Contents

require "will_it_rain/version"
require_relative "../config/initialize"
require_relative "./will_it_rain/data_point"

module WillItRain
  module Default
    THRESHOLD = 10
    SUMMARY = "No chance of precipitation today."
  end

  module_function

  def at_location?(latitude, longtitude, threshold=Default::THRESHOLD)
    with_chances(latitude, longtitude, threshold)[:it_will_rain]
  end

  def with_chances(latitude, longtitude, threshold=Default::THRESHOLD)
    dp = daily_data_points(latitude, longtitude).max_by(&:percentage)
    {it_will_rain: dp.surpasses_threshold?(threshold), chances: "#{dp.percentage}%"}
  end

  def get_summaries(latitude, longtitude, threshold=Default::THRESHOLD)
    data_points = daily_data_points(latitude, longtitude)

    if data_points.any? { |dp| dp.surpasses_threshold?(threshold) }
      data_points.map(&:summary).uniq
    else
      [Default::SUMMARY]
    end
  end

  private
  module_function

  def daily_data_points(latitude, longtitude)
    forecast = ForecastIO.forecast(latitude, longtitude)
    forecast.daily.data.map { |dp| DataPoint.new(dp) }
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
will_it_rain-0.1.0	lib/will_it_rain.rb