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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,
},
refresh: {
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',
},
date: {
type: Date,
default: Date.now,
},
})
userSchema.statics.checkRefreshToken = async (email, refresh) => {
const user = await User.findOne({ email })
if (!user) {
throw new Error('User not found')
}
const isMatch = await bcrypt.compare(refresh, user.refresh)
if (!isMatch) {
throw new Error('Wrong refresh token')
}
return user
}
userSchema.statics.findByCredentials = async (email, password) => {
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')
}
return user
}
userSchema.statics.newRefreshToken = async (user) => {
const newRefreshToken = randomBytes(32).toString('hex')
user.refresh = newRefreshToken
try {
await user.save()
return newRefreshToken
} catch(err) {
return ''
}
}
userSchema.pre('save', async function(next){
const user = this
if (user.isModified('password')) {
user.password = await bcrypt.hash(user.password, 8)
}
if (user.isModified('refresh')) {
user.refresh = await bcrypt.hash(user.refresh, 8)
}
next()
})
const User = mongoose.model('User', userSchema)
module.exports = User
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