Added setProductSize endpoint and repository method

Author: stasel

backend-track/week-9/hyf-shop/src/main/java/net/hackyourfuture/hyfshop/product/ProductController.java

@@ -3,10 +3,8 @@
 import jakarta.annotation.Nullable;
 import lombok.AllArgsConstructor;
 import net.hackyourfuture.hyfshop.product.dto.ProductResponse;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestParam;
-import org.springframework.web.bind.annotation.RestController;
+import net.hackyourfuture.hyfshop.product.dto.SetSizeRequest;
+import org.springframework.web.bind.annotation.*;
 
 import java.util.List;
 
@@ -28,5 +26,10 @@ public List<ProductResponse> searchProducts(@Nullable @RequestParam("color") Str
         }
         return productService.searchProducts(color);
     }
+
+    @PutMapping("/{id}/size")
+    public ProductResponse setProductSize(@PathVariable int id, @RequestBody SetSizeRequest request) {
+        return productService.setProductSize(id, request.size());
+    }
 }
 

backend-track/week-9/hyf-shop/src/main/java/net/hackyourfuture/hyfshop/product/ProductRepository.java

@@ -28,8 +28,22 @@ public List<Product> getAllProducts() {
 
     }
 
+    public Product findById(int id) {
+        return jdbcClient
+                .sql("SELECT id, title, price, category FROM products WHERE id=:id")
+                .param("id", id)
+                .query(PRODUCT_ROW_MAPPER)
+                .single();
+
+    }
+
     public List<Product> findByColor(String color) {
         // TODO: Implement
         throw new UnsupportedOperationException("Not implemented yet");
     }
+
+    public Product setSize(int id, String size) {
+        // TODO: Implement
+        throw new UnsupportedOperationException("Not implemented yet");
+    }
 }

backend-track/week-9/hyf-shop/src/main/java/net/hackyourfuture/hyfshop/product/ProductService.java

@@ -18,4 +18,9 @@ public List<ProductResponse> getAllProducts() {
     public List<ProductResponse> searchProducts(String color) {
         return productRepository.findByColor(color).stream().map(ProductResponse::from).toList();
     }
+
+    public ProductResponse setProductSize(int id, String size) {
+        productRepository.setSize(id, size);
+        return ProductResponse.from(productRepository.findById(id));
+    }
 }

backend-track/week-9/hyf-shop/src/main/java/net/hackyourfuture/hyfshop/product/dto/SetSizeRequest.java

@@ -0,0 +1,3 @@
+package net.hackyourfuture.hyfshop.product.dto;
+
+public record SetSizeRequest(String size) {  }