Class: FSR::App::PlayAndGetDigits

Inherits:
Application show all
Includes:
FileMethods
Defined in:
lib/fsr/app/play_and_get_digits.rb

Constant Summary collapse

DEFAULT_ARGS = 
{:min => 0, :max => 10, :tries => 3, :timeout => 7000, :terminators => ["#"], :chan_var => "fsr_read_dtmf", :regexp => '\d'}
SENDMSG_METHOD = 
%q|
  def play_and_get_digits(*args, &block)
    me = super(*args)
    @read_var = "variable_#{me.chan_var}"
    sendmsg me
    @queue.unshift Proc.new { update_session } 
    @queue.unshift(block_given? ? block : lambda {})
  end
|

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from FileMethods

#test_files

Methods inherited from Application

#app_name, #raw, #to_s

Constructor Details

#initialize(sound_file, invalid_file, *args) ⇒ PlayAndGetDigits

args format for array: sound_file, invalid_file, min = 0, max = 10, tries = 3, timeout = 7000, terminators = [“#”], chan_var = “fsr_read_dtmf”, regexp = ‘d’



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# File 'lib/fsr/app/play_and_get_digits.rb', line 16

def initialize(sound_file, invalid_file, *args)
  #puts args.inspect
  if args.size == 1 and args.first.kind_of?(Hash)
    arg_hash = DEFAULT_ARGS.merge(args.first)
  elsif args.size > 0
    # The array used to .zip the args here can be replaced with DEFAULT_ARGS.keys if Hash keys are ordered (1.9)
    # For now we'll hard code them to preserve order in 1.8/jruby
    arg_hash = DEFAULT_ARGS.merge(Hash[[:min, :max, :tries, :timeout, :terminators, :chan_var, :regexp][0 .. (args.size-1)].zip(args)]) 
  elsif args.size == 0
    arg_hash = DEFAULT_ARGS
  else
    raise "Invalid Arguments for PlayAndGetDigits#new (must pass (sound_file, invalid_file, hash) or (sound_file, invalid_file, min = 0, max = 10, tries = 3, timeout = 7000, terminators = ['#'], chan_var = 'fsr_read_dtmf', regexp = '\d'))"
  end
  @sound_file = sound_file
  @invalid_file = invalid_file
  @min = arg_hash[:min]
  @max = arg_hash[:max]
  @tries = arg_hash[:tries]
  @timeout = arg_hash[:timeout]
  @chan_var = arg_hash[:chan_var]
  @terminators = arg_hash[:terminators]
  @regexp = arg_hash[:regexp]

  raise unless test_files(@sound_file, @invalid_file)

end

Instance Attribute Details

#chan_var ⇒ Object (readonly)

Returns the value of attribute chan_var.



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# File 'lib/fsr/app/play_and_get_digits.rb', line 11

def chan_var
  @chan_var
end

Instance Method Details

#arguments ⇒ Object 



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# File 'lib/fsr/app/play_and_get_digits.rb', line 43

def arguments
  [@min, @max, @tries, @timeout, @terminators.join(","), @sound_file, @invalid_file, @chan_var, @regexp]
end

#sendmsg ⇒ Object 



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# File 'lib/fsr/app/play_and_get_digits.rb', line 47

def sendmsg
  "call-command: execute\nexecute-app-name: %s\nexecute-app-arg: %s\nevent-lock:true\n\n" % ["play_and_get_digits", arguments.join(" ")]
end