HTML and CSS Reference
In-Depth Information
The Mega App application has two roles:
•
Application user
•
Application administrator
Figure
13-2
shows the user case diagrams of both application user and application administrator.
Figure 13-2.
Mega App use case diagram
As shown by the use case diagram, the application user can perform the following operations:
•
Register in the application.
•
Search for books.
•
Send requests for a topics.
•
Download approved topics.
The application administrator can perform the following operations:
•
Add book(s).
•
Delete book(s).
•
Approve book requests.
•
Reject book requests.
•
Search for topics.
•
Download topics.
•
Register users in the application.
•
View all users.
•
Delete user(s).
