feat: 文件管理适配后端文件上传、单个删除、批量删除 API

continew-admin-system/src/main/java/top/charles7c/continew/admin/system/config/FileRecorderImpl.java

@@ -76,18 +76,7 @@ public class FileRecorderImpl implements FileRecorder {
         if (null == file) {
             return null;
         }
-        FileInfo fileInfo = new FileInfo();
-        String extension = file.getExtension();
-        fileInfo.setOriginalFilename(
-            StrUtil.isNotBlank(extension) ? file.getName() + StringConstants.DOT + extension : file.getName());
-        fileInfo.setSize(file.getSize());
-        fileInfo.setUrl(file.getUrl());
-        fileInfo.setExt(extension);
-        fileInfo.setBasePath(StringConstants.EMPTY);
-        fileInfo.setPath(StringConstants.EMPTY);
-        fileInfo.setFilename(StrUtil.subAfter(url, StringConstants.SLASH, true));
-        fileInfo.setPlatform(storageMapper.lambdaQuery().eq(StorageDO::getId, file.getStorageId()).one().getCode());
-        return fileInfo;
+        return file.toFileInfo(storageMapper.lambdaQuery().eq(StorageDO::getId, file.getStorageId()).one().getCode());
     }
 
     @Override

continew-admin-system/src/main/java/top/charles7c/continew/admin/system/model/entity/FileDO.java

@@ -20,9 +20,15 @@ import java.io.Serial;
 
 import lombok.Data;
 
+import org.dromara.x.file.storage.core.FileInfo;
+
 import com.baomidou.mybatisplus.annotation.*;
 
+import cn.hutool.core.util.StrUtil;
+
 import top.charles7c.continew.admin.system.enums.FileTypeEnum;
+import top.charles7c.continew.starter.core.constant.StringConstants;
+import top.charles7c.continew.starter.core.util.URLUtils;
 import top.charles7c.continew.starter.extension.crud.base.BaseDO;
 
 /**
@@ -70,4 +76,26 @@ public class FileDO extends BaseDO {
      * 存储库 ID
      */
     private Long storageId;
+
+    /**
+     * 转换为 X-File-Storage 文件信息对象
+     *
+     * @param storageCode
+     *            存储库编码
+     * @return X-File-Storage 文件信息对象
+     */
+    public FileInfo toFileInfo(String storageCode) {
+        FileInfo fileInfo = new FileInfo();
+        fileInfo.setOriginalFilename(
+            StrUtil.isNotBlank(this.extension) ? this.name + StringConstants.DOT + this.extension : this.name);
+        fileInfo.setSize(this.size);
+        fileInfo.setUrl(this.url);
+        fileInfo.setExt(this.extension);
+        fileInfo.setBasePath(StringConstants.EMPTY);
+        fileInfo.setPath(StringConstants.EMPTY);
+        fileInfo.setFilename(
+            URLUtils.isHttpUrl(this.url) ? StrUtil.subAfter(this.url, StringConstants.SLASH, true) : this.url);
+        fileInfo.setPlatform(storageCode);
+        return fileInfo;
+    }
 }

continew-admin-system/src/main/java/top/charles7c/continew/admin/system/model/req/FileReq.java

@@ -18,22 +18,34 @@ package top.charles7c.continew.admin.system.model.req;
 
 import java.io.Serial;
 
+import jakarta.validation.constraints.NotBlank;
+
 import lombok.Data;
 
 import io.swagger.v3.oas.annotations.media.Schema;
 
+import org.hibernate.validator.constraints.Length;
+
 import top.charles7c.continew.starter.extension.crud.base.BaseReq;
 
 /**
- * 创建或修改文件信息
+ * 修改文件信息
  *
  * @author Charles7c
  * @since 2023/12/23 10:38
  */
 @Data
-@Schema(description = "创建或修改文件信息")
+@Schema(description = "修改文件信息")
 public class FileReq extends BaseReq {
 
     @Serial
     private static final long serialVersionUID = 1L;
+
+    /**
+     * 名称
+     */
+    @Schema(description = "名称", example = "test123")
+    @NotBlank(message = "文件名称不能为空")
+    @Length(max = 255, message = "文件名称长度不能超过 {max} 个字符")
+    private String name;
 }

continew-admin-system/src/main/java/top/charles7c/continew/admin/system/service/impl/FileServiceImpl.java

@@ -17,6 +17,8 @@
 package top.charles7c.continew.admin.system.service.impl;
 
 import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
 
 import jakarta.annotation.Resource;
 
@@ -62,6 +64,20 @@ public class FileServiceImpl extends BaseServiceImpl<FileMapper, FileDO, FileRes
     private StorageService storageService;
     private final FileStorageService fileStorageService;
 
+    @Override
+    public void delete(List<Long> ids) {
+        List<FileDO> fileList = baseMapper.lambdaQuery().in(FileDO::getId, ids).list();
+        Map<Long, List<FileDO>> fileListGroup = fileList.stream().collect(Collectors.groupingBy(FileDO::getStorageId));
+        for (Map.Entry<Long, List<FileDO>> entry : fileListGroup.entrySet()) {
+            StorageDetailResp storage = storageService.get(entry.getKey());
+            for (FileDO file : entry.getValue()) {
+                FileInfo fileInfo = file.toFileInfo(storage.getCode());
+                fileStorageService.delete(fileInfo);
+            }
+        }
+        super.delete(ids);
+    }
+
     @Override
     public FileInfo upload(MultipartFile file, String storageCode) {
         StorageDO storage;