feat: add stats to search adapter (#1649)

packages/x-adapter-platform/src/schemas/models/stats.schema.ts

@@ -0,0 +1,15 @@
+import { createMutableSchema } from '@empathyco/x-adapter';
+import { Stats } from '@empathyco/x-types';
+import { PlatformStats } from '../../types/models/stats.model';
+
+/**
+ * Default implementation for the Stats schema.
+ *
+ * @public
+ */
+export const statsSchema = createMutableSchema<PlatformStats, Stats>({
+  price: {
+    min: ({ price }) => Number(price.min),
+    max: ({ price }) => Number(price.max)
+  }
+});

packages/x-adapter-platform/src/schemas/responses/search-response.schema.ts

@@ -8,6 +8,7 @@ import { partialResultsSchema } from '../models/partial-results.schema';
 import { promotedSchema } from '../models/promoted.schema';
 import { redirectionSchema } from '../models/redirection.schema';
 import { resultSchema } from '../models/result.schema';
+import { statsSchema } from '../models/stats.schema';
 
 /**
  * Default implementation for the SearchResponseSchema.
@@ -41,6 +42,10 @@ export const searchResponseSchema = createMutableSchema<PlatformSearchResponse,
     $path: 'catalog.partials',
     $subSchema: partialResultsSchema
   },
+  stats: {
+    $path: 'catalog.stats',
+    $subSchema: statsSchema
+  },
   queryTagging: ({ catalog }) => getTaggingInfoFromUrl(catalog?.tagging?.query),
   displayTagging: ({ catalog }) => getDisplayTaggingInfoFromUrl(catalog?.tagging?.display)
 });

packages/x-adapter-platform/src/types/models/stats.model.ts

@@ -0,0 +1,8 @@
+/**
+ * Stats model for the `platform` API.
+ *
+ * @public
+ */
+export interface PlatformStats {
+  price: { min: number; max: number };
+}

packages/x-adapter-platform/src/types/responses/search-response.model.ts

@@ -24,6 +24,12 @@ export interface PlatformSearchResponse {
       query: string;
       display: string;
     };
+    stats: {
+      price: {
+        min: number;
+        max: number;
+      };
+    };
   };
   direct: {
     content: PlatformRedirection[];