84 lines
2.6 KiB
TypeScript
84 lines
2.6 KiB
TypeScript
import {Controller, Get} from '@overnightjs/core';
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import type {NextFunction, Request, Response} from 'express';
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import {
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API_URI,
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DASHBOARD_URI,
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GOOGLE_OAUTH_CLIENT,
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GOOGLE_OAUTH_ENABLED,
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GOOGLE_OAUTH_SECRET,
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} from '../../app/constants.js';
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import {prisma} from '../../database/prisma.js';
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import {jwt} from '../../middleware/auth.js';
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import {NtfyService} from '../../services/NtfyService.js';
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import {UserService} from '../../services/UserService.js';
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import {CatchAsync} from '../../utils/asyncHandler.js';
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@Controller('google')
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export class Google {
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@Get('outbound')
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public sendToOutbound(req: Request, res: Response) {
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if (!GOOGLE_OAUTH_ENABLED) {
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return res.status(404).json({error: 'Google OAuth is not configured'});
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}
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return res.redirect(
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`https://accounts.google.com/o/oauth2/v2/auth?scope=https://www.googleapis.com/auth/userinfo.email&access_type=offline&include_granted_scopes=true&prompt=select_account&response_type=code&redirect_uri=${API_URI}/oauth/google/callback&client_id=${GOOGLE_OAUTH_CLIENT}`,
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);
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}
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@Get('callback')
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@CatchAsync
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public async callback(req: Request, res: Response, _next: NextFunction) {
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if (!GOOGLE_OAUTH_ENABLED) {
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return res.status(404).json({error: 'Google OAuth is not configured'});
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}
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const {code} = req.query;
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const data = new URLSearchParams({
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client_id: GOOGLE_OAUTH_CLIENT,
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client_secret: GOOGLE_OAUTH_SECRET,
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code: code as string,
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redirect_uri: `${API_URI}/oauth/google/callback`,
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grant_type: 'authorization_code',
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});
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const {access_token} = await fetch('https://oauth2.googleapis.com/token', {
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method: 'POST',
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headers: {'Content-type': 'application/x-www-form-urlencoded'},
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body: data,
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}).then(res => res.json());
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const {email} = await fetch(`https://www.googleapis.com/oauth2/v3/userinfo?access_token=${access_token}`).then(
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res => res.json(),
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);
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let user = await UserService.email(email);
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let isNewUser = false;
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if (!user) {
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user = await prisma.user.create({
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data: {
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email,
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type: 'GOOGLE_OAUTH',
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},
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});
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isNewUser = true;
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}
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if (user.type !== 'GOOGLE_OAUTH') {
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return res.redirect(DASHBOARD_URI + '/auth/login?message=You used another form of authentication');
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}
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// Send notification if this is a new user
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if (isNewUser) {
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await NtfyService.notifyUserOAuthSignup(user.email, user.id, 'Google');
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}
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const token = jwt.sign(user.id);
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const cookie = UserService.cookieOptions();
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res.cookie(UserService.COOKIE_NAME, token, cookie).redirect(DASHBOARD_URI);
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}
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}
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