Edits history of script submission #8862 for ' Send Email (gmail)'

• bun

  Edit in Windmill

  Embed

  import { encode as base64UrlEncode } from "https://deno.land/std@0.82.0/encoding/base64url.ts";
  
  /**
   * @param user_id User's email address. The special value `me` can be used to indicate the authenticated user.
   */
  type Gmail = {
    token: string;
  };
  
  export async function main(
    gmail_auth: Gmail,
    to_email: string,
    subject: string,
    message: string,
    file_name: string,
    file_content: string,
    user_id: string = "me",
  ) {
    const token = gmail_auth["token"];
    if (!token) {
      throw Error(`
      No authentication token was found.
      Go to "https://app.windmill.dev/resources?connect_app=gmail" to connect Gmail, 
      then select your token from the dropdown in the arguments window.
      (Click "Refresh" if you don't see your resource in the list.)\n`);
    }
  
    const boundary = "boundary_string";
  
    const text = [
      `Content-Type: multipart/mixed; boundary="${boundary}"\r\n`,
      'MIME-Version: 1.0\r\n',
      `From: ${user_id}\r\n`,
      `To: ${to_email}\r\n`,
      `Subject: ${subject}\r\n\r\n`,
  
      `--${boundary}\r\n`,
      'Content-Type: text/plain; charset="UTF-8"\r\n',
      'MIME-Version: 1.0\r\n',
      'Content-Transfer-Encoding: 7bit\r\n\r\n',
  
      `${message}\r\n\r\n`,
  
      `--${boundary}\r\n`,
      'Content-Type: application/octet-stream\r\n',
      'MIME-Version: 1.0\r\n',
      'Content-Transfer-Encoding: base64\r\n',
      `Content-Disposition: attachment; filename="${file_name}"\r\n\r\n`,
  
      `${file_content}\r\n\r\n`,
  
      `--${boundary}--`
    ].join('');
  
    const textEncoder = new TextEncoder();
    const email = base64UrlEncode(textEncoder.encode(text));
    const body = JSON.stringify({
      raw: email,
    });
    const SEND_URL =
      `https://gmail.googleapis.com/gmail/v1/users/${user_id}/messages/send?uploadType=multipart`;
  
    const response = await fetch(SEND_URL, {
      method: "POST",
      headers: { Authorization: "Bearer " + token },
      body,
    });
  
    const result = await handleSendEmailResult(await response.json(), to_email);
    return result;
  }
  
  async function handleSendEmailResult(result: object, to_email: string) {
    if (Object.keys(result).includes("error")) {
      return Promise.reject({ wm_to_email: to_email, ...result });
    }
  
    return result;
  }

  Submitted by nicolas.michel228 158 days ago