= Use-case 0009 - RSVP for Event =

'''Initiating actor:''' Guest

'''Other actors:''' None

== Description ==
An invited guest responds to an invitation for a specific wedding event (accepted/declined/pending). The RSVP is stored in the database for tracking.

== Scenario ==
1. The guest opens the RSVP invitation.
2. The system displays event info and RSVP options.
3. The guest selects RSVP status and submits.
4. The system saves the RSVP response.

{{{
SET search_path TO project;

INSERT INTO event_rsvp(status, response_date, guest_id, event_id)
VALUES (:status, CURRENT_DATE, :guest_id, :event_id)
RETURNING response_id;
}}}

5. The system confirms RSVP and displays the selected status.

{{{
SET search_path TO project;

SELECT response_id, status, response_date
FROM event_rsvp
WHERE response_id = :response_id;
}}}