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- videoSummary 엔티티에 isDeleted, deletedAt 필드 추가 - VideoSummary 엔티티에 markAsDeleted 메서드 추가 - VideoSummaryService에 deleteVideoSummary 메서드 구현 - 이미 삭제 요청된 영상의 경우 에러메시지 출력되게 구현 - 삭제된 숏폼 리스트 반환하는 기능 구현 - 삭제된 숏폼 복구하는 기능 구현
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251 changes: 141 additions & 110 deletions
251
src/main/java/com/hongik/graduationproject/service/VideoSummaryService.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,110 +1,141 @@ | ||
| package com.hongik.graduationproject.service; | ||
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| import com.hongik.graduationproject.domain.dto.video.*; | ||
| import com.hongik.graduationproject.domain.entity.Category; | ||
| import com.hongik.graduationproject.domain.entity.User; | ||
| import com.hongik.graduationproject.domain.entity.VideoSummary; | ||
| import com.hongik.graduationproject.domain.entity.VideoSummaryCategory; | ||
| import com.hongik.graduationproject.domain.entity.cache.VideoSummaryStatusCache; | ||
| import com.hongik.graduationproject.enums.Platform; | ||
| import com.hongik.graduationproject.exception.AppException; | ||
| import com.hongik.graduationproject.exception.ErrorCode; | ||
| import com.hongik.graduationproject.repository.*; | ||
| import com.hongik.graduationproject.util.UrlUtils; | ||
| import lombok.RequiredArgsConstructor; | ||
| import org.springframework.stereotype.Service; | ||
| import org.springframework.transaction.annotation.Transactional; | ||
|
|
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| import java.util.List; | ||
| import java.util.Optional; | ||
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| import static com.hongik.graduationproject.enums.SummaryStatus.*; | ||
|
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| @Service | ||
| @RequiredArgsConstructor | ||
| public class VideoSummaryService { | ||
| private final MessageService messageService; | ||
| private final VideoSummaryRepository videoSummaryRepository; | ||
| private final VideoSummaryStatusCacheRepository summaryStatusCacheRepository; | ||
| private final CategoryRepository categoryRepository; | ||
| private final VideoSummaryCategoryRepository videoSummaryCategoryRepository; | ||
| private final UserRepository userRepository; | ||
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| public VideoSummaryInitiateResponse initiateSummarizing(VideoSummaryInitiateRequest summaryInitiateRequest, Long userId) { | ||
| Platform platform = UrlUtils.getVideoPlatform(summaryInitiateRequest.getUrl()); | ||
| String videoId = UrlUtils.getVideoId(summaryInitiateRequest.getUrl(), platform); | ||
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| String videoCode = platform.name() + '_' + videoId; | ||
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| if (checkDuplicateSummarizing(videoCode, userId)) { | ||
| throw new AppException(ErrorCode.ALREADY_REQUESTED_SUMMARIZING); | ||
| } | ||
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| Optional<VideoSummaryStatusCache> mayBeStatusCache = summaryStatusCacheRepository.findFirstByVideoCode(videoCode); | ||
| if (mayBeStatusCache.isPresent()) { | ||
| summaryStatusCacheRepository.save(VideoSummaryStatusCache.of(summaryInitiateRequest, userId, mayBeStatusCache.get())); | ||
| return new VideoSummaryInitiateResponse(videoCode); | ||
| } | ||
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| Optional<VideoSummary> mayBeVideoSummary = videoSummaryRepository.findByVideoCode(videoCode); | ||
| if (mayBeVideoSummary.isPresent()) { | ||
| VideoSummary videoSummary = mayBeVideoSummary.get(); | ||
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| summaryStatusCacheRepository.save(VideoSummaryStatusCache.of(summaryInitiateRequest, userId, videoSummary)); | ||
| return new VideoSummaryInitiateResponse(videoCode); | ||
| } | ||
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| messageService.sendVideoUrlToQueue(new VideoSummaryInitiateMessage(summaryInitiateRequest.getUrl(), videoCode, platform)); | ||
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| summaryStatusCacheRepository.save(VideoSummaryStatusCache.of(summaryInitiateRequest, userId, videoCode)); | ||
| return new VideoSummaryInitiateResponse(videoCode); | ||
| } | ||
|
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| private boolean checkDuplicateSummarizing(String videoCode, Long userId) { | ||
| return videoSummaryCategoryRepository.existsByVideoCodeAndUserId(videoCode, userId) || | ||
| summaryStatusCacheRepository.existsByVideoCodeAndUserId(videoCode, userId); | ||
| } | ||
|
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| // 무조건 중복허용이 안되는 로직 | ||
| public VideoSummaryDto getVideoSummaryById(Long videoSummaryId, Long userId) { | ||
| VideoSummary videoSummary = videoSummaryRepository.getReferenceById(videoSummaryId); | ||
| User user = userRepository.getReferenceById(userId); | ||
| VideoSummaryCategory videoSummaryCategory = videoSummaryCategoryRepository.findByVideoSummaryAndUser(videoSummary, user); | ||
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| return VideoSummaryDto.from(videoSummaryCategory); | ||
| } | ||
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| @Transactional | ||
| public VideoSummaryStatusResponse getStatus(String videoCode, Long userId) { | ||
| VideoSummaryStatusCache statusCache = summaryStatusCacheRepository.findByVideoCodeAndUserId(videoCode, userId) | ||
| .orElseThrow(() -> new AppException(ErrorCode.SUMMARIZING_STATUS_NOT_EXIST)); | ||
|
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| if (statusCache.getStatus().equals(COMPLETE.name())) { | ||
| Category category = categoryRepository.findDefaultCategoryByUserIdAndMainCategory(userId, statusCache.getGeneratedMainCategory()) | ||
| .orElseThrow(() -> new AppException(ErrorCode.CATEGORY_NOT_EXIST)); | ||
| VideoSummary videoSummary = videoSummaryRepository.getReferenceById(statusCache.getVideoSummaryId()); | ||
|
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| videoSummaryCategoryRepository.save(VideoSummaryCategory.builder() | ||
| .category(category) | ||
| .videoSummary(videoSummary) | ||
| .build()); | ||
|
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| summaryStatusCacheRepository.delete(statusCache); | ||
|
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| } | ||
| return VideoSummaryStatusResponse.from(statusCache); | ||
| } | ||
|
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| public VideoSummaryListResponse getAllSummariesByCategoryId(Long categoryId) { | ||
| Category category = categoryRepository.getReferenceById(categoryId); | ||
| List<VideoSummaryResponse> videoSummaryResponseList = videoSummaryCategoryRepository.findAllByCategory(category).stream() | ||
| .map(videoSummaryCategory -> new VideoSummaryResponse(videoSummaryCategory.getVideoSummary())) | ||
| .toList(); | ||
| return new VideoSummaryListResponse(videoSummaryResponseList); | ||
| } | ||
|
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| // 검색어를 포함하는 video id들을 조회하는 메서드 | ||
| public List<Long> getAllVideoIdsBySearchWord(String searchWord) { | ||
| return videoSummaryRepository.getAllVideoIdsBySearchWord(searchWord); | ||
| } | ||
| } | ||
| package com.hongik.graduationproject.service; | ||
|
|
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| import com.hongik.graduationproject.domain.dto.video.*; | ||
| import com.hongik.graduationproject.domain.entity.Category; | ||
| import com.hongik.graduationproject.domain.entity.User; | ||
| import com.hongik.graduationproject.domain.entity.VideoSummary; | ||
| import com.hongik.graduationproject.domain.entity.VideoSummaryCategory; | ||
| import com.hongik.graduationproject.domain.entity.cache.VideoSummaryStatusCache; | ||
| import com.hongik.graduationproject.enums.Platform; | ||
| import com.hongik.graduationproject.exception.AppException; | ||
| import com.hongik.graduationproject.exception.ErrorCode; | ||
| import com.hongik.graduationproject.repository.*; | ||
| import com.hongik.graduationproject.util.UrlUtils; | ||
| import lombok.RequiredArgsConstructor; | ||
| import org.springframework.stereotype.Service; | ||
| import org.springframework.transaction.annotation.Transactional; | ||
|
|
||
| import java.util.List; | ||
| import java.util.Optional; | ||
|
|
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| import static com.hongik.graduationproject.enums.SummaryStatus.*; | ||
|
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| @Service | ||
| @RequiredArgsConstructor | ||
| public class VideoSummaryService { | ||
| private final MessageService messageService; | ||
| private final VideoSummaryRepository videoSummaryRepository; | ||
| private final VideoSummaryStatusCacheRepository summaryStatusCacheRepository; | ||
| private final CategoryRepository categoryRepository; | ||
| private final VideoSummaryCategoryRepository videoSummaryCategoryRepository; | ||
| private final UserRepository userRepository; | ||
|
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| public VideoSummaryInitiateResponse initiateSummarizing(VideoSummaryInitiateRequest summaryInitiateRequest, Long userId) { | ||
| Platform platform = UrlUtils.getVideoPlatform(summaryInitiateRequest.getUrl()); | ||
| String videoId = UrlUtils.getVideoId(summaryInitiateRequest.getUrl(), platform); | ||
|
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| String videoCode = platform.name() + '_' + videoId; | ||
|
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| if (checkDuplicateSummarizing(videoCode, userId)) { | ||
| throw new AppException(ErrorCode.ALREADY_REQUESTED_SUMMARIZING); | ||
| } | ||
|
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| Optional<VideoSummaryStatusCache> mayBeStatusCache = summaryStatusCacheRepository.findFirstByVideoCode(videoCode); | ||
| if (mayBeStatusCache.isPresent()) { | ||
| summaryStatusCacheRepository.save(VideoSummaryStatusCache.of(summaryInitiateRequest, userId, mayBeStatusCache.get())); | ||
| return new VideoSummaryInitiateResponse(videoCode); | ||
| } | ||
|
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| Optional<VideoSummary> mayBeVideoSummary = videoSummaryRepository.findByVideoCode(videoCode); | ||
| if (mayBeVideoSummary.isPresent()) { | ||
| VideoSummary videoSummary = mayBeVideoSummary.get(); | ||
|
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| summaryStatusCacheRepository.save(VideoSummaryStatusCache.of(summaryInitiateRequest, userId, videoSummary)); | ||
| return new VideoSummaryInitiateResponse(videoCode); | ||
| } | ||
|
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| messageService.sendVideoUrlToQueue(new VideoSummaryInitiateMessage(summaryInitiateRequest.getUrl(), videoCode, platform)); | ||
|
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| summaryStatusCacheRepository.save(VideoSummaryStatusCache.of(summaryInitiateRequest, userId, videoCode)); | ||
| return new VideoSummaryInitiateResponse(videoCode); | ||
| } | ||
|
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| private boolean checkDuplicateSummarizing(String videoCode, Long userId) { | ||
| return videoSummaryCategoryRepository.existsByVideoCodeAndUserId(videoCode, userId) || | ||
| summaryStatusCacheRepository.existsByVideoCodeAndUserId(videoCode, userId); | ||
| } | ||
|
|
||
| // 무조건 중복허용이 안되는 로직 | ||
| public VideoSummaryDto getSummaryByVideoSummaryId(Long videoSummaryId, Long userId) { | ||
| VideoSummary videoSummary = videoSummaryRepository.getReferenceById(videoSummaryId); | ||
| User user = userRepository.getReferenceById(userId); | ||
| VideoSummaryCategory videoSummaryCategory = videoSummaryCategoryRepository.findByVideoSummaryAndUser(videoSummary, user); | ||
|
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| return VideoSummaryDto.from(videoSummaryCategory); | ||
| } | ||
|
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| @Transactional | ||
| public VideoSummaryStatusResponse getStatus(String videoCode, Long userId) { | ||
| VideoSummaryStatusCache statusCache = summaryStatusCacheRepository.findByVideoCodeAndUserId(videoCode, userId) | ||
| .orElseThrow(() -> new AppException(ErrorCode.SUMMARIZING_STATUS_NOT_EXIST)); | ||
|
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| if (statusCache.getStatus().equals(COMPLETE.name())) { | ||
| Category category = categoryRepository.findDefaultCategoryByUserIdAndMainCategory(userId, statusCache.getGeneratedMainCategory()) | ||
| .orElseThrow(() -> new AppException(ErrorCode.CATEGORY_NOT_EXIST)); | ||
| VideoSummary videoSummary = videoSummaryRepository.getReferenceById(statusCache.getVideoSummaryId()); | ||
|
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| videoSummaryCategoryRepository.save(VideoSummaryCategory.builder() | ||
| .category(category) | ||
| .videoSummary(videoSummary) | ||
| .build()); | ||
|
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| summaryStatusCacheRepository.delete(statusCache); | ||
|
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| } | ||
| return VideoSummaryStatusResponse.from(statusCache); | ||
| } | ||
|
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| public VideoSummaryListResponse getAllSummariesByCategoryId(Long categoryId) { | ||
| Category category = categoryRepository.getReferenceById(categoryId); | ||
| List<VideoSummaryResponse> videoSummaryResponseList = videoSummaryCategoryRepository.findAllByCategory(category).stream() | ||
| .map(videoSummaryCategory -> new VideoSummaryResponse(videoSummaryCategory.getVideoSummary())) | ||
| .toList(); | ||
| return new VideoSummaryListResponse(videoSummaryResponseList); | ||
| } | ||
|
|
||
| // 검색어를 포함하는 video id들을 조회하는 메서드 | ||
| public List<Long> getAllVideoIdsBySearchWord(String searchWord) { | ||
| return videoSummaryRepository.getAllVideoIdsBySearchWord(searchWord); | ||
| } | ||
|
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| @Transactional | ||
| public void deleteVideoSummary(Long videoSummaryId) { | ||
| VideoSummary videoSummary = videoSummaryRepository.findById(videoSummaryId) | ||
| .orElseThrow(() -> new AppException(ErrorCode.VIDEO_SUMMARY_NOT_FOUND)); | ||
|
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| if (videoSummary.isDeleted()) { | ||
| throw new AppException(ErrorCode.VIDEO_SUMMARY_ALREADY_DELETED); | ||
| } | ||
|
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| videoSummary.markAsDeleted(); | ||
| videoSummaryRepository.save(videoSummary); | ||
| } | ||
|
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| @Transactional | ||
| public VideoSummaryListResponse getAllDeletedVideoSummary(){ | ||
| List<VideoSummaryResponse> deletedSummaryList = videoSummaryRepository.findAllByIsDeletedTrue() | ||
| .stream() | ||
| .map(VideoSummaryResponse::new) | ||
| .toList(); | ||
| return new VideoSummaryListResponse(deletedSummaryList); | ||
| } | ||
|
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| @Transactional | ||
| public void restoreVideoSummary(Long videoSummaryId) { | ||
| VideoSummary videoSummary = videoSummaryRepository.findDeletedById(videoSummaryId) | ||
| .orElseThrow(() -> new AppException(ErrorCode.VIDEO_SUMMARY_NOT_FOUND)); | ||
|
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| videoSummary.restore(); | ||
| videoSummaryRepository.save(videoSummary); | ||
| } | ||
| } |