diff --git a/src/util/Message.ts b/src/util/Message.ts
deleted file mode 100644
index e811f522..00000000
--- a/src/util/Message.ts
+++ /dev/null
@@ -1,136 +0,0 @@
-import { ChannelModel, Embed, Message, MessageCreateEvent, MessageUpdateEvent } from "@fosscord/server-util";
-import { Snowflake } from "@fosscord/server-util";
-import { MessageModel } from "@fosscord/server-util";
-import { PublicMemberProjection } from "@fosscord/server-util";
-import { toObject } from "@fosscord/server-util";
-import { getPermission } from "@fosscord/server-util";
-import { HTTPError } from "lambert-server";
-import fetch from "node-fetch";
-import cheerio from "cheerio";
-import { emitEvent } from "./Event";
-import { MessageType } from "@fosscord/server-util/dist/util/Constants";
-// TODO: check webhook, application, system author
-
-const LINK_REGEX = /https?:\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_\+.~#?&//=]*)/g;
-
-const DEFAULT_FETCH_OPTIONS: any = {
- redirect: "follow",
- follow: 1,
- headers: {
- "user-agent": "Mozilla/5.0 (compatible; Discordbot/2.0; +https://discordapp.com)"
- },
- size: 1024 * 1024 * 1,
- compress: true,
- method: "GET"
-};
-
-export async function handleMessage(opts: Partial<Message>) {
- const channel = await ChannelModel.findOne(
- { id: opts.channel_id },
- { guild_id: true, type: true, permission_overwrites: true, recipient_ids: true, owner_id: true }
- )
- .lean() // lean is needed, because we don't want to populate .recipients that also auto deletes .recipient_ids
- .exec();
- if (!channel || !opts.channel_id) throw new HTTPError("Channel not found", 404);
- // TODO: are tts messages allowed in dm channels? should permission be checked?
-
- // @ts-ignore
- const permissions = await getPermission(opts.author_id, channel.guild_id, opts.channel_id, { channel });
- permissions.hasThrow("SEND_MESSAGES");
- if (opts.tts) permissions.hasThrow("SEND_TTS_MESSAGES");
- if (opts.message_reference) {
- permissions.hasThrow("READ_MESSAGE_HISTORY");
- if (opts.message_reference.guild_id !== channel.guild_id) throw new HTTPError("You can only reference messages from this guild");
- if (opts.message_reference.channel_id !== opts.channel_id) throw new HTTPError("You can only reference messages from this channel");
- // TODO: should be checked if the referenced message exists?
- // @ts-ignore
- opts.type = MessageType.REPLY;
- }
-
- if (!opts.content && !opts.embeds?.length && !opts.attachments?.length && !opts.stickers?.length && !opts.activity) {
- throw new HTTPError("Empty messages are not allowed", 50006);
- }
-
- // TODO: check and put it all in the body
- return {
- ...opts,
- guild_id: channel.guild_id,
- channel_id: opts.channel_id,
- // TODO: generate mentions and check permissions
- mention_channels_ids: [],
- mention_role_ids: [],
- mention_user_ids: [],
- attachments: opts.attachments || [], // TODO: message attachments
- embeds: opts.embeds || [],
- reactions: opts.reactions || [],
- type: opts.type ?? 0
- };
-}
-
-// TODO: cache link result in db
-export async function postHandleMessage(message: Message) {
- var links = message.content?.match(LINK_REGEX);
- if (!links) return;
-
- const data = { ...message };
- data.embeds = data.embeds.filter((x) => x.type !== "link");
-
- links = links.slice(0, 5); // embed max 5 links
-
- for (const link of links) {
- try {
- const request = await fetch(link, DEFAULT_FETCH_OPTIONS);
-
- const text = await request.text();
- const $ = cheerio.load(text);
-
- const title = $('meta[property="og:title"]').attr("content");
- const provider_name = $('meta[property="og:site_name"]').text();
- const author_name = $('meta[property="article:author"]').attr("content");
- const description = $('meta[property="og:description"]').attr("content") || $('meta[property="description"]').attr("content");
- const image = $('meta[property="og:image"]').attr("content");
- const url = $('meta[property="og:url"]').attr("content");
- // TODO: color
- const embed: Embed = {
- provider: {
- url: link,
- name: provider_name
- }
- };
-
- if (author_name) embed.author = { name: author_name };
- if (image) embed.thumbnail = { proxy_url: image, url: image };
- if (title) embed.title = title;
- if (url) embed.url = url;
- if (description) embed.description = description;
-
- if (title || description) {
- data.embeds.push(embed);
- }
- } catch (error) {}
- }
-
- await Promise.all([
- emitEvent({
- event: "MESSAGE_UPDATE",
- guild_id: message.guild_id,
- channel_id: message.channel_id,
- data
- } as MessageUpdateEvent),
- MessageModel.updateOne({ id: message.id, channel_id: message.channel_id }, data).exec()
- ]);
-}
-
-export async function sendMessage(opts: Partial<Message>) {
- const message = await handleMessage({ ...opts, id: Snowflake.generate(), timestamp: new Date() });
-
- const data = toObject(
- await new MessageModel(message).populate({ path: "member", select: PublicMemberProjection }).populate("referenced_message").save()
- );
-
- await emitEvent({ event: "MESSAGE_CREATE", channel_id: opts.channel_id, data, guild_id: message.guild_id } as MessageCreateEvent);
-
- postHandleMessage(data).catch((e) => {}); // no await as it shouldnt block the message send function and silently catch error
-
- return data;
-}
|
