37 lines
1.0 KiB
TypeScript
37 lines
1.0 KiB
TypeScript
import { toUnicode, toASCII } from 'punycode';
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import User, { IUser } from '../models/user';
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import webFinger from './webfinger';
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import config from '../config';
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import { createPerson } from './activitypub/models/person';
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export default async (username: string, _host: string, option?: any): Promise<IUser> => {
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const usernameLower = username.toLowerCase();
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if (_host == null) {
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return await User.findOne({ usernameLower, host: null });
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}
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const hostAscii = toASCII(_host).toLowerCase();
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const host = toUnicode(hostAscii);
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if (config.host == host) {
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return await User.findOne({ usernameLower, host: null });
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}
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let user = await User.findOne({ usernameLower, host }, option);
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if (user === null) {
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const acctLower = `${usernameLower}@${hostAscii}`;
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const finger = await webFinger(acctLower);
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const self = finger.links.find(link => link.rel && link.rel.toLowerCase() === 'self');
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if (!self) {
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throw new Error('self link not found');
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}
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user = await createPerson(self.href);
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}
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return user;
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};
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