Collegiate Sports Paging System Use Case Specification: Pay Fee with Credit Card Version 1.0 Revision History
Table of Contents
Pay Fee With Credit CardBrief DescriptionThis use case occurs when a new subscriber wants to pay their annual subscription fee by specifying a credit card number and PIN. This may also occur when an existing subscriber wants to renew (see alternate flow 1) Flow of EventsBasic Flow
Alternate FlowsSubscriber renews subscriptionWhen this occurs, the flow runs as follows:
Invalid credit card informationIf the information provided by the subscriber is not validated by the external system, an error message will be displayed and the subscriber record will NOT be updated (so that the last steps in the above flows will not be executed). Special RequirementsSpecial requirements will be determined during the next iteration. Issue – interface specifications for external credit card system need to be verified. PreconditionsPreconditions will be determined during the next iteration. PostconditionsPostconditions will be determined during the next iteration. Extension PointsExtension points of the use case will be identified during the Elaboration
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