feat: add expires_at to StaysSearchResult and StaysRates

Author: jekku

src/Stays/StaysTypes.ts

@@ -205,6 +205,11 @@ export interface StaysRate {
    * Useful in scenarios where a rate requires explicitly showing the source.
    */
   source: StaysSource
+
+  /**
+   * The ISO 8601 date and time at which the rate will expire
+   */
+  expires_at: string
 }
 
 export interface StaysRoomRate extends StaysRate {
@@ -736,6 +741,10 @@ export interface StaysSearchResult {
   cheapest_rate_public_currency: string
   cheapest_rate_due_at_accommodation_amount: string | null
   cheapest_rate_due_at_accommodation_currency: string | null
+  /**
+   * The ISO 8601 date and time at which the search result will expire
+   */
+  expires_at: string
 }
 
 export interface StaysLoyaltyProgramme {

src/Stays/mocks.ts

@@ -65,6 +65,7 @@ export const MOCK_ACCOMMODATION: StaysAccommodation = {
           source: 'duffel_hotel_group',
           estimated_commission_amount: '10.00',
           estimated_commission_currency: 'GBP',
+          expires_at: '2023-03-28T12:00:00Z',
         },
         {
           total_currency: 'GBP',
@@ -98,6 +99,7 @@ export const MOCK_ACCOMMODATION: StaysAccommodation = {
           source: 'duffel_hotel_group',
           estimated_commission_amount: '10.00',
           estimated_commission_currency: 'GBP',
+          expires_at: '2023-03-28T12:00:00Z',
         },
       ],
       photos: [
@@ -205,6 +207,7 @@ export const MOCK_SEARCH_RESULT: StaysSearchResult = {
   cheapest_rate_base_currency: 'GBP',
   cheapest_rate_due_at_accommodation_amount: '39.95',
   cheapest_rate_due_at_accommodation_currency: 'GBP',
+  expires_at: '2023-03-28T12:00:00Z',
 }
 
 export const MOCK_BOOKING: StaysBooking = {