overleaf/services/web/app/coffee/Features/User/UserRegistrationHandler.coffee

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sanitize = require('sanitizer')
User = require("../../models/User").User
UserCreator = require("./UserCreator")
AuthenticationManager = require("../Authentication/AuthenticationManager")
NewsLetterManager = require("../Newsletter/NewsletterManager")
async = require("async")
logger = require("logger-sharelatex")
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module.exports =
validateEmail : (email) ->
re = /^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\ ".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA -Z\-0-9]+\.)+[a-zA-Z]{2,}))$/
return re.test(email)
hasZeroLengths : (props) ->
hasZeroLength = false
props.forEach (prop) ->
if prop.length == 0
hasZeroLength = true
return hasZeroLength
_registrationRequestIsValid : (body, callback)->
email = sanitize.escape(body.email).trim().toLowerCase()
password = body.password
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username = email.match(/^[^@]*/)
if @hasZeroLengths([password, email])
return false
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else if !@validateEmail(email)
return false
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else
return true
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_createNewUserIfRequired: (user, userDetails, callback)->
if !user?
UserCreator.createNewUser {holdingAccount:false, email:userDetails.email}, callback
else
callback null, user
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registerNewUser: (userDetails, callback)->
self = @
requestIsValid = @_registrationRequestIsValid userDetails
if !requestIsValid
return callback(new Error("request is not valid"))
userDetails.email = userDetails.email?.trim()?.toLowerCase()
User.findOne email:userDetails.email, (err, user)->
if err?
return callback err
if user?.holdingAccount == false
return callback(new Error("EmailAlreadyRegistered"))
self._createNewUserIfRequired user, userDetails, (err, user)->
if err?
return callback(err)
async.series [
(cb)-> User.update {_id: user._id}, {"$set":{holdingAccount:false}}, cb
(cb)-> AuthenticationManager.setUserPassword user._id, userDetails.password, cb
(cb)->
NewsLetterManager.subscribe user, ->
cb() #this can be slow, just fire it off
], (err)->
logger.log user: user, "registered"
callback(err, user)
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