Lecture 17 - [Backend 4] Raffle Draw Project¶

We will make a lottery app in this class. The details are given below:

Lottery API¶

• sell lottery ticket
• update lottery ticket
• delete lottery ticket
• get all tickets
• get ticket by id
• bulk buy (user can buy multiple tickets at a time)
• raffle draw

Ticket¶

• number (unique)
• username
• price
• timestamp

Routes¶

• /tickets/t/:ticketId GET - find single ticket
• /tickets/t/:ticketId PATCH - update ticket by id
• /tickets/t/:ticketId DELETE - delete ticket by id
• /tickets/u/:username GET - find tickets for a given user
• /tickets/u/:username PATCH - update tickets for a given user
• /tickets/u/:username DELETE - delete all tickets for a given user
• /tickets/sell - create tickets
• /tickets/bulk - bulk sell ticket
• /tickets/draw
• /tickets/ - find all tickets

References¶

• Source Code
• Class Overview

Tasks¶

• Make this app on your own way
• Go to this link and study Insert documents, Query documents, Update documents and Delete documents