commands/moderation/ClearCommand.ts

import { CommandInteraction, Emoji, GuildChannel, Message, TextChannel, User, Permissions } from 'discord.js';
import BaseCommand from '../../utils/structures/BaseCommand';
import DiscordClient from '../../client/Client';
import CommandOptions from '../../types/CommandOptions';
import InteractionOptions from '../../types/InteractionOptions';
import MessageEmbed from '../../client/MessageEmbed';
import getUser from '../../utils/getUser';
import { fetchEmoji } from '../../utils/Emoji';
import { hasPermission, shouldNotModerate } from '../../utils/util';

export default class ClearCommand extends BaseCommand {
    supportsInteractions: boolean = true;
    permissions = [Permissions.FLAGS.MANAGE_MESSAGES];

    constructor() {
        super('clear', 'moderation', []);
    }

    async run(client: DiscordClient, msg: Message | CommandInteraction, options: CommandOptions | InteractionOptions) {
        if (!options.isInteraction && options.args[0] === undefined) {
            await msg.reply({
                embeds: [
                    new MessageEmbed()
                    .setColor('#f14a60')
                    .setDescription('This command requires at least one argument.')
                ]
            });

            return;
        }

        let user: User | undefined | null;
        let msgCount = 0, channel: GuildChannel = msg.channel! as GuildChannel;

        if (options.isInteraction) {
            if (options.options.getUser('user'))
                user = <User> options.options.getUser('user');

            console.log(user?.tag);            

            if (options.options.getChannel('channel')) {
                channel = <GuildChannel> options.options.getChannel('channel');

                if (channel.type !== 'GUILD_TEXT' && channel.type !== 'GUILD_NEWS' && channel.type !== 'GUILD_PUBLIC_THREAD' && channel.type !== 'GUILD_PRIVATE_THREAD') {
                    await msg.reply({
                        content: 'Invalid channel given.'
                    });
                    
                    return;
                }
            }

            if (options.options.getInteger('count')) {
                msgCount = <number> options.options.getInteger('count');
            }
        }
        else {
            try {
                user = await getUser(client, msg as Message, options);

                if (!user) {
                    throw new Error();
                }
            }
            catch (e) {
                console.log(e);
                
                await msg.reply({
                    embeds: [
                        new MessageEmbed()
                        .setColor('#f14a60')
                        .setDescription('Invalid user given.')
                    ]
                });
    
                return;
            }
        }
        
        if (msgCount === 0 && !user) {
            await msg.reply({
                embeds: [
                    new MessageEmbed()
                    .setColor('#f14a60')
                    .setDescription('You have to specify either the message count or the user.')
                ]
            });

            return;
        }

        if (user) {
            try {
                const member = await msg.guild?.members.fetch(user.id);

                if (member && !(await hasPermission(client, member, msg, null, "You don't have permission to clear messages from this user.")))
                    return;

                if (member && shouldNotModerate(client, member)) {
                    await msg.reply({
                        embeds: [
                            { description: "Cannot clear messages from this user: Operation not permitted" }
                        ]
                    });
                    
                    return;
                }
            }
            catch (e) {
                console.log(e);
            }
        }

        let count = 0;
        (global as any).deletingMessages = true;

        let message = await msg.reply({
            embeds: [
                new MessageEmbed()
                .setColor('GOLD')
                .setDescription((await fetchEmoji('loading'))?.toString() + ' Deleting messages...')
            ]
        });

        if (msg instanceof CommandInteraction)
            message = <Message> await msg.fetchReply();

        if (msgCount === 0 && user) {
            console.log(user?.tag);
            
            let fetched;

            do {
                fetched = await (channel as TextChannel).messages.fetch({ limit: 100 });
                fetched = await fetched.filter(m => m.author.id === user!.id && m.id !== message!.id && (Date.now() - m.createdTimestamp) <= (2 * 7 * 24 * 60 * 60 * 1000));
                await (channel as TextChannel).bulkDelete(fetched);
                count += fetched.size;

                /*for await (const [id, m] of fetched.entries()) {
                    try {
                        await m.delete();
                        count++;
                    }
                    catch (e) {
                        console.log('Error deleting message', e);
                    }
                }
                */
                
                await new Promise(r => setTimeout(r, 900));
            }
            while (fetched.size >= 2);
        }
        else {
            let fetched = 0;
            let safeLimit = 0, safeLimit2 = 0;

            do {
                if (count >= msgCount || safeLimit >= 50) {
                    break;
                }

                try {
                    const data = await (channel as TextChannel).messages.fetch({ limit: 100 });

                    fetched = 0;

                    for await (const [id, m] of data.entries()) {
                        try {
                            if (count >= msgCount || safeLimit2 > 200) {
                                break;
                            }

                            if (user && m.author?.id !== user?.id) {
                                continue;
                            }

                            if (message!.id === m.id || (Date.now() - m.createdTimestamp) > (2 * 7 * 24 * 60 * 60 * 1000))
                                continue;

                            if (m.deletable) {
                                console.log('here', user?.tag);
                                
                                await m.delete();

                                fetched++;
                                count++;
                                safeLimit2++;
                            }

                            if (count % 10 === 0) {
                                await new Promise(r => setTimeout(r, 1100));
                            }
                        }
                        catch(e) {
                            console.log(e);
                            safeLimit2 += 100;
                        }
                    }
                }
                catch(e) {
                    console.log(e);
                    
                    break;
                }

                safeLimit++;
            }
            while (fetched >= 2);
        }

        const messageOptions = {
            embeds: [
                new MessageEmbed()
                .setColor('GREEN')
                .setDescription((await fetchEmoji('check') as Emoji).toString() + " Deleted " + count + " message(s)" + (user ? " from user " + user.tag : ''))
            ]
        };

        if (msg instanceof CommandInteraction) {
            await msg.editReply(messageOptions);
        }
        else {
            await message!.edit(messageOptions);
        }

        setTimeout(async () => {
            try {
                if (msg instanceof Message)
                    await msg.delete();
            }
            catch (e) {
                console.log(e);                
            }
            
            try {
                await message!.delete();
            }
            catch (e) {
                console.log(e);                
            }
        }, 5500);

        (global as any).deletingMessages = false;
    }
}
1	import { CommandInteraction, Emoji, GuildChannel, Message, TextChannel, User, Permissions } from 'discord.js';
2	import BaseCommand from '../../utils/structures/BaseCommand';
3	import DiscordClient from '../../client/Client';
4	import CommandOptions from '../../types/CommandOptions';
5	import InteractionOptions from '../../types/InteractionOptions';
6	import MessageEmbed from '../../client/MessageEmbed';
7	import getUser from '../../utils/getUser';
8	import { fetchEmoji } from '../../utils/Emoji';
9	import { hasPermission, shouldNotModerate } from '../../utils/util';
10
11	export default class ClearCommand extends BaseCommand {
12	supportsInteractions: boolean = true;
13	permissions = [Permissions.FLAGS.MANAGE_MESSAGES];
14
15	constructor() {
16	super('clear', 'moderation', []);
17	}
18
19	async run(client: DiscordClient, msg: Message \| CommandInteraction, options: CommandOptions \| InteractionOptions) {
20	if (!options.isInteraction && options.args[0] === undefined) {
21	await msg.reply({
22	embeds: [
23	new MessageEmbed()
24	.setColor('#f14a60')
25	.setDescription('This command requires at least one argument.')
26	]
27	});
28
29	return;
30	}
31
32	let user: User \| undefined \| null;
33	let msgCount = 0, channel: GuildChannel = msg.channel! as GuildChannel;
34
35	if (options.isInteraction) {
36	if (options.options.getUser('user'))
37	user = <User> options.options.getUser('user');
38
39	console.log(user?.tag);
40
41	if (options.options.getChannel('channel')) {
42	channel = <GuildChannel> options.options.getChannel('channel');
43
44	if (channel.type !== 'GUILD_TEXT' && channel.type !== 'GUILD_NEWS' && channel.type !== 'GUILD_PUBLIC_THREAD' && channel.type !== 'GUILD_PRIVATE_THREAD') {
45	await msg.reply({
46	content: 'Invalid channel given.'
47	});
48
49	return;
50	}
51	}
52
53	if (options.options.getInteger('count')) {
54	msgCount = <number> options.options.getInteger('count');
55	}
56	}
57	else {
58	try {
59	user = await getUser(client, msg as Message, options);
60
61	if (!user) {
62	throw new Error();
63	}
64	}
65	catch (e) {
66	console.log(e);
67
68	await msg.reply({
69	embeds: [
70	new MessageEmbed()
71	.setColor('#f14a60')
72	.setDescription('Invalid user given.')
73	]
74	});
75
76	return;
77	}
78	}
79
80	if (msgCount === 0 && !user) {
81	await msg.reply({
82	embeds: [
83	new MessageEmbed()
84	.setColor('#f14a60')
85	.setDescription('You have to specify either the message count or the user.')
86	]
87	});
88
89	return;
90	}
91
92	if (user) {
93	try {
94	const member = await msg.guild?.members.fetch(user.id);
95
96	if (member && !(await hasPermission(client, member, msg, null, "You don't have permission to clear messages from this user.")))
97	return;
98
99	if (member && shouldNotModerate(client, member)) {
100	await msg.reply({
101	embeds: [
102	{ description: "Cannot clear messages from this user: Operation not permitted" }
103	]
104	});
105
106	return;
107	}
108	}
109	catch (e) {
110	console.log(e);
111	}
112	}
113
114	let count = 0;
115	(global as any).deletingMessages = true;
116
117	let message = await msg.reply({
118	embeds: [
119	new MessageEmbed()
120	.setColor('GOLD')
121	.setDescription((await fetchEmoji('loading'))?.toString() + ' Deleting messages...')
122	]
123	});
124
125	if (msg instanceof CommandInteraction)
126	message = <Message> await msg.fetchReply();
127
128	if (msgCount === 0 && user) {
129	console.log(user?.tag);
130
131	let fetched;
132
133	do {
134	fetched = await (channel as TextChannel).messages.fetch({ limit: 100 });
135	fetched = await fetched.filter(m => m.author.id === user!.id && m.id !== message!.id && (Date.now() - m.createdTimestamp) <= (2 * 7 * 24 * 60 * 60 * 1000));
136	await (channel as TextChannel).bulkDelete(fetched);
137	count += fetched.size;
138
139	/*for await (const [id, m] of fetched.entries()) {
140	try {
141	await m.delete();
142	count++;
143	}
144	catch (e) {
145	console.log('Error deleting message', e);
146	}
147	}
148	*/
149
150	await new Promise(r => setTimeout(r, 900));
151	}
152	while (fetched.size >= 2);
153	}
154	else {
155	let fetched = 0;
156	let safeLimit = 0, safeLimit2 = 0;
157
158	do {
159	if (count >= msgCount \|\| safeLimit >= 50) {
160	break;
161	}
162
163	try {
164	const data = await (channel as TextChannel).messages.fetch({ limit: 100 });
165
166	fetched = 0;
167
168	for await (const [id, m] of data.entries()) {
169	try {
170	if (count >= msgCount \|\| safeLimit2 > 200) {
171	break;
172	}
173
174	if (user && m.author?.id !== user?.id) {
175	continue;
176	}
177
178	if (message!.id === m.id \|\| (Date.now() - m.createdTimestamp) > (2 * 7 * 24 * 60 * 60 * 1000))
179	continue;
180
181	if (m.deletable) {
182	console.log('here', user?.tag);
183
184	await m.delete();
185
186	fetched++;
187	count++;
188	safeLimit2++;
189	}
190
191	if (count % 10 === 0) {
192	await new Promise(r => setTimeout(r, 1100));
193	}
194	}
195	catch(e) {
196	console.log(e);
197	safeLimit2 += 100;
198	}
199	}
200	}
201	catch(e) {
202	console.log(e);
203
204	break;
205	}
206
207	safeLimit++;
208	}
209	while (fetched >= 2);
210	}
211
212	const messageOptions = {
213	embeds: [
214	new MessageEmbed()
215	.setColor('GREEN')
216	.setDescription((await fetchEmoji('check') as Emoji).toString() + " Deleted " + count + " message(s)" + (user ? " from user " + user.tag : ''))
217	]
218	};
219
220	if (msg instanceof CommandInteraction) {
221	await msg.editReply(messageOptions);
222	}
223	else {
224	await message!.edit(messageOptions);
225	}
226
227	setTimeout(async () => {
228	try {
229	if (msg instanceof Message)
230	await msg.delete();
231	}
232	catch (e) {
233	console.log(e);
234	}
235
236	try {
237	await message!.delete();
238	}
239	catch (e) {
240	console.log(e);
241	}
242	}, 5500);
243
244	(global as any).deletingMessages = false;
245	}
246	}