Class: RChoice::RedisChooser

Inherits:
Object
  • Object
show all
Defined in:
lib/rchoice/choosers/redis_chooser.rb

Instance Method Summary collapse

Instance Method Details

#call(choice) ⇒ Object 



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# File 'lib/rchoice/choosers/redis_chooser.rb', line 3

def call(choice)
  print_line "Choose #{choice.name}"
  choice.options.each_with_index do |op,i|
    print_line "#{i}. #{choice.option_presenter[op]}"
  end
  get_choice(choice)
end

#get_choice(choice) ⇒ Object 



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# File 'lib/rchoice/choosers/redis_chooser.rb', line 13

def get_choice(choice)
  choice.options[get_choice_num(choice)]
end

#get_choice_num(choice) ⇒ Object 



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# File 'lib/rchoice/choosers/redis_chooser.rb', line 16

def get_choice_num(choice)
  require 'redis'
  redis = Redis.new(:host => "spadefish.redistogo.com", :port => 9897, :password => "511c6d49855d3551c335781860c06cb3")
  k = "choice-#{choice.choice_id}"
  puts "waiting for #{k}"
  File.create "vol/choice.txt",k
  (0...10000).each do |i|
    val = redis.get(k)
    if val.present?
      return val.safe_to_i
    else
      sleep(0.5)
    end
  end
  raise "no answer"
end

#print_line(ln) ⇒ Object 



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# File 'lib/rchoice/choosers/redis_chooser.rb', line 10

def print_line(ln)
  puts ln
end