class Airbrake::Rack::User

def as_json
  user = {}
  user[:id] = try_to_get(:id)
  user[:name] = full_name
  user[:username] = try_to_get(:username)
  user[:email] = try_to_get(:email)
  user = user.delete_if { |_key, val| val.nil? }
  user.empty? ? user : { user: user }
end