app/controllers/landing_controller.rb
class LandingController < ApplicationController
def home
@project_count = Project.count
inviter_id = session[:inviter_id]
@inviter = User.find(inviter_id) rescue nil if inviter_id
@domain_user = User.order('RANDOM()').where(admin: true).first
end
def invitation
@user = User.find_by_username params[:username]
session[:inviter_id] = @user ? @user.id : nil
redirect_to root_path
end
end