class Event include Mongoid::Document include EventCalendar has_event_calendar # def self.events_for_date_range(start_d, end_d, find_options = {}) # where(find_options.merge(self.end_at_field.to_sym.lt => end_d.to_time.utc, # self.start_at_field.to_sym.gt => start_d.to_time.utc)).asc(self.start_at_field) # end end