feat : 상품의 상태값 변경 (판매시 구매자 정보 저장)

Techeer-market · Mar 8, 2024 · 5809f2f · 5809f2f
1 parent 1faafc1
commit 5809f2f
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Showing 3 changed files with 26 additions and 4 deletions.
diff --git a/src/main/java/com/teamjo/techeermarket/domain/mypage/repository/UserPurchaseRepository.java b/src/main/java/com/teamjo/techeermarket/domain/mypage/repository/UserPurchaseRepository.java
@@ -3,16 +3,21 @@
 import com.teamjo.techeermarket.domain.mypage.entity.UserPurchase;
 import com.teamjo.techeermarket.domain.products.entity.Products;
 import com.teamjo.techeermarket.domain.users.entity.Users;
+import java.util.Optional;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
 
 public interface UserPurchaseRepository extends JpaRepository<UserPurchase, Long> {
     boolean existsBySellerIdAndProducts(Users sellerId, Products products);
 
-
     Page<UserPurchase> findByBuyerId(Users buyerId, Pageable pageable);
 
+    @Query("SELECT p FROM UserPurchase p WHERE p.products.id = :productId")
+    Optional<UserPurchase> findUserPurchaseByProducts(@Param("productId") Long productId);
+
     void deleteByProducts(Products products);
 
 //    List<UserPurchase> findByBuyer(Users buyer, Pageable pageable);

diff --git a/src/main/java/com/teamjo/techeermarket/domain/products/controller/ProductController.java b/src/main/java/com/teamjo/techeermarket/domain/products/controller/ProductController.java
@@ -63,14 +63,15 @@ public ResponseEntity<String> updateProductState(
         String email = userDetailsImpl.getUsername();
         // 요청 바디에서 state 값을 가져옴
         String state = requestBody.get("state");
+        String buyerEmail = requestBody.getOrDefault("buyerEmail" , null);
         // 상태가 올바른지 확인
         try{
             ProductState productState = ProductState.valueOf(state);
         } catch (IllegalArgumentException e) {
             throw new InvalidProductStateException() ; }
 
         // 서비스를 통해 상태 변경
-        productSubService.updateProductState(productId, ProductState.valueOf(state),email);
+        productSubService.updateProductState(productId, ProductState.valueOf(state), email, buyerEmail);
         return ResponseEntity.status(HttpStatus.OK).body("Product state updated successfully");
     }
 

diff --git a/src/main/java/com/teamjo/techeermarket/domain/products/service/ProductSubService.java b/src/main/java/com/teamjo/techeermarket/domain/products/service/ProductSubService.java
@@ -1,5 +1,9 @@
 package com.teamjo.techeermarket.domain.products.service;
 
+import static com.teamjo.techeermarket.domain.products.entity.ProductState.RESERVED;
+import static com.teamjo.techeermarket.domain.products.entity.ProductState.SALE;
+import static com.teamjo.techeermarket.domain.products.entity.ProductState.SOLD;
+
 import com.teamjo.techeermarket.domain.images.repository.ProductImageRepository;
 import com.teamjo.techeermarket.domain.images.service.ProductImageService;
 import com.teamjo.techeermarket.domain.mypage.entity.UserLike;
@@ -84,9 +88,10 @@ public void increaseViewCount (Long productId) {
     // 상품 게시물 상태 변경
      */
     @Transactional
-    public void updateProductState(Long productId, ProductState newState, String email) {
+    public void updateProductState(Long productId, ProductState newState, String email, String buyerEmail) {
         Users findUsers = userRepository.findUserByEmail(email)
                 .orElseThrow(UserNotFoundException::new);
+
         // 상품을 데이터베이스에서 찾음
         Products product = productRepository.findById(productId)
                 .orElseThrow(ProductNotFoundException::new);
@@ -96,7 +101,18 @@ public void updateProductState(Long productId, ProductState newState, String ema
             throw new NotYourProductException();
         }
         // 상태 업데이트
-        product.setProductState(newState);
+        if (newState.equals(RESERVED) || newState.equals(SALE)) {
+            product.setProductState(newState);
+        } else if (newState.equals(SOLD)) { // 판매 경우
+            Users BuyerUsers = userRepository.findUserByEmail(email)
+                .orElseThrow(UserNotFoundException::new);
+            product.setProductState(newState);
+
+            UserPurchase userPurchase = userPurchaseRepository.findUserPurchaseByProducts(productId)
+                    .orElseThrow(ProductNotFoundException::new);
+            userPurchase.setBuyerId(BuyerUsers);
+        }
+
         productRepository.save(product);
     }