Added message.edit(content)

TODO.md

@@ -4,7 +4,7 @@
 - [ ] sending files
 - [ ] updating user details
 - [x] deleting messages
-- [ ] updating messages
+- [x] updating messages
 - [ ] leaving guilds
 - [ ] deleting guilds
 - [ ] _joining guilds_

src/client/actions/ActionsManager.js

@@ -8,6 +8,7 @@ class ActionsManager {
 
 		this.register('MessageCreate');
 		this.register('MessageDelete');
+		this.register('MessageUpdate');
 	}
 
 	register(name) {

src/client/actions/MessageUpdate.js

@@ -0,0 +1,38 @@
+'use strict';
+
+const Action = require('./Action');
+const Constants = require('../../util/Constants');
+const CloneObject = require('../../util/CloneObject');
+const Message = require('../../structures/Message');
+
+class MessageUpdateAction extends Action {
+
+	constructor(client) {
+		super(client);
+	}
+
+	handle(data) {
+
+		let client = this.client;
+		let channel = client.store.get('channels', data.channel_id);
+
+		if (channel) {
+			let message = channel.store.get('messages', data.id);
+			if (message && !message.equals(data, true)) {
+				let oldMessage = CloneObject(message);
+				message.patch(data);
+				return {
+					old: oldMessage,
+					updated: message,
+				};
+			}
+		}
+
+		return {
+			old: null,
+			updated: null,
+		};
+	}
+};
+
+module.exports = MessageUpdateAction;

src/client/rest/RESTMethods.js

@@ -60,6 +60,18 @@ class RESTMethods{
 				.catch(reject);
 		});
 	}
+
+	UpdateMessage(message, content) {
+		return new Promise((resolve, reject) => {
+			this.rest.makeRequest('patch', Constants.Endpoints.CHANNEL_MESSAGE(message.channel.id, message.id), true, {
+				content,
+			})
+			.then(data => {
+				resolve(this.rest.client.actions.MessageUpdate.handle(data).updated);
+			})
+			.catch(reject);
+		});
+	}
 }
 
 module.exports = RESTMethods;

src/client/websocket/packets/handlers/MessageUpdate.js

@@ -17,15 +17,11 @@ class MessageUpdateHandler extends AbstractHandler {
 	handle(packet) {
 		let data = packet.d;
 		let client = this.packetManager.client;
-		let channel = client.store.get('channels', data.channel_id);
 
-		if (channel) {
-			let message = channel.store.get('messages', data.id);
-			if (message) {
-				let oldMessage = CloneObject(message);
-				message.patch(data);
-				client.emit(Constants.Events.MESSAGE_UPDATE, oldMessage, message);
-			}
+		let response = client.actions.MessageUpdate.handle(data);
+
+		if (response.old) {
+			client.emit(Constants.Events.MESSAGE_UPDATE, response.old, response.updated);
 		}
 
 	}

src/structures/Message.js

@@ -72,9 +72,40 @@ class Message {
 			this.id = data.id;
 	}
 
+	equals(message, rawData) {
+
+		let embedUpdate = !message.author && !message.attachments;
+
+		if (embedUpdate) {
+			let base = this.id === message.id &&
+				this.embeds.length === message.embeds.length;
+			return base;
+		} else {
+			let base = this.id === message.id &&
+				this.author.id === message.author.id &&
+				this.content === message.content &&
+				this.tts === message.tts &&
+				this.nonce === message.nonce &&
+				this.embeds.length === message.embeds.length &&
+				this.attachments.length === message.attachments.length;
+
+			if (base && rawData) {
+				base = this.mentionEveryone === message.mentionEveryone &&
+					this.timestamp.getTime() === new Date(data.timestamp).getTime() &&
+					this.editedTimestamp === new Date(data.edited_timestamp).getTime();
+			}
+
+			return base;
+		}
+	}
+
 	delete() {
 		return this.client.rest.methods.DeleteMessage(this);
 	}
+
+	edit(content) {
+		return this.client.rest.methods.UpdateMessage(this, content);
+	}
 }
 
 module.exports = Message;

test/random.js

@@ -71,7 +71,7 @@ client.on('typingStop.', (channel, user, data) => {
 client.on('message', message => {
 	if (message.author.username === 'hydrabolt') {
 		message.channel.sendMessage('test').then(msg => {
-			msg.delete().catch(console.log);
+			msg.edit('woah!');
 		});
 	}
 });