help me

[MEM0094]

السلام عليكم ابي فزعتكم تكفون لا تخذلوني
ابي حل هالسؤال انا حليته لكن احب اشيك من جهه موثوقه واضمن اكثر

تكفون الله يجزاكم الجنه يارب ساعدو هاذا الانسان الضعيف :( \
تسليمه بتاريخ 23 / 1436 يوم الاحد

السؤال
A company hires out tools and equipment (for example drills, power saws, cement

mixers,ladders, scaffolding) to customers and requires a computerized system to record

details ofbookings. Equipment may be booked in advance, or customers may appear at the

receptiondesk and ask if there is an item available for immediate hire. When dealing with a

booking orallocating an available item to a customer, the receptionist has to check whether

the customerhas previously hired equipment from the company or he is a new customer. For

a new customer,the receptionist has to enter the customer's details. Otherwise, the

receptionist has to retrievethe existing customer's record and update any details if

necessary. The minimum period ofhire is one day and all hires are made for a number of

complete days. The return of an item atthe end of the hire period is recorded by the

receptionist or by a technician if the receptiondesk is closed. The manager of the company

requires a summary of the status of allequipment at the beginning of each day, giving details

of: items out on hire, items booked anditems that will be available for hire that day.

 Draw use case diagram and activity diagram for each use case using Visio program (or UML

drawing programs)

اللي مستعد للمساعده يراسلني خاص وشكرا