/** 删除. */
public String remove(Long id) {
DiskInfo diskInfo = diskInfoManager.get(id);
if (diskInfo == null) {
return "";
}
diskInfo.setStatus("trash");
diskInfoManager.save(diskInfo);
return diskInfo.getParentPath();
}
/** 重命名. */
public String rename(String userId, Long id, String name) {
DiskInfo diskInfo = diskInfoManager.get(id);
String parentPath = diskInfo.getParentPath();
String type = FileUtils.getSuffix(name);
String hql = "select name from DiskInfo where creator=? and parentPath=? and id!=?";
List<String> currentNames = diskInfoManager.find(hql, userId, parentPath, id);
String targetName = FileUtils.calculateName(name, currentNames);
diskInfo.setName(targetName);
diskInfo.setType(type);
diskInfoManager.save(diskInfo);
return parentPath;
}
/** 上传文件，或新建文件夹. */
public DiskInfo createDiskInfo(
String userId,
String name,
long size,
String ref,
String type,
int dirType,
String parentPath) {
if (name == null) {
logger.info("name cannot be null");
return null;
}
name = name.trim();
if (name.length() == 0) {
logger.info("name cannot be empty");
return null;
}
if (parentPath == null) {
parentPath = "";
} else {
parentPath = parentPath.trim();
}
if (parentPath.length() != 0) {
if (!parentPath.startsWith("/")) {
parentPath = "/" + parentPath;
}
int index = parentPath.lastIndexOf("/");
String targetParentPath = parentPath.substring(0, index);
String targetName = parentPath.substring(index + 1);
String hql = "from DiskInfo where parentPath=? and name=?";
DiskInfo parent = diskInfoManager.findUnique(hql, targetParentPath, targetName);
if (parent == null) {
logger.info("cannot find : {} {} {}", parentPath, targetParentPath, targetName);
return null;
}
}
String hql = "select name from DiskInfo where creator=? and parentPath=?";
List<String> currentNames = diskInfoManager.find(hql, userId, parentPath);
String targetName = FileUtils.calculateName(name, currentNames);
Date now = new Date();
DiskInfo diskInfo = new DiskInfo();
diskInfo.setName(targetName);
diskInfo.setType(type);
diskInfo.setFileSize(size);
diskInfo.setCreator(userId);
diskInfo.setCreateTime(now);
diskInfo.setLastModifier(userId);
diskInfo.setLastModifiedTime(now);
diskInfo.setDirType(dirType);
diskInfo.setRef(ref);
diskInfo.setStatus("active");
diskInfo.setParentPath(parentPath);
diskInfoManager.save(diskInfo);
return diskInfo;
}
/** 移动. */
public String move(String userId, Long id, Long parentId) {
DiskInfo diskInfo = diskInfoManager.get(id);
String parentPath = diskInfo.getParentPath();
if (id == parentId) {
logger.info("{} is equals {}", id, parentId);
return diskInfo.getParentPath();
}
if (parentId != 0) {
DiskInfo parent = diskInfoManager.get(parentId);
if (!"dir".equals(parent.getType())) {
logger.info(
"{}({}) is not directory", parent.getParentPath() + "/" + parent.getName(), parentId);
return diskInfo.getParentPath();
}
String currentPath = diskInfo.getParentPath() + "/" + diskInfo.getName() + "/";
String checkedParentPath = parent.getParentPath() + "/";
if ("dir".equals(diskInfo.getType()) && checkedParentPath.startsWith(currentPath)) {
logger.info(
"{}({}) is sub directory of {}({})",
parent.getParentPath() + "/" + parent.getName(),
parentId,
diskInfo.getParentPath() + "/" + diskInfo.getName(),
id);
return diskInfo.getParentPath();
}
diskInfo.setParentPath(parent.getParentPath() + "/" + parent.getName());
} else {
diskInfo.setParentPath("");
}
String name = diskInfo.getName();
String hql = "select name from DiskInfo where creator=? and parentPath=? and id!=?";
List<String> currentNames = diskInfoManager.find(hql, userId, parentPath, id);
String targetName = FileUtils.calculateName(name, currentNames);
diskInfo.setName(targetName);
diskInfoManager.save(diskInfo);
return parentPath;
}