Splitwise: An expense tracking application (WIP: 👷🔧)

• A RESTFUL API application to track expenses and transactions.
• Currently, this is only a backend application, Frontend - future scope.
• Built using SpringBoot Connected to MySQL database

Swagger docs

• http://localhost:8080/swagger-ui/index.html

Database Schema

Click to expand

Functional Requirements

• Create users.
• Allow users to create groups and add user to it.
• Allow users to add expenses to the group, including/excluding users
• Allow them to edit expenses
• Simplifying expenses: minimise the number of transactions for final settlement.
• Settle up transactions: pay owed amount.

Core Entities

• User
• Group
• Expense
• UserExpense
• Transaction