Fetch Spree Categories and Brands

framework/spree/.env.template

@@ -8,3 +8,5 @@ NEXT_PUBLIC_SPREE_DEFAULT_LOCALE=en-us
 NEXT_PUBLIC_SPREE_CART_COOKIE_NAME=spree_cart
 NEXT_PUBLIC_SPREE_IMAGE_HOST=http://localhost:3000
 NEXT_PUBLIC_SPREE_ALLOWED_IMAGE_DOMAIN=localhost
+NEXT_PUBLIC_SPREE_CATEGORIES_TAXONOMY_ID=1
+NEXT_PUBLIC_SPREE_BRANDS_TAXONOMY_ID=27

framework/spree/api/operations/get-site-info.ts

@@ -1,6 +1,12 @@
-import { OperationContext } from '@commerce/api/operations'
-import { Category } from '@commerce/types/site'
-import { LocalConfig } from '../index'
+import type {
+  OperationContext,
+  OperationOptions,
+} from '@commerce/api/operations'
+import type { Category, GetSiteInfoOperation } from '@commerce/types/site'
+import type { ITaxons } from '@spree/storefront-api-v2-sdk/types/interfaces/Taxon'
+import { requireConfigValue } from 'framework/spree/isomorphicConfig'
+import type { SpreeSdkVariables } from 'framework/spree/types'
+import type { SpreeApiConfig, SpreeApiProvider } from '..'
 
 export type GetSiteInfoResult<
   T extends { categories: any[]; brands: any[] } = {
@@ -9,35 +15,98 @@ export type GetSiteInfoResult<
   }
 > = T
 
-export default function getSiteInfoOperation({}: OperationContext<any>) {
-  // TODO: Get Spree categories for display in React components.
-  function getSiteInfo({
+export default function getSiteInfoOperation({
+  commerce,
+}: OperationContext<SpreeApiProvider>) {
+  async function getSiteInfo<T extends GetSiteInfoOperation>(opts?: {
+    config?: Partial<SpreeApiConfig>
+    preview?: boolean
+  }): Promise<T['data']>
+
+  async function getSiteInfo<T extends GetSiteInfoOperation>(
+    opts: {
+      config?: Partial<SpreeApiConfig>
+      preview?: boolean
+    } & OperationOptions
+  ): Promise<T['data']>
+
+  async function getSiteInfo<T extends GetSiteInfoOperation>({
     query,
-    variables,
-    config: cfg,
+    variables: getSiteInfoVariables = {},
+    config: userConfig,
   }: {
     query?: string
     variables?: any
-    config?: Partial<LocalConfig>
+    config?: Partial<SpreeApiConfig>
     preview?: boolean
   } = {}): Promise<GetSiteInfoResult> {
-    return Promise.resolve({
-      categories: [
+    console.info(
+      'getSiteInfo called. Configuration: ',
+      'query: ',
+      query,
+      'getSiteInfoVariables ',
+      getSiteInfoVariables,
+      'config: ',
+      userConfig
+    )
+
+    // Fetch first and level taxons
+
+    const createVariables = (parentId: string): SpreeSdkVariables => ({
+      methodPath: 'taxons.list',
+      arguments: [
         {
-          id: 'new-arrivals',
-          name: 'New Arrivals',
-          slug: 'new-arrivals',
-          path: '/new-arrivals',
-        },
-        {
-          id: 'featured',
-          name: 'Featured',
-          slug: 'featured',
-          path: '/featured',
+          filter: {
+            parent_id: parentId,
+          },
         },
       ],
-      brands: [],
     })
+
+    const config = commerce.getConfig(userConfig)
+    const { fetch: apiFetch } = config // TODO: Send config.locale to Spree.
+
+    const { data: spreeCategoriesSuccessResponse } = await apiFetch<ITaxons>(
+      '__UNUSED__',
+      {
+        variables: createVariables(
+          requireConfigValue('spreeCategoriesTaxonomyId')
+        ),
+      }
+    )
+
+    const { data: spreeBrandsSuccessResponse } = await apiFetch<ITaxons>(
+      '__UNUSED__',
+      {
+        variables: createVariables(requireConfigValue('spreeBrandsTaxonomyId')),
+      }
+    )
+
+    const normalizedCategories: GetSiteInfoOperation['data']['categories'] =
+      spreeCategoriesSuccessResponse.data.map((spreeTaxon) => {
+        return {
+          id: spreeTaxon.id,
+          name: spreeTaxon.attributes.name,
+          slug: spreeTaxon.id,
+          path: spreeTaxon.id,
+        }
+      })
+
+    const normalizedBrands: GetSiteInfoOperation['data']['brands'] =
+      spreeBrandsSuccessResponse.data.map((spreeTaxon) => {
+        return {
+          node: {
+            entityId: spreeTaxon.id,
+            path: `brands/${spreeTaxon.id}`,
+            name: spreeTaxon.attributes.name,
+          },
+        }
+      })
+
+    return {
+      categories: normalizedCategories,
+      brands: normalizedBrands,
+    }
   }
 
   return getSiteInfo

framework/spree/isomorphicConfig.ts

@@ -6,12 +6,22 @@ const isomorphicConfig = {
   defaultLocale: process.env.NEXT_PUBLIC_SPREE_DEFAULT_LOCALE,
   cartCookieName: process.env.NEXT_PUBLIC_SPREE_CART_COOKIE_NAME,
   spreeImageHost: process.env.NEXT_PUBLIC_SPREE_IMAGE_HOST,
+  spreeCategoriesTaxonomyId:
+    process.env.NEXT_PUBLIC_SPREE_CATEGORIES_TAXONOMY_ID,
+  spreeBrandsTaxonomyId: process.env.NEXT_PUBLIC_SPREE_BRANDS_TAXONOMY_ID,
 }
 
 export default forceIsomorphicConfigValues(
   isomorphicConfig,
   [],
-  ['spreeApiHost', 'defaultLocale', 'cartCookieName', 'spreeImageHost']
+  [
+    'spreeApiHost',
+    'defaultLocale',
+    'cartCookieName',
+    'spreeImageHost',
+    'spreeCategoriesTaxonomyId',
+    'spreeBrandsTaxonomyId',
+  ]
 )
 
 type IsomorphicConfig = typeof isomorphicConfig

framework/spree/product/use-search.tsx

@@ -23,15 +23,16 @@ export const handler: SWRHook<SearchProductsHook> = {
       options
     )
 
-    const categoryOrBrandId = input.categoryId || input.brandId
+    const taxons = [input.categoryId, input.brandId].filter(Boolean)
 
-    const filter = categoryOrBrandId
-      ? {
-          filter: {
-            taxons: categoryOrBrandId,
-          },
-        }
-      : {}
+    const filter =
+      taxons.length > 0
+        ? {
+            filter: {
+              taxons: taxons.join(','),
+            },
+          }
+        : {}
 
     const { data: spreeSuccessResponse } = await fetch<
       GraphQLFetcherResult<IProducts>
@@ -81,15 +82,6 @@ export const handler: SWRHook<SearchProductsHook> = {
         },
       })
     },
-  // (input = {}) => {
-
-  //   return {
-  //     data: {
-  //       // FIXME: Use actual fetcher
-  //       products: [],
-  //     },
-  //   }
-  // },
 }
 
 export default useSearch as UseSearch<typeof handler>