fix: cache hotel response

server/routers/hotels/output.ts

@@ -7,7 +7,7 @@ import { productTypeSchema } from "./schemas/availability/productType"
 import { citySchema } from "./schemas/city"
 import {
   attributesSchema,
-  includesSchema,
+  includedSchema,
   relationshipsSchema as hotelRelationshipsSchema,
 } from "./schemas/hotel"
 import { locationCitySchema } from "./schemas/location/city"
@@ -18,7 +18,13 @@ import { relationshipsSchema } from "./schemas/relationships"
 import { roomConfigurationSchema } from "./schemas/roomAvailability/configuration"
 import { rateDefinitionSchema } from "./schemas/roomAvailability/rateDefinition"
 
-import type { AdditionalData, City, NearbyHotel, Restaurant, Room } from "@/types/hotel"
+import type {
+  AdditionalData,
+  City,
+  NearbyHotel,
+  Restaurant,
+  Room,
+} from "@/types/hotel"
 
 // NOTE: Find schema at: https://aks-test.scandichotels.com/hotel/swagger/v1/index.html
 export const hotelSchema = z
@@ -38,10 +44,13 @@ export const hotelSchema = z
     }),
     // NOTE: We can pass an "include" param to the hotel API to retrieve
     // additional data for an individual hotel.
-    included: includesSchema,
+    included: includedSchema,
   })
   .transform(({ data: { attributes, ...data }, included }) => {
-    const additionalData = included.find((inc): inc is AdditionalData => inc!.type === "additionalData")
+    const additionalData =
+      included.find(
+        (inc): inc is AdditionalData => inc!.type === "additionalData"
+      ) ?? ({} as AdditionalData)
     const cities = included.filter((inc): inc is City => inc!.type === "cities")
     const nearbyHotels = included.filter(
       (inc): inc is NearbyHotel => inc!.type === "hotels"
@@ -262,4 +271,4 @@ export const getNearbyHotelIdsSchema = z
       })
     ),
   })
-  .transform((data) => data.data.map((hotel) => hotel.id))
+  .transform((data) => data.data.map((hotel) => hotel.id))