fix: add product count to storefront (#719)

packages/medusa/src/api/routes/store/products/__tests__/list-products.js

@@ -16,8 +16,8 @@ describe("GET /store/products", () => {
     })
 
     it("calls get product from productSerice", () => {
-      expect(ProductServiceMock.list).toHaveBeenCalledTimes(1)
-      expect(ProductServiceMock.list).toHaveBeenCalledWith(
+      expect(ProductServiceMock.listAndCount).toHaveBeenCalledTimes(1)
+      expect(ProductServiceMock.listAndCount).toHaveBeenCalledWith(
         { status: ["published"] },
         { relations: defaultRelations, skip: 0, take: 100 }
       )
@@ -41,8 +41,8 @@ describe("GET /store/products", () => {
     })
 
     it("calls list from productSerice", () => {
-      expect(ProductServiceMock.list).toHaveBeenCalledTimes(1)
-      expect(ProductServiceMock.list).toHaveBeenCalledWith(
+      expect(ProductServiceMock.listAndCount).toHaveBeenCalledTimes(1)
+      expect(ProductServiceMock.listAndCount).toHaveBeenCalledWith(
         { is_giftcard: true, status: ["published"] },
         { relations: defaultRelations, skip: 0, take: 100 }
       )

packages/medusa/src/api/routes/store/products/list-products.js

@@ -48,7 +48,10 @@ export default async (req, res) => {
     take: limit,
   }
 
-  const products = await productService.list(selector, listConfig)
+  const [products, count] = await productService.listAndCount(
+    selector,
+    listConfig
+  )
 
-  res.json({ products, count: products.length, offset, limit })
+  res.json({ products, count, offset, limit })
 }