Sharkey/src/server/api/endpoints/users/show.ts

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/**
* Module dependencies
*/
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import $ from 'cafy';
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import User, { pack } from '../../../../models/user';
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import resolveRemoteUser from '../../../../remote/resolve-user';
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const cursorOption = { fields: { data: false } };
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/**
* Show a user
*/
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module.exports = (params, me) => new Promise(async (res, rej) => {
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let user;
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// Get 'userId' parameter
const [userId, userIdErr] = $(params.userId).optional.id().$;
if (userIdErr) return rej('invalid userId param');
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// Get 'username' parameter
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const [username, usernameErr] = $(params.username).optional.string().$;
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if (usernameErr) return rej('invalid username param');
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// Get 'host' parameter
const [host, hostErr] = $(params.host).nullable.optional.string().$;
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if (hostErr) return rej('invalid host param');
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if (userId === undefined && typeof username !== 'string') {
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return rej('userId or pair of username and host is required');
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}
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// Lookup user
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if (typeof host === 'string') {
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try {
user = await resolveRemoteUser(username, host, cursorOption);
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} catch (e) {
console.warn(`failed to resolve remote user: ${e}`);
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return rej('failed to resolve remote user');
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}
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} else {
const q = userId !== undefined
? { _id: userId }
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: { usernameLower: username.toLowerCase(), host: null };
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user = await User.findOne(q, cursorOption);
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if (user === null) {
return rej('user not found');
}
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}
// Send response
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res(await pack(user, me, {
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detail: true
}));
});