fix(client): render estimated sailing fields from unified orders

src/modules/first-leg/store/firstLegOrders.test.mjs

@@ -1,11 +1,32 @@
 import assert from 'node:assert/strict'
 import { readFileSync } from 'node:fs'
 import test from 'node:test'
+import { runInNewContext } from 'node:vm'
+import ts from 'typescript'
 
 const storeSource = readFileSync(new URL('./firstLegOrders.ts', import.meta.url), 'utf8')
 const apiSource = readFileSync(new URL('../api/firstLeg.ts', import.meta.url), 'utf8')
 const unifiedApiSource = readFileSync(new URL('../api/unifiedOrders.ts', import.meta.url), 'utf8')
 
+test('renders estimated sailing from the current API without substituting actual departure', () => {
+  const mapper = storeSource.slice(storeSource.indexOf('function businessSummary('), storeSource.indexOf('\nconst unifiedActionLabels'))
+  const javascript = ts.transpileModule(mapper, { compilerOptions: { target: ts.ScriptTarget.ES2022 } }).outputText
+  const map = runInNewContext(`${javascript}; businessSummary`)
+  const transport = {
+    vesselName: 'REASSIGNED', voyageNo: 'V02',
+    estimatedSailingAt: '2026-10-07T08:00:00', actualSailingAt: '2026-10-08T09:00:00',
+    effectiveSailingAt: '2026-10-08T09:00:00', effectiveSailingAtEstimated: false,
+    estimatedPortArrivalAt: '2026-10-27T08:00:00', actualPortArrivalAt: null,
+  }
+  const mapped = map({ transport })
+  assert.equal(mapped.estimatedSailingAt, transport.estimatedSailingAt)
+  assert.equal(mapped.estimatedPortArrivalAt, transport.estimatedPortArrivalAt)
+  assert.equal(mapped.vesselName, 'REASSIGNED')
+  assert.equal(mapped.voyageNo, 'V02')
+  assert.equal(map().estimatedSailingAt, '')
+  assert.equal(map({ transport: null }).estimatedPortArrivalAt, '')
+})
+
 test('maps the first-leg aggregate list fields without loading detail rows', () => {
   assert.match(apiSource, /interface MerchantFirstLegOrderRow/)
   assert.match(apiSource, /skuNos: string \| string\[\] \| null/)

src/modules/first-leg/store/firstLegOrders.ts

@@ -220,8 +220,8 @@ function businessSummary(summary?: MerchantUnifiedOrderRow): FirstLegOrder['busi
     cabinetNo: summary?.transport?.cabinetNo ?? '',
     vesselName: summary?.transport?.vesselName ?? '',
     voyageNo: summary?.transport?.voyageNo ?? '',
-    sailingAt: summary?.transport?.sailingAt ?? '',
-    portArrivalAt: summary?.transport?.portArrivalAt ?? '',
+    estimatedSailingAt: summary?.transport?.estimatedSailingAt ?? '',
+    estimatedPortArrivalAt: summary?.transport?.estimatedPortArrivalAt ?? '',
     inboundId: summary?.inboundId == null ? '' : String(summary.inboundId),
     inboundVersion: summary?.inboundVersion ?? null,
     inboundCode: summary?.inboundCode ?? '',