Contents

module Rumeme
  # This class represents an SMS reply.
  class SmsReply
    attr_reader :phone_number, :message, :message_id, :when, :status

    #Constructor.
    def initialize phone_number, message, message_id, _when, status
      @phone_number, @message, @message_id, @when, @status = phone_number, message, message_id, _when, status
    end

    class << self
      # Unescape any escaped characters in the string.
      def unescape line
        line.gsub('\n', "\n").gsub('\r', "\r").gsub('\\\\', "\\") if line
      end

      # Parse a reply from a string.
      # Format is: messageID phone when message /(\d+)\s(\d+)\s(\d+)\s(.+)/
      # Or if no message ID: phone when message /(\d+)\s(\d+)\s(.+)/
      # Or if delivery receipt: messageID messageStatus when /(\d+)\s(\d)\s(\d+)/
      # current implementation ignores use_message_id setting (as original code)
      def parse line
        # p "parsing line: #{line}"

        message_id, status, message, phone, when_ = case line
          when /^(\d+)\s(\d)\s(\d+)/
            #process delivery report
            [$1.to_i, $2.to_i, nil, nil, $3.to_i]
          when /^(\d+)\s\+?(\d+)\s(\d+)\s(.+)/
            #process message with id
            [$1.to_i, MessageStatus::NONE, unescape($4), $2, $3.to_i]
          when /^\+?(\d+)\s(\d+)\s(.+)/
            #process message without id
            [nil, MessageStatus::NONE, unescape($3), $1, $2.to_i]
          else
            raise ArgumentError.new("can't parse line: #{line}")
        end

        return SmsReply.new(phone, message, message_id, when_, status)
      end
    end

    def delivery_report?
      @status != MessageStatus::NONE
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
rumeme-0.4.1	lib/rumeme/sms_reply.rb