Start thinking about generalization format + parametrization
[qomet.git] / routes / users.js
... / ...
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1let router = require("express").Router();
2const validator = require('../public/javascripts/utils/validation');
3const UserModel = require('../models/user');
4const UserEntity = require('../entities/user');
5const maild = require('../utils/mailer');
6const TokenGen = require("../utils/tokenGenerator");
7const access = require("../utils/access");
8const params = require("../config/parameters");
9
10// to: object user
11function sendLoginToken(subject, to, res)
12{
13 // Set login token and send welcome(back) email with auth link
14 let token = TokenGen.generate(params.token.length);
15 UserEntity.setLoginToken(token, to._id, to.ip, (err,ret) => {
16 access.checkRequest(res, err, ret, "Cannot set login token", () => {
17 maild.send({
18 from: params.mail.from,
19 to: to.email,
20 subject: subject,
21 body: "Hello " + to.initials + "!\n" +
22 "Access your account here: " +
23 params.siteURL + "/authenticate?token=" + token + "\\n" +
24 "Token will expire in " + params.token.expire/(1000*60) + " minutes."
25 }, err => {
26 res.json(err || {});
27 });
28 });
29 });
30}
31
32router.get('/register', access.ajax, access.unlogged, (req,res) => {
33 let email = decodeURIComponent(req.query.email);
34 let name = decodeURIComponent(req.query.name);
35 const newUser = {
36 email: email,
37 name: name,
38 };
39 let error = validator(newUser, "User");
40 if (error.length > 0)
41 return res.json({errmsg:error});
42 if (!UserModel.whitelistCheck(newUser.email))
43 return res.json({errmsg: "Email not in whitelist"});
44 UserEntity.getByEmail(newUser.email, (err,user0) => {
45 access.checkRequest(res, err, !user0?["ok"]:{}, "An account exists with this email", () => {
46 UserModel.create(newUser, (err,user) => {
47 access.checkRequest(res, err, user, "Registration failed", () => {
48 user.ip = req.ip;
49 sendLoginToken("Welcome to " + params.siteURL, user, res);
50 });
51 });
52 });
53 });
54});
55
56// Login:
57router.get('/sendtoken', access.ajax, access.unlogged, (req,res) => {
58 let email = decodeURIComponent(req.query.email);
59 let error = validator({email:email}, "User");
60 if (error.length > 0)
61 return res.json({errmsg:error});
62 UserEntity.getByEmail(email, (err,user) => {
63 access.checkRequest(res, err, user, "Unknown user", () => {
64 user.ip = req.ip;
65 sendLoginToken("Token for " + params.siteURL, user, res);
66 });
67 });
68});
69
70// Authentication process, optionally with email changing:
71router.get('/authenticate', access.unlogged, (req,res) => {
72 let loginToken = req.query.token;
73 let error = validator({token:loginToken}, "User");
74 if (error.length > 0)
75 return res.json({errmsg:error});
76 UserEntity.getByLoginToken(loginToken, (err,user) => {
77 access.checkRequest(res, err, user, "Invalid token", () => {
78 if (user.loginToken.ip != req.ip)
79 return res.json({errmsg: "IP address mismatch"});
80 let now = new Date();
81 let tsNow = now.getTime();
82 // If token older than params.tokenExpire, do nothing
83 if (user.loginToken.timestamp + params.token.expire < tsNow)
84 return res.json({errmsg: "Token expired"});
85 // Generate and update session token + destroy login token
86 let token = TokenGen.generate(params.token.length);
87 UserEntity.setSessionToken(token, user._id, (err,ret) => {
88 access.checkRequest(res, err, ret, "Authentication failed", () => {
89 // Set cookies and redirect to user main control panel
90 res.cookie("token", token, {
91 httpOnly: true,
92 maxAge: params.cookieExpire,
93 });
94 res.cookie("initials", user.initials, {
95 httpOnly: true,
96 maxAge: params.cookieExpire,
97 });
98 res.redirect("/" + user.initials);
99 });
100 });
101 });
102 });
103});
104
105router.get('/logout', access.logged, (req,res) => {
106 UserModel.logout(req.user._id, req.cookies.token, (err,ret) => {
107 access.checkRequest(res, err, ret, "Logout failed", () => {
108 res.clearCookie("initials");
109 res.clearCookie("token");
110 res.redirect('/');
111 });
112 });
113});
114
115module.exports = router;