src/services/SnippetManager.ts

/**
 * This file is part of SudoBot.
 *
 * Copyright (C) 2021-2023 OSN Developers.
 *
 * SudoBot is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * SudoBot is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with SudoBot. If not, see <https://www.gnu.org/licenses/>.
 */

import { Snippet } from "@prisma/client";
import { AxiosError } from "axios";
import {
    Attachment,
    Collection,
    GuildMember,
    Message,
    MessageCreateOptions,
    PermissionFlagsBits,
    PermissionsString,
    Snowflake
} from "discord.js";
import { existsSync } from "fs";
import fs from "fs/promises";
import { basename } from "path";
import Command, { CommandMessage } from "../core/Command";
import Service from "../core/Service";
import EmbedSchemaParser from "../utils/EmbedSchemaParser";
import { downloadFile } from "../utils/download";
import { LogLevel, log, logError, logInfo, logWithLevel } from "../utils/logger";
import { getEmoji, sudoPrefix } from "../utils/utils";

export const name = "snippetManager";

export default class SnippetManager extends Service {
    public readonly snippets = new Collection<`${Snowflake}_${string}`, Snippet>();

    async boot() {
        const snippets = await this.client.prisma.snippet.findMany();

        for (const snippet of snippets) {
            this.snippets.set(`${snippet.guild_id}_${snippet.name}`, snippet);
        }
    }

    async removeFiles(fileNames: string[], guildId: string) {
        for (const name of fileNames) {
            const filePath = `${sudoPrefix(`storage/snippet_attachments/${guildId}`, true)}/${name}`;
            logInfo("Attempting to remove file: " + filePath);
            await fs.rm(filePath).catch(logError);
        }
    }

    async createSnippet({
        name,
        content,
        attachments,
        guildId,
        userId,
        roles,
        channels,
        users,
        randomize,
        permissions,
        permissionMode = "AND"
    }: CreateSnippetOptions) {
        if (!content && (!attachments || attachments.length === 0)) {
            return { error: "Content or attachment is required to create a snippet" };
        }

        if (this.snippets.has(`${guildId}_${name}`)) {
            return { error: "A snippet with the same name already exists" };
        }

        if (this.client.commands.has(name)) {
            return { error: "Sorry, there's a built-in internal command already with that name" };
        }

        const filesDownloaded: string[] = [];

        log(attachments);
        log(this.client.configManager.systemConfig.snippets?.save_attachments);

        if (attachments && this.client.configManager.systemConfig.snippets?.save_attachments) {
            for (const attachment of attachments) {
                const { error, name } = await this.downloadAttachment({
                    guildId,
                    proxyURL: attachment.proxyURL
                });

                if (error) {
                    await this.removeFiles(filesDownloaded, guildId);

                    if (error instanceof Error && error.message.startsWith("HTTP error")) {
                        return { error: error.message };
                    }

                    return { error: "Could not save attachments: An internal error has occurred" };
                }

                filesDownloaded.push(name);
            }
        }

        const snippet = await this.client.prisma.snippet.create({
            data: {
                content: content ? [content] : undefined,
                guild_id: guildId,
                user_id: userId,
                attachments: filesDownloaded,
                channels,
                roles,
                users,
                name,
                randomize,
                permissions,
                permissionMode
            }
        });

        this.snippets.set(`${guildId}_${snippet.name}`, snippet);

        return { snippet };
    }

    async downloadAttachment({ guildId, proxyURL }: { proxyURL: string; guildId: string }) {
        try {
            const splittedName = basename(proxyURL).split(".");
            const extension = splittedName.pop()!;
            splittedName.push(`_${Date.now()}_${Math.random() * 10000000}`);
            splittedName.push(extension);
            const fileName = splittedName.join(".").replace(/\//g, "_");
            const path = sudoPrefix(`storage/snippet_attachments/${guildId}`, true);

            await downloadFile({
                url: proxyURL,
                path,
                name: fileName
            });

            return { path, name: fileName };
        } catch (e) {
            logError(e);
            return { error: e as Error | AxiosError };
        }
    }

    async deleteSnippet({ name, guildId }: CommonSnippetActionOptions) {
        if (!this.snippets.has(`${guildId}_${name}`)) {
            return { error: "No snippet found with that name" };
        }

        await this.client.prisma.snippet.deleteMany({
            where: {
                guild_id: guildId,
                name
            }
        });

        await this.removeFiles(this.snippets.get(`${guildId}_${name}`)!.attachments, guildId);
        this.snippets.delete(`${guildId}_${name}`);

        return { success: true };
    }

    async renameSnippet({ name, guildId, newName }: CommonSnippetActionOptions & { newName: string }) {
        if (!this.snippets.has(`${guildId}_${name}`)) {
            return { error: "No snippet found with that name" };
        }

        if (this.client.commands.has(newName)) {
            return { error: "Sorry, there's a built-in internal command already with that name" };
        }

        await this.client.prisma.snippet.updateMany({
            where: {
                name,
                guild_id: guildId
            },
            data: {
                name: newName
            }
        });

        const snippet = this.snippets.get(`${guildId}_${name}`)!;
        snippet.name = newName;
        this.snippets.set(`${guildId}_${newName}`, snippet);
        this.snippets.delete(`${guildId}_${name}`);

        return { success: true, snippet };
    }

    async checkPermissions(snippet: Snippet, member: GuildMember, guildId: string, channelId?: string) {
        if (member.permissions.has(PermissionFlagsBits.Administrator, true)) return true;

        if (
            (snippet.channels.length > 0 && channelId && !snippet.channels.includes(channelId)) ||
            (snippet.users.length > 0 && !snippet.users.includes(member.user.id)) ||
            (snippet.roles.length > 0 && !member.roles.cache.hasAll(...snippet.roles)) ||
            (snippet.permissions.length > 0 &&
                ((snippet.permissionMode === "AND" &&
                    !member.permissions.has(snippet.permissions as PermissionsString[], true)) ||
                    (snippet.permissionMode === "OR" &&
                        !member.permissions.any(snippet.permissions as PermissionsString[], true))))
        ) {
            log("Channel/user doesn't have permission to run this snippet.");
            return false;
        }

        const { permissions: memberPermissions } = await this.client.permissionManager.getMemberPermissions(member, true);

        if (this.client.permissionManager.usesLevelBasedMode(guildId) && typeof snippet.level === "number") {
            const level = (await this.client.permissionManager.getManager(member.guild.id)).getPermissionLevel(member);

            if (level < snippet.level) {
                log("User doesn't have enough permission to run this snippet. (level based permission system)");
                return false;
            }
        }

        const { permissions: snippetPermissions } = await this.client.permissionManager.getMemberPermissions(member);

        for (const permission of snippetPermissions) {
            if (!memberPermissions.has(permission)) {
                log("User doesn't have enough permission to run this snippet. (hybrid permission system)");
                return false;
            }
        }

        return true;
    }

    async createMessageOptionsFromSnippet({
        name,
        guildId,
        channelId,
        member
    }: CommonSnippetActionOptions & {
        channelId: string;
        member: GuildMember;
    }) {
        if (!this.snippets?.has(`${guildId}_${name}`)) {
            return { error: "No snippet found with that name", found: false };
        }

        const snippet = this.snippets.get(`${guildId}_${name}`)!;

        if (!snippet.content && snippet.attachments.length === 0)
            throw new Error("Corrupted database: snippet attachment and content both are unusable");

        if (!(await this.checkPermissions(snippet, member, guildId, channelId))) {
            return {
                options: undefined
            };
        }

        const files = [];

        if (snippet.randomize && snippet.attachments.length > 0) {
            const randomAttachment = snippet.attachments[Math.floor(Math.random() * snippet.attachments.length)];

            const file = sudoPrefix(`storage/snippet_attachments/${guildId}/${randomAttachment}`, false);

            if (!existsSync(file)) {
                logWithLevel(LogLevel.CRITICAL, `Could find attachment: ${file}`);
            } else {
                files.push(file);
            }
        } else {
            for (const attachment of snippet.attachments) {
                const file = sudoPrefix(`storage/snippet_attachments/${guildId}/${attachment}`, false);

                if (!existsSync(file)) {
                    logWithLevel(LogLevel.CRITICAL, `Could find attachment: ${file}`);
                    continue;
                }

                files.push(file);
            }
        }

        const content = snippet.content[snippet.randomize ? Math.floor(Math.random() * snippet.content.length) : 0];

        return {
            options: EmbedSchemaParser.getMessageOptions(
                {
                    content: content ?? undefined,
                    files
                } as MessageCreateOptions,
                true
            ),
            found: true
        };
    }

    async onMessageCreate(message: Message, commandName: string) {
        const { options, found } = await this.createMessageOptionsFromSnippet({
            name: commandName,
            guildId: message.guildId!,
            channelId: message.channelId!,
            member: message.member! as GuildMember
        });

        if (!found || !options) {
            log("Snippet not found or permission error");
            return false;
        }

        await message.channel.send(options).catch(logError);
        return true;
    }

    async toggleRandomization({ guildId, name }: CommonSnippetActionOptions) {
        if (!this.snippets.has(`${guildId}_${name}`)) return { error: "Snippet does not exist" };

        const snippet = this.snippets.get(`${guildId}_${name}`);

        if (!snippet) {
            return { error: "Snippet does not exist" };
        }

        await this.client.prisma.snippet.update({
            where: {
                id: snippet.id
            },
            data: {
                randomize: !snippet.randomize
            }
        });

        const localSnippet = this.snippets.get(`${guildId}_${name}`)!;
        localSnippet.randomize = !snippet.randomize;
        this.snippets.set(`${guildId}_${name}`, localSnippet);

        return { randomization: !snippet.randomize };
    }

    async pushFile({ files, guildId, name }: CommonSnippetActionOptions & { files: string[] }) {
        if (!this.snippets.has(`${guildId}_${name}`)) return { error: "Snippet does not exist" };

        const filesDownloaded = [];

        for (const file of files) {
            const { error, name } = await this.downloadAttachment({
                guildId,
                proxyURL: file
            });

            if (error) {
                await this.removeFiles(filesDownloaded, guildId);

                if (error instanceof Error && error.message.startsWith("HTTP error")) {
                    return { error: error.message };
                }

                return { error: "Could not save attachments: An internal error has occurred" };
            }

            filesDownloaded.push(name);
        }

        const { count } = await this.client.prisma.snippet.updateMany({
            where: {
                name,
                guild_id: guildId
            },
            data: {
                attachments: {
                    push: filesDownloaded
                }
            }
        });

        if (count === 0) return { error: "Snippet does not exist" };

        const snippet = this.snippets.get(`${guildId}_${name}`)!;
        snippet.attachments.push(...filesDownloaded);
        this.snippets.set(`${guildId}_${name}`, snippet);

        return { count };
    }

    async checkPermissionInSnippetCommands(name: string, message: CommandMessage, command: Command) {
        const snippet = this.snippets.get(`${message.guildId!}_${name}`);

        if (!snippet) {
            await command.deferredReply(message, `${getEmoji(this.client, "error")} No snippet found with that name!')}`);
            return false;
        }

        if (!(await this.client.snippetManager.checkPermissions(snippet, message.member! as GuildMember, message.guildId!))) {
            await command.deferredReply(
                message,
                `${getEmoji(this.client, "error")} You don't have permission to modify this snippet!`
            );
            return false;
        }

        return true;
    }

    async updateSnippet({
        channels,
        content,
        guildId,
        name,
        randomize,
        roles,
        users,
        level
    }: Partial<Omit<CreateSnippetOptions, "attachments" | "userId">> & CommonSnippetActionOptions & { level?: number }) {
        if (!this.snippets.has(`${guildId}_${name}`)) {
            return { error: "No snippet found with that name" };
        }

        const snippet = this.snippets.get(`${guildId}_${name}`)!;

        const updatedSnippet = await this.client.prisma.snippet.update({
            where: {
                id: snippet.id
            },
            data: {
                content: content ? [content] : undefined,
                channels,
                roles,
                randomize,
                users,
                level
            }
        });

        this.snippets.set(`${guildId}_${name}`, updatedSnippet);

        return {
            updatedSnippet
        };
    }
}

interface CommonSnippetActionOptions {
    name: string;
    guildId: string;
}

interface CreateSnippetOptions extends CommonSnippetActionOptions {
    content?: string;
    attachments?: Attachment[];
    userId: string;
    roles: string[];
    users: string[];
    channels: string[];
    randomize?: boolean;
    permissions?: PermissionsString[];
    permissionMode?: "AND" | "OR";
}
1	/**
2	* This file is part of SudoBot.
3	*
4	* Copyright (C) 2021-2023 OSN Developers.
5	*
6	* SudoBot is free software; you can redistribute it and/or modify it
7	* under the terms of the GNU Affero General Public License as published by
8	* the Free Software Foundation, either version 3 of the License, or
9	* (at your option) any later version.
10	*
11	* SudoBot is distributed in the hope that it will be useful, but
12	* WITHOUT ANY WARRANTY; without even the implied warranty of
13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14	* GNU Affero General Public License for more details.
15	*
16	* You should have received a copy of the GNU Affero General Public License
17	* along with SudoBot. If not, see <https://www.gnu.org/licenses/>.
18	*/
19
20	import { Snippet } from "@prisma/client";
21	import { AxiosError } from "axios";
22	import {
23	Attachment,
24	Collection,
25	GuildMember,
26	Message,
27	MessageCreateOptions,
28	PermissionFlagsBits,
29	PermissionsString,
30	Snowflake
31	} from "discord.js";
32	import { existsSync } from "fs";
33	import fs from "fs/promises";
34	import { basename } from "path";
35	import Command, { CommandMessage } from "../core/Command";
36	import Service from "../core/Service";
37	import EmbedSchemaParser from "../utils/EmbedSchemaParser";
38	import { downloadFile } from "../utils/download";
39	import { LogLevel, log, logError, logInfo, logWithLevel } from "../utils/logger";
40	import { getEmoji, sudoPrefix } from "../utils/utils";
41
42	export const name = "snippetManager";
43
44	export default class SnippetManager extends Service {
45	public readonly snippets = new Collection<`${Snowflake}_${string}`, Snippet>();
46
47	async boot() {
48	const snippets = await this.client.prisma.snippet.findMany();
49
50	for (const snippet of snippets) {
51	this.snippets.set(`${snippet.guild_id}_${snippet.name}`, snippet);
52	}
53	}
54
55	async removeFiles(fileNames: string[], guildId: string) {
56	for (const name of fileNames) {
57	const filePath = `${sudoPrefix(`storage/snippet_attachments/${guildId}`, true)}/${name}`;
58	logInfo("Attempting to remove file: " + filePath);
59	await fs.rm(filePath).catch(logError);
60	}
61	}
62
63	async createSnippet({
64	name,
65	content,
66	attachments,
67	guildId,
68	userId,
69	roles,
70	channels,
71	users,
72	randomize,
73	permissions,
74	permissionMode = "AND"
75	}: CreateSnippetOptions) {
76	if (!content && (!attachments \|\| attachments.length === 0)) {
77	return { error: "Content or attachment is required to create a snippet" };
78	}
79
80	if (this.snippets.has(`${guildId}_${name}`)) {
81	return { error: "A snippet with the same name already exists" };
82	}
83
84	if (this.client.commands.has(name)) {
85	return { error: "Sorry, there's a built-in internal command already with that name" };
86	}
87
88	const filesDownloaded: string[] = [];
89
90	log(attachments);
91	log(this.client.configManager.systemConfig.snippets?.save_attachments);
92
93	if (attachments && this.client.configManager.systemConfig.snippets?.save_attachments) {
94	for (const attachment of attachments) {
95	const { error, name } = await this.downloadAttachment({
96	guildId,
97	proxyURL: attachment.proxyURL
98	});
99
100	if (error) {
101	await this.removeFiles(filesDownloaded, guildId);
102
103	if (error instanceof Error && error.message.startsWith("HTTP error")) {
104	return { error: error.message };
105	}
106
107	return { error: "Could not save attachments: An internal error has occurred" };
108	}
109
110	filesDownloaded.push(name);
111	}
112	}
113
114	const snippet = await this.client.prisma.snippet.create({
115	data: {
116	content: content ? [content] : undefined,
117	guild_id: guildId,
118	user_id: userId,
119	attachments: filesDownloaded,
120	channels,
121	roles,
122	users,
123	name,
124	randomize,
125	permissions,
126	permissionMode
127	}
128	});
129
130	this.snippets.set(`${guildId}_${snippet.name}`, snippet);
131
132	return { snippet };
133	}
134
135	async downloadAttachment({ guildId, proxyURL }: { proxyURL: string; guildId: string }) {
136	try {
137	const splittedName = basename(proxyURL).split(".");
138	const extension = splittedName.pop()!;
139	splittedName.push(`_${Date.now()}_${Math.random() * 10000000}`);
140	splittedName.push(extension);
141	const fileName = splittedName.join(".").replace(/\//g, "_");
142	const path = sudoPrefix(`storage/snippet_attachments/${guildId}`, true);
143
144	await downloadFile({
145	url: proxyURL,
146	path,
147	name: fileName
148	});
149
150	return { path, name: fileName };
151	} catch (e) {
152	logError(e);
153	return { error: e as Error \| AxiosError };
154	}
155	}
156
157	async deleteSnippet({ name, guildId }: CommonSnippetActionOptions) {
158	if (!this.snippets.has(`${guildId}_${name}`)) {
159	return { error: "No snippet found with that name" };
160	}
161
162	await this.client.prisma.snippet.deleteMany({
163	where: {
164	guild_id: guildId,
165	name
166	}
167	});
168
169	await this.removeFiles(this.snippets.get(`${guildId}_${name}`)!.attachments, guildId);
170	this.snippets.delete(`${guildId}_${name}`);
171
172	return { success: true };
173	}
174
175	async renameSnippet({ name, guildId, newName }: CommonSnippetActionOptions & { newName: string }) {
176	if (!this.snippets.has(`${guildId}_${name}`)) {
177	return { error: "No snippet found with that name" };
178	}
179
180	if (this.client.commands.has(newName)) {
181	return { error: "Sorry, there's a built-in internal command already with that name" };
182	}
183
184	await this.client.prisma.snippet.updateMany({
185	where: {
186	name,
187	guild_id: guildId
188	},
189	data: {
190	name: newName
191	}
192	});
193
194	const snippet = this.snippets.get(`${guildId}_${name}`)!;
195	snippet.name = newName;
196	this.snippets.set(`${guildId}_${newName}`, snippet);
197	this.snippets.delete(`${guildId}_${name}`);
198
199	return { success: true, snippet };
200	}
201
202	async checkPermissions(snippet: Snippet, member: GuildMember, guildId: string, channelId?: string) {
203	if (member.permissions.has(PermissionFlagsBits.Administrator, true)) return true;
204
205	if (
206	(snippet.channels.length > 0 && channelId && !snippet.channels.includes(channelId)) \|\|
207	(snippet.users.length > 0 && !snippet.users.includes(member.user.id)) \|\|
208	(snippet.roles.length > 0 && !member.roles.cache.hasAll(...snippet.roles)) \|\|
209	(snippet.permissions.length > 0 &&
210	((snippet.permissionMode === "AND" &&
211	!member.permissions.has(snippet.permissions as PermissionsString[], true)) \|\|
212	(snippet.permissionMode === "OR" &&
213	!member.permissions.any(snippet.permissions as PermissionsString[], true))))
214	) {
215	log("Channel/user doesn't have permission to run this snippet.");
216	return false;
217	}
218
219	const { permissions: memberPermissions } = await this.client.permissionManager.getMemberPermissions(member, true);
220
221	if (this.client.permissionManager.usesLevelBasedMode(guildId) && typeof snippet.level === "number") {
222	const level = (await this.client.permissionManager.getManager(member.guild.id)).getPermissionLevel(member);
223
224	if (level < snippet.level) {
225	log("User doesn't have enough permission to run this snippet. (level based permission system)");
226	return false;
227	}
228	}
229
230	const { permissions: snippetPermissions } = await this.client.permissionManager.getMemberPermissions(member);
231
232	for (const permission of snippetPermissions) {
233	if (!memberPermissions.has(permission)) {
234	log("User doesn't have enough permission to run this snippet. (hybrid permission system)");
235	return false;
236	}
237	}
238
239	return true;
240	}
241
242	async createMessageOptionsFromSnippet({
243	name,
244	guildId,
245	channelId,
246	member
247	}: CommonSnippetActionOptions & {
248	channelId: string;
249	member: GuildMember;
250	}) {
251	if (!this.snippets?.has(`${guildId}_${name}`)) {
252	return { error: "No snippet found with that name", found: false };
253	}
254
255	const snippet = this.snippets.get(`${guildId}_${name}`)!;
256
257	if (!snippet.content && snippet.attachments.length === 0)
258	throw new Error("Corrupted database: snippet attachment and content both are unusable");
259
260	if (!(await this.checkPermissions(snippet, member, guildId, channelId))) {
261	return {
262	options: undefined
263	};
264	}
265
266	const files = [];
267
268	if (snippet.randomize && snippet.attachments.length > 0) {
269	const randomAttachment = snippet.attachments[Math.floor(Math.random() * snippet.attachments.length)];
270
271	const file = sudoPrefix(`storage/snippet_attachments/${guildId}/${randomAttachment}`, false);
272
273	if (!existsSync(file)) {
274	logWithLevel(LogLevel.CRITICAL, `Could find attachment: ${file}`);
275	} else {
276	files.push(file);
277	}
278	} else {
279	for (const attachment of snippet.attachments) {
280	const file = sudoPrefix(`storage/snippet_attachments/${guildId}/${attachment}`, false);
281
282	if (!existsSync(file)) {
283	logWithLevel(LogLevel.CRITICAL, `Could find attachment: ${file}`);
284	continue;
285	}
286
287	files.push(file);
288	}
289	}
290
291	const content = snippet.content[snippet.randomize ? Math.floor(Math.random() * snippet.content.length) : 0];
292
293	return {
294	options: EmbedSchemaParser.getMessageOptions(
295	{
296	content: content ?? undefined,
297	files
298	} as MessageCreateOptions,
299	true
300	),
301	found: true
302	};
303	}
304
305	async onMessageCreate(message: Message, commandName: string) {
306	const { options, found } = await this.createMessageOptionsFromSnippet({
307	name: commandName,
308	guildId: message.guildId!,
309	channelId: message.channelId!,
310	member: message.member! as GuildMember
311	});
312
313	if (!found \|\| !options) {
314	log("Snippet not found or permission error");
315	return false;
316	}
317
318	await message.channel.send(options).catch(logError);
319	return true;
320	}
321
322	async toggleRandomization({ guildId, name }: CommonSnippetActionOptions) {
323	if (!this.snippets.has(`${guildId}_${name}`)) return { error: "Snippet does not exist" };
324
325	const snippet = this.snippets.get(`${guildId}_${name}`);
326
327	if (!snippet) {
328	return { error: "Snippet does not exist" };
329	}
330
331	await this.client.prisma.snippet.update({
332	where: {
333	id: snippet.id
334	},
335	data: {
336	randomize: !snippet.randomize
337	}
338	});
339
340	const localSnippet = this.snippets.get(`${guildId}_${name}`)!;
341	localSnippet.randomize = !snippet.randomize;
342	this.snippets.set(`${guildId}_${name}`, localSnippet);
343
344	return { randomization: !snippet.randomize };
345	}
346
347	async pushFile({ files, guildId, name }: CommonSnippetActionOptions & { files: string[] }) {
348	if (!this.snippets.has(`${guildId}_${name}`)) return { error: "Snippet does not exist" };
349
350	const filesDownloaded = [];
351
352	for (const file of files) {
353	const { error, name } = await this.downloadAttachment({
354	guildId,
355	proxyURL: file
356	});
357
358	if (error) {
359	await this.removeFiles(filesDownloaded, guildId);
360
361	if (error instanceof Error && error.message.startsWith("HTTP error")) {
362	return { error: error.message };
363	}
364
365	return { error: "Could not save attachments: An internal error has occurred" };
366	}
367
368	filesDownloaded.push(name);
369	}
370
371	const { count } = await this.client.prisma.snippet.updateMany({
372	where: {
373	name,
374	guild_id: guildId
375	},
376	data: {
377	attachments: {
378	push: filesDownloaded
379	}
380	}
381	});
382
383	if (count === 0) return { error: "Snippet does not exist" };
384
385	const snippet = this.snippets.get(`${guildId}_${name}`)!;
386	snippet.attachments.push(...filesDownloaded);
387	this.snippets.set(`${guildId}_${name}`, snippet);
388
389	return { count };
390	}
391
392	async checkPermissionInSnippetCommands(name: string, message: CommandMessage, command: Command) {
393	const snippet = this.snippets.get(`${message.guildId!}_${name}`);
394
395	if (!snippet) {
396	await command.deferredReply(message, `${getEmoji(this.client, "error")} No snippet found with that name!')}`);
397	return false;
398	}
399
400	if (!(await this.client.snippetManager.checkPermissions(snippet, message.member! as GuildMember, message.guildId!))) {
401	await command.deferredReply(
402	message,
403	`${getEmoji(this.client, "error")} You don't have permission to modify this snippet!`
404	);
405	return false;
406	}
407
408	return true;
409	}
410
411	async updateSnippet({
412	channels,
413	content,
414	guildId,
415	name,
416	randomize,
417	roles,
418	users,
419	level
420	}: Partial<Omit<CreateSnippetOptions, "attachments" \| "userId">> & CommonSnippetActionOptions & { level?: number }) {
421	if (!this.snippets.has(`${guildId}_${name}`)) {
422	return { error: "No snippet found with that name" };
423	}
424
425	const snippet = this.snippets.get(`${guildId}_${name}`)!;
426
427	const updatedSnippet = await this.client.prisma.snippet.update({
428	where: {
429	id: snippet.id
430	},
431	data: {
432	content: content ? [content] : undefined,
433	channels,
434	roles,
435	randomize,
436	users,
437	level
438	}
439	});
440
441	this.snippets.set(`${guildId}_${name}`, updatedSnippet);
442
443	return {
444	updatedSnippet
445	};
446	}
447	}
448
449	interface CommonSnippetActionOptions {
450	name: string;
451	guildId: string;
452	}
453
454	interface CreateSnippetOptions extends CommonSnippetActionOptions {
455	content?: string;
456	attachments?: Attachment[];
457	userId: string;
458	roles: string[];
459	users: string[];
460	channels: string[];
461	randomize?: boolean;
462	permissions?: PermissionsString[];
463	permissionMode?: "AND" \| "OR";
464	}