class Bike < ActiveRecord::Base validates :log_number, presence: true validates :brand, presence: true validates :model, presence: true validates :bike_type, presence: true validates :color, presence: true validates :serial_number, presence: true def name self.brand + ' ' + self.model end def client client = Client.find_by bike_id: self.id end def ready_for_pickup? client = self.client client && self.completion_date && !client.application_voided && self.date_sold.nil? end def self.bikes_ready_for_pickup Bike.all.select{|bike| bike.ready_for_pickup?} end def self.available_for_freecyclery Bike.all.select{|bike| bike.completion_date && (bike.purpose == "Freecyclery") && !bike.client } end def mark_picked_up current_date = Time.new.strftime("%Y-%m-%d") self.update_attribute(:date_sold, current_date) end end