Merged in fix(SW-2057)-My-stay-crashes-when-at-least-2-children-has-the-same-bed-type (pull request #1649)

feat(SW-2057) Fixed issues with age:bedType for children and that you couldn't check for availability in MyStay

* feat(SW-2057) Fixed issues with age:bedType for children and that you couldn't check for availability in MyStay


Approved-by: Niclas Edenvin

apps/scandic-web/components/HotelReservation/MyStay/utils.ts

@@ -1,3 +1,5 @@
+import { ChildBedTypeEnum } from "@/constants/booking"
+
 export function formatChildBedPreferences({
   childrenAges,
   childBedPreferences,
@@ -11,13 +13,51 @@ export function formatChildBedPreferences({
 }) {
   if (childrenAges.length === 0) return ""
 
-  const preferences = childrenAges
-    .map((age, index) => {
-      const bed = childBedPreferences[index].bedType
-      if (!bed) return null
-      return `${age}:${bed}`
-    })
-    .filter(Boolean)
+  // Find the bed types from preferences
+  const cribBed = childBedPreferences.find(
+    (pref) => pref.bedType === ChildBedTypeEnum.Crib
+  )?.bedType
+  const parentsBed = childBedPreferences.find(
+    (pref) => pref.bedType === ChildBedTypeEnum.ParentsBed
+  )?.bedType
+  const extraBed = childBedPreferences.find(
+    (pref) => pref.bedType === ChildBedTypeEnum.ExtraBed
+  )?.bedType
 
-  return `[${preferences.join(", ")}]`
+  // Step 1: Assign cribs to all children <= 2 years
+  const preferences = childrenAges.map((age, index) => {
+    if (age <= 2 && cribBed) return `${age}:${cribBed}`
+    return { age, index }
+  })
+
+  // Filter out children who still need bed assignment
+  const remainingChildren = preferences.filter(
+    (pref): pref is { age: number; index: number } => typeof pref === "object"
+  )
+
+  // Step 2: Assign adults bed to one child <= 5 years if available
+  const hasParentsBed = childBedPreferences.some(
+    (pref) => pref.bedType === ChildBedTypeEnum.ParentsBed && pref.quantity > 0
+  )
+
+  if (hasParentsBed && parentsBed) {
+    const youngChildIndex = remainingChildren.findIndex(
+      (child) => child.age <= 5
+    )
+    if (youngChildIndex >= 0) {
+      const child = remainingChildren[youngChildIndex]
+      preferences[child.index] = `${child.age}:${parentsBed}`
+      remainingChildren.splice(youngChildIndex, 1)
+    }
+  }
+
+  // Step 3: Assign extra beds to remaining children
+  if (extraBed) {
+    remainingChildren.forEach(({ age, index }) => {
+      preferences[index] = `${age}:${extraBed}`
+    })
+  }
+
+  // Filter out any null values and join the results
+  return `[${preferences.filter((pref) => typeof pref === "string").join(", ")}]`
 }