class YrWeather::RedisCache
Public Class Methods
new(params)
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# File lib/yr_weather.rb, line 31 def initialize(params) @latitude = params[:latitude] @longitude = params[:longitude] @redis = params[:redis] end
Public Instance Methods
from_cache()
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# File lib/yr_weather.rb, line 43 def from_cache @redis.get(redis_key) end
to_cache(data)
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# File lib/yr_weather.rb, line 37 def to_cache(data) seconds_to_cache = (data[:expires] - Time.now).ceil seconds_to_cache = 60 if seconds_to_cache < 60 @redis.set(redis_key, data.to_json, ex: seconds_to_cache) end
Private Instance Methods
redis_key()
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# File lib/yr_weather.rb, line 49 def redis_key "yr_weather.#{@latitude}.#{@longitude}" end