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javascript - 谷歌表单提交,发送电子邮件锁定不起作用

转载 作者:行者123 更新时间:2023-11-29 21:26:09 26 4
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我创建了一个带有电子邮件字段的 google 表单。回复存储在电子表格中。在提交时,我从工作表中取出最后一行(最新回复)并向该用户发送一封电子邮件。

我已经尝试实现一个锁定系统,但是它并没有按照我想要的方式工作。如果有多个快速连续提交(即一分钟内 3 个),只有最后一个用户会收到发送给他们的电子邮件,他们实际上会收到 3 个重复的电子邮件,即快速连续提交的数量。

function EmailFormConfirmation() {
// Get a public lock on this script, because we're about to modify a shared resource.
var lock = LockService.getScriptLock()
// Wait for up to 30 seconds for other processes to finish.
lock.waitLock(30000);
try {
var sheetname = "reg-responses"
var columnnumber = 4

var ss = SpreadsheetApp.getActiveSpreadsheet();
var sheet = ss.getSheetByName(sheetname);

// Determines row number of most recent form submission and sets it as "lastrow"
if (sheet.getRange(sheet.getMaxRows(),1).getValue() != "") {
var lastrow = sheet.getMaxRows()
}
else {
var count = 0
for (var i = 0; i < sheet.getMaxRows(); i++) {
if (sheet.getRange(sheet.getMaxRows()-i,1).getValue() != "") {
var lastrow = sheet.getMaxRows()-i
break;
}
}
}
var email = sheet.getRange(lastrow,columnnumber).getValue();
var name = sheet.getRange(lastrow,2).getValue();

var message = "<HTML><BODY>"
+"<h3>Your registration has been submitted</h3>"
+"<p><b>Name</b>: "+name+"</p>"
+"</HTML></BODY>";

//validation is handled on the form as regex
MailApp.sendEmail(email, "Form Submitted", "", {htmlBody: message});

//flags it as email sent
sheet.getRange(lastrow,8,1,1).setValue("Email Sent");

//Here is the catch if the lock doesn't work
if(!lock.hasLock()){

Logger.log('Could not obtain lock after 30 seconds.');
}
//Secondary catch for the entire function.
} catch (e) {
Logger.log(e.toString());
}

// Release the lock so that other processes can continue.
lock.releaseLock();
}

我必须在我的锁上解决什么问题才能解决这个问题?

最佳答案

您可以检查工作表中的所有行,而不仅仅是最后一行,如果该行没有设置为“电子邮件已发送”的标志,请发送电子邮件。

这里的问题不是锁,而是你只检查最后一行的事实。

关于javascript - 谷歌表单提交,发送电子邮件锁定不起作用,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/37405355/

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