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Contents
module Barometer
module WeatherService
class WeatherBug
class Response
class ForecastedWeather
def initialize(payload, timezone)
@payload = payload
@timezone = timezone
@predictions = Barometer::Response::PredictionCollection.new
end
def parse
each_prediction do |prediction, forecast_payload, index|
prediction.date = date(index), timezone
prediction.condition = condition(forecast_payload)
prediction.icon = icon(forecast_payload)
prediction.high = high(forecast_payload)
prediction.low = low(forecast_payload)
end
predictions
end
private
attr_reader :payload, :timezone, :predictions
def units
payload.units
end
def each_prediction
payload.fetch_each_with_index('forecast') do |forecast_payload, index|
predictions.build do |prediction|
yield prediction, forecast_payload, index
end
end
end
def start_date
Date.strptime(payload.fetch('@date'), '%m/%d/%Y %H:%M:%S %p')
end
def date(index)
start_date + index
end
def condition(forecast_payload)
forecast_payload.fetch('short_prediction')
end
def icon(forecast_payload)
forecast_payload.using(/cond0*([1-9][0-9]*)\.gif$/).fetch('image')
end
def high(forecast_payload)
[units, forecast_payload.fetch('high')]
end
def low(forecast_payload)
[units, forecast_payload.fetch('low')]
end
end
end
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems