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c5c47010 BA |
1 | const db = require("../utils/database"); |
2 | const genToken = require("../utils/tokenGenerator"); | |
3 | const params = require("../config/parameters"); | |
4 | const sendEmail = require('../utils/mailer'); | |
8d7e2786 BA |
5 | |
6 | /* | |
7 | * Structure: | |
d17d2564 | 8 | * id: integer |
8d7e2786 BA |
9 | * name: varchar |
10 | * email: varchar | |
11 | * loginToken: token on server only | |
12 | * loginTime: datetime (validity) | |
13 | * sessionToken: token in cookies for authentication | |
14 | * notify: boolean (send email notifications for corr games) | |
83494c7f | 15 | * created: datetime |
dd10eb93 | 16 | * bio: text |
8d7e2786 BA |
17 | */ |
18 | ||
0234201f | 19 | const UserModel = { |
937c24ab | 20 | |
0234201f | 21 | checkNameEmail: function(o) { |
866842c3 | 22 | return ( |
188b4a8f BA |
23 | (!o.name || !!(o.name.match(/^[\w-]+$/))) && |
24 | (!o.email || !!(o.email.match(/^[\w.+-]+@[\w.+-]+$/))) | |
866842c3 | 25 | ); |
dac39588 | 26 | }, |
98db2082 | 27 | |
0234201f | 28 | create: function(name, email, notify, cb) { |
dac39588 | 29 | db.serialize(function() { |
866842c3 | 30 | const query = |
dac39588 BA |
31 | "INSERT INTO Users " + |
32 | "(name, email, notify, created) VALUES " + | |
866842c3 BA |
33 | "('" + name + "','" + email + "'," + notify + "," + Date.now() + ")"; |
34 | db.run(query, function(err) { | |
0234201f | 35 | cb(err, { id: this.lastID }); |
dac39588 BA |
36 | }); |
37 | }); | |
38 | }, | |
8d7e2786 | 39 | |
866842c3 | 40 | // Find one user by id, name, email, or token |
fccaa878 | 41 | getOne: function(by, value, fields, cb) { |
dac39588 BA |
42 | const delimiter = (typeof value === "string" ? "'" : ""); |
43 | db.serialize(function() { | |
44 | const query = | |
fccaa878 | 45 | "SELECT " + fields + " " + |
dac39588 BA |
46 | "FROM Users " + |
47 | "WHERE " + by + " = " + delimiter + value + delimiter; | |
48 | db.get(query, cb); | |
49 | }); | |
50 | }, | |
8d7e2786 | 51 | |
ed9c9c37 BA |
52 | getByIds: function(ids, cb) { |
53 | db.serialize(function() { | |
54 | const query = | |
55 | "SELECT id, name " + | |
1f49533d | 56 | "FROM Users " + |
ed9c9c37 BA |
57 | "WHERE id IN (" + ids + ")"; |
58 | db.all(query, cb); | |
59 | }); | |
1f49533d BA |
60 | }, |
61 | ||
80b38d46 | 62 | getBio: function(id, cb) { |
dd10eb93 BA |
63 | db.serialize(function() { |
64 | const query = | |
65 | "SELECT bio " + | |
66 | "FROM Users " + | |
67 | "WHERE id = " + id; | |
68 | db.get(query, cb); | |
69 | }); | |
70 | }, | |
71 | ||
dac39588 BA |
72 | ///////// |
73 | // MODIFY | |
8d7e2786 | 74 | |
0234201f | 75 | setLoginToken: function(token, id) { |
dac39588 BA |
76 | db.serialize(function() { |
77 | const query = | |
78 | "UPDATE Users " + | |
866842c3 | 79 | "SET loginToken = '" + token + "',loginTime = " + Date.now() + " " + |
0234201f | 80 | "WHERE id = " + id; |
866842c3 | 81 | db.run(query); |
dac39588 BA |
82 | }); |
83 | }, | |
8d7e2786 | 84 | |
dd10eb93 | 85 | setBio: function(id, bio) { |
d9a7a1e4 BA |
86 | db.serialize(function() { |
87 | const query = | |
88 | "UPDATE Users " + | |
dd10eb93 | 89 | "SET bio = ? " + |
0234201f | 90 | "WHERE id = " + id; |
dd10eb93 | 91 | db.run(query, bio); |
d9a7a1e4 BA |
92 | }); |
93 | }, | |
94 | ||
dac39588 BA |
95 | // Set session token only if empty (first login) |
96 | // NOTE: weaker security (but avoid to re-login everywhere after each logout) | |
2c5d7b20 | 97 | // TODO: option would be to reset all tokens periodically (every 3 months?) |
0234201f | 98 | trySetSessionToken: function(id, cb) { |
dac39588 | 99 | db.serialize(function() { |
866842c3 | 100 | let query = |
dac39588 BA |
101 | "SELECT sessionToken " + |
102 | "FROM Users " + | |
0234201f | 103 | "WHERE id = " + id; |
2c5d7b20 | 104 | db.get(query, (err, ret) => { |
dac39588 | 105 | const token = ret.sessionToken || genToken(params.token.length); |
2c5d7b20 BA |
106 | const setSessionToken = |
107 | (!ret.sessionToken ? (", sessionToken = '" + token + "'") : ""); | |
866842c3 | 108 | query = |
dac39588 | 109 | "UPDATE Users " + |
866842c3 | 110 | // Also empty the login token to invalidate future attempts |
6e0f2842 | 111 | "SET loginToken = NULL, loginTime = NULL " + |
2c5d7b20 | 112 | setSessionToken + " " + |
0234201f | 113 | "WHERE id = " + id; |
866842c3 BA |
114 | db.run(query); |
115 | cb(token); | |
dac39588 BA |
116 | }); |
117 | }); | |
118 | }, | |
ab4f4bf2 | 119 | |
0234201f | 120 | updateSettings: function(user) { |
dac39588 BA |
121 | db.serialize(function() { |
122 | const query = | |
123 | "UPDATE Users " + | |
124 | "SET name = '" + user.name + "'" + | |
125 | ", email = '" + user.email + "'" + | |
126 | ", notify = " + user.notify + " " + | |
127 | "WHERE id = " + user.id; | |
866842c3 | 128 | db.run(query); |
dac39588 BA |
129 | }); |
130 | }, | |
5d04793e BA |
131 | |
132 | ///////////////// | |
133 | // NOTIFICATIONS | |
134 | ||
0234201f | 135 | notify: function(user, message) { |
fe4c7e67 | 136 | const subject = "vchess.club - notification"; |
f53871db | 137 | const body = "Hello " + user.name + " !" + ` |
a749972c | 138 | ` + message; |
fe4c7e67 BA |
139 | sendEmail(params.mail.noreply, user.email, subject, body); |
140 | }, | |
141 | ||
0234201f | 142 | tryNotify: function(id, message) { |
323de224 | 143 | UserModel.getOne("id", id, "name, email, notify", (err, user) => { |
0234201f | 144 | if (!err && user.notify) UserModel.notify(user, message); |
2be5d614 | 145 | }); |
83494c7f BA |
146 | }, |
147 | ||
148 | //////////// | |
149 | // CLEANING | |
ab4f4bf2 | 150 | |
0234201f | 151 | cleanUsersDb: function() { |
83494c7f BA |
152 | const tsNow = Date.now(); |
153 | // 86400000 = 24 hours in milliseconds | |
154 | const day = 86400000; | |
155 | db.serialize(function() { | |
156 | const query = | |
a97bdbda | 157 | "SELECT id, sessionToken, created, name, email " + |
83494c7f BA |
158 | "FROM Users"; |
159 | db.all(query, (err, users) => { | |
0234201f | 160 | let toRemove = []; |
83494c7f | 161 | users.forEach(u => { |
0234201f | 162 | // Remove users unlogged for > 24h |
83494c7f | 163 | if (!u.sessionToken && tsNow - u.created > day) |
a97bdbda | 164 | { |
0d5335de | 165 | toRemove.push(u.id); |
059228c9 | 166 | UserModel.notify( |
a97bdbda BA |
167 | u, |
168 | "Your account has been deleted because " + | |
169 | "you didn't log in for 24h after registration" | |
170 | ); | |
a97bdbda | 171 | } |
83494c7f | 172 | }); |
0234201f BA |
173 | if (toRemove.length > 0) { |
174 | db.run( | |
175 | "DELETE FROM Users " + | |
176 | "WHERE id IN (" + toRemove.join(",") + ")" | |
177 | ); | |
178 | } | |
83494c7f BA |
179 | }); |
180 | }); | |
937c24ab BA |
181 | } |
182 | ||
183 | }; | |
d431028c | 184 | |
ab4f4bf2 | 185 | module.exports = UserModel; |