sortowanie rekordów

PC30-SklepSpring/src/main/java/sklep/controller/ProductController.java

@@ -4,6 +4,7 @@ import java.util.List;
 import java.util.Optional;
 
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Sort;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -19,7 +20,7 @@ public class ProductController {
 	
 	@GetMapping("/products")
 	public String readAllProducts(Model model) {
-		List<Product> products = productRepository.findAll();
+		List<Product> products = productRepository.findAll(Sort.by("productId"));
 		model.addAttribute("products", products);
 		
 		return "products";