11966754573d0687f6753fbcf51dbb88c54c940c
[vchess.git] / server / routes / users.js
1 let router = require("express").Router();
2 const UserModel = require('../models/User');
3 const sendEmail = require('../utils/mailer');
4 const genToken = require("../utils/tokenGenerator");
5 const access = require("../utils/access");
6 const params = require("../config/parameters");
7
8 router.post('/register', access.unlogged, access.ajax, (req,res) => {
9 const name = req.body.name;
10 const email = req.body.email;
11 const notify = !!req.body.notify;
12 if (UserModel.checkNameEmail({name: name, email: email}))
13 {
14 UserModel.create(name, email, notify, (err,ret) => {
15 if (err)
16 {
17 const msg = err.code == "SQLITE_CONSTRAINT"
18 ? "User name or email already in use"
19 : "User creation failed. Try again";
20 res.json({errmsg: msg});
21 }
22 else
23 {
24 const user = {
25 id: ret.uid,
26 name: name,
27 email: email,
28 };
29 setAndSendLoginToken("Welcome to " + params.siteURL, user, res);
30 res.json({});
31 }
32 });
33 }
34 });
35
36 // NOTE: this method is safe because the sessionToken must be guessed
37 router.get("/whoami", (req,res) => {
38 const callback = (user) => {
39 res.json({
40 name: user.name,
41 email: user.email,
42 id: user.id,
43 notify: user.notify,
44 });
45 };
46 const anonymous = {name:"", email:"", id:0, notify:false};
47 if (!req.cookies.token)
48 callback(anonymous);
49 else if (req.cookies.token.match(/^[a-z0-9]+$/))
50 {
51 UserModel.getOne("sessionToken", req.cookies.token, (err, user) => {
52 callback(user || anonymous);
53 });
54 }
55 });
56
57 // NOTE: this method is safe because only IDs and names are returned
58 router.get("/users", access.ajax, (req,res) => {
59 const ids = req.query["ids"];
60 if (ids.match(/^([0-9]+,?)+$/)) //NOTE: slightly too permissive
61 {
62 UserModel.getByIds(ids, (err,users) => {
63 res.json({users:users});
64 });
65 }
66 });
67
68 router.put('/update', access.logged, access.ajax, (req,res) => {
69 const name = req.body.name;
70 const email = req.body.email;
71 if (UserModel.checkNameEmail({name: name, email: email}));
72 {
73 const user = {
74 id: req.userId,
75 name: name,
76 email: email,
77 notify: !!req.body.notify,
78 };
79 UserModel.updateSettings(user);
80 res.json({});
81 }
82 });
83
84 // Authentication-related methods:
85
86 // to: object user (to who we send an email)
87 function setAndSendLoginToken(subject, to, res)
88 {
89 // Set login token and send welcome(back) email with auth link
90 const token = genToken(params.token.length);
91 UserModel.setLoginToken(token, to.id);
92 const body =
93 "Hello " + to.name + "!" + `
94 ` +
95 "Access your account here: " +
96 params.siteURL + "/#/authenticate/" + token + `
97 ` +
98 "Token will expire in " + params.token.expire/(1000*60) + " minutes."
99 sendEmail(params.mail.noreply, to.email, subject, body);
100 }
101
102 router.get('/sendtoken', access.unlogged, access.ajax, (req,res) => {
103 const nameOrEmail = decodeURIComponent(req.query.nameOrEmail);
104 const type = (nameOrEmail.indexOf('@') >= 0 ? "email" : "name");
105 if (UserModel.checkNameEmail({[type]: nameOrEmail}))
106 {
107 UserModel.getOne(type, nameOrEmail, (err,user) => {
108 access.checkRequest(res, err, user, "Unknown user", () => {
109 setAndSendLoginToken("Token for " + params.siteURL, user, res);
110 res.json({});
111 });
112 });
113 }
114 });
115
116 router.get('/authenticate', access.unlogged, access.ajax, (req,res) => {
117 if (!req.query.token.match(/^[a-z0-9]+$/))
118 return res.json({errmsg: "Bad token"});
119 UserModel.getOne("loginToken", req.query.token, (err,user) => {
120 access.checkRequest(res, err, user, "Invalid token", () => {
121 // If token older than params.tokenExpire, do nothing
122 if (Date.now() > user.loginTime + params.token.expire)
123 res.json({errmsg: "Token expired"});
124 else
125 {
126 // Generate session token (if not exists) + destroy login token
127 UserModel.trySetSessionToken(user.id, (token) => {
128 res.cookie("token", token, {
129 httpOnly: true,
130 secure: !!params.siteURL.match(/^https/),
131 maxAge: params.cookieExpire,
132 });
133 res.json({
134 id: user.id,
135 name: user.name,
136 email: user.email,
137 notify: user.notify,
138 });
139 });
140 }
141 });
142 });
143 });
144
145 router.get('/logout', access.logged, access.ajax, (req,res) => {
146 res.clearCookie("token");
147 res.json({});
148 });
149
150 module.exports = router;