Class diagram for the news portal system

About this class diagram for the news portal

The UML class diagram shows how a news portal system is built. It highlights the key parts and how they connect. The system focuses on different user roles: admins, journalists, and users. Each role has its responsibilities.

The admin class handles users, articles, and advertisements. Admins are responsible for platform operations, including content moderation and system integrity. They also handle advertisements linked to them. These ads include details like advertiser names, content, and publication dates.

The journalist class is for content creators. Journalists create, edit, and delete news articles, each belonging to a category. Each article has a published date, views, and an assigned journalist.

The user class is for regular readers. They can register, log in, bookmark articles, and comment. They interact with the subscription class. This class controls their access to premium material. A user is able to subscribe, renew, or cancel, providing dynamic access control.

The news article class holds information about an article. This includes its title, body, category, author, and views. It is linked with the comment class to allow user interaction. Every comment has a user reference, timestamp, and link to the article.

The category class helps group articles into sections. This makes it easier to find content. The news portal manages several categories. It lets users publish, update, and delete news. This UML class diagram for a news portal system displays the relationships between classes in a news portal system. It covers areas like content production, management, and user interface support.