Invite users in the invited_emails array

We'll remove that attribute soon, but for the time being we want
users to still be able to join the team.

services/web/app/coffee/Features/Subscription/SubscriptionLocator.coffee

@@ -30,3 +30,6 @@ module.exports =
 
 	getGroupSubscriptionsMemberOf: (user_id, callback)->
 		Subscription.find {member_ids: user_id}, {_id:1, planCode:1}, callback
+
+	getGroupsWithEmailInvite: (email, callback) ->
+		Subscription.find { invited_emails: email }, callback

services/web/app/coffee/Features/Subscription/TeamInvitesHandler.coffee

@@ -63,6 +63,17 @@ module.exports = TeamInvitesHandler =
 
 			removeInviteFromTeam(teamSubscription.id, email, callback)
 
+	# Legacy method to allow a user to receive a confirmation email if their
+	# email is in Subscription.invited_emails when they join. We'll remove this
+	# after a short while.
+	createTeamInvitesForLegacyInvitedEmail: (email, callback) ->
+		SubscriptionLocator.getGroupsWithEmailInvite email, (err, teams) ->
+			return callback(err) if err?
+
+			async.map teams,
+				(team, cb) -> TeamInvitesHandler.createManagerInvite(team.admin_id, email, cb)
+			, callback
+
 createInvite = (subscription, email, inviterName, callback) ->
 	logger.log {subscriptionId: subscription.id, email, inviterName}, "Creating invite"
 	checkIfInviteIsPossible subscription, email, (error, possible, reason) ->

services/web/app/coffee/Features/User/UserController.coffee

@@ -110,9 +110,9 @@ module.exports = UserController =
 								logger.err err:err, user_id:user_id, "error getting user for email update"
 								return res.send 500
 							AuthenticationController.setInSessionUser(req, {email: user.email, first_name: user.first_name, last_name: user.last_name})
-							UserHandler.notifyDomainLicence user, (err)-> #need to refresh this in the background
+							UserHandler.populateTeamInvites user, (err)-> #need to refresh this in the background
 								if err?
-									logger.err err:err, "error notifyDomainLicence"
+									logger.err err:err, "error populateTeamInvites"
 								res.sendStatus(200)
 
 	logout : (req, res)->

services/web/app/coffee/Features/User/UserHandler.coffee

@@ -1,11 +1,17 @@
 SubscriptionDomainHandler = require("../Subscription/SubscriptionDomainHandler")
 NotificationsBuilder = require("../Notifications/NotificationsBuilder")
 SubscriptionGroupHandler = require("../Subscription/SubscriptionGroupHandler")
+TeamInvitesHandler = require("../Subscription/TeamInvitesHandler")
 logger = require("logger-sharelatex")
 
 
 module.exports = UserHandler =
 
+	populateTeamInvites: (user, callback) ->
+		UserHandler.notifyDomainLicence user, (err) ->
+			return callback(err) if err?
+			TeamInvitesHandler.createTeamInvitesForLegacyInvitedEmail(user.email, callback)
+
 	notifyDomainLicence: (user, callback = ->)->
 		logger.log user_id:user._id, "notiying user about a potential domain licence"
 		licence = SubscriptionDomainHandler.getLicenceUserCanJoin user
@@ -22,8 +28,4 @@ module.exports = UserHandler =
 				NotificationsBuilder.groupPlan(user, licence).create(callback)
 
 	setupLoginData: (user, callback = ->)->
-		@notifyDomainLicence user, callback
-
-	# Backwards compatibility: this is called from the public-registration module
-	populateGroupLicenceInvite: (user, callback = ->)->
-		@notifyDomainLicence user, callback
+		@populateTeamInvites user, callback

services/web/test/unit/coffee/Subscription/TeamInvitesHandlerTests.coffee

@@ -184,11 +184,28 @@ describe "TeamInvitesHandler", ->
 				).should.eq true
 				done()
 
+	describe "createTeamInvitesForLegacyInvitedEmail", (done) ->
+		beforeEach ->
+			@subscription.invited_emails = ["eddard@stark.com", "robert@stark.com"]
+			@TeamInvitesHandler.createManagerInvite = sinon.stub().yields(null)
+			@SubscriptionLocator.getGroupsWithEmailInvite = sinon.stub().yields(null, [@subscription])
+
+		it "sends an invitation email to addresses in the legacy invited_emails field", (done) ->
+			@TeamInvitesHandler.createTeamInvitesForLegacyInvitedEmail "eddard@stark.com", (err, invite) =>
+				expect(err).not.to.exist
+
+				@TeamInvitesHandler.createManagerInvite.calledWith(
+					@subscription.admin_id,
+					"eddard@stark.com"
+				).should.eq true
+
+				@TeamInvitesHandler.createManagerInvite.callCount.should.eq 1
+
+				done()
 	describe "validation", ->
 		it "doesn't create an invite if the team limit has been reached", (done) ->
 			@LimitationsManager.teamHasReachedMemberLimit = sinon.stub().returns(true)
 			@TeamInvitesHandler.createManagerInvite @manager.id, "John.Snow@nightwatch.com", (err, invite) =>
-				console.log('err, invite', err, invite)
 				expect(err).to.deep.equal(limitReached: true)
 				done()
 

services/web/test/unit/coffee/User/UserControllerTests.coffee

@@ -55,7 +55,7 @@ describe "UserController", ->
 		@settings =
 			siteUrl: "sharelatex.example.com"
 		@UserHandler =
-			notifyDomainLicence: sinon.stub().callsArgWith(1)
+			populateTeamInvites: sinon.stub().callsArgWith(1)
 		@UserSessionsManager =
 			trackSession: sinon.stub()
 			untrackSession: sinon.stub()
@@ -267,12 +267,12 @@ describe "UserController", ->
 				done()
 			@UserController.updateUserSettings @req, @res
 
-		it "should call notifyDomainLicence", (done)->
+		it "should call populateTeamInvites", (done)->
 			@req.body.email = @newEmail.toUpperCase()
 			@UserUpdater.changeEmailAddress.callsArgWith(2)
 			@res.sendStatus = (code)=>
 				code.should.equal 200
-				@UserHandler.notifyDomainLicence.calledWith(@user).should.equal true
+				@UserHandler.populateTeamInvites.calledWith(@user).should.equal true
 				done()
 			@UserController.updateUserSettings @req, @res
 

services/web/test/unit/coffee/User/UserHandlerTests.coffee

@@ -23,17 +23,33 @@ describe "UserHandler", ->
 		@NotificationsBuilder =
 			groupPlan:sinon.stub().returns({create:@createStub})
 
+		@TeamInvitesHandler =
+			createTeamInvitesForLegacyInvitedEmail: sinon.stub().yields()
+
 		@UserHandler = SandboxedModule.require modulePath, requires:
 			"logger-sharelatex": @logger = { log: sinon.stub() }
 			"../Notifications/NotificationsBuilder":@NotificationsBuilder
 			"../Subscription/SubscriptionDomainHandler":@SubscriptionDomainHandler
 			"../Subscription/SubscriptionGroupHandler":@SubscriptionGroupHandler
+			"../Subscription/TeamInvitesHandler": @TeamInvitesHandler
+
+	describe "populateTeamInvites", ->
+		beforeEach (done)->
+			@UserHandler.notifyDomainLicence = sinon.stub().yields()
+			@UserHandler.populateTeamInvites @user, done
+
+		it "notifies the user about domain licences zzzzz", ->
+			@UserHandler.notifyDomainLicence.calledWith(@user).should.eq true
+
+		it "notifies the user about legacy team invites", ->
+			@TeamInvitesHandler.createTeamInvitesForLegacyInvitedEmail
+				.calledWith(@user.email).should.eq true
 
 	describe "notifyDomainLicence", ->
 		describe "no licence", ->
 			beforeEach (done)->
 				@SubscriptionDomainHandler.getLicenceUserCanJoin.returns()
-				@UserHandler.notifyDomainLicence @user, done
+				@UserHandler.populateTeamInvites @user, done
 
 			it "should not call NotificationsBuilder", (done)->
 				@NotificationsBuilder.groupPlan.called.should.equal false
@@ -47,7 +63,7 @@ describe "UserHandler", ->
 			beforeEach (done)->
 				@SubscriptionDomainHandler.getLicenceUserCanJoin.returns(@licence)
 				@SubscriptionGroupHandler.isUserPartOfGroup.callsArgWith(2, null, false)
-				@UserHandler.notifyDomainLicence @user, done
+				@UserHandler.populateTeamInvites @user, done
 
 			it "should create notifcation", (done)->
 				@NotificationsBuilder.groupPlan.calledWith(@user, @licence).should.equal true
@@ -57,7 +73,7 @@ describe "UserHandler", ->
 			beforeEach (done)->
 				@SubscriptionDomainHandler.getLicenceUserCanJoin.returns(@licence)
 				@SubscriptionGroupHandler.isUserPartOfGroup.callsArgWith(2, null, true)
-				@UserHandler.notifyDomainLicence @user, done
+				@UserHandler.populateTeamInvites @user, done
 
 			it "should create notifcation", (done)->
 				@NotificationsBuilder.groupPlan.called.should.equal false