112 lines
3.2 KiB
TypeScript
112 lines
3.2 KiB
TypeScript
/*
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Spacebar: A FOSS re-implementation and extension of the Discord.com backend.
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Copyright (C) 2023 Spacebar and Spacebar Contributors
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published
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by the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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import {
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getPermission,
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GuildMembersChunkEvent,
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Member,
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Presence,
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RequestGuildMembersSchema,
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} from "@spacebar/util";
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import {
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WebSocket,
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Payload,
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OPCODES,
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Send,
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} from "@spacebar/gateway";
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import { check } from "./instanceOf";
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import { FindManyOptions, In, Like } from "typeorm";
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export async function onRequestGuildMembers(this: WebSocket, { d }: Payload) {
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// TODO: check data
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check.call(this, RequestGuildMembersSchema, d);
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const { guild_id, query, presences, nonce } =
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d as RequestGuildMembersSchema;
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let { limit, user_ids } =
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d as RequestGuildMembersSchema;
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if ("query" in d && (!limit || Number.isNaN(limit))) throw new Error("\"query\" requires \"limit\" to be set");
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if ("query" in d && user_ids) throw new Error("\"query\" and \"user_ids\" are mutually exclusive");
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if (user_ids && !Array.isArray(user_ids)) user_ids = [user_ids];
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user_ids = user_ids as string[] | undefined;
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// TODO: Configurable limit?
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if ((query || (user_ids && user_ids.length > 0)) && (!limit || limit > 100)) limit = 100;
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const permissions = await getPermission(this.user_id, guild_id);
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permissions.hasThrow("VIEW_CHANNEL");
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const whereQuery: any = {};
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if (query) {
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whereQuery.user = {
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username: Like(query + "%")
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};
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} else if (user_ids && user_ids.length > 0) {
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whereQuery.id = In(user_ids);
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}
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const memberFind: FindManyOptions = {
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where: {
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...whereQuery,
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guild_id
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},
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relations: ["user", "roles", ...(presences ? ["presence"] : [])],
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};
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if (limit) memberFind.take = Math.abs(Number(limit || 100));
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const members = await Member.find(memberFind);
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const baseData = {
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guild_id,
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nonce,
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}
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const chunks: GuildMembersChunkEvent["data"][] = [];
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while (members.length > 0) {
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const chunk = members.splice(0, 1000);
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const presenceList: Presence[] = [];
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if (presences) {
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for await (const member of chunk) {
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presenceList.push(member.presence);
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delete member.presence;
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}
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}
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chunks.push({
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...baseData,
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members: chunk.map(member => member.toPublicMember()),
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presences: presences ? presenceList : undefined,
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chunk_index: chunks.length,
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chunk_count: Math.ceil(members.length / 1000),
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});
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}
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if (user_ids && user_ids.length > 0)
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chunks[0].not_found = user_ids.filter(id => !members.some(member => member.user.id == id));
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chunks.forEach((chunk) => {
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Send(this, {
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op: OPCODES.Dispatch,
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s: this.sequence++,
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t: "GUILD_MEMBERS_CHUNK",
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d: chunk,
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});
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});
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}
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