Celltrust API Wrapper

celltrust.rb

module Celltrust
  
  class Sms < Struct.new( :number, :message, :sms_id, :status )
    @@count = 0
    URL = 'https://www.primemessage.net/TxTNotify/SecureSMS'
    
    def self.count
      @@count
    end

    def initialize number, message
      self.number   = number
      self.message  = message
      self.status   = :not_sent
    end
  
    def deliver_sms
      check_number
      
      params = {
        :Username => $SITE_CONFIG['celltrust_username'],
        :Password => $SITE_CONFIG['celltrust_password'],
        :SMSDestination => self.number,
        :Message => self.message,
        :AllowInsecure => true
      }

      self.sms_id = -1
      
      begin
        url = URI.parse URL
        http = Net::HTTP.new url.host, url.port
        http.use_ssl = true
        http.verify_mode = OpenSSL::SSL::VERIFY_NONE
        response = http.request_post( url.path, params.to_query)

        if /<MessageId>(.+?)<\/MessageId>/ =~ response.body
          self.sms_id = Regexp.last_match(1)
          self.status = :sent
          @@count = (@@count || 0 )+ 1
        end
      rescue Exception => e
        Rails.logger.debug 'Error sending SMS'
        Rails.logger.debug e
      end
      
      return {"id" => self.sms_id }
      
    end
  
    def check_number
      normalize_number
      raise "Invalid number.  Expect number begins with 1, e.g. 12223334444" unless /^1\d{10}$/ =~ number
    end
    
    def normalize_number
      self.number = self.number.to_s
      self.number.gsub! /\D/, ''
    end
  
  end
end