feat: 상품 검수 및 결과에 따른 처리 기능 구현

-검수 성공 시 tradeStatus를 PRE_SHIPMENT로 변경
-검수 실패 시 tradeStatus를 CANCEL로 변경 및 취소 사유 입력, 구매 포인트 환급
-검수 실패 처리된 거래의 상품을 반송 후 운송장 번호 입력

issue number: #102

src/main/java/com/flab/shoeauction/controller/TradeApiController.java

@@ -82,4 +82,23 @@ public void updateReceivingTrackingNumber(@PathVariable Long id, @CurrentUser St
     public void confirmWarehousing(@PathVariable Long id) {
         tradeService.confirmWarehousing(id);
     }
+
+    @LoginCheck(authority = UserLevel.ADMIN)
+    @PatchMapping("{id}/inspection-successful")
+    public void inspectionSuccessful(@PathVariable Long id) {
+        tradeService.inspectionSuccessful(id);
+    }
+
+    @LoginCheck(authority = UserLevel.ADMIN)
+    @PatchMapping("{id}/inspection-failed")
+    public void inspectionFailed(@PathVariable Long id, @RequestBody String reason) {
+        tradeService.inspectionFailed(id, reason);
+    }
+
+    @LoginCheck(authority = UserLevel.ADMIN)
+    @PatchMapping("{id}/return-tracking-number")
+    public void updateReturnTrackingNumber(@PathVariable Long id,
+        @RequestBody String trackingNumber) {
+        tradeService.updateReturnTrackingNumber(id, trackingNumber);
+    }
 }

src/main/java/com/flab/shoeauction/domain/trade/Trade.java

@@ -139,4 +139,10 @@ public boolean isSellersEmail(String email) {
     public void recoverBuyerPoints(Long price) {
         buyer.chargingPoint(price);
     }
+
+    public void cancelBecauseOfInspection(String reason){
+        this.cancelReason = reason;
+        this.status = TradeStatus.CANCEL;
+        buyer.chargingPoint(price);
+    }
 }

src/main/java/com/flab/shoeauction/service/TradeService.java

@@ -1,6 +1,7 @@
 package com.flab.shoeauction.service;
 
 import static com.flab.shoeauction.domain.trade.TradeStatus.PRE_INSPECTION;
+import static com.flab.shoeauction.domain.trade.TradeStatus.PRE_SHIPMENT;
 import static com.flab.shoeauction.domain.trade.TradeStatus.PRE_WAREHOUSING;
 
 import com.flab.shoeauction.controller.dto.ProductDto.ProductInfoByTrade;
@@ -152,4 +153,25 @@ public void confirmWarehousing(Long tradeId) {
 
         trade.updateStatus(PRE_INSPECTION);
     }
+
+    @Transactional
+    public void inspectionSuccessful(Long tradeId) {
+        Trade trade = tradeRepository.findById(tradeId).orElseThrow();
+
+        trade.updateStatus(PRE_SHIPMENT);
+    }
+
+    @Transactional
+    public void inspectionFailed(Long tradeId, String reason) {
+        Trade trade = tradeRepository.findById(tradeId).orElseThrow();
+
+        trade.cancelBecauseOfInspection(reason);
+    }
+
+    @Transactional
+    public void updateReturnTrackingNumber(Long tradeId, String trackingNumber) {
+        Trade trade = tradeRepository.findById(tradeId).orElseThrow();
+
+        trade.updateReturnTrackingNumber(trackingNumber);
+    }
 }