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Modify: use pure tree structure in file system scheme

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HFO4
2019-12-07 19:47:22 +08:00
parent 10a2ef4267
commit 56b1ae9f31
13 changed files with 1728 additions and 1620 deletions
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47
models/file.go
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@@ -21,6 +21,9 @@ type File struct {
// 关联模型
Policy Policy `gorm:"PRELOAD:false,association_autoupdate:false"`
// 数据库忽略字段
PositionTemp string `gorm:"-"`
}
// Create 创建文件记录
@@ -32,20 +35,31 @@ func (file *File) Create() (uint, error) {
return file.ID, nil
}
// GetFileByPathAndName 给定路径(s)、文件名、用户ID，查找文件
func GetFileByPathAndName(path string, name string, uid uint) (File, error) {
// GetChildFile 查找目录下名为name的子文件
func (folder *Folder) GetChildFile(name string) (*File, error) {
var file File
result := DB.Where("user_id = ? AND dir = ? AND name=?", uid, path, name).First(&file)
return file, result.Error
result := DB.Where("folder_id = ? AND name = ?", folder.ID, name).Find(&file)
if result.Error == nil {
file.PositionTemp = path.Join(folder.PositionTemp, folder.Name, file.Name)
}
return &file, result.Error
}
// GetChildFile 查找目录下子文件
func (folder *Folder) GetChildFile() ([]File, error) {
// GetChildFiles 查找目录下子文件
func (folder *Folder) GetChildFiles() ([]File, error) {
var files []File
result := DB.Where("folder_id = ?", folder.ID).Find(&files)
return files, result.Error
}
// GetFilesByIDs 根据文件ID批量获取文件
func GetFilesByIDs(ids []uint, uid uint) ([]File, error) {
var files []File
result := DB.Where("id in (?) AND user_id = ?", ids, uid).Find(&files)
return files, result.Error
}
// GetChildFilesOfFolders 批量检索目录子文件
func GetChildFilesOfFolders(folders *[]Folder) ([]File, error) {
// 将所有待删除目录ID抽离，以便检索文件
@@ -68,19 +82,6 @@ func (file *File) GetPolicy() *Policy {
return &file.Policy
}
// GetFileByPaths 根据给定的文件路径(s)查找文件
func GetFileByPaths(paths []string, uid uint) ([]File, error) {
var files []File
tx := DB
for _, value := range paths {
base := path.Base(value)
dir := path.Dir(value)
tx = tx.Or("dir = ? and name = ? and user_id = ?", dir, base, uid)
}
result := tx.Find(&files)
return files, result.Error
}
// RemoveFilesWithSoftLinks 去除给定的文件列表中有软链接的文件
func RemoveFilesWithSoftLinks(files []File) ([]File, error) {
// 结果值
@@ -127,14 +128,6 @@ func DeleteFileByIDs(ids []uint) error {
return result.Error
}
//// GetRecursiveByPaths 根据给定的文件路径(s)递归查找文件
//func GetRecursiveByPaths(paths []string, uid uint) ([]File, error) {
// files := make([]File, 0, len(paths))
// search := util.BuildRegexp(paths, "^", "/", "|")
// result := DB.Where("(user_id = ? and dir REGEXP ?) or (user_id = ？ and dir in (?))", uid, search, uid, paths).Find(&files)
// return files, result.Error
//}
// GetFilesByParentIDs 根据父目录ID查找文件
func GetFilesByParentIDs(ids []uint, uid uint) ([]File, error) {
files := make([]File, 0, len(ids))