Message updates are now full messages .

Backend/Remora.Discord.API.Abstractions/API/Gateway/Events/Messages/IMessageUpdate.cs

@@ -31,7 +31,7 @@ namespace Remora.Discord.API.Abstractions.Gateway.Events;
 /// Represents the creation of a message.
 /// </summary>
 [PublicAPI]
-public interface IMessageUpdate : IPartialMessage, IGatewayEvent
+public interface IMessageUpdate : IMessage, IGatewayEvent
 {
     /// <summary>
     /// Gets the ID of the guild the message was sent in.
@@ -48,8 +48,8 @@ public interface IMessageUpdate : IPartialMessage, IGatewayEvent
     /// <summary>
     /// Gets a list of users mentioned in the message.
     /// </summary>
-    new Optional<IReadOnlyList<IUserMention>> Mentions { get; }
+    new IReadOnlyList<IUserMention> Mentions { get; }
 
     /// <inheritdoc/>
-    Optional<IReadOnlyList<IUser>> IPartialMessage.Mentions => this.Mentions.Map<IReadOnlyList<IUser>>(u => u);
+    IReadOnlyList<IUser> IMessage.Mentions => this.Mentions;
 }

Backend/Remora.Discord.API/API/Gateway/Events/Messages/MessageUpdate.cs

@@ -34,26 +34,26 @@ namespace Remora.Discord.API.Gateway.Events;
 [PublicAPI]
 public record MessageUpdate
 (
-    Optional<Snowflake> GuildID = default,
-    Optional<IPartialGuildMember> Member = default,
-    Optional<IReadOnlyList<IUserMention>> Mentions = default,
-    Optional<Snowflake> ID = default,
-    Optional<Snowflake> ChannelID = default,
-    Optional<IUser> Author = default,
-    Optional<string> Content = default,
-    Optional<DateTimeOffset> Timestamp = default,
-    Optional<DateTimeOffset?> EditedTimestamp = default,
-    Optional<bool> IsTTS = default,
-    Optional<bool> MentionsEveryone = default,
-    Optional<IReadOnlyList<Snowflake>> MentionedRoles = default,
-    Optional<IReadOnlyList<IChannelMention>> MentionedChannels = default,
-    Optional<IReadOnlyList<IAttachment>> Attachments = default,
-    Optional<IReadOnlyList<IEmbed>> Embeds = default,
-    Optional<IReadOnlyList<IReaction>> Reactions = default,
-    Optional<string> Nonce = default,
-    Optional<bool> IsPinned = default,
-    Optional<Snowflake> WebhookID = default,
-    Optional<MessageType> Type = default,
+    Optional<Snowflake> GuildID,
+    Optional<IPartialGuildMember> Member,
+    IReadOnlyList<IUserMention> Mentions,
+    Snowflake ID,
+    Snowflake ChannelID,
+    IUser Author,
+    string Content,
+    DateTimeOffset Timestamp,
+    DateTimeOffset? EditedTimestamp,
+    bool IsTTS,
+    bool MentionsEveryone,
+    IReadOnlyList<Snowflake> MentionedRoles,
+    Optional<IReadOnlyList<IChannelMention>> MentionedChannels,
+    IReadOnlyList<IAttachment> Attachments,
+    IReadOnlyList<IEmbed> Embeds,
+    Optional<IReadOnlyList<IReaction>> Reactions,
+    Optional<string> Nonce,
+    bool IsPinned,
+    Optional<Snowflake> WebhookID,
+    MessageType Type,
     Optional<IMessageActivity> Activity = default,
     Optional<IPartialApplication> Application = default,
     Optional<Snowflake> ApplicationID = default,

Remora.Discord.Commands/Responders/CommandResponder.cs

@@ -128,7 +128,7 @@ public virtual async Task<Result> RespondAsync
         CancellationToken ct = default
     )
     {
-        if (!gatewayEvent.Content.TryGet(out var content))
+        if (string.IsNullOrEmpty(gatewayEvent.Content))
         {
             return Result.FromSuccess();
         }
@@ -150,7 +150,7 @@ public virtual async Task<Result> RespondAsync
             return Result.FromSuccess();
         }
 
-        if (gatewayEvent.EditedTimestamp.IsDefined(out var edited))
+        if (gatewayEvent.EditedTimestamp is { } edited)
         {
             // Check if the edit happened in the last three seconds; if so, we'll assume this isn't some other
             // change made to the message object
@@ -166,7 +166,7 @@ public virtual async Task<Result> RespondAsync
             return Result.FromSuccess();
         }
 
-        return await ExecuteCommandAsync(content, context, ct);
+        return await ExecuteCommandAsync(gatewayEvent.Content, context, ct);
     }
 
     /// <summary>

Tests/Remora.Discord.Tests/Samples/Gateway/Events/MESSAGE_UPDATE/MESSAGE_UPDATE.optionals.json

@@ -6,6 +6,60 @@
     "id": "999999999999999999",
     "channel_id": "999999999999999999",
     "guild_id": "999999999999999999",
+    "author": {
+      "username": "none",
+      "discriminator": "9999",
+      "id": "999999999999999999",
+      "avatar": "68b329da9893e34099c7d8ad5cb9c940"
+    },
+    "content": "none",
+    "timestamp": "1970-01-01T00:00:00.000000+00:00",
+    "edited_timestamp": "1970-01-01T00:00:00.000000+00:00",
+    "tts": true,
+    "mention_everyone": true,
+    "mention_roles": [
+      "999999999999999999"
+    ],
+    "mention_channels": [
+      {
+        "id": "999999999999999999",
+        "guild_id": "999999999999999999",
+        "type": 1,
+        "name": "none"
+      }
+    ],
+    "attachments": [
+      {
+        "id": "999999999999999999",
+        "filename": "file.png",
+        "size": 0,
+        "url": "https://www.example.org",
+        "proxy_url": "https://www.example.org"
+      }
+    ],
+    "embeds": [
+      {}
+    ],
+    "reactions": [
+      {
+        "count": 1,
+        "count_details": {
+          "burst": 1,
+          "normal": 2
+        },
+        "me": true,
+        "me_burst": true,
+        "emoji": { },
+        "burst_colors": [
+          "#ffffff",
+          "#e30f8a"
+        ]
+      }
+    ],
+    "nonce": "none",
+    "pinned": true,
+    "webhook_id": "999999999999999999",
+    "type": 1,
     "mentions": [
       {
         "id": "999999999999999999",