Feat/SW-2271 hotel list filtering

* feat(SW-2271): Changes to hotel data types in preperation for filtering
* feat(SW-2271): Added filter and sort functionality

Approved-by: Matilda Landström

packages/trpc/lib/routers/contentstack/metadata/helpers.ts

@@ -1,67 +0,0 @@
-import type {
-  CategorizedFilters,
-  Filter,
-} from "../../../types/destinationFilterAndSort"
-import type { DestinationPagesHotelData } from "../../../types/hotel"
-
-const HOTEL_SURROUNDINGS_FILTER_TYPE_NAMES = [
-  "Hotel surroundings",
-  "Hotel omgivelser",
-  "Hotelumgebung",
-  "Hotellia lähellä",
-  "Hotellomgivelser",
-  "Omgivningar",
-]
-
-const HOTEL_FACILITIES_FILTER_TYPE_NAMES = [
-  "Hotel facilities",
-  "Hotellfaciliteter",
-  "Hotelfaciliteter",
-  "Hotel faciliteter",
-  "Hotel-Infos",
-  "Hotellin palvelut",
-]
-
-export function getFiltersFromHotels(
-  hotels: DestinationPagesHotelData[]
-): CategorizedFilters {
-  if (hotels.length === 0) {
-    return { facilityFilters: [], surroundingsFilters: [] }
-  }
-
-  const filters = hotels.flatMap(({ hotel }) => hotel.detailedFacilities)
-  const uniqueFilterNames = [...new Set(filters.map((filter) => filter.name))]
-  const filterList = uniqueFilterNames
-    .map((filterName) => {
-      const filter = filters.find((filter) => filter.name === filterName)
-      return filter
-        ? {
-            name: filter.name,
-            slug: filter.slug,
-            filterType: filter.filter,
-            sortOrder: filter.sortOrder,
-          }
-        : null
-    })
-    .filter((filter): filter is Filter => !!filter)
-
-  const facilityFilters = filterList.filter((filter) =>
-    HOTEL_FACILITIES_FILTER_TYPE_NAMES.includes(filter.filterType)
-  )
-  const surroundingsFilters = filterList.filter((filter) =>
-    HOTEL_SURROUNDINGS_FILTER_TYPE_NAMES.includes(filter.filterType)
-  )
-  return {
-    facilityFilters: sortFilters(facilityFilters),
-    surroundingsFilters: sortFilters(surroundingsFilters),
-  }
-}
-
-function sortFilters(filters: Filter[]): Filter[] {
-  return [...filters].sort((a, b) => {
-    // First sort by sortOrder
-    const orderDiff = a.sortOrder - b.sortOrder
-    // If sortOrder is the same, sort by name as secondary criterion
-    return orderDiff === 0 ? a.name.localeCompare(b.name) : orderDiff
-  })
-}

packages/trpc/lib/routers/contentstack/metadata/utils.ts

@@ -1,5 +1,6 @@
-import { SortOption } from "../../../enums/destinationFilterAndSort"
 import { ApiCountry } from "../../../types/country"
+import { HotelSortOption } from "../../../types/hotel"
+import { getFiltersFromHotels } from "../../../utils/getFiltersFromHotels"
 import { getSortedCities } from "../../../utils/getSortedCities"
 import {
   getCityByCityIdentifier,
@@ -8,7 +9,6 @@ import {
   getHotelsByHotelIds,
 } from "../../hotels/utils"
 import { getCityPages } from "../destinationCountryPage/utils"
-import { getFiltersFromHotels } from "./helpers"
 
 import type { Lang } from "@scandic-hotels/common/constants/language"
 
@@ -61,7 +61,7 @@ export async function getCityData(
 
       let filterType
       if (filter) {
-        const allFilters = getFiltersFromHotels(hotels)
+        const allFilters = getFiltersFromHotels(hotels, lang)
         const facilityFilter = allFilters.facilityFilters.find(
           (f) => f.slug === filter
         )
@@ -101,7 +101,7 @@ export async function getCountryData(
     let filterType
 
     const cities = await getCityPages(lang, serviceToken, country)
-    const sortedCities = getSortedCities(cities, SortOption.Recommended)
+    const sortedCities = getSortedCities(cities, HotelSortOption.Recommended)
     const hotelIds = await getHotelIdsByCountry({
       country,
       serviceToken,
@@ -110,7 +110,7 @@ export async function getCountryData(
     const hotels = await getHotelsByHotelIds({ hotelIds, lang, serviceToken })
 
     if (filter) {
-      const allFilters = getFiltersFromHotels(hotels)
+      const allFilters = getFiltersFromHotels(hotels, lang)
       const facilityFilter = allFilters.facilityFilters.find(
         (f) => f.slug === filter
       )