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Adjust image references when saving or deleting drafts

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Tim
2025-07-24 15:52:07 +08:00
parent a947fc17c4
commit c9a0540858
1 changed files with 17 additions and 3 deletions
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20
src/main/java/com/openisle/service/DraftService.java
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@@ -8,6 +8,7 @@ import com.openisle.repository.CategoryRepository;
import com.openisle.repository.DraftRepository;
import com.openisle.repository.TagRepository;
import com.openisle.repository.UserRepository;
import com.openisle.service.ImageUploader;
import org.springframework.transaction.annotation.Transactional;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;
@@ -24,12 +25,15 @@ public class DraftService {
private final UserRepository userRepository;
private final CategoryRepository categoryRepository;
private final TagRepository tagRepository;
private final ImageUploader imageUploader;
@Transactional
public Draft saveDraft(String username, Long categoryId, String title, String content, List<Long> tagIds) {
User user = userRepository.findByUsername(username)
.orElseThrow(() -> new com.openisle.exception.NotFoundException("User not found"));
Draft draft = draftRepository.findByAuthor(user).orElse(new Draft());
String oldContent = draft.getContent();
boolean existing = draft.getId() != null;
draft.setAuthor(user);
draft.setTitle(title);
draft.setContent(content);
@@ -45,7 +49,13 @@ public class DraftService {
tags.addAll(tagRepository.findAllById(tagIds));
}
draft.setTags(tags);
return draftRepository.save(draft);
Draft saved = draftRepository.save(draft);
if (existing) {
imageUploader.adjustReferences(oldContent == null ? "" : oldContent, content);
} else {
imageUploader.addReferences(imageUploader.extractUrls(content));
}
return saved;
}
@Transactional(readOnly = true)
@@ -56,7 +66,11 @@ public class DraftService {
@Transactional
public void deleteDraft(String username) {
userRepository.findByUsername(username)
.ifPresent(draftRepository::deleteByAuthor);
userRepository.findByUsername(username).ifPresent(user ->
draftRepository.findByAuthor(user).ifPresent(draft -> {
imageUploader.removeReferences(imageUploader.extractUrls(draft.getContent()));
draftRepository.delete(draft);
})
);
}
}