Functional requirements of Smart Library System with non-functional

Functional Requirements

1. User Management
   • Registration and Login: Users should be able to register, log in, and manage their profiles.
   • Role Management: Different roles such as patrons, librarians, and administrators should have distinct permissions and functionalities.
2. Catalog Management
   • Search and Filter: Users should be able to search for books and other materials by title, author, genre, and other attributes.
   • Borrowing and Returning: Users should be able to borrow and return books with an automated tracking system.
   • Reservation: Users should be able to reserve books that are currently checked out.
3. Book Information
   • Details Display: Each book entry should provide details like title, author, publication year, ISBN, and availability status.
   • Recommendations: The system should suggest books based on user preferences and borrowing history.
4. Notifications
   • Reminders: Automated reminders for due dates, reservations, and overdue books.
   • Alerts: Notifications about new arrivals, upcoming events, or system updates.
5. Inventory Management
   • Catalog Updates: Librarians should be able to add, update, and remove books and other materials.
   • Stock Tracking: Track the number of available copies and manage inventory levels.
6. Access Control
   • Permissions: Define access levels and permissions for different user roles to protect sensitive data and functionalities.
7. Integration
   • External Systems: Integrate with other systems like payment gateways for fines, and external catalog databases.
8. Feedback System
   • User Reviews: Allow users to rate and review books.
   • Suggestions: Enable users to suggest new books or improvements to the library.

Non-Functional Requirements

1. Performance
   • Speed: The system should handle queries and transactions quickly, even with a large number of users.
   • Scalability: The system should be able to scale with increasing numbers of users and books.
2. Reliability
   • Availability: Ensure the system is available and operational at all times, with minimal downtime.
   • Data Integrity: Maintain accurate and consistent data across the system.
3. Security
   • Data Protection: Implement encryption and other measures to protect sensitive user data.
   • Authentication: Ensure robust user authentication and authorization mechanisms.
4. Usability
   • User Interface: Provide an intuitive and user-friendly interface for all types of users.
   • Accessibility: Ensure the system is accessible to users with disabilities.
5. Maintainability
   • Code Quality: Use clean, well-documented code to make maintenance and updates easier.
   • Documentation: Provide comprehensive documentation for both users and developers.
6. Compliance
   • Legal Requirements: Ensure the system complies with relevant laws and regulations, such as data protection laws (e.g., GDPR).
7. Interoperability
   • Standards Compliance: Adhere to standards and protocols to ensure compatibility with other systems and technologies.
8. Backup and Recovery
   • Data Backup: Implement regular backups to prevent data loss.
   • Recovery Plan: Have a disaster recovery plan in place to restore the system in case of failures.