Merge pull request #33 from 9oormthon-univ/feature/GOORM-3-product

[GOORM-3] - 상품 등록 API 구현

Author: lilloo04

src/main/java/com/goormthon3/team49/domain/product/application/ProductService.java

@@ -1,15 +1,16 @@
 package com.goormthon3.team49.domain.product.application;
 
+import com.goormthon3.team49.domain.product.domain.entity.Product;
 import com.goormthon3.team49.domain.product.domain.entity.Product;
 import com.goormthon3.team49.domain.product.domain.entity.ProductReservation;
-import com.goormthon3.team49.domain.product.presentation.dto.ParticipantDto;
-import com.goormthon3.team49.domain.product.presentation.dto.ProductDto;
-import com.goormthon3.team49.domain.product.presentation.dto.SummaryProductDto;
+import com.goormthon3.team49.domain.product.domain.entity.ProductReservationId;
+import com.goormthon3.team49.domain.product.presentation.dto.*;
 import com.goormthon3.team49.domain.product.domain.repository.ProductRepository;
 import com.goormthon3.team49.domain.product.domain.repository.ProductReservationRepository;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 
+import java.time.LocalDateTime;
 import java.util.List;
 import java.util.stream.Collectors;
 
@@ -71,4 +72,42 @@ public List<ParticipantDto> getProductParticipants(Long productId) {
                 ))
                 .collect(Collectors.toList());
     }
-}
+
+    // 상품 등록하기
+    public AddProductDto createProduct(Long userId, AddProductRequestDto addProductRequestDto, ProductReservation reservation) {
+        // 상품 엔티티 생성
+        Product product = new Product();
+        product.setTitle(addProductRequestDto.getTitle());
+        product.setTotalNum(addProductRequestDto.getTotalNum());
+        reservation.setQuantity(addProductRequestDto.getQuantity());
+        product.setPrice(addProductRequestDto.getPrice());
+        product.setSavePrice(addProductRequestDto.getSavePrice());
+        product.setLink(addProductRequestDto.getLink());
+        product.setPickupLocation(addProductRequestDto.getPickupLocation());
+        // 필요시 이미지 처리 (예: product.setImgId(addProductRequestDto.getImg()));
+
+        // 상품 저장
+        Product savedProduct = productRepository.save(product);
+
+        // AddProductDto로 변환하여 반환
+        return AddProductDto.fromEntity(savedProduct, reservation);
+    }
+
+    // 상품 예약하기 (참여자 등록)
+    public void participateProduct(ParticipantDto participantDto) {
+        // ProductReservationId 생성 및 설정
+        ProductReservationId reservationId = new ProductReservationId();
+        reservationId.setProductId(participantDto.getProductId());
+        reservationId.setUserId(participantDto.getUserId());
+
+        // ProductReservation 엔티티 생성
+        ProductReservation reservation = new ProductReservation();
+        reservation.setId(reservationId);  // 복합키 설정
+        reservation.setQuantity(participantDto.getQuantity());  // 예약 수량 설정
+        //reservation.setRole(participantDto.Role.참여자());
+        reservation.setCreatedAt(LocalDateTime.now());  // 생성 일시 설정
+
+        // 예약 정보 저장
+        productReservationRepository.save(reservation);
+    }
+}

src/main/java/com/goormthon3/team49/domain/product/domain/entity/ProductReservation.java

@@ -4,9 +4,11 @@
 import com.goormthon3.team49.domain.user.domain.User;
 import jakarta.persistence.*;
 import lombok.Getter;
+import lombok.Setter;
 
 import java.time.LocalDateTime;
 
+@Setter
 @Getter
 @Entity(name = "ProductReservation")
 public class ProductReservation {

src/main/java/com/goormthon3/team49/domain/product/domain/entity/ProductReservationId.java

@@ -4,10 +4,12 @@
 import jakarta.persistence.Embeddable;
 import lombok.EqualsAndHashCode;
 import lombok.Getter;
+import lombok.Setter;
 
 import java.io.Serializable;
 import java.util.Objects;
 
+@Setter
 @Getter
 @Embeddable
 public class ProductReservationId implements Serializable {
@@ -43,4 +45,5 @@ public boolean equals(Object o) {
     public int hashCode() {
         return Objects.hash(userId, productId, schoolId);
     }
+
 }

src/main/java/com/goormthon3/team49/domain/product/presentation/ProductController.java

@@ -1,9 +1,8 @@
 package com.goormthon3.team49.domain.product.presentation;
 
 import com.goormthon3.team49.domain.product.application.ProductService;
-import com.goormthon3.team49.domain.product.presentation.dto.ParticipantDto;
-import com.goormthon3.team49.domain.product.presentation.dto.ProductDto;
-import com.goormthon3.team49.domain.product.presentation.dto.SummaryProductDto;
+import com.goormthon3.team49.domain.product.domain.entity.ProductReservation;
+import com.goormthon3.team49.domain.product.presentation.dto.*;
 import lombok.RequiredArgsConstructor;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
@@ -50,4 +49,24 @@ public ResponseEntity<List<ParticipantDto>> getProductParticipants(@PathVariable
         List<ParticipantDto> participants = productService.getProductParticipants(productId);
         return ResponseEntity.ok(participants);
     }
+
+    //상품 등록하기
+    @PostMapping("/{userId}/leadCreate")
+    public ResponseEntity<AddProductDto> createProduct(@PathVariable Long userId, @RequestBody AddProductRequestDto addProductRequestDto) {
+        // AddProductRequestDto에서 ProductReservation 추출
+        ProductReservation reservation = addProductRequestDto.getReservation(); // getReservation() 메서드는 AddProductRequestDto에 정의되어 있어야 합니다.
+
+        // ProductService 호출 시 ProductReservation 객체 전달
+        AddProductDto createdProduct = productService.createProduct(userId, addProductRequestDto, reservation);
+
+        return ResponseEntity.ok(createdProduct);
+    }
+
+
+    // 상품 구매하기 (예약하기)
+    @PostMapping("/participantCreate")
+    public ResponseEntity<String> participateProduct(@RequestBody ParticipantDto participantDto) {
+        productService.participateProduct(participantDto);
+        return ResponseEntity.ok("ok");
+    }
 }

src/main/java/com/goormthon3/team49/domain/product/presentation/dto/AddProductDto.java

@@ -0,0 +1,40 @@
+package com.goormthon3.team49.domain.product.presentation.dto;
+
+import com.goormthon3.team49.domain.product.domain.entity.Product;
+
+import com.goormthon3.team49.domain.product.domain.entity.ProductReservation;
+import jakarta.transaction.Transactional;
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+public class AddProductDto {
+    private Long productId;
+    private String title;
+    private Integer totalNum;
+    private Integer quantity;
+    private Integer price;
+    private Integer savePrice;
+    private String link;
+    private String pickupLocation;
+    private String img; // 이미지 주소
+
+
+
+    @Transactional
+    public static AddProductDto fromEntity(Product product, ProductReservation reservation) {
+        AddProductDto dto = new AddProductDto();
+        dto.setProductId(product.getProductId());
+        dto.setTitle(product.getTitle());
+        dto.setTotalNum(product.getTotalNum());
+        dto.setQuantity(reservation.getQuantity());
+        dto.setPrice(product.getPrice());
+        dto.setSavePrice(product.getSavePrice());
+        dto.setLink(product.getLink());
+        dto.setPickupLocation(product.getPickupLocation());
+//        dto.setImg(product.getProductImgId()); // 이미지 주소
+        return dto;
+    }
+
+}

src/main/java/com/goormthon3/team49/domain/product/presentation/dto/AddProductRequestDto.java

@@ -0,0 +1,21 @@
+package com.goormthon3.team49.domain.product.presentation.dto;
+
+import com.goormthon3.team49.domain.product.domain.entity.ProductReservation;
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+public class AddProductRequestDto {
+    private String title;
+    private Integer totalNum;
+    private Integer quantity;
+    private Integer price;
+    private Integer savePrice;
+    private String link;
+    private String pickupLocation;
+    private String img; // 이미지 주소
+
+    private ProductReservation reservation;
+
+}

src/main/java/com/goormthon3/team49/domain/product/presentation/dto/ProductDto.java

@@ -20,7 +20,7 @@ public class ProductDto {
     private String link;
     private String pickupLocation;
     private Long productImgId;
-    //private String s3Key;
+    private String s3Key;
 
     public static ProductDto fromEntity(Product product, ProductReservation productReservation) {
         return ProductDto.builder()
@@ -34,7 +34,7 @@ public static ProductDto fromEntity(Product product, ProductReservation productR
                 .link(product.getLink())
                 .pickupLocation(product.getPickupLocation())
                 .productImgId(product.getProductImage() != null ? product.getProductImage().getProductImgId() : null)
-    //            .s3Key(product.getProductImage() != null ? product.getProductImage().getS3Key() : null)
+                .s3Key(product.getProductImage() != null ? product.getProductImage().getS3Key() : null)
                 .build();
     }
 }

src/main/java/com/goormthon3/team49/domain/product/presentation/dto/SummaryProductDto.java

@@ -18,15 +18,15 @@ public class SummaryProductDto {
 
     public static SummaryProductDto fromEntity(Product product) {
         Long productImgId = product.getProductImage() != null ? product.getProductImage().getProductImgId() : null;
-    //    String s3Key = product.getProductImage() != null ? product.getProductImage().getS3Key() : null;
+        String s3Key = product.getProductImage() != null ? product.getProductImage().getS3Key() : null;
 
         return SummaryProductDto.builder()
                 .productId(product.getProductId())
                 .title(product.getTitle())
                 .savePrice(product.getSavePrice())
                 //.participantCount(product.getParticipants().size())  // 수정 필요
                 .productImgId(productImgId)
-    //            .s3Key(s3Key)
+//                .s3Key(s3Key)
                 .build();
     }
 }