非重复电子邮件 Google 表格脚本 - 运行脚本后防止发送重复电子邮件答案

【问题标题】：Non-Duplicate Email Google Sheet Script - Prevent Sending Duplicate Emails Once I Run the Script非重复电子邮件 Google 表格脚本 - 运行脚本后防止发送重复电子邮件
【发布时间】：2020-04-28 23:34:22
【问题描述】：

如何避免在运行脚本后发送重复的电子邮件。我创建的脚本如下所述。运行脚本后，我只想将属性一次发送到电子表格上的电子邮件。

var EMAIL_SENT = 'EMAIL_SENT';

function sendEmails() {

  SpreadsheetApp.getActiveSpreadsheet().getSheetByName("Form Responses 1").activate();

  var ss = SpreadsheetApp.getActiveSpreadsheet().getActiveSheet()
  var lr = ss.getLastRow()

  var templateText = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("Subject Template").getRange(1, 1).getValue();

  var quotaLeft = MailApp.getRemainingDailyQuota();

  if ((lr-1) > quotaLeft) {

    Browser.msgBox("You have " + quotaLeft + " left and you're trying to send " + (lr-1) + " emails. Emails were not sent.")

  } else {

    for (var i = 2;i<=lr;i++) {

      var currentEmail = ss.getRange(i, 6).getValue();
      var currentSubject = ss.getRange(i, 5).getValue()
      var currentUser = ss.getRange(i, 2).getValue();
      var currentDivision = ss.getRange(i, 3).getValue();
      var currentIssue = ss.getRange(i, 5).getValue();
      var currentSeveritylevel = ss.getRange(i, 4).getValue();
      var emailSent = ss.getRange(i, 9);

      var messageBody = templateText.replace("{User}",currentUser).replace("{division}",currentDivision).replace("{Issue}",currentIssue).replace("{Severity level}", currentSeveritylevel);
      var subjectLine = "Tech Support Issue: " + currentIssue + " for " + currentUser;

      if (emailSent !== EMAIL_SENT) {
        MailApp.sendEmail(currentEmail, subjectLine, messageBody);
        ss.getRange(i, 9).setValue('EMAIL_SENT');
      } 
    }
  }
}

【问题讨论】：

标签： google-apps-script

【解决方案1】：

您需要在获取 emailSent 的行中添加一个 getValue()。不是必需的，但在检查 emailSent 时，单引号也需要从 EMAIL_SENT 中删除。

var EMAIL_SENT = 'EMAIL_SENT';

function sendEmails() {

  SpreadsheetApp.getActiveSpreadsheet().getSheetByName("Form Responses 1").activate();

  var ss = SpreadsheetApp.getActiveSpreadsheet().getActiveSheet()
  var lr = ss.getLastRow()

  var templateText = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("Subject Template").getRange(1, 1).getValue();

  var quotaLeft = MailApp.getRemainingDailyQuota();

  if ((lr-1) > quotaLeft) {

    Browser.msgBox("You have " + quotaLeft + " left and you're trying to send " + (lr-1) + " emails. Emails were not sent.")

  } else {

    for (var i = 2; I <=lr; i++) {

      var currentEmail = ss.getRange(i, 6).getValue();
      var currentSubject = ss.getRange(i, 5).getValue()
      var currentUser = ss.getRange(i, 2).getValue();
      var currentDivision = ss.getRange(i, 3).getValue();
      var currentIssue = ss.getRange(i, 5).getValue();
      var currentSeveritylevel = ss.getRange(i, 4).getValue();
      var emailSent = ss.getRange(i, 9).getValue();

      var messageBody = templateText.replace("{User}",currentUser).replace("{division}",currentDivision).replace("{Issue}",currentIssue).replace("{Severity level}", currentSeveritylevel);

      var subjectLine = "Tech Support Issue: " + currentIssue + " for " + currentUser;

      if (emailSent !== EMAIL_SENT) {
        MailApp.sendEmail(currentEmail, subjectLine, messageBody);
        ss.getRange(i, 9).setValue(EMAIL_SENT);
      } 
    }    
  }

【讨论】：

太好了。乐意效劳。因为这是答案，请点击评分旁边的“答案勾号”。谢谢。