Assistance in combining a few codes

Dear Forum,
I saw a few videos and would ask for your assistance since i am stuck to proceed.
sourcecode 1
Source Code 2

now I would like that the App Script are combined on the return aspect of the 3 source codes
meaning that when the QR code is scanned, the return should be the name as well as intime.
additionally the intime is recorded on the google sheets.

I would really appreciate the assistance since I am stuck

Souce code one codes are below

> var ss = SpreadsheetApp.openByUrl("Your Spread Sheet URL");
> var sheet = ss.getSheetByName("Sheet1");
> function doGet(e){
>  return search(e) ;
> }  
> function doPost(e){
>  return search(e) ;
> }  
> function search(e){
>  var id = e.parameter.id;
>   var values = sheet.getRange(2, 1, sheet.getLastRow(),sheet.getLastColumn()).getValues();
>   for(var i = 0;i<values.length; i++){
>     if(values[i][0] == id ){
>       i=i+2;
>       var name = sheet.getRange(i,2).getValue();
>       return ContentService.createTextOutput(name).setMimeType(ContentService.MimeType.TEXT);
>     }
>   }
>   return ContentService.createTextOutput("Id not found").setMimeType(ContentService.MimeType.TEXT);
> }

source code 2 codes are below

var ss = SpreadsheetApp.openByUrl("Your spreadsheeturl");
var sheet = ss.getSheetByName("Sheet1");
function doGet(e){
  var action  = e.parameter.action;
  if(action == "in")
    return verified(e);
}
function doPost(e){
  var action  = e.parameter.action;
  if(action == "in")
    return verified(e);
}
function verified(e){
  var id = e.parameter.id;
  var values = sheet.getRange(2,1,sheet.getLastRow(),1).getValues();
  for(var i = 0 ; i<values.length ; i++){
    if(values[i][0] == id){
      i=i+2;
      var verified = Utilities.formatDate(new Date(), "GMT", "HH:mm:ss");
      sheet.getRange(i,3).setValue(verified);
      return ContentService.createTextOutput("Thank You ! Your In Time is "+verified).setMimeType(ContentService.MimeType.TEXT);
    }
  }
  return ContentService.createTextOutput("Id Not Found").setMimeType(ContentService.MimeType.TEXT);
}

Please Help in this small project :cry: