schema = require '../../app/schemas/models/user' crypto = require 'crypto' request = require 'request' User = require './User' Handler = require '../commons/Handler' mongoose = require 'mongoose' config = require '../../server_config' errors = require '../commons/errors' async = require 'async' log = require 'winston' LevelSession = require('../levels/sessions/LevelSession') LevelSessionHandler = require '../levels/sessions/level_session_handler' EarnedAchievement = require '../achievements/EarnedAchievement' serverProperties = ['passwordHash', 'emailLower', 'nameLower', 'passwordReset'] privateProperties = [ 'permissions', 'email', 'firstName', 'lastName', 'gender', 'facebookID', 'gplusID', 'music', 'volume', 'aceConfig', 'employerAt', 'signedEmployerAgreement' ] candidateProperties = [ 'jobProfile', 'jobProfileApproved', 'jobProfileNotes' ] UserHandler = class UserHandler extends Handler modelClass: User editableProperties: [ 'name', 'photoURL', 'password', 'anonymous', 'wizardColor1', 'volume', 'firstName', 'lastName', 'gender', 'facebookID', 'gplusID', 'emails', 'testGroupNumber', 'music', 'hourOfCode', 'hourOfCodeComplete', 'preferredLanguage', 'wizard', 'aceConfig', 'autocastDelay', 'lastLevel', 'jobProfile' ] jsonSchema: schema constructor: -> super(arguments...) @editableProperties.push('permissions') unless config.isProduction getEditableProperties: (req, document) -> props = super req, document props.push 'jobProfileApproved', 'jobProfileNotes' if req.user.isAdmin() props formatEntity: (req, document) -> return null unless document? obj = document.toObject() delete obj[prop] for prop in serverProperties includePrivates = req.user and (req.user.isAdmin() or req.user._id.equals(document._id)) delete obj[prop] for prop in privateProperties unless includePrivates includeCandidate = includePrivates or (obj.jobProfile?.active and req.user and ('employer' in (req.user.get('permissions') ? [])) and @employerCanViewCandidate req.user, obj) delete obj[prop] for prop in candidateProperties unless includeCandidate return obj waterfallFunctions: [ # FB access token checking # Check the email is the same as FB reports (req, user, callback) -> fbID = req.query.facebookID fbAT = req.query.facebookAccessToken return callback(null, req, user) unless fbID and fbAT url = "https://graph.facebook.com/me?access_token=#{fbAT}" request(url, (err, response, body) -> log.warn "Error grabbing FB token: #{err}" if err body = JSON.parse(body) emailsMatch = req.body.email is body.email return callback(res:'Invalid Facebook Access Token.', code:422) unless emailsMatch callback(null, req, user) ) # GPlus access token checking (req, user, callback) -> gpID = req.query.gplusID gpAT = req.query.gplusAccessToken return callback(null, req, user) unless gpID and gpAT url = "https://www.googleapis.com/oauth2/v2/userinfo?access_token=#{gpAT}" request(url, (err, response, body) -> log.warn "Error grabbing G+ token: #{err}" if err body = JSON.parse(body) emailsMatch = req.body.email is body.email return callback(res:'Invalid G+ Access Token.', code:422) unless emailsMatch callback(null, req, user) ) # Email setting (req, user, callback) -> return callback(null, req, user) unless req.body.email? emailLower = req.body.email.toLowerCase() return callback(null, req, user) if emailLower is user.get('emailLower') User.findOne({emailLower:emailLower}).exec (err, otherUser) -> log.error "Database error setting user email: #{err}" if err return callback(res:'Database error.', code:500) if err if (req.query.gplusID or req.query.facebookID) and otherUser # special case, log in as that user return req.logIn(otherUser, (err) -> return callback(res:'Facebook user login error.', code:500) if err return callback(null, req, otherUser) ) r = {message:'is already used by another account', property:'email'} return callback({res:r, code:409}) if otherUser user.set('email', req.body.email) callback(null, req, user) # Name setting (req, user, callback) -> return callback(null, req, user) unless req.body.name nameLower = req.body.name?.toLowerCase() return callback(null, req, user) unless nameLower return callback(null, req, user) if nameLower is user.get('nameLower') and not user.get('anonymous') User.findOne({nameLower:nameLower,anonymous:false}).exec (err, otherUser) -> log.error "Database error setting user name: #{err}" if err return callback(res:'Database error.', code:500) if err r = {message:'is already used by another account', property:'name'} console.log 'Another user exists' if otherUser return callback({res:r, code:409}) if otherUser user.set('name', req.body.name) callback(null, req, user) ] getById: (req, res, id) -> if req.user?._id.equals(id) return @sendSuccess(res, @formatEntity(req, req.user, 256)) super(req, res, id) getNamesByIDs: (req, res) -> ids = req.query.ids or req.body.ids returnWizard = req.query.wizard or req.body.wizard properties = if returnWizard then "name wizard" else "name" @getPropertiesFromMultipleDocuments res, User, properties, ids nameToID: (req, res, name) -> User.findOne({nameLower:unescape(name).toLowerCase(),anonymous:false}).exec (err, otherUser) -> res.send(if otherUser then otherUser._id else JSON.stringify('')) res.end() getSimulatorLeaderboard: (req, res) -> queryParameters = @getSimulatorLeaderboardQueryParameters(req) leaderboardQuery = User.find(queryParameters.query).select("name simulatedBy simulatedFor").sort({"simulatedBy":queryParameters.sortOrder}).limit(queryParameters.limit) leaderboardQuery.exec (err, otherUsers) -> otherUsers = _.reject otherUsers, _id: req.user._id if req.query.scoreOffset isnt -1 otherUsers ?= [] res.send(otherUsers) res.end() getMySimulatorLeaderboardRank: (req, res) -> req.query.order = 1 queryParameters = @getSimulatorLeaderboardQueryParameters(req) User.count queryParameters.query, (err, count) => return @sendDatabaseError(res, err) if err res.send JSON.stringify(count + 1) getSimulatorLeaderboardQueryParameters: (req) -> @validateSimulateLeaderboardRequestParameters(req) query = {} sortOrder = -1 limit = if req.query.limit > 30 then 30 else req.query.limit if req.query.scoreOffset isnt -1 simulatedByQuery = {} simulatedByQuery[if req.query.order is 1 then "$gt" else "$lte"] = req.query.scoreOffset query.simulatedBy = simulatedByQuery sortOrder = 1 if req.query.order is 1 else query.simulatedBy = {"$exists": true} {query: query, sortOrder: sortOrder, limit: limit} validateSimulateLeaderboardRequestParameters: (req) -> req.query.order = parseInt(req.query.order) ? -1 req.query.scoreOffset = parseFloat(req.query.scoreOffset) ? 100000 req.query.limit = parseInt(req.query.limit) ? 20 post: (req, res) -> return @sendBadInputError(res, 'No input.') if _.isEmpty(req.body) return @sendBadInputError(res, 'Must have an anonymous user to post with.') unless req.user return @sendBadInputError(res, 'Existing users cannot create new ones.') unless req.user.get('anonymous') req.body._id = req.user._id if req.user.get('anonymous') @put(req, res) hasAccessToDocument: (req, document) -> if req.route.method in ['put', 'post', 'patch'] return true if req.user?.isAdmin() return req.user?._id.equals(document._id) return true getByRelationship: (req, res, args...) -> return @agreeToCLA(req, res) if args[1] is 'agreeToCLA' return @agreeToEmployerAgreement(req,res) if args[1] is 'agreeToEmployerAgreement' return @avatar(req, res, args[0]) if args[1] is 'avatar' return @getNamesByIDs(req, res) if args[1] is 'names' return @nameToID(req, res, args[0]) if args[1] is 'nameToID' return @getLevelSessions(req, res, args[0]) if args[1] is 'level.sessions' return @getCandidates(req, res) if args[1] is 'candidates' return @getEmployers(req, res) if args[1] is 'employers' return @getSimulatorLeaderboard(req, res, args[0]) if args[1] is 'simulatorLeaderboard' return @getMySimulatorLeaderboardRank(req, res, args[0]) if args[1] is 'simulator_leaderboard_rank' return @getEarnedAchievements(req, res, args[0]) if args[1] is 'achievements' return @trackActivity(req, res, args[0], args[2], args[3]) if args[1] is 'track' and args[2] return @sendNotFoundError(res) super(arguments...) agreeToCLA: (req, res) -> return @sendUnauthorizedError(res) unless req.user doc = user: req.user._id+'' email: req.user.get 'email' name: req.user.get 'name' githubUsername: req.body.githubUsername created: new Date()+'' collection = mongoose.connection.db.collection 'cla.submissions', (err, collection) => return @sendDatabaseError(res, err) if err collection.insert doc, (err) => return @sendDatabaseError(res, err) if err req.user.set('signedCLA', doc.created) req.user.save (err) => return @sendDatabaseError(res, err) if err @sendSuccess(res, {result:'success'}) avatar: (req, res, id) -> @modelClass.findById(id).exec (err, document) => return @sendDatabaseError(res, err) if err photoURL = document?.get('photoURL') if photoURL photoURL = "/file/#{photoURL}" else photoURL = @buildGravatarURL document, req.query.s, req.query.fallback res.redirect photoURL res.end() getLevelSessions: (req, res, userID) -> return @sendUnauthorizedError(res) unless req.user._id+'' is userID or req.user.isAdmin() query = {'creator': userID} projection = null if req.query.project projection = {} projection[field] = 1 for field in req.query.project.split(',') LevelSession.find(query).select(projection).exec (err, documents) => return @sendDatabaseError(res, err) if err documents = (LevelSessionHandler.formatEntity(req, doc) for doc in documents) @sendSuccess(res, documents) getEarnedAchievements: (req, res, userID) -> queryObject = {$query: {user: userID}, $orderby: {changed: -1}} queryObject.$query.notified = false if req.query.notified is 'false' query = EarnedAchievement.find(queryObject) query.exec (err, documents) => return @sendDatabaseError(res, err) if err? cleandocs = (@formatEntity(req, doc) for doc in documents) for doc in documents # Maybe move this logic elsewhere doc.set('notified', true) doc.save() @sendSuccess(res, cleandocs) trackActivity: (req, res, userID, activityName, increment=1) -> return @sendMethodNotAllowed res unless req.method is 'POST' isMe = userID is req.user._id + '' isAuthorized = isMe or req.user.isAdmin() isAuthorized ||= ('employer' in req.user.get('permissions')) and (activityName in ['viewed_by_employer', 'messaged_by_employer']) return @sendUnauthorizedError res unless isAuthorized updateUser = (user) => activity = user.trackActivity activityName, increment user.update {activity: activity}, (err) => return @sendDatabaseError res, err if err @sendSuccess res, result: 'success' if isMe updateUser(req.user) else @getDocumentForIdOrSlug userID, (err, user) => return @sendDatabaseError res, err if err return @sendNotFoundError res unless user updateUser user agreeToEmployerAgreement: (req, res) -> userIsAnonymous = req.user?.get('anonymous') if userIsAnonymous then return errors.unauthorized(res, "You need to be logged in to agree to the employer agreeement.") profileData = req.body #TODO: refactor this bit to make it more elegant if not profileData.id or not profileData.positions or not profileData.emailAddress or not profileData.firstName or not profileData.lastName return errors.badInput(res, "You need to have a more complete profile to sign up for this service.") @modelClass.findById(req.user.id).exec (err, user) => if user.get('employerAt') or user.get('signedEmployerAgreement') or "employer" in user.get('permissions') return errors.conflict(res, "You already have signed the agreement!") #TODO: Search for the current position employerAt = _.filter(profileData.positions.values,"isCurrent")[0]?.company.name ? "Not available" signedEmployerAgreement = linkedinID: profileData.id date: new Date() data: profileData updateObject = "employerAt": employerAt "signedEmployerAgreement": signedEmployerAgreement $push: "permissions":'employer' User.update {"_id": req.user.id}, updateObject, (err, result) => if err? then return errors.serverError(res, "There was an issue updating the user object to reflect employer status: #{err}") res.send({"message": "The agreement was successful."}) res.end() getCandidates: (req, res) -> authorized = req.user.isAdmin() or ('employer' in req.user.get('permissions')) since = (new Date((new Date()) - 2 * 30.4 * 86400 * 1000)).toISOString() query = {'jobProfile.updated': {$gt: since}} #query.jobProfileApproved = true unless req.user.isAdmin() # We split into featured and other now. query['jobProfile.active'] = true unless req.user.isAdmin() selection = 'jobProfile jobProfileApproved photoURL' selection += ' email' if authorized User.find(query).select(selection).exec (err, documents) => return @sendDatabaseError(res, err) if err candidates = (candidate for candidate in documents when @employerCanViewCandidate req.user, candidate.toObject()) candidates = (@formatCandidate(authorized, candidate) for candidate in candidates) @sendSuccess(res, candidates) formatCandidate: (authorized, document) -> fields = if authorized then ['jobProfile', 'jobProfileApproved', 'photoURL', '_id'] else ['jobProfile', 'jobProfileApproved'] obj = _.pick document.toObject(), fields obj.photoURL ||= obj.jobProfile.photoURL if authorized subfields = ['country', 'city', 'lookingFor', 'jobTitle', 'skills', 'experience', 'updated', 'active'] if authorized subfields = subfields.concat ['name'] obj.jobProfile = _.pick obj.jobProfile, subfields obj employerCanViewCandidate: (employer, candidate) -> return true if employer.isAdmin() for job in candidate.jobProfile?.work ? [] # TODO: be smarter about different ways to write same company names to ensure privacy. # We'll have to manually pay attention to how we set employer names for now. if job.employer?.toLowerCase() is employer.get('employerAt')?.toLowerCase() log.info "#{employer.get('name')} at #{employer.get('employerAt')} can't see #{candidate.jobProfile.name} because s/he worked there." return false if job.employer?.toLowerCase() is employer.get('employerAt')?.toLowerCase() true getEmployers: (req, res) -> return @sendUnauthorizedError(res) unless req.user.isAdmin() query = {employerAt: {$exists: true}} selection = 'name firstName lastName email activity signedEmployerAgreement photoURL employerAt' User.find(query).select(selection).lean().exec (err, documents) => return @sendDatabaseError res, err if err @sendSuccess res, documents buildGravatarURL: (user, size, fallback) -> emailHash = @buildEmailHash user fallback ?= "http://codecombat.com/file/db/thang.type/52a00d55cf1818f2be00000b/portrait.png" fallback = "http://codecombat.com#{fallback}" unless /^http/.test fallback "https://www.gravatar.com/avatar/#{emailHash}?s=#{size}&default=#{fallback}" buildEmailHash: (user) -> # emailHash is used by gravatar hash = crypto.createHash('md5') if user.get('email') hash.update(_.trim(user.get('email')).toLowerCase()) else hash.update(user.get('_id') + '') hash.digest('hex') module.exports = new UserHandler()