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CSPS Use Case : Read Content on Web Site 2.0


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Collegiate Sports Paging System
Use Case Specification: Read Content on Web Site

Version 2.0
Revision History




Date

Version
Description
Author


October 9, 1999
1.0
Initial version
Context Integration


December 1, 1999
2.0
Updated after Elaboration
Context Integration


Table of Contents

Read Content on Web Site
Flow of Events
Special Requirements
Preconditions
Postconditions


Read Content on Web Site
Brief Description
This use case occurs when an active subscriber or unregistered user connects
to the system to view information.
Flow of Events
Basic Flow

System scans "archived" list of content.
Content subscribed to remains in a user's "unread" category until
the story has been viewed.  Once the story has been viewed, the story
is marked as "archived" for that subscriber.  After two days
in the "archived" category, the story is removed from the
subscriber's "archived" category.  For any stories older than
2 days, the story is moved back into the
general category and the reference count attribute of the content object is
decremented.
When a story is no longer referenced by any subscribers'
"unread" or "archived" category (reference count is 0),
the system deletes the story.
System displays banner ads, general content categories, and specific
stories for which pages have been sent.
Subscriber views stories.
For any paged stories, the stories are marked as viewed and placed into
the "archived" category.

Alternate Flows

User is not registered subscriber

System displays banner ads and general content categories
System provides the option for the user to subscribe
User views stories

Content is obsolete
If this content has a pending view count of 0 and the last date viewed is
more than 2 days ago, the content is deleted.

Special Requirements
None.
Preconditions
None.
Postconditions
None.
Copyright 
1987 - 2003 Rational Software Corporation













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