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feat/#285: SNS 이벤트 제목 수정 시 S3의 다운로드 문서 제목 및 문서내 제목 수정, S3의 썸네일 이미지 수정 #300

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Merged
Jinho622 merged 1 commit into from
Aug 19, 2025
Merged

feat/#285: SNS 이벤트 제목 수정 시 S3의 다운로드 문서 제목 및 문서내 제목 수정, S3의 썸네일 이미지 수정 #300

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47 changes: 27 additions & 20 deletions src/main/java/com/haru/api/domain/snsEvent/service/SnsEventCommandServiceImpl.java
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Original file line number Diff line number Diff line change
Expand Up @@ -146,10 +146,7 @@ public SnsEventResponseDTO.CreateSnsEventResponse createSnsEvent(
SnsEvent savedSnsEvent = snsEventRepository.save(createdSnsEvent);

// PDF, DOCX파일 바이트 배열로 생성 및 썸네일 생성 & 업로드 / DB에 keyName저장
String thumbnailKeyName = createAndUploadListFileAndThumbnail(
request,
savedSnsEvent
);
String thumbnailKeyName = createAndUploadListFileAndThumbnail(savedSnsEvent);

// sns event 썸네일 key name 초기화
savedSnsEvent.initThumbnailKeyName(thumbnailKeyName);
Expand Down Expand Up @@ -216,8 +213,13 @@ public void updateSnsEventTitle(
}

snsEvent.updateTitle(request.getTitle());
snsEventRepository.save(snsEvent);
SnsEvent savedSnsEvent = snsEventRepository.save(snsEvent);

// S3문서 제목, S3 문서내 제목, 썸네일 이미지의 제목 변경
deleteS3FileAndThumnailImage(savedSnsEvent);
String thumbnailKeyName = createAndUploadListFileAndThumbnail(savedSnsEvent);
// sns event 썸네일 key name 초기화
savedSnsEvent.initThumbnailKeyName(thumbnailKeyName);
}

@Override
Expand All @@ -236,7 +238,8 @@ public void deleteSnsEvent(
throw new SnsEventHandler(SNS_EVENT_NO_AUTHORITY);
}
snsEventRepository.delete(snsEvent);

// S3의 문서 및 썸네일 이미지 삭제
deleteS3FileAndThumnailImage(snsEvent);
}

@Override
Expand All @@ -255,13 +258,13 @@ public SnsEventResponseDTO.ListDownLoadLinkResponse downloadList(
if (keyName == null || keyName.isEmpty()) {
throw new SnsEventHandler(SNS_EVENT_LIST_KEYNAME_NOT_FOUND);
}
downloadLink = amazonS3Manager.generatePresignedUrlForDownloadPdfAndWord(keyName, snsEventTitle + "_participnat_list.pdf");
downloadLink = amazonS3Manager.generatePresignedUrlForDownloadPdfAndWord(keyName, snsEventTitle + "_참여자_리스트.pdf");
} else if (format == Format.DOCX) {
String keyName = snsEvent.getKeyNameParticipantWord();
if (keyName == null || keyName.isEmpty()) {
throw new SnsEventHandler(SNS_EVENT_LIST_KEYNAME_NOT_FOUND);
}
downloadLink = amazonS3Manager.generatePresignedUrlForDownloadPdfAndWord(keyName, snsEventTitle + "_participnat_list.docx");
downloadLink = amazonS3Manager.generatePresignedUrlForDownloadPdfAndWord(keyName, snsEventTitle + "_참여자_리스트.docx");
} else {
throw new SnsEventHandler(SNS_EVENT_WRONG_FORMAT);
}
Expand All @@ -271,13 +274,13 @@ public SnsEventResponseDTO.ListDownLoadLinkResponse downloadList(
if (keyName == null || keyName.isEmpty()) {
throw new SnsEventHandler(SNS_EVENT_LIST_KEYNAME_NOT_FOUND);
}
downloadLink = amazonS3Manager.generatePresignedUrlForDownloadPdfAndWord(keyName, snsEventTitle + "_winner_list.pdf");
downloadLink = amazonS3Manager.generatePresignedUrlForDownloadPdfAndWord(keyName, snsEventTitle + "_당첨자_리스트.pdf");
} else if (format == Format.DOCX) {
String keyName = snsEvent.getKeyNameWinnerWord();
if (keyName == null || keyName.isEmpty()) {
throw new SnsEventHandler(SNS_EVENT_LIST_KEYNAME_NOT_FOUND);
}
downloadLink = amazonS3Manager.generatePresignedUrlForDownloadPdfAndWord(keyName, snsEventTitle + "_winner_list.docx");
downloadLink = amazonS3Manager.generatePresignedUrlForDownloadPdfAndWord(keyName, snsEventTitle + "_당첨자_리스트.docx");
} else {
throw new SnsEventHandler(SNS_EVENT_WRONG_FORMAT);
}
Expand Down Expand Up @@ -324,13 +327,9 @@ private String createListHtml(
} else {
throw new SnsEventHandler(SNS_EVENT_WRONG_FORMAT);
}

}

private String createAndUploadListFileAndThumbnail(
SnsEventRequestDTO.CreateSnsRequest request,
SnsEvent snsEvent
){
private String createAndUploadListFileAndThumbnail(SnsEvent snsEvent){
String listHtmlParticipant = createListHtml(snsEvent, ListType.PARTICIPANT);
String listHtmlWinner = createListHtml(snsEvent, ListType.WINNER);
byte[] pdfBytesParticipant;
Expand All @@ -352,10 +351,10 @@ private String createAndUploadListFileAndThumbnail(
listHtmlWinner = fileConvertHelper.injectPageMarginStyle(listHtmlWinner);
byte[] shiftedPdfBytesParticipant = fileConvertHelper.convertHtmlToPdf(listHtmlParticipant, fontBytes);
byte[] shiftedPdfBytesWinner = fileConvertHelper.convertHtmlToPdf(listHtmlWinner, fontBytes);
pdfBytesParticipant = addPdfTitle(shiftedPdfBytesParticipant, request.getTitle(), fontBytes);
pdfBytesWinner = addPdfTitle(shiftedPdfBytesWinner, request.getTitle(), fontBytes);
docxBytesParticipant = createWord(ListType.PARTICIPANT, request.getTitle(), snsEvent);
docxBytesWinner = createWord(ListType.WINNER, request.getTitle(), snsEvent );
pdfBytesParticipant = addPdfTitle(shiftedPdfBytesParticipant, snsEvent.getTitle() + " 참여자 리스트", fontBytes);
pdfBytesWinner = addPdfTitle(shiftedPdfBytesWinner, snsEvent.getTitle() + " 당첨자 리스트", fontBytes);
docxBytesParticipant = createWord(ListType.PARTICIPANT, snsEvent.getTitle() + " 참여자 리스트", snsEvent);
docxBytesWinner = createWord(ListType.WINNER, snsEvent.getTitle() + " 당첨자 리스트", snsEvent );
} catch (Exception e) {
log.error("Error creating document: {}", e.getMessage());
throw new SnsEventHandler(SNS_EVENT_DOWNLOAD_LIST_ERROR);
Expand Down Expand Up @@ -487,7 +486,7 @@ private byte[] addPdfTitle(byte[] pdfBytes, String text, byte[] fontBytes) throw
for (int i = 1; i <= totalPages; i++) {
PdfContentByte over = stamper.getOverContent(i);
over.beginText();
over.setFontAndSize(bf, 28f); // 글씨 크게 (28pt)
over.setFontAndSize(bf, 26f); // 글씨 크게 (28pt)
// 페이지 폭 중앙 계산
float x = reader.getPageSize(i).getWidth() / 2;
// 페이지 상단에서 약간 내려오게 (70pt 여백)
Expand Down Expand Up @@ -631,4 +630,12 @@ private void addTitle(XWPFDocument doc, String titleText, int fontSize) {
run.setBold(true); // 굵게
run.addBreak(); // 제목과 표 사이 한 줄 띄움
}

private void deleteS3FileAndThumnailImage(SnsEvent snsEvent) {
amazonS3Manager.deleteFile(snsEvent.getKeyNameParticipantPdf());
amazonS3Manager.deleteFile(snsEvent.getKeyNameParticipantWord());
amazonS3Manager.deleteFile(snsEvent.getKeyNameWinnerPdf());
amazonS3Manager.deleteFile(snsEvent.getKeyNameWinnerWord());
amazonS3Manager.deleteFile(snsEvent.getThumbnailKeyName());
}
}