[AFP-58] Work on DEL product endpoint

src/main/java/com/nisum/ascend/inventory/controller/ProductController.java

@@ -16,7 +16,7 @@ public class ProductController {
 
     @DeleteMapping(value = "/{sku}")
     public void deleteProduct(@PathVariable String sku) {
-//        productService.removeProductBySku(sku).subscribe();
+        productService.removeProductBySku(sku).subscribe();
     }
 
 }

src/main/java/com/nisum/ascend/inventory/repository/ProductRepository.java

@@ -10,6 +10,4 @@ import reactor.core.publisher.Mono;
 public interface ProductRepository extends ReactiveMongoRepository<Product, String> {
 
     Mono<Product> findBySku(String sku);
-
-    Mono<ProductDto> deleteProduct(ProductDto prod);
 }

src/main/java/com/nisum/ascend/inventory/service/ProductService.java

@@ -17,13 +17,12 @@ public class ProductService {
     @Autowired
     ProductRepository productRepository;
 
-    public Mono<ProductDto> removeProductBySku(String sku){
+    public Mono<Product> removeProductBySku(String sku){
         return productRepository
                 .findBySku(sku)
-                .map(ProductDto::generateDtoFromProduct)
-                .flatMap(existingProduct -> productRepository.deleteProduct(existingProduct)
+                .flatMap(existingProduct -> productRepository.delete(existingProduct)
                         .then(Mono.just(existingProduct)))
-                .switchIfEmpty(Mono.error(new ResourceNotFoundException(HttpStatus.NOT_FOUND, "product not found")));
+                .switchIfEmpty(Mono.error(new ResourceNotFoundException(HttpStatus.NOT_FOUND, "Product Not Found")));
     }
 
 }