useful-code.js

if(received_message.text.split(" ").includes("completed")){

    var checker = received_message.text.split(" ")
    
    function intChecker(inArray, arr2){
        var mo = 0
        inArray.forEach(function(ele){
            if(arr2.includes(ele)){
                mo = mo + 1
            }
        })
        return mo
    }

    if(intChecker(checker, ["0", "1", "2", "3"]) === 1){

        careDaily.findOne({sender_PSID: sender_psid}).then((doc) => {
            var foundDay = doc.myDayDetails.find(function(element){
                return element.day_of_year = moment().dayOfYear()
            })
           
            foundDay.daily_goals_conclusion = checker.find(function(yo){
                return parseInt(yo, 10) 
            })

            doc.save().then((doc) => {
                console.log("success")
            }, (e) => {
                console.log(e)
            })
        },(err) => {
                console.log(err)
        })

    
        var response
        return response = {
            "text" : "Good Job! Keep it up! I'll message you tomorrow morning!"
        }

    }else{
        return undefined
    }

}else{
    return undefined
}