yumechi-no-kuni/src/server/api/endpoints/users/search.ts
2018-08-06 18:28:27 +09:00

157 lines
3.4 KiB
TypeScript

import $ from 'cafy';
const escapeRegexp = require('escape-regexp');
import User, { pack, ILocalUser, validateUsername, IUser } from '../../../../models/user';
import getParams from '../../get-params';
export const meta = {
desc: {
ja: 'ユーザーを検索します。'
},
requireCredential: false,
params: {
query: $.str.note({
desc: {
ja: 'クエリ'
}
}),
offset: $.num.optional.min(0).note({
default: 0,
desc: {
ja: 'オフセット'
}
}),
limit: $.num.optional.range(1, 100).note({
default: 10,
desc: {
ja: '取得する数'
}
}),
localOnly: $.bool.optional.note({
default: false,
desc: {
ja: 'ローカルユーザーのみ検索対象にするか否か'
}
}),
},
};
/**
* Search a user
*/
export default (params: any, me: ILocalUser) => new Promise(async (res, rej) => {
const [ps, psErr] = getParams(meta, params);
if (psErr) return rej(psErr);
const isUsername = validateUsername(ps.query.replace('@', ''));
let users: IUser[] = [];
if (isUsername) {
users = await User
.find({
host: null,
usernameLower: new RegExp('^' + escapeRegexp(ps.query.replace('@', '').toLowerCase()))
}, {
limit: ps.limit,
skip: ps.offset
});
if (users.length < ps.limit && !ps.localOnly) {
const otherUsers = await User
.find({
host: { $ne: null },
usernameLower: new RegExp('^' + escapeRegexp(ps.query.replace('@', '').toLowerCase()))
}, {
limit: ps.limit - users.length
});
users = users.concat(otherUsers);
}
if (users.length < ps.limit) {
const otherUsers = await User
.find({
_id: { $nin: users.map(u => u._id) },
host: null,
usernameLower: new RegExp(escapeRegexp(ps.query.replace('@', '').toLowerCase()))
}, {
limit: ps.limit - users.length
});
users = users.concat(otherUsers);
}
if (users.length < ps.limit && !ps.localOnly) {
const otherUsers = await User
.find({
_id: { $nin: users.map(u => u._id) },
host: { $ne: null },
usernameLower: new RegExp(escapeRegexp(ps.query.replace('@', '').toLowerCase()))
}, {
limit: ps.limit - users.length
});
users = users.concat(otherUsers);
}
}
if (users.length < ps.limit) {
const otherUsers = await User
.find({
_id: { $nin: users.map(u => u._id) },
host: null,
name: new RegExp('^' + escapeRegexp(ps.query.toLowerCase()))
}, {
limit: ps.limit - users.length
});
users = users.concat(otherUsers);
}
if (users.length < ps.limit && !ps.localOnly) {
const otherUsers = await User
.find({
_id: { $nin: users.map(u => u._id) },
host: { $ne: null },
name: new RegExp('^' + escapeRegexp(ps.query.toLowerCase()))
}, {
limit: ps.limit - users.length
});
users = users.concat(otherUsers);
}
if (users.length < ps.limit) {
const otherUsers = await User
.find({
_id: { $nin: users.map(u => u._id) },
host: null,
name: new RegExp(escapeRegexp(ps.query.toLowerCase()))
}, {
limit: ps.limit - users.length
});
users = users.concat(otherUsers);
}
if (users.length < ps.limit && !ps.localOnly) {
const otherUsers = await User
.find({
_id: { $nin: users.map(u => u._id) },
host: { $ne: null },
name: new RegExp(escapeRegexp(ps.query.toLowerCase()))
}, {
limit: ps.limit - users.length
});
users = users.concat(otherUsers);
}
// Serialize
res(await Promise.all(users.map(user => pack(user, me, { detail: true }))));
});