Fetch Rewards take home assignment for backend engineer and backend engineer intern. This assignment requires us to:

• Add transactions for a specific payer and date.
• Spend points using the rules above and return a list of { "payer": , "points": } for each call.
• Return all payer point balances.

• Install Java 11 or higher version

• Download this project.

• From inside the root directory of the project, run the command:

  ./mvnw clean spring-boot:run

• ADD POINTS

POST /api/v1/points/addPoints

Ex: curl -X POST localhost:8080/api/v1/points/addPoints -H 'Content-Type: application/json' -d '{"payer": "DANNON", "points": 1000, "timestamp": "2020-11-02T14:00:00Z"}'

• SPEND POINTS

POST /api/v1/points/spendPoints

Ex: curl -X POST localhost:8080/api/v1/points/spendPoints -H 'Content-Type: application/json' -d '{"points": 1000}'

• GET BALANCE

GET /api/v1/points/payersBalance

Ex: curl -v localhost:8080/api/v1/points/payersBalance