Project PayMyBuddy

• @author: Pablo Miranda
• @version: 1.0
• Date début projet : 29-3-2024 - date finalisation: 19-4-2024

Application's purpose

PayMyBuddy is an online service to simplify transactions between friends and close ones without the burden of usual banks.

It delivers a simple platform to transfer money to your contacts at one click of distance and immediately.

Functionalities

• Landing page to welcome users
• Login and registration with hashing to ensure security supplied by Spring.
• Transactions history and payment at one click.
• Beneficiary management for adding new friends.
• External transfer to a bank account and reload credit for the account.
• Data persistency using a mysql database for the main operations.
• Logging for debug

Technologies used

• SpringBoot for boostraping app, default config and logging.
• Spring Security for account management, endpoints access.
• Docker and mysql for DBMS.
• Spring JPA for data handling and Lombok to simplify models.
• Front-end with bootstrap 5 and Thymeleaf.

Testing

• 82% coverage for 30 unit and integration tests, 100% successful.

Main architecture

• MVC and repository pattern.

Entity diagram for physical data

Class diagram for the application of the main layers