Class: NationalTransitDatabaseCompany

Inherits:
ActiveRecord::Base
  • Object
show all
Extended by:
Earth::Model
Defined in:
lib/earth/rail/national_transit_database_company.rb

Constant Summary collapse

TABLE_STRUCTURE = 
<<-EOS

CREATE TABLE ntd_companies
  (
     id            CHARACTER VARYING(255) NOT NULL PRIMARY KEY,
     name          CHARACTER VARYING(255),
     acronym       CHARACTER VARYING(255),
     zip_code_name CHARACTER VARYING(255),
     duns_number   CHARACTER VARYING(255)
  );

EOS

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Earth::Model

extend_mining, extended, registry

Class Method Details

.rail_companies ⇒ Object 



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# File 'lib/earth/rail/national_transit_database_company.rb', line 27

def self.rail_companies
  NationalTransitDatabaseRecord.rail_records.map(&:ntd_company).uniq
end

Instance Method Details

#rail_records ⇒ Object 



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# File 'lib/earth/rail/national_transit_database_company.rb', line 31

def rail_records
  ntd_records.where(:mode_code => NationalTransitDatabaseMode.rail_modes)
end