1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
const mongoose = require('mongoose')
const bcrypt = require('bcryptjs')
const { randomBytes } = require('crypto')
const userSchema = new mongoose.Schema({
email: {
type: String,
trim: true,
lowercase: true,
unique: true,
required: true,
min: 4,
max: 255,
validate: {
validator: v => /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(v),
message: "Please enter a valid email"
},
},
password: {
type: String,
required: true,
max: 1024,
min: 6,
},
verify: {
type: String,
default: randomBytes(3).toString('hex'),
},
role: {
type: String,
max: 16,
min: 3,
default: 'user',
},
sessions: [{
device: { type: String, maxlength: 128, default: "Unknown" },
refreshToken: { type: String, required: true, max: 1024, min: 6 },
updatedAt: { type: Date, default: Date.now },
}],
createdAt: {
type: Date,
default: Date.now,
},
})
userSchema.statics.checkRefreshToken = async ({ email, sessionId, refreshToken }) => {
if (!email || !sessionId || !refreshToken) throw new Error('Wrong request')
const user = await User.findOne({ email })
if (!user) throw new Error('User not found')
const session = user.sessions.find(s => s._id.toString() === sessionId)
if (!session) throw new Error('Session not found')
const isMatch = await bcrypt.compare(refreshToken, session.refreshToken)
if (!isMatch) throw new Error('Wrong refresh token')
return user
}
userSchema.statics.newSession = async ({ email, password, device }) => {
const user = await User.findOne({ email })
if (!user) throw new Error('Unable to login')
const isMatch = await bcrypt.compare(password, user.password)
if (!isMatch) throw new Error('Unable to login')
const refreshToken = randomBytes(32).toString('hex')
user.sessions.push({ device, refreshToken: await bcrypt.hash(refreshToken, 8) })
const newUser = await user.save()
return { user: newUser, refreshToken }
}
userSchema.statics.refreshExistingToken = async ({ user, sessionId }) => {
const newRefreshToken = randomBytes(32).toString('hex')
const id = user.sessions.findIndex(s => s._id.toString() === sessionId);
if (!id) throw new Error('Wrong session id')
user.sessions[id].refreshToken = await bcrypt.hash(newRefreshToken, 8)
await user.save()
return newRefreshToken
}
userSchema.statics.removeSession = async ({ email, sessionId }) => (
await User.findOneAndUpdate(
{ email },
{ $pull: { sessions: { _id: sessionId } } },
{ safe: true, multi: false }
)
)
userSchema.statics.verify = async ({ email, code }) => (
await User.findOneAndUpdate(
{ email, verify: code },
{ verify: '' },
{ new: true }
)
)
userSchema.statics.getSessions = async ({ email }) => {
const user = await User.findOne({ email })
if (!user) throw new Error('User not found')
return user.sessions
}
userSchema.pre('save', async function(next){
const user = this
if (user.isModified('password')) {
user.password = await bcrypt.hash(user.password, 8)
}
next()
})
const User = mongoose.model('User', userSchema)
module.exports = User
|
