Module: Twterm::History::Savable

Includes:
Base
Included in:
Hashtag
Defined in:
lib/twterm/history/savable.rb

Instance Attribute Summary

Attributes included from Base

#history

Instance Method Summary collapse

Instance Method Details

#add(item) ⇒ Object 



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# File 'lib/twterm/history/savable.rb', line 21

def add(item)
  @history << item unless @history.include?(item)
  @history = history.take(1000)
end

#initialize ⇒ Object 



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# File 'lib/twterm/history/savable.rb', line 6

def initialize
  unless File.exist?(file)
    @history = []
    return
  end

  begin
    @history = YAML.load(File.read(file)) || []
  rescue
    @history = []
  end

  Scheduler.new(300) { save }
end

#save ⇒ Object 



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# File 'lib/twterm/history/savable.rb', line 26

def save
  File.open(file, 'w', 0600) { |f| f.write(history.to_yaml) }
end