Class: ComunikaGsm::SMS::Provider

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(port, debug = false) ⇒ Provider

Returns a new instance of Provider.



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# File 'lib/comunika_gsm/sms.rb', line 5

def initialize(port,debug=false)
  @gsm = GSM.new(:port => port, :debug => debug)
  @total = 0
end

Instance Attribute Details

#gsm ⇒ Object (readonly)

Returns the value of attribute gsm.



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# File 'lib/comunika_gsm/sms.rb', line 4

def gsm
  @gsm
end

#total ⇒ Object (readonly)

Returns the value of attribute total.



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# File 'lib/comunika_gsm/sms.rb', line 4

def total
  @total
end

Instance Method Details

#messages ⇒ Object 



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# File 'lib/comunika_gsm/sms.rb', line 42

def messages
  sms = @gsm.cmd("AT+CMGL=4\r\n")
  msgs = sms.scan(/\+CMGL\:\s*?(\d+),\s*?(\d+),.*?\,s*?(\d+)\r\n(.*)/)

  ## IDS: 0 - ID, 1 -- ,2 - size, 3 - PDU
  msgs.collect!{ |m| PDU::PDUDecode.new(connection: @gsm, id: m[0], size: m[2], pdu: m[3].chomp).decode }# rescue nil
end

#send_sms(msg) ⇒ Object 



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# File 'lib/comunika_gsm/sms.rb', line 10

def send_sms(msg)
  return {id: nil, status: "ERROR", code: "304"} if msg[:number].length == 0
  return {id: nil, status: "ERROR", code: "304"} if msg[:number].length < 11
  return {id: nil, status: "ERROR", code: "503"} if msg[:message].length == 0

  ## GENERATE PDU TO MESSAGE ##
  pdu = PDU.encode(:number => msg[:number].prepend("+55"), :smsc => msg[:smsc], :message => msg[:message])

    # cmd("AT+CMGS=\"#{options[:number]}\"\r")
    # res = cmd("#{options[:message][0..160]}#{26.chr}")
    @gsm.cmd("AT+CMGS=#{pdu.size}\r")
    res = @gsm.cmd("#{pdu.body}#{26.chr}")

    sleep 3
    while res.empty?
      res = @gsm.wait
    end

    if res.include?('+CMGS')
      res = res.scan(/\+(\S+)\: (\d+)\r\n/)
      status = 'OK'
      code = "-1"
      id = res.first[1]
    elsif res.include?('+CMS')
      res = res.scan(/\+CMS (\S+)\: (\d+)/).first
      status = 'ERROR'
      code = res[1]
      id = nil
    end
    {:id => id, :code => code, :status => status}
end