Class: AdWords::PostalCodeDb

Inherits:
Object
  • Object
show all
Defined in:
lib/adwords_location/postal_code.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ PostalCodeDb

Returns a new instance of PostalCodeDb.



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# File 'lib/adwords_location/postal_code.rb', line 34

def initialize
  @postal_code_records = {}
  PostalCode.all.each do |r|
    @postal_code_records[r.postal_code] ||= []
    @postal_code_records[r.postal_code] << r
  end
  @postal_code_records.freeze
end

Instance Method Details

#all_postal_codes ⇒ Object 



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# File 'lib/adwords_location/postal_code.rb', line 65

def all_postal_codes
  @postal_code_records.keys
end

#cities_by_postal_code(postal_code) ⇒ Object 



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# File 'lib/adwords_location/postal_code.rb', line 55

def cities_by_postal_code(postal_code)
  if include? postal_code then
    @postal_code_records[postal_code].map do |record|
      record.city_canonical_name
    end
  else 
    []
  end
end

#find_records_by_postal_code(postal_code) ⇒ Object 



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# File 'lib/adwords_location/postal_code.rb', line 47

def find_records_by_postal_code(postal_code)
  @postal_code_records[postal_code]
end

#include?(postal_code) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/adwords_location/postal_code.rb', line 51

def include?(postal_code)
  @postal_code_records.include? postal_code
end

#size ⇒ Object 



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# File 'lib/adwords_location/postal_code.rb', line 43

def size
  @postal_code_records.size
end