Module: Woefoo::TownMatchValidators

Extended by:
TownMatchValidators
Included in:
Woefoo, TownMatchValidators
Defined in:
lib/woefoo/town_match_validators.rb

Overview

A town match validator is a hash of two procs, the first proc is a procedure for conditions in which this validator should be used, and the second proc is the actual validator to run on the place results

Defined Under Namespace

Classes: D

Instance Method Summary collapse

Instance Method Details

#close_enough_to_input_lat_lng?(a, b) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/woefoo/town_match_validators.rb', line 21

def close_enough_to_input_lat_lng? a,b
  D.distance_between(a, b) <= 15.0
end

#default_validators ⇒ Object 



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# File 'lib/woefoo/town_match_validators.rb', line 25

def default_validators
  [{
    :conditions => Proc.new {|response, input_opts|
       true # If all else fails, use this catch all validator
    },
    :validator => Proc.new {|response, input_opts|
      best_match=nil
      if response.input_quality >= min_input_quality
        response.results.each do |r|
          if r[:quality] >= min_result_quality
            place = Woefoo::GeoplanetPlace.find_by_woeid(r[:woeid])
            if place
              if place.place_type=="Town"
                # If the query included a country code, make sure the place we're picking is in the same country!
                next if (response.query_options.include?(:country_code) && 
                  response.query_options[:country_code].downcase != place.country_code.downcase)
                best_match=r[:woeid] 
              elsif ["Zip", "Suburb"].include?(place.place_type) && place.town
                next if (response.query_options.include?(:country_code) && 
                  response.query_options[:country_code].downcase != place.country_code.downcase)
                best_match=place.town.woeid
              end
            else
              puts "Encountered a woeid without a geoplanet place #{r[:woeid]}"
            end
          end
          if input_opts[:lat] && input_opts[:lng]
            best_match = nil unless
              close_enough_to_input_lat_lng?([input_opts[:lat], input_opts[:lng]], [r[:latitude], r[:longitude]])
          end
          break if best_match
        end
      end
      best_match
    }
  }]
end