product crud updated

Author: manirDev

src/main/java/com/manir/springbootecommercerestapi/controller/ProductController.java

@@ -23,6 +23,16 @@ public ResponseEntity<ProductDto> createProduct(@RequestBody ProductDto productD
         return   new ResponseEntity<>(responseProduct, HttpStatus.CREATED);
     }
 
+    //create product with category
+    @PostMapping("/{categoryId}/saveProductByCategoryId")
+    public ResponseEntity<ProductDto> saveProductByCategoryId(@PathVariable Long categoryId,
+                                                              @RequestBody ProductDto productDto){
+        ProductDto responseProduct = productService.saveProductByCategoryId(categoryId, productDto);
+        return new ResponseEntity<>(responseProduct, HttpStatus.CREATED);
+    }
+
+
+
     //get all products api
     @GetMapping("/getAllProduct")
     public List<ProductDto> getAllProduct(){
@@ -38,10 +48,11 @@ public ResponseEntity<ProductDto> getProductById(@PathVariable Long productId){
     }
 
     //update product api
-    @PutMapping("/updateProduct/{productId}")
-    public ResponseEntity<ProductDto> updateProduct(@RequestBody ProductDto productDto,
+    @PutMapping("/{categoryId}/updateProduct/{productId}")
+    public ResponseEntity<ProductDto> updateProduct(@PathVariable Long categoryId,
+                                                    @RequestBody ProductDto productDto,
                                                     @PathVariable Long productId){
-        ProductDto responseProduct = productService.updateProduct(productDto, productId);
+        ProductDto responseProduct = productService.updateProduct(categoryId, productDto, productId);
         return ResponseEntity.ok(responseProduct);
     }
 

src/main/java/com/manir/springbootecommercerestapi/dto/CategoryDto.java

@@ -1,7 +1,10 @@
 package com.manir.springbootecommercerestapi.dto;
 
+import com.manir.springbootecommercerestapi.resource.Product;
 import lombok.Data;
 
+import java.util.Set;
+
 @Data
 public class CategoryDto {
 
@@ -10,4 +13,6 @@ public class CategoryDto {
     private String keywords;
     private String description;
     private String status;
+
+    //private Set<ProductDto> products;
 }

src/main/java/com/manir/springbootecommercerestapi/dto/ProductDto.java

@@ -11,4 +11,6 @@ public class ProductDto {
     private double price;
     private Integer quantity;
     private String status;
+
+    private CategoryDto category;
 }

src/main/java/com/manir/springbootecommercerestapi/resource/Category.java

@@ -1,8 +1,6 @@
 package com.manir.springbootecommercerestapi.resource;
 
-import lombok.AllArgsConstructor;
-import lombok.Data;
-import lombok.NoArgsConstructor;
+import lombok.*;
 
 import javax.persistence.*;
 import java.util.HashSet;
@@ -11,7 +9,8 @@
 
 @AllArgsConstructor
 @NoArgsConstructor
-@Data
+@Getter
+@Setter
 @Entity
 @Table(name = "categories")
 public class Category {

src/main/java/com/manir/springbootecommercerestapi/resource/Product.java

@@ -1,14 +1,13 @@
 package com.manir.springbootecommercerestapi.resource;
 
-import lombok.AllArgsConstructor;
-import lombok.Data;
-import lombok.NoArgsConstructor;
+import lombok.*;
 
 import javax.persistence.*;
 
 @AllArgsConstructor
 @NoArgsConstructor
-@Data
+@Getter
+@Setter
 @Entity
 @Table(name = "products")
 public class Product {

src/main/java/com/manir/springbootecommercerestapi/service/Impl/ProductServiceImpl.java

@@ -2,7 +2,9 @@
 
 import com.manir.springbootecommercerestapi.dto.ProductDto;
 import com.manir.springbootecommercerestapi.exception.ResourceNotFoundException;
+import com.manir.springbootecommercerestapi.repository.CategoryRepository;
 import com.manir.springbootecommercerestapi.repository.ProductRepository;
+import com.manir.springbootecommercerestapi.resource.Category;
 import com.manir.springbootecommercerestapi.resource.Product;
 import com.manir.springbootecommercerestapi.service.ProductService;
 import org.modelmapper.ModelMapper;
@@ -19,6 +21,8 @@ public class ProductServiceImpl implements ProductService {
     private ModelMapper modelMapper;
     @Resource(name = "productRepository")
     private ProductRepository productRepository;
+    @Resource(name = "categoryRepository")
+    private CategoryRepository categoryRepository;
 
     @Override
     public ProductDto createProduct(ProductDto productDto) {
@@ -56,19 +60,23 @@ public ProductDto getProductById(Long productId) {
     }
 
     @Override
-    public ProductDto updateProduct(ProductDto productDto, Long productId) {
+    public ProductDto updateProduct(Long categoryId, ProductDto productDto, Long productId) {
         Product product = productRepository.findById(productId)
                                            .orElseThrow(
                                                 ()->new ResourceNotFoundException("Product", productId)
                                            );
+        Category category = categoryRepository.findById(categoryId)
+                                              .orElseThrow(
+                                                    ()->new ResourceNotFoundException("Category", categoryId)
+                                              );
         product.setTitle(productDto.getTitle());
         product.setDescription(productDto.getDescription());
         product.setKeywords(productDto.getKeywords());
         product.setPrice(productDto.getPrice());
         product.setDetail(productDto.getDetail());
         product.setQuantity(productDto.getQuantity());
         product.setStatus(productDto.getStatus());
-
+        product.setCategory(category);
         Product updatedProduct = productRepository.save(product);
         //map to dto
         ProductDto responseProduct = mapToDto(updatedProduct);
@@ -84,6 +92,19 @@ public void deleteProduct(Long productId) {
         productRepository.delete(product);
     }
 
+    @Override
+    public ProductDto saveProductByCategoryId(Long categoryId, ProductDto productDto) {
+        Category category = categoryRepository.findById(categoryId)
+                                              .orElseThrow( () -> new ResourceNotFoundException("Category", categoryId));
+        Product product = mapToEntity(productDto);
+
+        product.setCategory(category);
+        Product createdProduct = productRepository.save(product);
+        ProductDto responseProduct = mapToDto(createdProduct);
+
+        return responseProduct;
+    }
+
     //map to dto
     private ProductDto mapToDto(Product product){
         ProductDto productDto = modelMapper.map(product, ProductDto.class);

src/main/java/com/manir/springbootecommercerestapi/service/ProductService.java

@@ -1,6 +1,5 @@
 package com.manir.springbootecommercerestapi.service;
 
-import com.manir.springbootecommercerestapi.dto.CategoryDto;
 import com.manir.springbootecommercerestapi.dto.ProductDto;
 
 import java.util.List;
@@ -9,6 +8,8 @@ public interface ProductService {
     ProductDto createProduct(ProductDto productDto);
     List<ProductDto> getAllProduct();
     ProductDto getProductById(Long productId);
-    ProductDto updateProduct(ProductDto productDto, Long productId);
+    ProductDto updateProduct(Long categoryId, ProductDto productDto, Long productId);
     void deleteProduct(Long productId);
+
+    ProductDto saveProductByCategoryId(Long categoryId, ProductDto productDto);
 }