Edit Product service methods to call notify after create/delete.

src/service/product.rs

@@ -12,6 +12,11 @@ impl ProductService {
         product.product_type = product.product_type.to_uppercase();
         let product_result: Product = ProductRepository::add(product);
 
+        NotificationService.notify(
+            &product_result.product_type,
+            "CREATED",
+            product_result.clone(),
+        );
         return Ok(product_result);
     }
 
@@ -38,6 +43,8 @@ impl ProductService {
                 String::from("Product not found."),
             ));
         }
+
+        NotificationService.notify(&product.product_type, "DELETED", product.clone());
         let product: Product = product_opt.unwrap();
 
         return Ok(Json::from(product));