REST API with Spring Boot and Angular

CRUD Angular + Spring demonstrating Has-Many relationship, with tests.

💻 Tecnologies

• Java 17
• Spring Boot 3
• JPA + Hibernate
• JUnit 5 + Mockito (back-end tests)
• Maven
• Angular v14
• Angular Material
• Karma + Jasmine (front-end tests)

⌨️ Editor / IDE

• Visual Studio Code
• Java Extensions link
• Angular Extensions link

Some functionalies available in the API

• ✅ Java model class with validation
• ✅ JPA repository
• [ ] JPA Pagination
• ✅ Controller, Service and Repository layers
• ✅ Has-Many relationship (Course-Lessons)
• [ ] Swagger
• ✅ Java 17 Records as DTO (Data Transfer Object)
• ✅ Hibernate / Jakarta Validation
• ✅ Unit tests for all layers (repository, service, controller)

Some functionalies available in the Front-end

• [ ] Angular Material components
• [ ] List of all courses
• [ ] Form to update/create courses with lessons (has-many - FormArray)
• [ ] View only screen
• [ ] TypedForms (Angular v14+)
• [ ] Presentational x Smart Components
• [ ] Unit and Integration tests for components, services, pipes, guards

❗️Excuting the code locally

Executing the back-end

You need to have Java and Maven installed and configured locally.

Open the crud-spring project in your favorite IDE as a Maven project and execute it as Spring Boot application.

Executing the front-end

You need to have Node.js / NPM installed locally.

1. Install all the required depencencies:

npm install

2. Execute the project:

npm run start

This command will run the Angular project with a proxy to the Java server, without requiring CORS.

Open your browser and access http://localhost:4200 (Angular default port).