class Client < ActiveRecord::Base validates :application_date, presence: true has_one :bike belongs_to :agency def self.waiting_list clients = Client.all non_voided_clients = clients.select{|client| !client.application_voided} waiting_list_with_null_application_dates = non_voided_clients.select{|client| !client.completion_date} waiting_list = waiting_list_with_null_application_dates.select{|client| !client.application_date.nil?} waiting_list.sort_by!{|client| client.application_date} end def name self.first_name + ' ' + self.last_name end def self.closed_applications Client.all.select{|client| client.application_voided || client.completion_date} end def bike Bike.find(self.bike_id) end end