egirlskey/packages/backend/src/server/api/endpoints/users/recommendation.ts
2022-06-14 18:01:23 +09:00

62 lines
1.8 KiB
TypeScript

import ms from 'ms';
import { Users, Followings } from '@/models/index.js';
import define from '../../define.js';
import { generateMutedUserQueryForUsers } from '../../common/generate-muted-user-query.js';
import { generateBlockedUserQuery, generateBlockQueryForUsers } from '../../common/generate-block-query.js';
export const meta = {
tags: ['users'],
requireCredential: true,
kind: 'read:account',
description: 'Show users that the authenticated user might be interested to follow.',
res: {
type: 'array',
optional: false, nullable: false,
items: {
type: 'object',
optional: false, nullable: false,
ref: 'UserDetailed',
},
},
} as const;
export const paramDef = {
type: 'object',
properties: {
limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
offset: { type: 'integer', default: 0 },
},
required: [],
} as const;
// eslint-disable-next-line import/no-default-export
export default define(meta, paramDef, async (ps, me) => {
const query = Users.createQueryBuilder('user')
.where('user.isLocked = FALSE')
.andWhere('user.isExplorable = TRUE')
.andWhere('user.host IS NULL')
.andWhere('user.updatedAt >= :date', { date: new Date(Date.now() - ms('7days')) })
.andWhere('user.id != :meId', { meId: me.id })
.orderBy('user.followersCount', 'DESC');
generateMutedUserQueryForUsers(query, me);
generateBlockQueryForUsers(query, me);
generateBlockedUserQuery(query, me);
const followingQuery = Followings.createQueryBuilder('following')
.select('following.followeeId')
.where('following.followerId = :followerId', { followerId: me.id });
query
.andWhere(`user.id NOT IN (${ followingQuery.getQuery() })`);
query.setParameters(followingQuery.getParameters());
const users = await query.take(ps.limit).skip(ps.offset).getMany();
return await Users.packMany(users, me, { detail: true });
});