检索通过 Gmail 从特定电子邮件地址接收到特定 Google Sheet 的 CSV 文件

Question

问题的目标：

使用电子邮件地址从 Gmail 中检索邮件。
从附件文件中检索 CSV 文件并将它们放在 Google Spreadsheet 中的 sheet 上。从 CSV 数据中删除 1st 2 行。（删除 Google Sheet 上的过去数据，并在从特定电子邮件地址收到时用新的 CSV 数据更新它。
使用 Google Apps 脚本实现此目的。

已经尝试过：Automate a CSV file received over Gmail from a specific email id to a specific Google Sheet

但是没有具体解决以上3个问题

function myFunction() {
  const messageId = "###"; // Please set the message ID of Gmail.
  const sheetName = "Sheet1"; // Please set the sheet name you want to put the values.
  const delimiter = ","; // If your CSV data uses the specific delimiter, please set this.
  const skipRows = 2; // 2 is from your question.

  // 1. Retrieve message.
  const message = GmailApp.getMessageById(messageId);

  // 2. Retrieve attachment files.
  const attachments = message.getAttachments();
  if (attachments.length == 0) {
    console.log("No attachment files.");
    return;
  }

  // 3. Create an array for putting to Spreadsheet from the CSV data of attachment files.
  const values = attachments.reduce((ar, e) => {
    if (e.getContentType() == MimeType.CSV || e.getName().includes(".csv")) {
      ar = [...ar, ...Utilities.parseCsv(e.getDataAsString(), delimiter).splice(skipRows)];
    }
    return ar;
  }, []);
  if (values.length == 0) {
    console.log("No values.");
    return;
  }

  // 4. Put the values to Spreadsheet.
  const sheet = SpreadsheetApp.getActiveSpreadsheet().getSheetByName(sheetName); // and, you can also use. const sheet = SpreadsheetApp.openById("###spreadsheetId###").getSheetByName(sheetName);
  sheet.getRange(sheet.getLastRow() + 1, 1, values.length, values[0].length).setValues(values);
}

尝试了上面的代码，但它显示错误 异常：参数无效：在 myFunction(代码:8:28)

仅供参考，我还想使用 Sheet ID 而不是 Sheet 名称

Answer 1

尝试（输入电子表格 ID、主题 - 如果您有多个单词，请在下面的示例中指定 - 以及下面的发件人电子邮件）：

const getGmailAttachment = () => {
  const ssID = '############'
  const searchQuery = 'from:######@gmail.com in:inbox has:attachment subject:##### subject:###';
  const threads = GmailApp.search(searchQuery, 0, 1);
  threads.forEach(thread => {
    const message = thread.getMessages()[Number(thread.getMessageCount() - 1)];
    const attachments = message.getAttachments();
    attachments.forEach((attachment, i) => {
      if (i == 0) {
        console.log(attachment.getName())
        const sheet = SpreadsheetApp.openById(ssID).getSheets()[0];
        sheet.getDataRange().clearContent()
        const csvData = Utilities.parseCsv(attachment.getDataAsString()).splice(2); // except 2 first rows
        sheet.getRange(1, 1, csvData.length, csvData[0].length).setValues(csvData);
      }
    });
  });
};

参考文献

检索通过 Gmail 从特定电子邮件地址接收到特定 Google Sheet 的 CSV 文件

Retrieve a CSV file received over Gmail from a specific email address to a specific Google Sheet

javascript

gmail

google-sheets

google-apps-script

参考文献