Initial draft of clever integration.

app/schemas/models/user.coffee

@@ -64,6 +64,7 @@ _.extend UserSchema.properties,
   facebookID: c.shortString({title: 'Facebook ID'})
   githubID: {type: 'integer', title: 'GitHub ID'}
   gplusID: c.shortString({title: 'G+ ID'})
+  cleverID: c.shortString({title: 'Clever ID'})
 
   wizardColor1: c.pct({title: 'Wizard Clothes Color'})  # No longer used
   volume: c.pct({title: 'Volume'})

server/middleware/auth.coffee

@@ -11,6 +11,7 @@ mongoose = require 'mongoose'
 authentication = require 'passport'
 sendwithus = require '../sendwithus'
 LevelSession = require '../models/LevelSession'
+config = require '../../server_config'
 
 module.exports =
   checkDocumentPermissions: (req, res, next) ->
@@ -62,6 +63,11 @@ module.exports =
     yield req.user.update {activity: activity}
     res.status(200).send(req.user.toObject({req: req}))
 
+  redirectHome: wrap (req, res, next) ->
+    activity = req.user.trackActivity 'login', 1
+    yield req.user.update {activity: activity}
+    res.redirect '/'
+
   loginByGPlus: wrap (req, res, next) ->
     gpID = req.body.gplusID
     gpAT = req.body.gplusAccessToken
@@ -77,6 +83,73 @@ module.exports =
     yield req.logInAsync(user)
     next()
 
+  loginByClever: wrap (req, res, next) ->
+    throw new errors.UnprocessableEntity('Clever integration not configured.') unless config.clever.client_id and config.clever.client_secret
+
+    code = req.query.code
+    scope = req.query.scope
+    throw new errors.UnprocessableEntity('code and scope required.') unless code and scope
+
+
+    [cleverRes, auth] = yield request.postAsync
+      json: true
+      url: "https://clever.com/oauth/tokens"
+      form:
+        code: code
+        grant_type: 'authorization_code'
+        redirect_uri: 'http://localhost:3000/auth/login-clever'
+
+      auth:
+        user: config.clever.client_id
+        password: config.clever.client_secret
+        sendImmediately: true
+
+    
+    throw new errors.UnprocessableEntity('Invalid Clever OAuth Code.') unless auth.access_token
+
+    [re2, userInfo] = yield request.getAsync
+      json : true
+      url: 'https://api.clever.com/me'
+      auth:
+        bearer: auth.access_token
+
+    [lookupRes, lookup] = yield request.getAsync
+        url: "https://api.clever.com/v1.1/#{userInfo.data.type}s/#{userInfo.data.id}"
+        json: true
+        auth:
+          bearer: auth.access_token
+
+    unless lookupRes.statusCode is 200
+      throw new errors.Forbidden("Couldn't look up user.  Is data sharing enabled in clever?")
+
+    
+    user = yield User.findOne({cleverID: userInfo.data.id})
+    unless user
+      user = new User
+        anonymous: false
+        role: if userInfo.data.type is 'student' then 'student' else 'teacher'
+        cleverID: userInfo.data.id
+        emailVerified: true
+        email: lookup.data.email
+
+      user.set 'testGroupNumber', Math.floor(Math.random() * 256)  # also in app/core/auth
+
+
+    if lookup.data.name
+      user.set 'firstName', lookup.data.name.first
+      user.set 'lastName', lookup.data.name.last
+
+    yield user.save()
+
+    #console.log JSON.stringify
+    #  userInfo: userInfo
+    #  lookup: lookup
+    #,null,'  '
+
+    req.logInAsync = Promise.promisify(req.logIn)
+    yield req.logInAsync(user)
+    next()
+
   loginByFacebook: wrap (req, res, next) ->
     fbID = req.body.facebookID
     fbAT = req.body.facebookAccessToken

server/models/User.coffee

@@ -27,6 +27,7 @@ UserSchema.index({'dateCreated': 1})
 UserSchema.index({'emailLower': 1}, {unique: true, sparse: true, name: 'emailLower_1'})
 UserSchema.index({'facebookID': 1}, {sparse: true})
 UserSchema.index({'gplusID': 1}, {sparse: true})
+UserSchema.index({'cleverID': 1}, {sparse: true})
 UserSchema.index({'iosIdentifierForVendor': 1}, {name: 'iOS identifier for vendor', sparse: true, unique: true})
 UserSchema.index({'mailChimp.leid': 1}, {sparse: true})
 UserSchema.index({'nameLower': 1}, {sparse: true, name: 'nameLower_1'})

server/routes/index.coffee

@@ -6,6 +6,7 @@ module.exports.setup = (app) ->
   app.post('/auth/login', passport.authenticate('local'), mw.auth.afterLogin)
   app.post('/auth/login-facebook', mw.auth.loginByFacebook, mw.auth.afterLogin)
   app.post('/auth/login-gplus', mw.auth.loginByGPlus, mw.auth.afterLogin)
+  app.get('/auth/login-clever', mw.auth.loginByClever, mw.auth.redirectHome)
   app.post('/auth/logout', mw.auth.logout)
   app.get('/auth/name/?(:name)?', mw.auth.name)
   app.get('/auth/email/?(:email)?', mw.auth.email)

server_config.coffee

@@ -79,6 +79,10 @@ config.hipchat =
 
 config.slackToken = process.env.COCO_SLACK_TOKEN or ''
 
+config.clever =
+    client_id: process.env.COCO_CLEVER_CLIENTID
+    client_secret: process.env.COCO_CLEVER_SECRET
+
 config.queue =
   accessKeyId: process.env.COCO_AWS_ACCESS_KEY_ID or ''
   secretAccessKey: process.env.COCO_AWS_SECRET_ACCESS_KEY or ''