Class: FlightDistanceClass

Inherits:

ActiveRecord::Base

• Object
• ActiveRecord::Base
• FlightDistanceClass

Extended by:

Earth::Model

Defined in:

lib/earth/air/flight_distance_class.rb

Constant Summary

TABLE_STRUCTURE =

<<-EOS

CREATE TABLE flight_distance_classes
  (
     name               CHARACTER VARYING(255) NOT NULL PRIMARY KEY,
     distance           FLOAT,
     distance_units     CHARACTER VARYING(255),
     min_distance       FLOAT,
     min_distance_units CHARACTER VARYING(255),
     max_distance       FLOAT,
     max_distance_units CHARACTER VARYING(255)
  );

EOS

Class Method Summary

• .find_by_distance(distance) ⇒ Object

Methods included from Earth::Model

extend_mining, extended, registry

Class Method Details

.find_by_distance(distance) ⇒ Object

# File 'lib/earth/air/flight_distance_class.rb', line 23

def self.find_by_distance(distance)
  first :conditions => arel_table[:min_distance].lt(distance.to_f).and(arel_table[:max_distance].gteq(distance.to_f))
end