[pim/itinerary] src/app: Accumulate seat class information over all reservations in a batch

Git commit 00d35d2262639088171d4182ebaca1830e8db401 by Volker Krause.
Committed on 24/07/2026 at 11:46.
Pushed by vkrause into branch 'master'.

Accumulate seat class information over all reservations in a batch

Fixes class information not being shown if some elements in the batch
don't have that information for example.

M  +13   -0    src/app/TimelineDelegate.qml
M  +1    -1    src/app/TrainDelegate.qml

https://invent.kde.org/pim/itinerary/-/commit/00d35d2262639088171d4182ebaca1830e8db401

diff --git a/src/app/TimelineDelegate.qml b/src/app/TimelineDelegate.qml
index 8cd426c78..be71cd979 100644
--- a/src/app/TimelineDelegate.qml
+++ b/src/app/TimelineDelegate.qml
@@ -90,6 +90,19 @@ FormCard.FormCard {
         return [...new Set(s)].join(", ");
     }
 
+    readonly property string seatingType: {
+        let s = []
+        for (const resId of root.resIds) {
+            const res = ReservationManager.reservation(resId);
+            const seat = res?.reservedTicket?.ticketedSeat;
+            if (seat && seat.seatingType)
+                s.push(seat.seatingType);
+        }
+        if (s.length === 0)
+            return "-";
+        return [...new Set(s)].join(", ");
+    }
+
     FormCard.AbstractFormDelegate {
         id: content
         onClicked: root.clicked()
diff --git a/src/app/TrainDelegate.qml b/src/app/TrainDelegate.qml
index e90d25db4..cd1b593ef 100644
--- a/src/app/TrainDelegate.qml
+++ b/src/app/TrainDelegate.qml
@@ -72,7 +72,7 @@ TimelineDelegate {
                 }
                 TimelineDelegateSeatRowLabel {
                     text: {
-                        const s = root.reservation?.reservedTicket?.ticketedSeat?.seatingType;
+                        const s = root.seatingType;
                         return i18nc("train class", "Class: <b>%1</b>", s || "-");
                     }
                     lowPriority: true