Previous System:

The requirements below partially describe a bike shop management system that is used for managing day to day activities of a bike shop. Draw a UML class diagram describing an object-oriented system using the list of requirements below.

Two types of people use the system: customers and employees. Customers might book up to three services. There are two types of services: training and maintenance. Each service is performed by an employee. Employees might be booked for multiple services. All the user information and service bookings kept in the registry. The system must allow customers to order products. Customers might have multiple orders. An order must include at least one item. There are two types of products: bicycles and accessories. The system must allow having product descriptions. Each order has a payment. The system must track payments for customer orders. HINTS

RQ13: Each product in an order must be represented separately (by a line of order) to track sold products. RQ13: The system must guarantee the removal of products from the order when an order is deleted. RQ14&RQ15: All product items (physical items) of the same product in the shop have the same description. Please use the names below for the class names in your diagram:

Product, ProductDesription, Bicycle, Accessory, Order, OrderLine, Payment, User, Employee, Customer, Service, Maintenance, Training, Registry

Question:

Write four key non-functional requirements for the system described in above system. You need to write the four requirements as a part of the sub questions below not separately.

1. Discuss the platform you would implement this system on. Explain the reason why you would implement on the proposed platform.
2. Based on the platform you suggested write three key non-functional requirements and discuss the details of these requirements. The discussion should include why the suggested requirements are a key requirement for this system.