Changes between Version 11 and Version 12 of ConceptualModel

Timestamp:

09/25/25 10:39:51 (3 weeks ago)

Author:

221514

Comment:

--

ConceptualModel

@@ -56 +56 @@
    * **Partial Key**: `trip_id` - An artificial ID of a trip.
    * **Attributes**:
+     * **base_price**: The base price for the trip, since the tickets are created only upon trip booking, the ticket has to infer the price from somewhere where the user sees this information.
      * **status**: The state of the trip (e.g., `completed`, `cancelled`, `in progress`).
      * **date**: Scheduled date for the trip.
@@ -71 +72 @@
    * **Primary Key**: `ticket_id` - An artificial ID for the ticket.
    * **Attributes**:
-     * **price**: The base price for the ticket.
+     * **price**: The base price for the ticket, which is inferred from the trip later on.
      * **date_purchased**: The date the ticket was purchased.
      * **seat**: Derived attribute (calculated as `capacity - free_seats`).