[Freeswitch-users] Handling Multi Call in Lua

28 Jun 2012


      i want to originate 5 calls after one second sleep using lua and get the
response using playandgetdigits(), but scipt originate call one by one.

please guide me how i can call 5 numbers at the same time,

here is my code

===============================================================================================================================
*-- TestCall.lua*

function PlayMessageAndGetResponse(message)
        count    = 1
        invalid  = 'say:flite:slt:nvalid input , please enter again'
        audio_for_prompt = 'say:flite:slt:press 1 for YES, Press 2 for No,
Press 3 for Record Message and Press 4 for Replay'
        while session:ready() == true and count <= 3 do
                session:sleep(250)

                session:streamFile(message)

                session:sleep(250)

                digits = session:playAndGetDigits(1, 1, 3, 5, "#",
audio_for_prompt, invalid, "^(1|2|3|4)$")

                if digits == "" then
                        return 0
                elseif digits == "4" then
                        count = count + 1
                else
                        return digits
                end
        end
        return 0
end

number = argv[1]
message= argv[2]

greeting    = "Welcome! You have a Mesage"
bye_message = "Bye bye."
response    = 0
        freeswitch.consoleLog("info", "The Number "..number..", message
"..message.."\n")
        session =
freeswitch.Session("{ignore_early_media=true,origination_caller_id_number=321}user/"..number.."")

        session:setAutoHangup(false)
        session:set_tts_parms("flite", "slt")

        dispoA = "None"
        while(session:ready() and dispoA ~= "ANSWER") do
                dispoA = session:getVariable("endpoint_disposition")
                freeswitch.consoleLog("INFO","Leg A disposition is '" ..
dispoA .. "'\n")
                os.execute("sleep 1")
        end -- legA while

        if session:ready() == true and dispoA == "ANSWER" then
                uuid = session:getVariable("uuid")

                session:speak(greeting)

                response = PlayMessageAndGetResponse(message)

                session:speak(bye_message)
                session:hangup()
        end
        cause = session:hangupCause()
        session:destroy()

        freeswitch.consoleLog('info',"Number "..number..", respond
"..response.." hangup cause is "..cause.."\n")

===============================================================================================================================
*-- campaign.lua*

count = 1000
number = {}
for i = 1, 5 do
        number[i] = count
        count = count + 1
end

for i = 1, 5 do
        freeswitch.consoleLog("warning", "Calling " ..number[i].. "\n")
        api = freeswitch.API();
        reply = api:executeString("luarun TestCall.lua "..number[i].."
".."test_msg.wav")
        os.execute("sleep 1")
end


===============================================================================================================================

Regards

Shahzad Bhatti