Actors

• Everyone

Steps

1. (Optional) The user logs into the system.
2. The user selects the ‘From destination’ input and chooses a location.
3. The user selects the ‘To destination’ input and chooses a location.
4. The user clicks on the ‘Search’ button. 1.1. If routes matching the search criteria exist, they are displayed and can be reviewed.
   • The user may click on a route and view upcoming trips for that route.
   1.2. If no routes match the search criteria, the user is notified accordingly.

   SELECT r.route_id, l1.name AS from_location, l2.name AS to_location, tr.company_name AS organizer_name
   FROM route r
            JOIN location l1 ON r.from_location_id = l1.location_id
            JOIN location l2 ON r.to_location_id = l2.location_id
            JOIN transport_organizer tr ON r.transport_organizer_id = tr.transport_organizer_id
   WHERE l1.name ILIKE '%from_location%'
     AND l2.name ILIKE '%to_location%'