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/trainBuilder/BuildTrainModal.tsx

@@ -26,6 +26,10 @@ const parseError = (error: unknown, fallback: string) => {
   return fallback;
 };
 
+// Run-number parity carries the trade direction: odd = export, even = import.
+const isOddNumber = (value: string) => /^\d*[13579]$/.test(value.trim());
+const isEvenNumber = (value: string) => /^\d*[02468]$/.test(value.trim());
+
 /**
  * Step one of the Train Builder: give the train its operator code, pick the
  * yard it is being assembled in, and couple at least two locomotives from that
@@ -34,6 +38,8 @@ const parseError = (error: unknown, fallback: string) => {
 export default function BuildTrainModal({ opened, onClose, onBuilt }: BuildTrainModalProps) {
   const { toast } = useToast();
   const [code, setCode] = useState("");
+  const [exportTrainNumber, setExportTrainNumber] = useState("");
+  const [importTrainNumber, setImportTrainNumber] = useState("");
   const [trainName, setTrainName] = useState("");
   const [yardId, setYardId] = useState("");
   const [locomotiveIds, setLocomotiveIds] = useState<string[]>([]);
@@ -57,6 +63,8 @@ export default function BuildTrainModal({ opened, onClose, onBuilt }: BuildTrain
   useEffect(() => {
     if (!opened) {
       setCode("");
+      setExportTrainNumber("");
+      setImportTrainNumber("");
       setTrainName("");
       setYardId("");
       setLocomotiveIds([]);
@@ -72,9 +80,18 @@ export default function BuildTrainModal({ opened, onClose, onBuilt }: BuildTrain
       });
       return;
     }
+    if (!isOddNumber(exportTrainNumber) || !isEvenNumber(importTrainNumber)) {
+      toast({
+        title: "Enter both run numbers — export must be odd (e.g. 8001), import even (e.g. 8002)",
+        variant: "destructive",
+      });
+      return;
+    }
     try {
       const composition = await build.mutateAsync({
         code: code.trim(),
+        exportTrainNumber: exportTrainNumber.trim(),
+        importTrainNumber: importTrainNumber.trim(),
         currentYardId: yardId,
         locomotiveIds,
         ...(trainName.trim() ? { trainName: trainName.trim() } : {}),
@@ -126,6 +143,34 @@ export default function BuildTrainModal({ opened, onClose, onBuilt }: BuildTrain
             maxLength={100}
           />
         </Group>
+        <Group grow>
+          <TextInput
+            label="Export train number"
+            description="Odd — Ethiopia → Djibouti runs"
+            placeholder="e.g. 8001"
+            value={exportTrainNumber}
+            onChange={(e) => setExportTrainNumber(e.currentTarget.value)}
+            maxLength={20}
+            error={
+              exportTrainNumber && !isOddNumber(exportTrainNumber)
+                ? "Must be numeric and odd"
+                : undefined
+            }
+          />
+          <TextInput
+            label="Import train number"
+            description="Even — Djibouti → Ethiopia runs"
+            placeholder="e.g. 8002"
+            value={importTrainNumber}
+            onChange={(e) => setImportTrainNumber(e.currentTarget.value)}
+            maxLength={20}
+            error={
+              importTrainNumber && !isEvenNumber(importTrainNumber)
+                ? "Must be numeric and even"
+                : undefined
+            }
+          />
+        </Group>
         <Select
           label="Build yard"
           placeholder="Select the yard the train is assembled in"

apps/edr-freight-web/backoffice/src/components/trainBuilder/trainStatus.ts

@@ -1,3 +1,5 @@
+import type { CSSProperties } from "react";
+
 import type { BuiltTrainStatus } from "@/services/trainBuilder.service";
 
 /** Badge color per built-train lifecycle status (Mantine palette keys). */
@@ -23,3 +25,17 @@ export const trainStatusLabel = (status: BuiltTrainStatus | string): string =>
     .toLowerCase()
     .replace(/_/g, " ")
     .replace(/^\w/, (c) => c.toUpperCase());
+
+/** Badge color per trade direction (Mantine palette keys). */
+export const directionColor = (direction?: string | null): string =>
+  direction === "IMPORT" ? "blue" : direction === "EXPORT" ? "orange" : "gray";
+
+/** Row background tint for a train whose active schedule runs in `direction`. */
+export const directionRowStyle = (
+  direction?: string | null,
+): CSSProperties | undefined =>
+  direction === "IMPORT"
+    ? { backgroundColor: "var(--mantine-color-blue-0)" }
+    : direction === "EXPORT"
+      ? { backgroundColor: "var(--mantine-color-orange-0)" }
+      : undefined;