Expense Tracker API

API for an expense tracker. This is a solution of Expense Tracker API project roadmap.sh.

• Create, read, update and delete expenses.
• Authentication of users to use the API

Requirements

• Java 17 or higher
• Maven
• PostgreSQL 16.3

Technologies

• Spring Boot
• JDBC Client
• Spring Boot Validation
• Spring Boot Tomcat
• Spring Security
• JWT

API

Generated with OpenAPI Specifications version 242.24807.4 in IntelliJ IDEA

View extensive documentation

View of ExpenseTracker-openapi by Redocly.

Important

When a user is created, their rol always is Client. User only can be Admin or Client.

Structure of Database

Database is generated with the Script sql when the application starts.

Generated with IntelliJ IDEA

Table: Categories

When you start the application if the table is missing data, the data is added automatically.

Note

To use the application, fill in the data in the .env file.