overleaf/services/web/app/coffee/Features/BetaProgram/BetaProgramController.coffee

BetaProgramHandler = require './BetaProgramHandler'
UserGetter = require "../User/UserGetter"
Settings = require "settings-sharelatex"
logger = require 'logger-sharelatex'
AuthenticationController = require '../Authentication/AuthenticationController'


module.exports = BetaProgramController =

	optIn: (req, res, next) ->
		user_id = AuthenticationController.getLoggedInUserId(req)
		logger.log {user_id}, "user opting in to beta program"
		if !user_id?
			return next(new Error("no user id in session"))
		BetaProgramHandler.optIn user_id, (err) ->
			if err
				return next(err)
			return res.redirect "/beta/participate"

	optOut: (req, res, next) ->
		user_id = AuthenticationController.getLoggedInUserId(req)
		logger.log {user_id}, "user opting out of beta program"
		if !user_id?
			return next(new Error("no user id in session"))
		BetaProgramHandler.optOut user_id, (err) ->
			if err
				return next(err)
			return res.redirect "/beta/participate"

	optInPage: (req, res, next)->
		user_id = AuthenticationController.getLoggedInUserId(req)
		logger.log {user_id}, "showing beta participation page for user"
		UserGetter.getUser user_id, (err, user)->
			if err
				logger.err {err, user_id}, "error fetching user"
				return next(err)
			res.render 'beta_program/opt_in',
				title:'sharelatex_beta_program'
				user: user,
				languages: Settings.languages,