Class: BallouSmsGateway

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

Instance Method Summary collapse

Constructor Details

#initialize ⇒ BallouSmsGateway

Returns a new instance of BallouSmsGateway.



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# File 'lib/ballou_sms_gateway.rb', line 13

def initialize
  # 
  # @UN Username
  # @PW Password
  # @O Sender
  # @RI Request id
  # @CR SMS id
  # @D Receiver
  # @LONGSMS Is this a long sms?
  # @M Message
  #
  @url = %w{
    http://sms2.ballou.se/http/get/SendSms.php?
    UN=%s&
    PW=%s&
    CR=%s&
    RI=%s&
    O=%s&
    D=%s&
    LONGSMS=%s&
    M=%s
  }.join
  
  @id            = UUID.new.generate
  @long          = false
  @request_id    = UUID.new.generate
  @error_message = nil
end

Instance Method Details

#from(sender) ⇒ Object

Returns BallouSmsGateway.

Returns:

  • BallouSmsGateway



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# File 'lib/ballou_sms_gateway.rb', line 110

def from(sender)
  if sender.to_s.length.zero?
    raise "Sender is invalid, to short."
  end
  
  # Max length 15 for integers and 10 for chars 
  if sender.match(/^[0-9]+$/)
    if  sender.length > 15
      raise "Sender is invalid, to long."
    end
  elsif sender.length > 10
    raise "Sender is invalid, to long."
  end
  
  @from = sender
  return self
end

#long ⇒ Object 



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# File 'lib/ballou_sms_gateway.rb', line 42

def long
  tap { @long = true }
end

#send! ⇒ Object

Sends the message. Raises error if message is to long or if @send and @from isn’t set.



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# File 'lib/ballou_sms_gateway.rb', line 49

def send!
  if @message.length > 160 and not @long
    raise "Message is to long, #{@message.length} characters."
  end
  
  [:from, :to, :password, :username].each do |method|
    var = instance_variable_get("@#{method}")
    unless var
      raise "You need to specify #{method}, using the ##{method} method."
    end
  end
  
  defaults = {
    sms_id: @id,
    request_id: @request_id
  }
  
  doc = Nokogiri::XML(do_request!)
  if response = doc.at_css("response message")
    BallouSmsGatewayModule::Request.new({
      id: response.attr("id"),
      message: response.text,
      to: response.attr("to_msisdn"), 
      status: response.attr("status"), 
      error: response.attr("error")
    }.merge(defaults))
  elsif response = doc.at_css("ballou_sms_response error")
    BallouSmsGatewayModule::Request.new({
      to: @to,
      status: -2,
      error: response.attr("code"),
      message: response.text,
    }.merge(defaults))
  else
    BallouSmsGatewayModule::Request.new({
      to: @to,
      status: -2,
      error: 7,
      message: @error_message
    }.merge(defaults))
  end
end

#to(*receivers) ⇒ Object

Returns BallouSmsGateway.

Returns:

  • BallouSmsGateway



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# File 'lib/ballou_sms_gateway.rb', line 95

def to(*receivers)
  receivers.flatten.each do |number|
    unless number.to_s.match(/^\+?[0-9]{4,}$/)
      raise "Invalid receiver."
    end
  end
  
  @to = receivers.flatten.join(",")
  return self
end