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leetcode-daily-mailer

A simple node program that automatically sends you the leetcode daily question every day, using leetcode-daily-question to get the daily question, and nodemailer to send emails, the result is as follows

Quick start

1. The current service is deployed on vercel (no payment required) You can deploy your own service directly by clicking on the button
2. Set the required environment variables

   env_name	desc	example	require	default
   EMAIL_LANGUAGE	Language of email content(en or cn)	en	false	cn
   FROM_EMAIL	email to send daily questions	send@mail.com	true
   TO_EMAIL	The email address to receive the daily question (multiple, separated by commas)	receiver1@mail.com,receiver2@mail.com	true
   SMTP_EMAIL_HOST	SMTP domain name of the sender's mailbox	smtp.gmail.com	true
   SMTP_PORT	SMTP port of the sender's mailbox	465	false	465
   AUTH_USER	The account number of the sender's mailbox	send@mail.com	true
   AUTH_PASS	Password of the sender's mailbox	password	true

3. in the . /vercel.json file to set the sending time, note that vercel uses the UTC time zone, the following indicates that it will be sent at 1:00 a.m. every day in the UTC time zone, corresponding to 9:00 a.m. in the UTC+8 time zone

{
   "crons": [
      {
         "path": "/api/send",
         "schedule": "0 1 * * *"
      }
   ]
}

4. After deployment, you can directly access the /api/send path to test whether the send is successful

How to debug

1. clone project
2. Set the environment variables locally, create an .env' file in the project root directory, and set the necessary environment variables in the .env' file
3. Install vercel cli tool according to https://vercel.com/docs/cli
4. Start the project with 'vercel dev
5. Visit https://localhost:3000/api/send