feat(BOOK-53): Added component for SEO filters and support filter switching

Approved-by: Chuma Mcphoy (We Ahead)

packages/trpc/lib/routers/contentstack/schemas/destinationFilters.ts

@@ -0,0 +1,55 @@
+import { z } from "zod"
+
+import { isDefined } from "@scandic-hotels/common/utils/isDefined"
+
+import { hotelFilterSchema } from "./hotelFilter"
+import { systemSchema } from "./system"
+
+export const destinationFiltersSchema = z
+  .array(
+    z.object({
+      filterConnection: z.object({
+        edges: z.array(
+          z.object({
+            node: hotelFilterSchema,
+          })
+        ),
+      }),
+    })
+  )
+  .nullish()
+  .transform((data) => {
+    const filters = data
+      ?.map(({ filterConnection }) => filterConnection.edges[0]?.node)
+      .filter(isDefined)
+
+    if (!data || !filters?.length) {
+      return null
+    }
+
+    const facilityFilters = filters.filter((f) => f.filterType === "facility")
+    const surroundingsFilters = filters.filter(
+      (f) => f.filterType === "surroundings"
+    )
+
+    return {
+      facilityFilters,
+      surroundingsFilters,
+    }
+  })
+
+export const destinationFiltersRefsSchema = z
+  .array(
+    z.object({
+      filterConnection: z.object({
+        edges: z.array(
+          z.object({
+            node: z.object({
+              system: systemSchema,
+            }),
+          })
+        ),
+      }),
+    })
+  )
+  .nullish()

packages/trpc/lib/routers/contentstack/schemas/hotelFilter.ts

@@ -0,0 +1,18 @@
+import { z } from "zod"
+
+import { FacilityEnum } from "@scandic-hotels/common/constants/facilities"
+
+export const hotelFilterSchema = z
+  .object({
+    title: z.string(),
+    facility_id: z.nativeEnum(FacilityEnum).catch(FacilityEnum.UNKNOWN),
+    category: z.string(),
+    slug: z.string(),
+  })
+  .transform((data) => ({
+    id: data.facility_id,
+    name: data.title,
+    filterType: data.category,
+    slug: data.slug,
+    sortOrder: 0,
+  }))