[feat] 여행후기(trip_record) service, repository 구현

src/main/java/com/haejwo/tripcometrue/domain/triprecord/repository/TripRecordRepository.java

@@ -0,0 +1,8 @@
+package com.haejwo.tripcometrue.domain.triprecord.repository;
+
+import com.haejwo.tripcometrue.domain.triprecord.entity.TripRecord;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface TripRecordRepository extends JpaRepository<TripRecord, Long> {
+
+}

src/main/java/com/haejwo/tripcometrue/domain/triprecord/service/TripRecordService.java

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+package com.haejwo.tripcometrue.domain.triprecord.service;
+
+import com.haejwo.tripcometrue.domain.triprecord.dto.request.TripRecordRequestDto;
+import com.haejwo.tripcometrue.domain.triprecord.dto.response.TripRecordResponseDto;
+import com.haejwo.tripcometrue.domain.triprecord.entity.TripRecord;
+import com.haejwo.tripcometrue.domain.triprecord.repository.TripRecordRepository;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+@RequiredArgsConstructor
+public class TripRecordService {
+
+    private final TripRecordRepository tripRecordRepository;
+
+    @Transactional
+    public TripRecordResponseDto addTripRecord(TripRecordRequestDto requestDto) {
+
+        TripRecord requestTripRecord = requestDto.toEntity();
+        TripRecord savedTripRecord = tripRecordRepository.save(requestTripRecord);
+        TripRecordResponseDto responseDto = TripRecordResponseDto.fromEntity(savedTripRecord);
+
+        return responseDto;
+    }
+
+    @Transactional(readOnly = true)
+    public TripRecordResponseDto findTripRecord(Long tripRecordId) {
+
+        TripRecord findTripRecord = findTripRecordById(tripRecordId);
+        TripRecordResponseDto responseDto = TripRecordResponseDto.fromEntity(findTripRecord);
+
+        return responseDto;
+    }
+
+    @Transactional
+    public TripRecordResponseDto modifyTripRecord(Long tripRecordId, TripRecordRequestDto requestDto) {
+
+        TripRecord findTripRecord =  findTripRecordById(tripRecordId);
+        findTripRecord.update(requestDto);
+        TripRecordResponseDto responseDto = TripRecordResponseDto.fromEntity(findTripRecord);
+
+        return responseDto;
+    }
+
+    public void removeTripRecord(Long tripRecordId) {
+        TripRecord findTripRecord = findTripRecordById(tripRecordId);
+        tripRecordRepository.delete(findTripRecord);
+    }
+
+    private TripRecord findTripRecordById(Long tripRecordId) {
+        TripRecord findTripRecord = tripRecordRepository.findById(tripRecordId)
+            .orElseThrow(); // TODO: 여행후기 조회 예외 추가
+        return findTripRecord;
+    }
+
+
+}