[feat] : 자동매매 거래 로그 조회 API 구현 (GET)

backend/src/main/java/org/dgu/backend/common/constant/SuccessStatus.java

@@ -45,7 +45,8 @@ public enum SuccessStatus implements BaseCode {
     SUCCESS_GET_ALL_CHART_OPTIONS(HttpStatus.OK, "200", "차트 선택 지표 목록 조회에 성공했습니다."),
     // Trading
     SUCCESS_START_TRADING(HttpStatus.CREATED, "201", "자동매매 등록에 성공했습니다."),
-    SUCCESS_DELETE_TRADING(HttpStatus.CREATED, "201", "자동매매 삭제에 성공했습니다.");
+    SUCCESS_DELETE_TRADING(HttpStatus.OK, "200", "자동매매 삭제에 성공했습니다."),
+    SUCCESS_GET_TRADING_LOGS(HttpStatus.OK, "200", "자동매매 거래 로그 조회에 성공했습니다.");
 
     private final HttpStatus httpStatus;
     private final String code;

backend/src/main/java/org/dgu/backend/controller/TradingController.java

@@ -9,12 +9,13 @@
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
+import java.util.List;
+
 @RestController
 @RequestMapping("/api/v1/trading")
 @RequiredArgsConstructor
 public class TradingController {
     private final TradingService tradingService;
-    private final UpbitAutoTrader upbitAutoTrader;
 
     // 자동매매 등록 API
     @PostMapping
@@ -37,8 +38,11 @@ public ResponseEntity<ApiResponse<Object>> removeAutoTrading(
     }
 
     // 자동매매 수동 테스트 API
-    @GetMapping("/test")
-    public void test() {
-        upbitAutoTrader.performAutoTrading();
+    @GetMapping("/logs")
+    public ResponseEntity<ApiResponse<List<TradingDto.TradingLog>>> getUserTradingLogs(
+            @RequestHeader("Authorization") String authorizationHeader) {
+
+        List<TradingDto.TradingLog> tradingLogs = tradingService.getUserTradingLogs(authorizationHeader);
+        return ApiResponse.onSuccess(SuccessStatus.SUCCESS_GET_TRADING_LOGS, tradingLogs);
     }
 }

backend/src/main/java/org/dgu/backend/dto/TradingDto.java

@@ -6,12 +6,12 @@
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Getter;
-import org.dgu.backend.domain.Portfolio;
-import org.dgu.backend.domain.PortfolioOption;
-import org.dgu.backend.domain.TradingOption;
-import org.dgu.backend.domain.User;
+import org.dgu.backend.domain.*;
 
+import java.math.BigDecimal;
 import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.List;
 import java.util.UUID;
 
 public class TradingDto {
@@ -39,4 +39,35 @@ public TradingOption to(User user, Portfolio portfolio, PortfolioOption portfoli
                     .build();
         }
     }
+
+    @Builder
+    @Getter
+    @AllArgsConstructor
+    @JsonNaming(value = PropertyNamingStrategies.SnakeCaseStrategy.class)
+    @JsonInclude(JsonInclude.Include.NON_NULL)
+    public static class TradingLog {
+        private String type;
+        private LocalDateTime date;
+        private Long capital;
+        private BigDecimal coin;
+        private Long coinPrice;
+        private Double rate;
+
+        public static List<TradingDto.TradingLog> ofTradingLogs(List<UserTradingLog> tradingLogs) {
+            List<TradingDto.TradingLog> tradingLogList = new ArrayList<>();
+            for (UserTradingLog tradingLog : tradingLogs) {
+                tradingLogList.add(TradingDto.TradingLog.builder()
+                        .type(!tradingLog.getType().equals("BUY") ? "매도" : "매수")
+                        .date(tradingLog.getCreatedAt().minusHours(9))
+                        .capital(tradingLog.getCapital())
+                        .coinPrice(tradingLog.getCoinPrice().longValue())
+                        .coin(tradingLog.getCoin())
+                        .rate(tradingLog.getRate())
+                        .build());
+            }
+
+            return tradingLogList;
+        }
+    }
+
 }

backend/src/main/java/org/dgu/backend/repository/UserTradingLogRepository.java

@@ -12,4 +12,6 @@ public interface UserTradingLogRepository extends JpaRepository<UserTradingLog,L
     @Query("SELECT utl FROM UserTradingLog utl WHERE utl.user = :user " +
             "AND utl.createdAt > (SELECT MAX(utl2.createdAt) FROM UserTradingLog utl2 WHERE utl2.user = :user AND utl2.type = 'SELL')")
     List<UserTradingLog> findRecentLogsAfterLastSell(@Param("user") User user);
+
+    List<UserTradingLog> findAllByUser(User user);
 }

backend/src/main/java/org/dgu/backend/service/TradingService.java

@@ -5,8 +5,11 @@
 import org.dgu.backend.domain.User;
 import org.dgu.backend.dto.TradingDto;
 
+import java.util.List;
+
 public interface TradingService {
     void registerAutoTrading(String authorizationHeader, TradingDto.AutoTradingRequest autoTradingRequest);
     void removeAutoTrading(String authorizationHeader, String portfolioId);
     void executeTrade(User user, PortfolioOption portfolioOption, TradingOption tradingOption, Double curPrice);
+    List<TradingDto.TradingLog> getUserTradingLogs(String authorizationHeader);
 }

backend/src/main/java/org/dgu/backend/service/TradingServiceImpl.java

@@ -71,6 +71,18 @@ public void removeAutoTrading(String authorizationHeader, String portfolioId) {
         cancelAutoTrading(portfolio);
         tradingOptionRepository.deleteTradingOptionById(existingTradingOption.getId());
     }
+
+    // 자동매매 거래 로그 조회 메서드
+    @Override
+    public List<TradingDto.TradingLog> getUserTradingLogs(String authorizationHeader) {
+        User user = jwtUtil.getUserFromHeader(authorizationHeader);
+        validateUser(user);
+
+        List<UserTradingLog> userTradingLogs = userTradingLogRepository.findAllByUser(user);
+
+        return TradingDto.TradingLog.ofTradingLogs(userTradingLogs);
+    }
+
     // 거래 실행 메서드
     @Override
     public void executeTrade(User user, PortfolioOption portfolioOption, TradingOption tradingOption, Double curPrice) throws UpbitException, UserException {