Extend pricing data in Algolia (#998)

Co-authored-by: Krzysztof Wolski <krzysztof.k.wolski@gmail.com>

.changeset/selfish-kids-heal.md

@@ -0,0 +1,33 @@
+---
+"saleor-app-search": minor
+---
+
+Added a new `pricing` field to the Algolia object representation. It now passes variant pricing representation from GraphQL:
+
+```graphQL
+    price {
+      gross {
+        amount
+      }
+      net {
+        amount
+      }
+    }
+    discount {
+      gross {
+        amount
+      }
+      net {
+        amount
+      }
+    }
+    onSale
+    priceUndiscounted {
+      gross {
+        amount
+      }
+      net {
+        amount
+      }
+    }
+```

apps/search/graphql/fragments/ProductVariantData.graphql

@@ -10,7 +10,26 @@ fragment ProductVariantData on ProductVariant {
     price {
       gross {
         amount
-        currency
+      }
+      net {
+        amount
+      }
+    }
+    discount {
+      gross {
+        amount
+      }
+      net {
+        amount
+      }
+    }
+    onSale
+    priceUndiscounted {
+      gross {
+        amount
+      }
+      net {
+        amount
       }
     }
   }

apps/search/src/lib/algolia/algoliaSearchProvider.ts

@@ -78,9 +78,15 @@ export class AlgoliaSearchProvider implements SearchProvider {
             "productId",
             "inStock",
             "categories",
-            "grossPrice",
             "attributes",
             "collections",
+            "pricing.price.net",
+            "pricing.price.gross",
+            "pricing.discount.net",
+            "pricing.discount.gross",
+            "pricing.priceUndiscounted.net",
+            "pricing.priceUndiscounted.gross",
+            "pricing.onSale",
           ],
           attributeForDistinct: "productId",
           numericAttributesForFiltering: ["grossPrice"],

apps/search/src/lib/algolia/algoliaUtils.ts

@@ -134,7 +134,25 @@ export function productAndVariantToAlgolia({
     descriptionPlaintext: EditorJsPlaintextRenderer({ stringData: product.description }),
     slug: product.slug,
     thumbnail: product.thumbnail?.url,
+    /**
+     * Deprecated
+     */
     grossPrice: listing?.price?.amount,
+    pricing: {
+      price: {
+        net: variant.pricing?.price?.net.amount,
+        gross: variant.pricing?.price?.gross.amount,
+      },
+      onSale: variant.pricing?.onSale,
+      discount: {
+        net: variant.pricing?.discount?.net.amount,
+        gross: variant.pricing?.discount?.gross.amount,
+      },
+      priceUndiscounted: {
+        net: variant.pricing?.priceUndiscounted?.net.amount,
+        gross: variant.pricing?.priceUndiscounted?.gross.amount,
+      },
+    },
     inStock,
     categories: categoryHierarchicalFacets(variant),
     collections: product.collections?.map((collection) => collection.name) || [],