Class: MsgErrorHandler

Inherits:
Object
  • Object
show all
Defined in:
lib/ez7gen/msg_error_handler.rb

Constant Summary collapse

ERR_HEAD = 
"ERROR <Ens>ErrGeneral:"

Instance Method Summary collapse

Instance Method Details

#handle(resp) ⇒ Object 



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# File 'lib/ez7gen/msg_error_handler.rb', line 7

def handle(resp)
  # segs = message
  #segs = resp.split("\r")
  resp.chomp!()

  # msg = HL7::Message.new(segs)
  # msg = HL7::Message.parse(message)
  # seg = msg[:ERR]
  if(! resp.include?(ERR_HEAD))
    return nil
  end

  # if there are errors, make response easy on the eye
  resp.gsub!("\\X0D\\\\X0A\\", "\r")
  resp.gsub!("\r+\r", "\r")
  resp.gsub!(ERR_HEAD, "\r"+ERR_HEAD)
  resp.gsub!("\r\r","\r") # remove empty lines

  # get errors for toaster display
  errors = resp.split(ERR_HEAD).reject {|e| e.empty?}
  errors.delete_at(0) # remove part of the message before errors

  return errors

end