LLD (Low-Level Design) for Coupon and Voucher Management System
1. Coupon Manager
- The Coupon Manager module is responsible for managing the lifecycle of coupons within the system.
- It includes functionalities such as creating new coupons, allocating them to users or user groups, setting coupon rules, and tracking coupon usage.
- The module interfaces with the database to store and retrieve coupon data, including coupon codes, expiry dates, usage limits, and associated rules.
- Business logic within the Coupon Manager ensures that coupons are generated and distributed according to predefined rules, such as limiting the number of coupons per user or enforcing minimum purchase requirements.
2. Voucher Manager
- The Voucher Manager module handles the allocation, redemption, and tracking of vouchers issued to users.
- It generates unique voucher codes, associates them with specific promotions or campaigns, and tracks their usage status.
- The module verifies voucher codes during redemption requests, ensuring that each voucher is redeemed only once and that it meets any applicable usage restrictions.
- Voucher data, including voucher codes, status (redeemed or unused), and associated promotions, is stored and managed in the database.
3. User Manager
- The User Manager module is responsible for managing user accounts, authentication, and profile information.
- It handles user registration, login, password management, and account recovery processes.
- The module ensures the security of user accounts by securely storing passwords, implementing password policies, and using encryption for sensitive data.
- User profiles, including personal information, preferences, and transaction history, are stored and managed in the database.
4. Class Diagrams, Sequence Diagrams, Component Diagrams
- Class diagrams illustrate the structure and relationships of classes within each module, including attributes, methods, and associations.
- Sequence diagrams depict the flow of messages and interactions between objects or components during specific scenarios or use cases.
- Component diagrams provide a visual representation of the physical and logical components of the system, including modules, interfaces, and dependencies.
- These diagrams help developers understand the architecture and implementation details of the Coupon and Voucher Management System, facilitating efficient development and collaboration.
image illustrating the Low-Level Design of the Coupon and Voucher Management System:
In the image, you’ll see a visual representation of the detailed design of individual modules and components within the Coupon and Voucher Management System. Here’s a breakdown of each component and their interactions:
- The image depicts each module (Coupon Manager, Voucher Manager, User Manager) as separate entities with defined functionalities and interactions.
- Arrows represent data flow and interactions between modules, indicating how coupon, voucher, and user data are processed and managed within the system.
- Class diagrams, sequence diagrams, and component diagrams are visualized to illustrate the structure, interactions, and dependencies of each module, providing developers with a clear understanding of the system’s design and implementation.
The LLD provides a detailed blueprint for the development of each module and component within the system, guiding developers in implementing the required functionalities and ensuring consistency and maintainability.
Design Coupon and Voucher Management System
In today’s dynamic business landscape, companies continuously seek innovative ways to engage customers and drive sales. Coupons and vouchers serve as powerful marketing tools, offering discounts and incentives to encourage purchases. However, managing these promotions efficiently requires a robust Coupon and Voucher Management System. This article provides a detailed guide to designing such a system, covering various aspects from requirement gathering to implementation.
Important Topics for Coupon and Voucher Management System
- Requirement Gathering for Coupon and Voucher Management System
- Capacity Estimation for Coupon and Voucher Management System
- Use Case Diagram for Coupon and Voucher Management System
- HLD (High-Level Design) for Coupon and Voucher Management System
- LLD (Low-Level Design) for Coupon and Voucher Management System
- System Architecture for Coupon and Voucher Management System
- Database Design for Coupon and Voucher Management System
- Microservices Used for Coupon and Voucher Management System
- APIs Used for Coupon and Voucher Management System
- Scalability for Coupon and Voucher Management System