Excursion (3/4) Description of Use Case - “Insert appointment”
Postcondition in case of failure:
- appointment couldn not be inserted.
- The calendars of all participants as well as their views haven‘t been changed by the use case.
Actors: User (primary actor), E-Mail-System (secondary actor), Fax-System (secundary actor).
Main Success Scenario:
(1) User identifies him/herself.
(2) The details of the new appointment (time, location, duration, participants, etc.) are being recorded.
(3) User is authorized to insert the appointment for all participants.
(4) appointment does not cause any collisions and is inserted.