throw new ArgumentNullException(nameof(httpClient));
  }

-
  public async Task<string> GetGatewayUrlAsync(CancellationToken cancellationToken)
  {
    var gatewayEndpoint = new Uri("gateway", UriKind.Relative);
@@ -37,7 +36,7 @@ internal sealed class DiscordRestClient : IDiscordRestClient
    return gatewayResponse.Url;
  }

-  public async Task<MessageCreateData> CreateMessageAsync(string channelId, CreateMessageRequest request, CancellationToken cancellationToken)
+  public async Task<DiscordMessage> CreateMessageAsync(string channelId, CreateMessageRequest request, CancellationToken cancellationToken)
  {
    var channelEndpoint = new Uri($"channels/{channelId}/messages", UriKind.Relative);
    var response = await _httpClient.PostAsJsonAsync(channelEndpoint, request, cancellationToken);
@@ -48,37 +47,14 @@ internal sealed class DiscordRestClient : IDiscordRestClient
      throw new DiscordRestClientException("Failed to create message.");
    }

-    var messageCreateData = await response.Content.ReadFromJsonAsync<MessageCreateData>(cancellationToken);
+    var discordMessage = await response.Content.ReadFromJsonAsync<DiscordMessage>(cancellationToken);

-    if (messageCreateData is null)
+    if (discordMessage is null)
    {
      _logger.LogError("Failed to deserialize message create response.");
      throw new DiscordRestClientException("Failed to deserialize message create response.");
    }

-    return messageCreateData;
+    return discordMessage;
  }
 }
-
-internal sealed record GatewayResponse(
-  [property: JsonPropertyName("url")] string Url
-);
-
-internal sealed record CreateMessageRequest(
-  [property: JsonPropertyName("content")] string Content,
-  [property: JsonPropertyName("message_reference")] MessageReference? MessageReference
-);
-
-internal sealed record MessageReference(
-  [property: JsonPropertyName("type")] int Type,
-  [property: JsonPropertyName("message_id")] string MessageId,
-  [property: JsonPropertyName("channel_id")] string ChannelId,
-  [property: JsonPropertyName("guild_id")] string GuildId,
-  [property: JsonPropertyName("fail_if_not_exists")] bool FailIfNotExists
-);
-
-internal static class MessageReferenceTypes
-{
-  public const int Default = 0;
-  public const int Forward = 1;
-}
@@ -1,4 +1,4 @@
-namespace StevesBot.Worker.Discord;
+namespace StevesBot.Worker.Discord.Rest;

 internal sealed class DiscordRestClientException : Exception
 {
@@ -0,0 +1,7 @@
+namespace StevesBot.Worker.Discord.Rest;
+
+internal interface IDiscordRestClient
+{
+  Task<string> GetGatewayUrlAsync(CancellationToken cancellationToken);
+  Task<DiscordMessage> CreateMessageAsync(string channelId, CreateMessageRequest request, CancellationToken cancellationToken);
+}
@@ -0,0 +1,6 @@
+namespace StevesBot.Worker.Discord.Rest.Requests;
+
+internal sealed record CreateMessageRequest(
+  [property: JsonPropertyName("content")] string Content,
+  [property: JsonPropertyName("message_reference")] MessageReference? MessageReference
+);
@@ -0,0 +1,5 @@
+namespace StevesBot.Worker.Discord.Rest.Responses;
+
+internal sealed record GatewayResponse(
+  [property: JsonPropertyName("url")] string Url
+);
@@ -1,4 +1,4 @@
-namespace StevesBot.Worker.Discord;
+namespace StevesBot.Worker.Discord.Shared;

 internal sealed class DiscordClientOptions
 {
@@ -0,0 +1,19 @@
+namespace StevesBot.Worker.Discord.Shared;
+
+internal sealed record DiscordMessage
+{
+  [JsonPropertyName("id")]
+  public string Id { get; init; } = string.Empty;
+
+  [JsonPropertyName("type")]
+  public int Type { get; init; }
+
+  [JsonPropertyName("channel_id")]
+  public string ChannelId { get; init; } = string.Empty;
+
+  [JsonPropertyName("guild_id")]
+  public string GuildId { get; init; } = string.Empty;
+
+  [JsonPropertyName("author")]
+  public DiscordUser Author { get; init; } = new DiscordUser();
+}
@@ -0,0 +1,15 @@
+namespace StevesBot.Worker.Discord.Shared;
+
+internal sealed record MessageReference(
+  [property: JsonPropertyName("type")] int Type,
+  [property: JsonPropertyName("message_id")] string MessageId,
+  [property: JsonPropertyName("channel_id")] string ChannelId,
+  [property: JsonPropertyName("guild_id")] string GuildId,
+  [property: JsonPropertyName("fail_if_not_exists")] bool FailIfNotExists
+);
+
+internal static class MessageReferenceTypes
+{
+  public const int Default = 0;
+  public const int Forward = 1;
+}
@@ -0,0 +1,7 @@
+namespace StevesBot.Worker.Discord.Shared;
+
+internal sealed record DiscordUser
+{
+  [JsonPropertyName("id")]
+  public string Id { get; init; } = string.Empty;
+}
@@ -0,0 +1,53 @@
+using System.Globalization;
+using System.Text;
+
+namespace StevesBot.Worker.Handlers;
+
+internal static class WelcomeMessageHandler
+{
+  public static async Task HandleAsync(
+    DiscordEvent discordEvent,
+    IServiceProvider serviceProvider,
+    CancellationToken cancellationToken
+  )
+  {
+    var discordRestClient = serviceProvider.GetRequiredService<IDiscordRestClient>();
+    var logger = serviceProvider.GetRequiredService<ILogger<DiscordGatewayClient>>();
+
+    if (discordEvent is not MessageCreateDiscordEvent mcde || mcde.IsMessageType(DiscordMessageTypes.UserJoin) == false)
+    {
+      return;
+    }
+
+    logger.LogInformation("Received user join message for user: {UserId}", mcde.Data.Author.Id);
+    var welcomeMessage = GetWelcomeMessage(mcde.Data.Author.Id);
+
+    var request = new CreateMessageRequest(
+      Content: welcomeMessage,
+      MessageReference: new(
+        Type: MessageReferenceTypes.Default,
+        MessageId: mcde.Data.Id,
+        ChannelId: mcde.Data.ChannelId,
+        GuildId: mcde.Data.GuildId,
+        FailIfNotExists: false
+      )
+    );
+
+    var message = await discordRestClient.CreateMessageAsync(mcde.Data.ChannelId, request, cancellationToken);
+
+    logger.LogInformation("Created welcome message with Id: {MessageId} for user: {UserId}", message.Id, mcde.Data.Author.Id);
+  }
+
+  private static string GetWelcomeMessage(string userId)
+  {
+    var builder = new StringBuilder();
+
+    builder.AppendLine(CultureInfo.InvariantCulture, $"Hi there <@{userId}>! 👋🏻 Welcome to Stevan's server.");
+    builder.AppendLine();
+    builder.AppendLine("We're so stoked to have you join our community here. Feel free to jump right in, tell us a bit about yourself, and explore all the different channels.");
+    builder.AppendLine();
+    builder.AppendLine("If you have any questions at all, don't hesitate to ask. We're a friendly bunch and always happy to help out. Glad you're here!");
+
+    return builder.ToString();
+  }
+}
@@ -1,7 +1,3 @@
-using System.Net.Http.Headers;
-
-using Microsoft.Extensions.Options;
-
 var builder = Host.CreateApplicationBuilder(args);

 builder.Services.Configure<HostOptions>(static options => options.ShutdownTimeout = TimeSpan.FromSeconds(30));
@@ -18,20 +14,11 @@ builder.Services.AddSingleton(static sp =>
 builder.Services.AddSingleton<IWebSocketFactory, WebSocketFactory>();
 builder.Services.AddSingleton(TimeProvider.System);

-builder.Services
-  .AddHttpClient<IDiscordRestClient, DiscordRestClient>(static (sp, c) =>
-  {
-    var discordOptions = sp.GetRequiredService<DiscordClientOptions>();
-    c.BaseAddress = new Uri(discordOptions.ApiUrl);
-    c.DefaultRequestHeaders.Authorization = new("Bot", discordOptions.AppToken);
-    c.DefaultRequestHeaders.Add("User-Agent", $"DiscordBot (https://github.com/StevanFreeborn/steves-bot, 0.0.0)");
-  })
-  .AddStandardResilienceHandler();
+builder.Services.AddDiscordRestClient();

-// TODO: Create an extension method that allows adding
-// the discord gateway client and allows me to configure
-// event handlers
-builder.Services.AddSingleton<IDiscordGatewayClient, DiscordGatewayClient>();
+builder.Services.AddDiscordGatewayClient(static (client) =>
+  client.On(DiscordEventTypes.MessageCreate, WelcomeMessageHandler.HandleAsync)
+);

 builder.Services.AddHostedService<Worker>();

@@ -1,12 +1,20 @@
 global using System.Net.Http.Json;
 global using System.Net.WebSockets;
 global using System.Reflection;
+global using System.Text;
 global using System.Text.Json;
 global using System.Text.Json.Serialization;

-global using StevesBot.Worker.Discord.Events;
-global using StevesBot.Worker.Threading;
-global using StevesBot.Worker.WebSockets;
+global using Microsoft.Extensions.Options;

 global using StevesBot.Worker;
 global using StevesBot.Worker.Discord;
+global using StevesBot.Worker.Discord.Gateway;
+global using StevesBot.Worker.Discord.Gateway.Events;
+global using StevesBot.Worker.Discord.Rest;
+global using StevesBot.Worker.Discord.Rest.Requests;
+global using StevesBot.Worker.Discord.Rest.Responses;
+global using StevesBot.Worker.Discord.Shared;
+global using StevesBot.Worker.Handlers;
+global using StevesBot.Worker.Threading;
+global using StevesBot.Worker.WebSockets;
@@ -15,35 +15,6 @@ internal class Worker : IHostedService
  public Task StartAsync(CancellationToken cancellationToken)
  {
    _logger.LogInformation("Connecting Discord Gateway Client");
-
-    _discordGatewayClient.On(DiscordEventTypes.MessageCreate, static async (discordEvent, sp, cancellationToken) =>
-    {
-      var discordRestClient = sp.GetRequiredService<IDiscordRestClient>();
-      var logger = sp.GetRequiredService<ILogger<DiscordGatewayClient>>();
-
-      if (discordEvent is not MessageCreateDiscordEvent mcde || mcde.IsMessageType(DiscordMessageTypes.UserJoin) == false)
-      {
-        return;
-      }
-
-      logger.LogInformation("Received user join message for user: {UserId}", mcde.Data.Author.Id);
-
-      var request = new CreateMessageRequest(
-        Content: $"Welcome to the server <@{mcde.Data.Author.Id}>! We're glad to have you here.",
-        MessageReference: new(
-          Type: MessageReferenceTypes.Default,
-          MessageId: mcde.Data.Id,
-          ChannelId: mcde.Data.ChannelId,
-          GuildId: mcde.Data.GuildId,
-          FailIfNotExists: false
-        )
-      );
-
-      var message = await discordRestClient.CreateMessageAsync(mcde.Data.ChannelId, request, cancellationToken);
-
-      logger.LogInformation("Created welcome message with Id: {MessageId} for user: {UserId}", message.Id, mcde.Data.Author.Id);
-    });
-
    return _discordGatewayClient.ConnectAsync(cancellationToken);
  }