json.count @count
json.users do
  json.array! @users.each do |user|
    json.id user.id
    json.name user.real_name
    json.identity user.identity
    json.school_name user.school_name
    json.department_name user.department_name
    json.phone Util.conceal(user.phone, :phone)
    json.manager @manager_ids.include?(user.id)
  end
end