Class: Industry

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

Overview

TODO replace this with NAICS 2002?

Constant Summary collapse

TABLE_STRUCTURE = 
<<-EOS

CREATE TABLE industries
  (
     naics_code  CHARACTER VARYING(255) NOT NULL PRIMARY KEY,
     description CHARACTER VARYING(255)
  );

EOS

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Earth::Model

extend_mining, extended, registry

Class Method Details

.format_naics_code(input) ⇒ Object 



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# File 'lib/earth/industry/industry.rb', line 34

def format_naics_code(input)
  "%d" % input.to_i
end

Instance Method Details

#trade_industry? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/earth/industry/industry.rb', line 39

def trade_industry?
  prefix = naics_code.to_s[0,2]
  %w{42 44 45}.include? prefix
end