adding stock field in json 🐘

ProductService/README.md

@@ -13,8 +13,6 @@ create table t_product
 	constraint t_product_pk
 		primary key (id)
 );
-
-
 ```
 
 ## Libraries

ProductService/src/main/java/com/redhat/sample/ecommerce/product/domain/Product.java

@@ -24,6 +24,9 @@ public class Product implements Serializable {
     private String productImage;
     private BigDecimal productPrice;
 
+    @Transient
+    private Long stock;
+
     public Product() {
     }
 
@@ -75,4 +78,12 @@ public BigDecimal getProductPrice() {
     public void setProductPrice(BigDecimal productPrice) {
         this.productPrice = productPrice;
     }
+
+    public Long getStock() {
+        return stock;
+    }
+
+    public void setStock(Long stock) {
+        this.stock = stock;
+    }
 }

ProductService/src/main/java/com/redhat/sample/ecommerce/product/helper/StockHelper.java

@@ -0,0 +1,22 @@
+package com.redhat.sample.ecommerce.product.helper;
+
+import com.redhat.sample.ecommerce.product.domain.Product;
+import org.apache.camel.Body;
+import org.apache.camel.Header;
+import org.springframework.context.annotation.Bean;
+
+/**
+ * <pre>
+ *     com.redhat.sample.ecommerce.product.helper.StockHelper
+ * </pre>
+ *
+ * @author Muhammad Edwin < edwin at redhat dot com >
+ * 07 Jun 2022 15:35
+ */
+public class StockHelper {
+    @Bean
+    public Product addStockToProduct(@Body Product product, @Header("stock") String stock) {
+        product.setStock(Long.parseLong(stock));
+        return product;
+    }
+}

ProductService/src/main/java/com/redhat/sample/ecommerce/product/route/ProductRoute.java

@@ -1,5 +1,6 @@
 package com.redhat.sample.ecommerce.product.route;
 
+import com.redhat.sample.ecommerce.product.helper.StockHelper;
 import com.redhat.sample.ecommerce.product.service.ProductService;
 import org.apache.camel.builder.RouteBuilder;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -39,6 +40,8 @@ public void configure() throws Exception {
                     Long id = (Long) exchange.getIn().getBody();
                     exchange.getMessage().setBody(productService.getProduct(id));
                 })
+                .setHeader("stock",  simple("1"))
+                .bean(StockHelper.class, "addStockToProduct")
                 .end();
     }
 }