Account API For Existing Customer

Spring Boot and ReactJS Application

This project provides to create account for existing customers.

Summary

The assessment consists of an API to be used for opening a new “current account” of already existing customers.

Requirements

• The API will expose an endpoint which accepts the user information (customerID, initialCredit).

• Once the endpoint is called, a new account will be opened connected to the user whose ID is customerID.

• Also, if initialCredit is not 0, a transaction will be sent to the new account.

• Another Endpoint will output the user information showing Name, Surname, balance, and transactions of the accounts.

The application has 2 apis

AccountAPI
CustomerAPI

POST /v1/account - creates a new account for existing customer
GET /v1/customer/{customerId} - retrieves a customer
GET /v1/customer - retrieves all customers

JUnit test coverage is 100% as well as integration tests are available.

Tech Stack

Java 11
Spring Boot
Spring Data JPA
Kotlin 1.5.0
Restful API
OpenAPI documentation
H2 In memory database
Docker
Docker compose
JUnit 5
ReactJS for frontend

Prerequisites

Maven
Docker

Run & Build

There are 2 ways of run & build the application.

Docker Compose

For docker compose usage, docker images already push to docker.io

You just need to run docker-compose up command

$PORT: 8080

$ cd account
$ docker-compose up

Maven

For maven usage, you need to change proxy value in the account-fe/package.json file by "http://localhost:8080" due to the default value has been settled for docker image network proxy.