remove reopen delay minutes from global rules and update related types

- Removed the  field from  and related components.
- Updated  to reflect the removal of the reopen delay input field.
- Modified  to include new train number fields:  and .
- Added  interface to manage active schedules with trade direction.
- Introduced  interface to track wagon shortages in bookings.
- Updated  logic to ensure consistent UI state representation.
- Created migrations to drop the  column and add  and  columns to the  table.
- Added tests for the new booking window display logic and wagon planning functionality.

apps/edr-freight-web/backoffice/src/components/trainScheduling/ScheduleWorkspacePanel.tsx

@@ -152,6 +152,9 @@ export function ScheduleWorkspacePanel({
 
   // ── Mutations (reuse the existing endpoints) ───────────────────────────────
   const assign = useMutation(api.trainScheduling.assignBookings.mutationOptions());
+  const assignUnassigned = useMutation(
+    api.trainScheduling.assignUnassignedBooking.mutationOptions(),
+  );
   const unassign = useMutation(api.trainScheduling.unassignBooking.mutationOptions());
   const setLoading = useMutation(
     api.trainScheduling.setLoadingStatus.mutationOptions(),
@@ -166,6 +169,12 @@ export function ScheduleWorkspacePanel({
   const [moveBookingId, setMoveBookingId] = useState<string | null>(null);
   const [moveTarget, setMoveTarget] = useState<string | null>(null);
 
+  // Pool → pick a same-day schedule with free wagons and place the booking there.
+  const [poolAssign, setPoolAssign] = useState<{ id: string; reference: string } | null>(
+    null,
+  );
+  const [poolTarget, setPoolTarget] = useState<string | null>(null);
+
   const { data: targets } = useQuery(
     api.trainScheduling.bookableSchedules.queryOptions({
       input: {
@@ -190,6 +199,22 @@ export function ScheduleWorkspacePanel({
     [targets, schedule.id],
   );
 
+  // Every schedule departing on THIS train's day (EAT) — a paid booking waiting
+  // for a wagon may board any of them, so staff pick whichever has wagons free.
+  const eatDayOf = (iso: string) =>
+    new Date(iso).toLocaleDateString("en-CA", { timeZone: "Africa/Addis_Ababa" });
+  const sameDayOptions = useMemo(() => {
+    const day = eatDayOf(schedule.scheduledDepartureDate);
+    return (targets ?? [])
+      .filter((s) => eatDayOf(s.scheduleDate) === day)
+      .map((s) => ({
+        value: s.id,
+        label: `${s.id === schedule.id ? "This train · " : ""}${
+          s.routeName ?? `${s.origin} → ${s.destination}`
+        } · ${s.remainingWagons}/${s.maxWagons} wagons free`,
+      }));
+  }, [targets, schedule.id, schedule.scheduledDepartureDate]);
+
   // ── Capacity meter (by cargo weight vs locomotive pull) ────────────────────
   const used = usedWeight(schedule);
   const capacity = pullCapacity(schedule);
@@ -288,6 +313,36 @@ export function ScheduleWorkspacePanel({
       );
   };
 
+  // Point the pool booking at the chosen same-day train, then put it on wagons.
+  // If the wagon step fails (that train is short too) the booking stays paid &
+  // unassigned in the pool — nothing is lost, staff just pick another train.
+  const doPoolAssign = () => {
+    if (!poolAssign || !poolTarget) return;
+    const { id: bookingId, reference } = poolAssign;
+    moveSchedule
+      .mutateAsync({ bookingId, trainScheduleId: poolTarget })
+      .then(() => assignUnassigned.mutateAsync({ id: poolTarget, bookingId }))
+      .then(() => {
+        toast({
+          title: `${reference} assigned`,
+          description: "Booking placed on the selected train with wagons pinned.",
+        });
+        setPoolAssign(null);
+        onChanged();
+        void poolQuery.refetch();
+      })
+      .catch((error) =>
+        toast({
+          title: `Could not assign ${reference}`,
+          description: apiErrorMessage(
+            error,
+            "The selected train has no free wagon of the required type.",
+          ),
+          variant: "destructive",
+        }),
+      );
+  };
+
   const doMove = () => {
     if (!moveBookingId || !moveTarget) return;
     moveSchedule
@@ -465,20 +520,41 @@ export function ScheduleWorkspacePanel({
                 customer={b.customer}
                 weightTons={b.weightTons}
                 status={b.status}
+                waitingForWagon={b.schedulingStatus === "WAITING_FOR_WAGON"}
                 right={
                   canManage ? (
-                    <Tooltip label="Force-add to this train" withArrow>
-                      <Button
-                        size="compact-sm"
-                        color="edr-green"
-                        radius="md"
-                        rightSection={<ArrowRight size={14} />}
-                        loading={assign.isPending}
-                        onClick={() => forceAdd(b.id, b.reference, b.weightTons)}
+                    <Group gap={6} wrap="nowrap" justify="flex-end">
+                      <Tooltip label="Force-add to this train" withArrow>
+                        <Button
+                          size="compact-sm"
+                          color="edr-green"
+                          radius="md"
+                          rightSection={<ArrowRight size={14} />}
+                          loading={assign.isPending}
+                          onClick={() => forceAdd(b.id, b.reference, b.weightTons)}
+                        >
+                          Add
+                        </Button>
+                      </Tooltip>
+                      <Tooltip
+                        label="Pick any train departing this day that has wagons free"
+                        withArrow
                       >
-                        Add
-                      </Button>
-                    </Tooltip>
+                        <Button
+                          size="compact-sm"
+                          variant="light"
+                          color="edr-green"
+                          radius="md"
+                          leftSection={<ArrowLeftRight size={13} />}
+                          onClick={() => {
+                            setPoolAssign({ id: b.id, reference: b.reference });
+                            setPoolTarget(null);
+                          }}
+                        >
+                          Add to…
+                        </Button>
+                      </Tooltip>
+                    </Group>
                   ) : null
                 }
               />
@@ -588,6 +664,52 @@ export function ScheduleWorkspacePanel({
         </Group>
       </Stack>
 
+      {/* Pool → same-day train assignment modal */}
+      <Modal
+        opened={Boolean(poolAssign)}
+        onClose={() => setPoolAssign(null)}
+        title={
+          <Group gap={8}>
+            <Train size={18} />
+            <Text fw={700}>
+              Assign {poolAssign?.reference ?? "booking"} to a train on this day
+            </Text>
+          </Group>
+        }
+        centered
+        radius="lg"
+      >
+        <Stack gap="md">
+          <Text size="xs" c="dimmed">
+            All open trains departing on this schedule&apos;s day. Pick one with
+            free wagons — the booking is placed and its wagons pinned in one step.
+          </Text>
+          <Select
+            label="Target train (same day)"
+            placeholder="Select a departure"
+            data={sameDayOptions}
+            value={poolTarget}
+            onChange={setPoolTarget}
+            searchable
+            nothingFoundMessage="No open schedules depart on this day"
+          />
+          <Group justify="flex-end">
+            <Button variant="default" onClick={() => setPoolAssign(null)}>
+              Cancel
+            </Button>
+            <Button
+              color="edr-green"
+              disabled={!poolTarget}
+              loading={moveSchedule.isPending || assignUnassigned.isPending}
+              leftSection={<CheckCircle2 size={16} />}
+              onClick={doPoolAssign}
+            >
+              Assign to train
+            </Button>
+          </Group>
+        </Stack>
+      </Modal>
+
       {/* Reassign modal */}
       <Modal
         opened={Boolean(moveBookingId)}
@@ -710,6 +832,7 @@ function BookingCard({
   weightTons,
   status,
   loadingStatus,
+  waitingForWagon,
   right,
 }: {
   reference: string;
@@ -717,6 +840,8 @@ function BookingCard({
   weightTons?: number | null;
   status?: string | null;
   loadingStatus?: "LOADED" | "UNLOADED";
+  /** Paid, but no wagon of the required type was free — waiting for one. */
+  waitingForWagon?: boolean;
   right?: React.ReactNode;
 }) {
   return (
@@ -742,6 +867,16 @@ function BookingCard({
               {reference}
             </Text>
             {status ? <BookingStatusBadge status={status} /> : null}
+            {waitingForWagon ? (
+              <Tooltip
+                label="Paid, but no wagon of the required type was free. Free a wagon or assign it to a same-day train that has one."
+                withArrow
+              >
+                <Badge size="sm" radius="sm" variant="light" color="orange">
+                  Waiting for wagon
+                </Badge>
+              </Tooltip>
+            ) : null}
             {loadingStatus ? (
               <Badge
                 size="sm"