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TextBook R - Coggle Diagram
TextBook R
Functional system requirement
wide range of payment methods
collects data within permission
have search engine
be secure
have automatic bot
notification mail system
update status system
have rating system
Non-Functional system requirement
Performance
quick
fast when searching
Reliability
be secured with personal datas
must not share personal information of buyers or sellers to others
Supportability
support different web browsers
using commen language when programming
Usability
be user friendly
must be tested and debugged before release
Use cases
SkateHolders
Project skateholders
Notification service (Automatically send notifications to buyer or seller)
Courier(send books to the buyers)
Send item
Investor(Textbooks R)
System SkateHolders
Second degree
Service programer(Genral service)
maintaing the system
Database programmer
Program the database
Database manager
Manage the database access
First degree
Customer service(for helping the buyer solve the problem)
email reply
Buyer(pre Uni students)
search and find a book
Seller
Books shop
list books and sell
Seller(former Uni students)
list books and sell
Third degree
Online banking
Automatically refund
Set transcation
Web Programer
release updates
fix bugs