Class diagram for job portal system

About this class diagram for the job portal system

The UML class diagram for a job portal system displays the main classes. These classes manage job postings, applications, job seekers, and employers.

The key part of the system is the job portal class. It represents the website where job postings are hosted. The job portal supports posting, updating, deletion, and searching a job.

The job class is used to represent job postings on the portal. It has properties such as job ID, title, description, category, employer, location, salary, postdate, and status. Employers can update, close, and change job statuses.

The employer class is used to represent firms or individuals posting job postings. Employers can post jobs, update their company profile, and handle applicants. The job seeker class models job seekers. It has properties such as job seeker ID, name, email, resume, and a list of job objects they applied for. Job seekers can register, sign in, apply, and upload resumes.

The application class logs job applications made by job seekers. Job seekers can apply, edit, or cancel applications. The subscription class handles premium jobs for job seekers. Users can subscribe, renew, or cancel their subscriptions. The notification class handles alerts and notifications about job applications. It has properties like notification ID, user, message, timestamp, and read.

The admin class is used to represent administrators who operate the job portal. Admins can manage users, monitor job postings, and track applications. The category class is used to categorize jobs into various groups. Categories can be added, updated, and deleted.

This UML class diagram shows a job portal system. It manages job postings, applications, employer profiles, and job seeker activities. It also handles notifications and administrative tasks. This setup creates a smooth recruitment process.