Project Assumptions

Production management application.

Link: https://fastprod.vertyll.dev

Technology Stack

Back-end:

• Spring Boot.
• Java.
• Gradle Kotlin DSL.
• JDBC.
• JPA.
• Hibernate.
• PostgreSQL.
• JUnit.
• Mockito.
• Lombok.
• Spring Security.
• Spring Data.
• Spring Web.
• Spring Mail.
• Flyway.
• OpenAPI (Swagger).

Front-end:

• Vaadin (Java-only – Flow).
• Spring Boot.
• Java.
• Gradle Kotlin DSL.
• JUnit.
• Mockito.
• Lombok.
• Spring Web.

Authentication:

• JWT-based authentication – the application uses JWT tokens for user authentication and includes token refresh mechanism (http only secure cookie).
• The application allows login on multiple devices simultaneously.

Core back-end:

• Gradle multi-module build system.
• The application has an exception handling mechanism.
• The application has a logging mechanism.
• The application has an email sending mechanism.
• The application has a scheduled task handling mechanism (cron).
• The application has separate environments for local and prod.
• The application has a dedicated configuration file.
• The application has RBAC (Role Based Access Control).
• The application has an audit mechanism (who and when modified data).
• The application has Flyway database migration mechanism.
• And many other features that can be found in the application code.

Core front-end:

• Gradle build system.
• Vaadin.
• The application has separate environments for local and prod.
• The application has a dedicated configuration file.
• And many other features that can be found in the application code.

Other:

• Docker for development environment.
• PMD for static code analysis.
• SpotBugs for static code analysis.
• JSpecify for null-safety annotations.
• NullAway for null-safety checks.
• Error Prone for static code analysis.
• Spotless for code formatting.

Preview Screenshots