Secure banking cards management REST API built with Spring Boot, Spring Security, JWT, JPA, Liquibase and PostgreSQL.

• JWT authentication
• Roles: ADMIN and USER
• Admin can manage users and cards
• User can view own cards
• Filtering and pagination for cards
• Card balance consultation
• Transfers between user's own cards
• Card blocking request workflow
• Liquibase migrations
• Swagger / OpenAPI documentation
• Docker support
• Unit and integration tests

• Java 21
• Spring Boot 3
• Spring Security
• JWT
• Spring Data JPA
• PostgreSQL
• Liquibase
• MapStruct
• Lombok
• Swagger / Springdoc
• Docker / Docker Compose
• JUnit 5 / Mockito / MockMvc

Before running the project, make sure you have installed:

• Java 21
• Maven 3.9+
• Docker and Docker Compose
• PostgreSQL, if you want to run without Docker

After starting the application, Swagger and OpenAPI documentation are available at:

• Swagger UI: http://localhost:8080/swagger-ui/index.html
• OpenAPI JSON: http://localhost:8080/v3/api-docs

src/main/java/com/mercure/bankrest
├── auth
├── user
├── card
├── transfer
├── blockrequest
├── common
├── security
└── config