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overseerr/server/routes/auth.ts

137 lines
4.0 KiB

import { Router } from 'express';
import { getRepository } from 'typeorm';
import { User } from '../entity/User';
import PlexTvAPI from '../api/plextv';
import { isAuthenticated } from '../middleware/auth';
import { Permission } from '../lib/permissions';
import logger from '../logger';
const authRoutes = Router();
authRoutes.get('/me', isAuthenticated(), async (req, res) => {
const userRepository = getRepository(User);
if (!req.user) {
return res.status(500).json({
status: 500,
error:
'Requested user endpoint without valid authenticated user in session',
});
}
const user = await userRepository.findOneOrFail({
where: { id: req.user.id },
});
return res.status(200).json(user.filter());
});
authRoutes.post('/login', async (req, res, next) => {
const userRepository = getRepository(User);
const body = req.body as { authToken?: string };
if (!body.authToken) {
return res.status(500).json({ error: 'You must provide an auth token' });
}
try {
// First we need to use this auth token to get the users email from plex tv
const plextv = new PlexTvAPI(body.authToken);
const account = await plextv.getUser();
// Next let's see if the user already exists
let user = await userRepository.findOne({
where: { plexId: account.id },
});
if (user) {
// Let's check if their plex token is up to date
if (user.plexToken !== body.authToken) {
user.plexToken = body.authToken;
await userRepository.save(user);
}
// Update the users avatar with their plex thumbnail (incase it changed)
user.avatar = account.thumb;
user.email = account.email;
user.username = account.username;
} else {
// Here we check if it's the first user. If it is, we create the user with no check
// and give them admin permissions
const totalUsers = await userRepository.count();
if (totalUsers === 0) {
user = new User({
email: account.email,
username: account.username,
plexId: account.id,
plexToken: account.authToken,
permissions: Permission.ADMIN,
avatar: account.thumb,
});
await userRepository.save(user);
}
// If we get to this point, the user does not already exist so we need to create the
// user _assuming_ they have access to the plex server
const mainUser = await userRepository.findOneOrFail({
select: ['id', 'plexToken'],
order: { id: 'ASC' },
});
const mainPlexTv = new PlexTvAPI(mainUser.plexToken ?? '');
if (await mainPlexTv.checkUserAccess(account)) {
user = new User({
email: account.email,
username: account.username,
plexId: account.id,
plexToken: account.authToken,
permissions: Permission.REQUEST,
avatar: account.thumb,
});
await userRepository.save(user);
} else {
logger.info(
'Failed login attempt from user without access to plex server',
{
label: 'Auth',
account: {
...account,
authentication_token: '__REDACTED__',
authToken: '__REDACTED__',
},
}
);
return next({
status: 403,
message: 'You do not have access to this Plex server',
});
}
}
// Set logged in session
if (req.session && user) {
req.session.userId = user.id;
}
return res.status(200).json(user?.filter() ?? {});
} catch (e) {
logger.error(e.message, { label: 'Auth' });
return next({
status: 500,
message: 'Something went wrong. Is your auth token valid?',
});
}
});
authRoutes.get('/logout', (req, res, next) => {
req.session?.destroy((err) => {
if (err) {
return next({
status: 500,
message: 'Something went wrong while attempting to logout',
});
}
return res.status(200).json({ status: 'ok' });
});
});
export default authRoutes;