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Contents
module Rao
module ResourcesController::LocationHistoryConcern
extend ActiveSupport::Concern
included do
if respond_to?(:before_action)
before_action :store_location
else
before_filter :store_location
end
helper_method :last_location
end
private
def store_location
return if request.referer.nil?
truncate_location_history(9)
logger.debug "[LocationHistoryConcern] Storing last location [#{request.referer}]"
location_history[Time.zone.now] = request.referer
end
def location_history
session[:location_history] ||= {}
end
def last_location
location_history.sort.last.try(:last)
end
def truncate_location_history(count = 0)
return if location_history.size <= count
truncated = session[:location_history].sort.last(count)
session[:location_history] = if truncated.respond_to?(:to_h)
truncated.to_h
else
truncated.each_with_object({}) { |a, hash| hash[a.first] = a.last }
end
end
end
end
Version data entries
38 entries across 38 versions & 1 rubygems