Feature/product (#18)

* feature: 도메인 설정 및 상품 등록 API

* feature: 상품 삭제 API

* feature: 이미 삭제된 상품 검증

* feature: 상품 수정 API

* feature: swagger Tag

* feature: 성별 추가

* feature: 유저 추가

* feature: 에러코드 추가

* feature: 예측정가 추가

src/main/java/com/example/repick/domain/product/dto/PatchProduct.java

@@ -14,6 +14,7 @@ public record PatchProduct (
         Long userId,
         String productName,
         Long price,
+        Long predictPrice,
         Long discountRate,
         String brandName,
         String description,
@@ -26,6 +27,7 @@ public Product toProduct(User user) {
                 .user(user)
                 .productName(this.productName())
                 .price(this.price())
+                .predictPrice(this.predictPrice())
                 .discountRate(this.discountRate())
                 .brandName(this.brandName())
                 .description(this.description())

src/main/java/com/example/repick/domain/product/dto/PostProduct.java

@@ -14,6 +14,7 @@ public record PostProduct (
         Long userId,
         String productName,
         Long price,
+        Long predictPrice,
         Long discountRate,
         String brandName,
         String description,
@@ -26,6 +27,7 @@ public Product toProduct(User user) {
                 .user(user)
                 .productName(this.productName())
                 .price(this.price())
+                .predictPrice(this.predictPrice())
                 .discountRate(this.discountRate())
                 .brandName(this.brandName())
                 .description(this.description())

src/main/java/com/example/repick/domain/product/dto/ProductResponse.java

@@ -6,6 +6,7 @@ public record ProductResponse(
         Long productId,
         String productName,
         Long price,
+        Long predictPrice,
         Long discountRate,
         String brandName,
         String description,
@@ -17,6 +18,7 @@ public static ProductResponse fromProduct(Product product) {
                 product.getId(),
                 product.getProductName(),
                 product.getPrice(),
+                product.getPredictPrice(),
                 product.getDiscountRate(),
                 product.getBrandName(),
                 product.getDescription(),

src/main/java/com/example/repick/domain/product/entity/Product.java

@@ -17,6 +17,7 @@ public class Product extends BaseEntity {
     private User user;
     private String productName;
     private Long price;
+    private Long predictPrice; // 예측정가
     private Long discountRate;
     private String brandName;
     private String description;
@@ -25,10 +26,11 @@ public class Product extends BaseEntity {
     private String thumbnailImageUrl;
 
     @Builder
-    public Product(User user, String productName, Long price, Long discountRate, String brandName, String description, QualityRate qualityRate, String thumbnailImageUrl, Gender gender) {
+    public Product(User user, String productName, Long price, Long predictPrice, Long discountRate, String brandName, String description, QualityRate qualityRate, String thumbnailImageUrl, Gender gender) {
         this.user = user;
         this.productName = productName;
         this.price = price;
+        this.predictPrice = predictPrice;
         this.discountRate = discountRate;
         this.brandName = brandName;
         this.description = description;
@@ -41,6 +43,7 @@ public void update(Product product) {
         this.user = product.user;
         this.productName = product.productName;
         this.price = product.price;
+        this.predictPrice = product.predictPrice;
         this.discountRate = product.discountRate;
         this.brandName = product.brandName;
         this.description = product.description;