This is the admin where you can accept and reject applications
https://repl.it/@bossotron13/MongoDB-Admin
This is where they submit the Applications
https://repl.it/@bossotron13/Mango-DB

You guys can use this to learn mongo DB i can definitely improve the code but I’m not good at this at all, you can also learn it at w3school python MongoDB. you can also replace the username:password with your own if you make your own account at Mongodb.com