vonhumbolt/blogproject

Blog Site with Java Spring Boot

Blog App Project

Backend codes of Blog App. This project is written by Java Spring Boot. Frontend Code of This Project is Blog-App Frontend.

Live Code is Here. Try it now! -> Blog-App

Brief

Blog app project is a website project for people who want to share knowledge with other people. In blog app, users can read and like other people's blog posts, can search and filter posts. They can also write and edit their own posts. However, users must create an account to write and update posts.If users create an account, they can view their profile page and see the posts they like. Users can filter posts by their published date and number of likes. Also, posts can be paginated by users.

Users are not required to register to view posts. Every post has a post detail page. In post detail page, users can see the whole post and the person can like the post if they want. In profile page, users can delete and edit their own posts.

Technologies

In this project's architecture, N-Layered architecture is used. There are 5 main layers in the project. This project created with Spring Boot. The project was tried to be written in accordance with SOLID principles. Dependency Injection, AOP techniques were applied. For database access, Spring Data Jpa is used. In entity classes, Lombok and Spring Validation is used. Also, For authentication and authorization, Spring Security and JWT are used.

Database of the project is PostgreSql. For sending mail processing, Spring Java Mail sender is preferred. Google Guava library preferred to easily perform list, set and map operations.

UML Diagram of Project's Entities

Layers

There are 5 main layers in the project. These are api, business, core, data access and entity.

1- Api Layer

This layer contains the controller classes of the project's entities. Controller classes makes the project accessible over the internet.

2- Business Layer

This package has 2 folders: Abstracts and Concretes. Abstracts folder contains interfaces for manager classes and dependency injection. Concretes folder contains service classes. Business codes was written in here.

3- Data Access Layer

All necessary codes for accesing database in this package. This package contains interfaces which are extends JpaRepository interface.

4- Core Layer

This package is independent of the other packages of the project. In here, there are commonly used classes and interfaces. Mail sender and security configurations were done in here. Also, generating and verifying Jwt token operations are in these package.

5- Entity Layer

Each project entity is represented in a database table. These entities and dtos classes are here.

Contact

Email: [email protected]