从电子表格单元格中提取特定数据并填充相应的单元格

Question

目标：将 Gmail 拉入电子表格，从单元格中提取特定数据并填充其他单元格

将 gmail 拉入工作表。提取数据是可行的，但它不会将数据放在一行中，而是将其放在几行中，并且每行都会添加一列数据。下面是谷歌表的链接，这样你就可以准确地看到我想要完成的事情。在第 1 行中，我使用 google sheet 公式实现了我的目标，但这需要多个隐藏列。

function onOpen() {
  const ui = SpreadsheetApp.getUi();
  const menu = ui.createMenu('Gmail');
  menu.addItem('Get Gmail', 'getGmail')
  menu.addToUi();
}


function getGmail(){
 
 
 
  var label = GmailApp.getUserLabelByName("Billing");
  var threads = label.getThreads();
 
  for (var i = threads.length - 1; i >=0; i--){
    var messages = threads[i].getMessages();
   
    for (var j = 0; j < messages.length; j++){
      var message = messages[j];
      extractDetails(message);
      GmailApp.markMessageRead(message);
     
    }
    threads[i].removeLabel(label);
  }
}


function extractDetails(message){
 
  var emailData = {
    date: "Null",
    sender: "Null",
    subject: "Null",
    body: "Null",
    recipient: "Null",
    amount: "Null",
    fee: "Null",
    total: "Null"
  }
 
  var emailKeywords = {
    recipient: "Recipient:*",
    amount: "Amount Sent",
    fee: "Fee",
    total: "Total Amount Charged*"
  }
 
  emailData.date = message.getDate();
  emailData.sender = message.getFrom();
  emailData.subject = message.getSubject();
  emailData.body = message.getPlainBody();
 
  var regExp;
 
  regExp = new RegExp("(?<=" + emailKeywords.recipient + ").*");
  emailData.recipient = emailData.body.match(regExp).toString().trim();
  
  regExp = new RegExp("(?<=" + emailKeywords.amount +").*[0-9]*\.[0-9]+[0-9]+");
  emailData.recipient = emailData.body.match(regExp).toString().trim();
 
  regExp = new RegExp("(?<=" + emailKeywords.fee + ").*[0-9]*\.[0-9]+[0-9]+");
  emailData.fee = emailData.body.match(regExp).toString().trim();
 
 
  var activeSheet = SpreadsheetApp.getActiveSpreadsheet().getActiveSheet();
 
  var emailDataArr = [];
 
  for(var propName in emailData){
    emailDataArr.push(emailData[propName]);
 
 
  activeSheet.appendRow(emailDataArr);
 
  }
}

https://docs.google.com/spreadsheets/d/14FuuKS2ChZ_O687D2ybGvg0ZhfGvHnuzUpAx6oIulg4/edit?usp=sharing

Answer 1

回答

如果在写入工作表之前出现错误，我不明白将 gmail 拉入工作表是如何工作的，因此很难为您提供一些帮助activeSheet.appendRow(emailDataArr);.

我看到的

查看您的代码和您得到的错误，我认为问题出在线程/消息处理中。例如，threads[i].Removelabel(label); 行应该在for (var j = 0; j < messages.Length; j++) 之外。

建议

我建议您使用logs 来查看算法是如何收集不同数据的。尝试简单地将console.log(variable) 放在代码的不同部分。

最后，我建议当您共享电子表格文档时，不要禁用export options，因为这样我就无法创建它的副本来测试代码。此外，让一些邮件能够重现所有步骤也很有用。您可以创建一个函数来发送这些消息，或者至少显示它们的外观。

参考

• Use the Apps Script execution log

Answer 2

function onOpen() {
  const ui = SpreadsheetApp.getUi();
  const menu = ui.createMenu('Gmail');
  menu.addItem('Get Gmail', 'getGmail')
  menu.addToUi();
}


function getGmail(){
 
 
 
  var label = GmailApp.getUserLabelByName("Billing");
  var threads = label.getThreads();
 
  for (var i = threads.length - 1; i >=0; i--){
    var messages = threads[i].getMessages();
   
    for (var j = 0; j < messages.length; j++){
      var message = messages[j];
      extractDetails(message);
      GmailApp.markMessageRead(message);
     
    }
    threads[i].removeLabel(label);
  }
}


function extractDetails(message){
 
  var emailData = {
    date: "Null",
    sender: "Null",
    subject: "Null",
    body: "Null",
    recipient: "Null",
    amount: "Null",
    fee: "Null",
    total: "Null"
  }
 
  var emailKeywords = {
    recipient: "Recipient:*",
    amount: "Amount Sent",
    fee: "Fee",
    total: "Total Amount Charged*"
  }
 
  emailData.date = message.getDate();
  emailData.sender = message.getFrom();
  emailData.subject = message.getSubject();
  emailData.body = message.getPlainBody();
 
  var regExp;
 
  regExp = new RegExp("(?<=" + emailKeywords.recipient + ").*");
  emailData.recipient = emailData.body.match(regExp).toString().trim();
  
  regExp = new RegExp("(?<=" + emailKeywords.amount +").*[0-9]*\.[0-9]+[0-9]+");
  emailData.recipient = emailData.body.match(regExp).toString().trim();
 
  regExp = new RegExp("(?<=" + emailKeywords.fee + ").*[0-9]*\.[0-9]+[0-9]+");
  emailData.fee = emailData.body.match(regExp).toString().trim();
 
 
  var activeSheet = SpreadsheetApp.getActiveSpreadsheet().getActiveSheet();
 
  var emailDataArr = [];
 
  for(var propName in emailData){
    emailDataArr.push(emailData[propName]);
 
  }
  activeSheet.appendRow(emailDataArr);
}