ucberkeley/moocchat

class UsersController < ApplicationController
  skip_before_filter :require_authenticated_user
  def record_consent
    # Do not require request.xhr? because it blocks JSONP
    users = User.where(['name = ?', params[:username]])
    if users.empty?
      @user = Learner.new(name: params[:username])
    else
      @user = users.first
    end
    @user.update_attribute(:consent, params[:consent])
    @user.update_attribute(:consent_timestamp, Time.current.utc)
    render :json => {result: 1}.to_json, :callback => params['callback']
  end

  def check_consent
    # Do not require request.xhr? because it blocks JSONP
    users = User.where(['name = ?', params[:username]])
    if !users.empty?
      @user = users.first
    end
    if users.empty? || @user.consent.nil? || @user.consent_timestamp.nil?
      response = {completed: false}
    elsif @user.consent==1 || @user.consent==true
      response = {completed: true, consented: true}
    else
      response = {completed: true, consented: false}
    end
    render :json => response.to_json, :callback => params['callback']
  end
end