Class: DiscordDistanceCalculator::DistanceCalculator

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(locations) ⇒ DistanceCalculator

Returns a new instance of DistanceCalculator.



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# File 'lib/discord_distance_calculator/distance_calculator.rb', line 5

def initialize(locations)
  @locations = locations
  Geocoder.configure(api_key: ENV['GEOCODER'])
end

Instance Attribute Details

#locations ⇒ Object (readonly)

Returns the value of attribute locations.



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# File 'lib/discord_distance_calculator/distance_calculator.rb', line 3

def locations
  @locations
end

Instance Method Details

#get_coordinates ⇒ Object 



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# File 'lib/discord_distance_calculator/distance_calculator.rb', line 25

def get_coordinates
  [Geocoder.coordinates(locations[0]),Geocoder.coordinates(locations[1])]
end

#get_distance ⇒ Object 



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# File 'lib/discord_distance_calculator/distance_calculator.rb', line 20

def get_distance
  coordinates = get_coordinates
  Geocoder::Calculations.distance_between(coordinates[0], coordinates[1])
end

#get_kilometers ⇒ Object 



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# File 'lib/discord_distance_calculator/distance_calculator.rb', line 15

def get_kilometers
  distance = get_distance
  distance.nan? ? 0 : (distance * 1.609347218694).round(0)
end

#get_miles ⇒ Object 



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# File 'lib/discord_distance_calculator/distance_calculator.rb', line 10

def get_miles
  distance = get_distance
  distance.nan? ? 0 : distance.round(0)
end