package com.ruoyi.basic.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.ruoyi.basic.dto.StorageBlobDTO;
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import com.ruoyi.basic.pojo.StorageAttachment;
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import com.ruoyi.basic.mapper.StorageAttachmentMapper;
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import com.ruoyi.basic.mapper.StorageBlobMapper;
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import com.ruoyi.basic.pojo.StorageBlob;
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import com.ruoyi.basic.service.StorageAttachmentService;
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import com.ruoyi.basic.service.StorageBlobService;
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import com.ruoyi.common.constant.StorageAttachmentConstants;
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import com.ruoyi.common.enums.StorageAttachmentRecordType;
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import com.ruoyi.common.utils.MinioUtils;
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import lombok.RequiredArgsConstructor;
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import org.springframework.beans.BeanUtils;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import java.util.List;
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/**
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* <p>
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* 通用文件上传的附件信息 服务实现类
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* </p>
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*
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* @author ruoyi
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* @since 2025-05-29
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*/
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@Service
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@RequiredArgsConstructor
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public class StorageAttachmentServiceImpl extends ServiceImpl<StorageAttachmentMapper, StorageAttachment> implements StorageAttachmentService {
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@Autowired
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private StorageBlobMapper storageBlobMapper;
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@Autowired
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private StorageAttachmentMapper storageAttachmentMapper;
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@Autowired
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private StorageBlobService storageBlobService;
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@Autowired
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private MinioUtils minioUtils;
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@Override
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public List<StorageAttachment> selectStorageAttachments(Long recordId, StorageAttachmentRecordType recordType, StorageAttachmentConstants fileType) {
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List<StorageAttachment> storageAttachments = storageAttachmentMapper.selectList(new LambdaQueryWrapper<StorageAttachment>()
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.eq(StorageAttachment::getRecordId, recordId)
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.eq(StorageAttachment::getRecordType, recordType.ordinal())
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.eq(StorageAttachment::getName, fileType.toString()));
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if (storageAttachments != null) {
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for (StorageAttachment storageAttachment : storageAttachments) {
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StorageBlob storageBlob = storageBlobMapper.selectById(storageAttachment.getStorageBlobId());
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StorageBlobDTO storageBlobDTO = new StorageBlobDTO();
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BeanUtils.copyProperties(storageBlob, storageBlobDTO);
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storageBlobDTO.setUrl(minioUtils.getPreviewUrl(storageBlob.getBucketName(), storageBlob.getBucketName(), true));
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storageAttachment.setStorageBlobDTO(storageBlobDTO);
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}
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}
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return storageAttachments;
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}
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@Override
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public void saveStorageAttachment(List<StorageAttachment> attachments, Long recordId, StorageAttachmentRecordType recordType, StorageAttachmentConstants fileType) {
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// 删除旧图
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deleteStorageAttachment(new StorageAttachment(fileType.toString(), (long) recordType.ordinal(), recordId));
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for (StorageAttachment attachment : attachments) {
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// 获取关联记录
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StorageBlob storageBlob = attachment.getStorageBlobDTO();
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attachment.setName(fileType.toString());
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attachment.setRecordType((long) recordType.ordinal());
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attachment.setRecordId(recordId);
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attachment.setStorageBlobId(storageBlob.getId());
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storageAttachmentMapper.insert(attachment);
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}
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}
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@Override
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public void saveStorageAttachment(List<StorageAttachment> attachments, Long recordId, StorageAttachmentRecordType recordType, String fileType) {
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// 删除旧图
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deleteStorageAttachment(new StorageAttachment(fileType, (long) recordType.ordinal(), recordId));
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for (StorageAttachment attachment : attachments) {
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// 获取关联记录
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StorageBlob storageBlob = attachment.getStorageBlobDTO();
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attachment.setName(fileType);
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attachment.setRecordType((long) recordType.ordinal());
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attachment.setRecordId(recordId);
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attachment.setStorageBlobId(storageBlob.getId());
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storageAttachmentMapper.insert(attachment);
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}
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}
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@Override
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public int deleteStorageAttachment(StorageAttachment storageAttachment) {
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// 先删除明细表
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storageBlobService.deleteStorageBlobs(storageAttachment);
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return storageAttachmentMapper.delete(new LambdaQueryWrapper<StorageAttachment>()
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.eq(StorageAttachment::getRecordId, storageAttachment.getRecordId())
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.eq(StorageAttachment::getRecordType, storageAttachment.getRecordType())
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.eq(StorageAttachment::getName, storageAttachment.getName()));
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}
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}
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