codimd/lib/models/user.js

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'use strict'
// external modules
var Sequelize = require('sequelize')
var Scrypt = require('scrypt-kdf')
// core
var logger = require('../logger')
var { generateAvatarURL } = require('../letter-avatars')
module.exports = function (sequelize, DataTypes) {
var User = sequelize.define('User', {
id: {
type: DataTypes.UUID,
primaryKey: true,
defaultValue: Sequelize.UUIDV4
},
profileid: {
type: DataTypes.STRING,
unique: true
},
profile: {
type: DataTypes.TEXT
},
history: {
type: DataTypes.TEXT
},
accessToken: {
type: DataTypes.TEXT
},
refreshToken: {
type: DataTypes.TEXT
},
deleteToken: {
type: DataTypes.UUID,
defaultValue: Sequelize.UUIDV4
},
email: {
type: Sequelize.TEXT,
validate: {
isEmail: true
}
},
password: {
type: Sequelize.TEXT
}
})
User.hashPassword = async function (plain) {
return (await Scrypt.kdf(plain, await Scrypt.pickParams(0.1))).toString('hex')
}
User.prototype.verifyPassword = async function (attempt) {
if (await Scrypt.verify(Buffer.from(this.password, 'hex'), attempt)) {
return this
}
return false
}
User.addHook('beforeCreate', async function (user) {
// only do hash when password is presented
if (user.password) {
user.password = await User.hashPassword(user.password)
}
})
User.addHook('beforeUpdate', async function (user) {
if (user.changed('password')) {
user.password = await User.hashPassword(user.password)
}
})
User.associate = function (models) {
User.hasMany(models.Note, {
foreignKey: 'ownerId',
constraints: false
})
User.hasMany(models.Note, {
foreignKey: 'lastchangeuserId',
constraints: false
})
}
User.getProfile = function (user) {
if (!user) {
return null
}
return user.profile ? User.parseProfile(user.profile) : (user.email ? User.parseProfileByEmail(user.email) : null)
}
User.parseProfile = function (profile) {
try {
profile = JSON.parse(profile)
} catch (err) {
logger.error(err)
profile = null
}
if (profile) {
profile = {
name: profile.displayName || profile.username,
photo: User.parsePhotoByProfile(profile),
biggerphoto: User.parsePhotoByProfile(profile, true)
}
}
return profile
}
User.parsePhotoByProfile = function (profile, bigger) {
var photo = null
switch (profile.provider) {
case 'facebook':
photo = 'https://graph.facebook.com/' + profile.id + '/picture'
if (bigger) photo += '?width=400'
else photo += '?width=96'
break
case 'twitter':
photo = 'https://twitter.com/' + profile.username + '/profile_image'
if (bigger) photo += '?size=original'
else photo += '?size=bigger'
break
case 'github':
const photoURL = new URL(profile.photos && profile.photos[0]
? profile.photos[0].value
: `https://avatars.githubusercontent.com/u/${profile.id}`)
photoURL.searchParams.set('s', bigger ? 400 : 96)
photo = photoURL.toString()
break
case 'gitlab':
photo = profile.avatarUrl
if (photo) {
if (bigger) photo = photo.replace(/(\?s=)\d*$/i, '$1400')
else photo = photo.replace(/(\?s=)\d*$/i, '$196')
} else {
photo = generateAvatarURL(profile.username)
}
break
case 'mattermost':
photo = profile.avatarUrl
if (photo) {
if (bigger) photo = photo.replace(/(\?s=)\d*$/i, '$1400')
else photo = photo.replace(/(\?s=)\d*$/i, '$196')
} else {
photo = generateAvatarURL(profile.username)
}
break
case 'dropbox':
photo = generateAvatarURL('', profile.emails[0].value, bigger)
break
case 'google':
photo = profile.photos[0].value
if (bigger) photo = photo.replace(/(\?sz=)\d*$/i, '$1400')
else photo = photo.replace(/(\?sz=)\d*$/i, '$196')
break
case 'ldap':
photo = generateAvatarURL(profile.username, profile.emails[0], bigger)
break
case 'saml':
photo = generateAvatarURL(profile.username, profile.emails[0], bigger)
break
case 'oauth2':
photo = profile.photo
if (!photo) photo = generateAvatarURL(profile.username, profile.email, bigger)
break
}
return photo
}
User.parseProfileByEmail = function (email) {
return {
name: email.substring(0, email.lastIndexOf('@')),
photo: generateAvatarURL('', email, false),
biggerphoto: generateAvatarURL('', email, true)
}
}
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return User
}