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35 changes: 29 additions & 6 deletions src/main/java/com/tenure/domain/chat/service/ChatRoomService.java
Original file line number Diff line number Diff line change
Expand Up @@ -51,6 +51,7 @@
import java.util.Objects;

import static com.tenure.domain.product.enums.ProductStatus.*;
import static com.tenure.domain.purchase.enums.PurchaseOfferStatus.*;

@Service
@Slf4j
Expand Down Expand Up @@ -120,12 +121,34 @@ public ChatRoomResponse findOrCreateChatRoom(Long buyerId, Long itemId) {

//product μ€‘μ—μ„œ ν•΄λ‹Ή μ•„μ΄ν…œμ΄ νŒλ§€μ€‘μ΄κ±°λ‚˜ κ±°λž˜μ€‘μΈ ν•­λͺ©μ„ 찾음
Product product = productRepository.findByItemIdAndProductStatusIn(itemId, List.of(ON_SALE, TRADING))
.orElseThrow(() -> {
log.warn("[μ±„νŒ…λ°© 생성/쑰회] ν•΄λ‹Ή μƒν’ˆμ€ νŒλ§€μ€‘μ΄κ±°λ‚˜ κ±°λž˜μ€‘μ΄ μ•„λ‹™λ‹ˆλ‹€. itemId = {}", itemId);
return new CustomException(ProductErrorCode.PRODUCT_NOT_ON_SALE);
.orElseGet(() -> {

// 미판맀 or νŒλ§€μ™„λ£Œ μƒν’ˆμΈ 경우
// 미판맀 μƒν’ˆ + κ΅¬λ§€μ œμ•ˆ = μ±„νŒ…λ°© 생성 κ°€λŠ₯
boolean hasSentOffer = purchaseOfferRepository
.findIdByProposerIdAndOwnerIdAndItemIdAndStatus(buyerId, owner.getId(), itemId, SENT)
.isPresent();

if(!hasSentOffer) {
log.warn("[μ±„νŒ…λ°© 생성/쑰회] ν•΄λ‹Ή μƒν’ˆμ€ 미판맀 μƒν’ˆμž…λ‹ˆλ‹€. itemId = {}", itemId);
throw new CustomException(ProductErrorCode.PRODUCT_NOT_ON_SALE);
}
Product offerSentProduct = productRepository.findByItemId(itemId)
.orElseThrow(() -> {
log.warn("[μ±„νŒ…λ°© 생성/쑰회] μƒν’ˆμ„ 찾을 수 μ—†μŠ΅λ‹ˆλ‹€. itemId = {}", itemId);
return new CustomException(ProductErrorCode.PRODUCT_NOT_FOUND);
});

// μƒν’ˆμ΄ 판맀 μ™„λ£Œ 된 경우
if(offerSentProduct.getProductStatus() == SOLD) {
log.warn("[μ±„νŒ…λ°© 생성/쑰회] ν•΄λ‹Ή μƒν’ˆμ€ 판맀 μ™„λ£Œλœ μƒν’ˆμž…λ‹ˆλ‹€. itemId = {}", itemId);
throw new CustomException(ProductErrorCode.PRODUCT_NOT_ON_SALE);
}

// 미판맀 + κ΅¬λ§€μ œμ•ˆ
return offerSentProduct;
});


ChatRoom chatRoom;

// μ‚¬μš©μžκ°€ λ™μ‹œμ— μ±„νŒ…λ°© 생성을 ν•  경우 λ°©μ§€
Expand All @@ -150,7 +173,7 @@ public ChatRoomResponse findOrCreateChatRoom(Long buyerId, Long itemId) {
.orElse(null);

Long purchaseOfferId = purchaseOfferRepository
.findIdByProposerIdAndOwnerIdAndItemIdAndStatus(buyerId, owner.getId(), itemId, PurchaseOfferStatus.SENT)
.findIdByProposerIdAndOwnerIdAndItemIdAndStatus(buyerId, owner.getId(), itemId, SENT)
.orElse(null);

// μ•„μ΄ν…œ μƒμ„Έμ—μ„œ λ°”λ‘œ λ“€μ–΄μ˜¨ 경우 μ²˜μŒμ—” isOpponentExited false κ³ μ •
Expand Down Expand Up @@ -232,7 +255,7 @@ public ChatRoomResponse enterChatroom(Long currentUserId, Long chatRoomId) {

// ν•΄λ‹Ή μ•„μ΄ν…œμ— λŒ€ν•΄ ꡬ맀 μ œμ•ˆμ„ 보낸 적이 μžˆλŠ”κ°€
Long purchaseOfferId = purchaseOfferRepository
.findIdByProposerIdAndOwnerIdAndItemIdAndStatus(buyerId, sellerId, item.getId(), PurchaseOfferStatus.SENT)
.findIdByProposerIdAndOwnerIdAndItemIdAndStatus(buyerId, sellerId, item.getId(), SENT)
.orElse(null);

// μƒλŒ€λ°©μ΄ λ‚˜λ₯Ό μ°¨λ‹¨ν–ˆλŠ”μ§€ μ—¬λΆ€
Expand Down
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