Class: Usatoday::Census::Location

Inherits:
Base
  • Object
show all
Defined in:
lib/usatoday-census/location.rb

Constant Summary collapse

TEXT_FIELDS = 
%w(place_name place_name_full state_ap state_postal)
NUMERIC_FIELDS = 
%w(fips gnis population housing_units)
DECIMAL_FIELDS = 
%w(pct_change pct_hispanic pct_non_hispanic pct_white pct_non_hispanic_white pct_black pct_american_indian pct_asian pct_native_hawaiian pct_two_or_more pct_other usat_diversity_index population_density land_square_miles water_square_miles total_square_miles latitude longitude pct_vacant)
ALL_FIELDS = 
TEXT_FIELDS + DECIMAL_FIELDS + NUMERIC_FIELDS

Constants inherited from Base

Base::API_BASE, Base::API_NAME, Base::API_SERVER

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

api_key, api_key=, build_request_url, float_field, integer_field, invoke, prepare_params, text_field

Constructor Details

#initialize(params = {}) ⇒ Location

Returns a new instance of Location.



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# File 'lib/usatoday-census/location.rb', line 13

def initialize(params={})
	params.each_pair do |k,v|
		instance_variable_set("@#{k}", v)
	end
end

Class Method Details

.init_from_api(params) ⇒ Object 



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# File 'lib/usatoday-census/location.rb', line 19

def self.init_from_api(params)
  location = Location.new(
  :place_name => text_field(params['Placename']),
  :place_name_full => text_field(params['PlacenameFull']),
  :state_ap => text_field(params['StateAP']),
  :state_postal => text_field(params['StatePostal']),
  :fips => integer_field(params['FIPS']),
  :gnis => integer_field(params['GNIS']),
  :population => integer_field(params['Pop']),
  :housing_units => integer_field(params['HousingUnits']),
  :pct_change => float_field(params['PctChange']),
  :pct_hispanic => float_field(params['PctHisp']),
  :pct_non_hispanic => float_field(params['PctNonHisp']),
  :pct_white => float_field(params['PctWhite']),
  :pct_non_hispanic_white => float_field(params['PctNonHispWhite']),
  :pct_black => float_field(params['PctBlack']),
  :pct_american_indian => float_field(params['PctAmInd']),
  :pct_asian => float_field(params['PctAsian']),
  :pct_native_hawaiian => float_field(params['PctNatHawOth']),
  :pct_two_or_more => float_field(params['PctTwoOrMore']),
  :pct_other => float_field(params['PctOther']),
  :usat_diversity_index => float_field(params['USATDiversityIndex']),
  :population_density => float_field(params['PopSqMi']),
  :land_square_miles => float_field(params['LandSqMi']),
  :water_square_miles => float_field(params['WaterSqMi']),
  :total_square_miles => float_field(params['TotSqMi']),
  :latitude => float_field(params['Lat']),
  :longitude => float_field(params['Long']),
  :pct_vacant => float_field(params['PctVacant'])
  )
end

.search(keypat, keyname = nil, sumlevid = 2) ⇒ Object 



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# File 'lib/usatoday-census/location.rb', line 51

def self.search(keypat, keyname=nil, sumlevid=2)
  result = []
  params = prepare_params(keypat, keyname, sumlevid)
  			response = invoke('locations', params)
  			response.each do |r|
	result << init_from_api(r)
end
result
end