Question

我正在尝试构建一个表，其中包含从我的Gmail帐户在特定时间范围内发送/接收的所有电子邮件的以下数据：（1）消息ID，（2）发件人电子邮件地址，（3）收件人电子邮件地址，（4）日期和时间，（5）主题

以下脚本似乎有效，但它超出了Google Apps脚本允许的最长执行时间。你能帮助我修改它以便它可以分批进行吗？

function dateToString(date) {
  return date.getFullYear() + "/" + (date.getMonth() + 1) + "/" + date.getDate();
}

function searchByTimeFrame(from, to) {
  var threads = GmailApp.search("after:"+dateToString(from) +" before:"+dateToString(to)+" in:anywhere");
  var results = [];
  for (var i = 0; i < threads.length; i++) {
    Logger.log(threads[i].getFirstMessageSubject() + " (count: " + threads[i].getMessageCount() + ")");
    var messages = threads[i].getMessages();
    for (var j = 0; j < messages.length; j++) {
      var message = messages[j];
      var sender = message.getFrom();
      var recipientsStr = message.getTo()
      results.push([message.getId(), sender, recipientsStr, message.getDate(), message.getSubject()]);
      continue;
    }
  }

  return results;
}

function main() {
  var ss = SpreadsheetApp.getActiveSpreadsheet();
  var from = ss.getRange("B4").getValue();
  var to = ss.getRange("B5").getValue();
  var results = searchByTimeFrame(from, to);

  if(results.length > 0) {
    var sheet = ss.insertSheet();
    var header = sheet.getRange("A1:E1").setValues([['Id', 'From', 'To', 'Date', 'Subject']]).setFontWeight("bold");;
    var cell = sheet.getRange("A2:E"+(results.length+1));
    cell.setValues(results);
  } else {
    var ui = SpreadsheetApp.getUi(); // Same variations.
    ui.alert('No email found...');
  }
}

Answer 1

使用像CBL（MdcB85Ns0dBpktAKfKuamwZpmfj86RiLA）这样的批处理库。

CBL在7分钟内启动触发器（startOrResumeContinousExecutionInstance（））
一旦接近5分钟（isTimeRunningOut（）），当前索引是线程存储的
下次运行索引时，将从批处理键

我没有测试过，但你可以看到一般的想法 - 你需要更新main（）来附加行而不是每次都覆盖。

var FUNCTION_NAME = "main";
var EMAIL_RECIPIENT = "!!! PUT YOUR EMAIL ADDRESS HERE !!!";

function dateToString(date) {
  return date.getFullYear() + "/" + (date.getMonth() + 1) + "/" + date.getDate();
}

function searchByTimeFrame(from, to) {

  CBL.startOrResumeContinousExecutionInstance(FUNCTION_NAME)

  var threads = GmailApp.search("after:" + dateToString(from) + " before:" + dateToString(to) + " in:anywhere");
  var results = [];
  var i = CBL.getBatchKey(FUNCTION_NAME) || 0;

  for (; i < threads.length; i++) {
    Logger.log(threads[i].getFirstMessageSubject() + " (count: " + threads[i].getMessageCount() + ")");
    var messages = threads[i].getMessages();
    for (var j = 0; j < messages.length; j++) {
      var message = messages[j];
      var sender = message.getFrom();
      var recipientsStr = message.getTo()
      results.push([message.getId(), sender, recipientsStr, message.getDate(), message.getSubject()]);
      continue; // AJR: What's this for?
      if (CBL.isTimeRunningOut(FUNCTION_NAME)) {
        CBL.setBatchKey(FUNCTION_NAME, i)
        break;
      }
    }
  }

  if (i === threads.length) {
    CBL.endContinuousExecutionInstance(FUNCTION_NAME, EMAIL_RECIPIENT, "GMail search finished")
  }

  return results;
}

function main() {

  var ss = SpreadsheetApp.getActiveSpreadsheet();
  var from = ss.getRange("B4").getValue();
  var to = ss.getRange("B5").getValue();
  var results = searchByTimeFrame(from, to);

  if(results.length > 0) {
    var sheet = ss.insertSheet();
    var header = sheet.getRange("A1:E1").setValues([['Id', 'From', 'To', 'Date', 'Subject']]).setFontWeight("bold");;
    var cell = sheet.getRange("A2:E"+(results.length+1));
    cell.setValues(results);
  } else {
    var ui = SpreadsheetApp.getUi(); // Same variations.
    ui.alert('No email found...');
  }
}

如何使用Google Apps脚本避免超出最长执行时间Gmail吗？

1 个答案: