points

Setup local dev

• Install OpenJDK 8+
• Install IntelliJ Community
• Install Git
• Install Postman

start project

• clone the git
• open the project with IntelliJ
• run DemoApplication on the top right corner

test project

• run Postman
• set up a get request with url http://localhost:8080/balance and send it. The return value should be an empty list since there is no value in the database
• set up a Post request with url http://localhost:8080/transaction and three params: payer, points and timestamp (the timestamp should in format of Timestamp class in java)
• send the get request with url http://localhost:8080/balance and send it, you will say the new transaction have already be wrote down.
• repeat the transaction post request as much as you want
• set up a Post request with url http://localhost:8080/spend and one params: points, which is the points you want to spend.
• repeat the balance get request and see the result