117 lines
2.8 KiB
TypeScript
117 lines
2.8 KiB
TypeScript
import * as ms from 'ms';
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import $ from 'cafy';
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import User, { pack, ILocalUser } from '../../../../models/user';
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import { getFriendIds } from '../../common/get-friends';
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import * as request from 'request-promise-native';
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import config from '../../../../config';
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import define from '../../define';
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import fetchMeta from '../../../../misc/fetch-meta';
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import resolveUser from '../../../../remote/resolve-user';
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import { getHideUserIds } from '../../common/get-hide-users';
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import { apiLogger } from '../../logger';
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export const meta = {
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desc: {
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'ja-JP': 'おすすめのユーザー一覧を取得します。'
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},
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requireCredential: true,
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kind: 'account-read',
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params: {
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limit: {
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validator: $.num.optional.range(1, 100),
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default: 10
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},
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offset: {
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validator: $.num.optional.min(0),
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default: 0
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}
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}
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};
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export default define(meta, (ps, me) => new Promise(async (res, rej) => {
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const instance = await fetchMeta();
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if (instance.enableExternalUserRecommendation) {
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const userName = me.username;
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const hostName = config.hostname;
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const limit = ps.limit;
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const offset = ps.offset;
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const timeout = instance.externalUserRecommendationTimeout;
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const engine = instance.externalUserRecommendationEngine;
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const url = engine
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.replace('{{host}}', hostName)
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.replace('{{user}}', userName)
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.replace('{{limit}}', limit.toString())
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.replace('{{offset}}', offset.toString());
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request({
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url: url,
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proxy: config.proxy.getOrElse(null),
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timeout: timeout,
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json: true,
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followRedirect: true,
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followAllRedirects: true
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})
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.then(body => convertUsers(body, me))
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.then(packed => res(packed))
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.catch(e => rej(e));
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} else {
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// ID list of the user itself and other users who the user follows
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const followingIds = await getFriendIds(me._id);
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// 隠すユーザーを取得
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const hideUserIds = await getHideUserIds(me);
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const users = await User
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.find({
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_id: {
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$nin: followingIds.concat(hideUserIds)
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},
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isLocked: { $ne: true },
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updatedAt: {
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$gte: new Date(Date.now() - ms('7days'))
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},
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host: null
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}, {
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limit: ps.limit,
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skip: ps.offset,
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sort: {
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followersCount: -1
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}
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});
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res(await Promise.all(users.map(user => pack(user, me, { detail: true }))));
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}
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}));
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type IRecommendUser = {
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name: string;
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username: string;
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host: string;
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description: string;
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avatarUrl: string;
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};
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/**
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* Resolve/Pack dummy users
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*/
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async function convertUsers(src: IRecommendUser[], me: ILocalUser) {
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const packed = await Promise.all(src.map(async x => {
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const user = await resolveUser(x.username, x.host)
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.catch(() => {
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apiLogger.warn(`Can't resolve ${x.username}@${x.host}`);
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return null;
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});
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if (user == null) return x;
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return await pack(user, me, { detail: true });
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}));
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return packed;
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}
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