Class: MapQuestDirections

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

Instance Method Summary collapse

Constructor Details

#initialize(location_1, location_2) ⇒ MapQuestDirections

Returns a new instance of MapQuestDirections.



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# File 'lib/mapquest_directions.rb', line 6

def initialize(location_1, location_2)
  @base_url = "http://www.mapquestapi.com/directions/v1/route?key=#{MAPQUEST_KEY}&outFormat=xml&"    
  @location_1 = location_1
  @location_2 = location_2
  options = "from=#{transcribe(@location_1)}&to=#{transcribe(@location_2)}"
  @xml_call = @base_url + options
  @status = find_status
end

Instance Method Details

#distance_in_miles ⇒ Object 



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# File 'lib/mapquest_directions.rb', line 42

def distance_in_miles
  if @status != "0"
    distance_in_miles = 0
  else
    doc = Nokogiri::XML(xml)
    distance_in_miles = doc.css("distance").first.text.to_i
  end
end

#drive_time_in_minutes ⇒ Object 



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# File 'lib/mapquest_directions.rb', line 32

def drive_time_in_minutes
  if @status != "0"
    drive_time = 0
  else
    doc = Nokogiri::XML(xml)
    drive_time = doc.css("time").first.text
    convert_to_minutes(drive_time)
  end
end

#find_status ⇒ Object 



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# File 'lib/mapquest_directions.rb', line 15

def find_status
  doc = Nokogiri::XML(xml)
  doc.css("statusCode").text
end

#status ⇒ Object 



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# File 'lib/mapquest_directions.rb', line 51

def status
  @status
end

#xml ⇒ Object 



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# File 'lib/mapquest_directions.rb', line 20

def xml
  unless @xml.nil?
     @xml
  else
    @xml ||= get_url(@xml_call)
  end
end

#xml_call ⇒ Object 



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# File 'lib/mapquest_directions.rb', line 28

def xml_call
  @xml_call
end