Draw a UML domain model class diagram for the system as described here. Be as specific and accurate as possible, given the information provided. If any information you need is not given explicitly, make realistic assumptions and document them.

Cats-R-Us is a new business that brings together people who are prepared to offer a service for cats with cat owners looking for that service. Cat lovers offer boarding (in their own home or the cat owner’s home), grooming, training for cat shows. Owners register on the website and search the Cats-R-Us database to find a suitable service provider in their local area, and contact them to discuss making a booking. If the service provider and the owner are happy then a booking is made. The service providers charge a rate for their service, but the system does not handle the payments.

Cats-R-Us needs a new system to keep track of the owners, cat lovers and services provided.

The systems analyst has commenced the requirements analysis and has provided a set of notes for you to draw a domain model class diagram, as follows:

• The cat lovers providing the service may be boarders, trainers and groomers, or indeed all three.

• Information held about the cat lovers is their name, address, suburb, contact phone number, email, and details about the different services they provide along with the
rates charged for each service.

• The cat lovers offer a range of services. Sitters have an own home and cat’s home rate per day; groomers have separate charges for wash, trim, nail clipping; trainers offer beginner, intermediate and advanced training courses.

• Information held about owners is their name, address, contact phone number and email.

• Each owner may have many cats. Each cat has its name, breed, size, and age recorded, along with any special notes about it.

• Each booking is for a single cat or group of cats belonging to the same owner for the same time period (e.g. an owner’s two cats may be booked for a wash and trim in
the same booking).

• The owner can add comments and a star rating to the booking after the service has been provided. These comments are used as advertising on the Cats-R-Us site and the star rating is used as one of the search criteria that users can use.