Feat: re-save shared folder to user's space

models/folder.go

@@ -60,7 +60,7 @@ func (folder *Folder) GetChildFolder() ([]Folder, error) {
 func GetRecursiveChildFolder(dirs []uint, uid uint, includeSelf bool) ([]Folder, error) {
 	folders := make([]Folder, 0, len(dirs))
 	var err error
-	// SQLite 下使用递归查询
+
 	var parFolders []Folder
 	result := DB.Where("owner_id = ? and id in (?)", uid, dirs).Find(&parFolders)
 	if result.Error != nil {
@@ -139,6 +139,7 @@ func (folder *Folder) MoveOrCopyFileTo(files []uint, dstFolder *Folder, isCopy b
 		for _, oldFile := range originFiles {
 			oldFile.Model = gorm.Model{}
 			oldFile.FolderID = dstFolder.ID
+			oldFile.UserID = dstFolder.OwnerID
 
 			if err := DB.Create(&oldFile).Error; err != nil {
 				return copiedSize, err
@@ -203,6 +204,7 @@ func (folder *Folder) CopyFolderTo(folderID uint, dstFolder *Folder) (size uint6
 		oldID := folder.ID
 		folder.Model = gorm.Model{}
 		folder.ParentID = &newID
+		folder.OwnerID = dstFolder.OwnerID
 		if err = DB.Create(&folder).Error; err != nil {
 			return size, err
 		}
@@ -225,7 +227,7 @@ func (folder *Folder) CopyFolderTo(folderID uint, dstFolder *Folder) (size uint6
 	for _, oldFile := range originFiles {
 		oldFile.Model = gorm.Model{}
 		oldFile.FolderID = newIDCache[oldFile.FolderID]
-
+		oldFile.UserID = dstFolder.OwnerID
 		if err := DB.Create(&oldFile).Error; err != nil {
 			return size, err
 		}
@@ -262,40 +264,6 @@ func (folder *Folder) Rename(new string) error {
 	return nil
 }
 
-// CopyChildFrom 将给定文件和拷贝至自身，并更改所有者ID
-func (folder *Folder) CopyChildFrom(folders []Folder, files []File) error {
-	// 开启事务
-	tx := DB.Begin()
-	defer func() {
-		if r := recover(); r != nil {
-			tx.Rollback()
-		}
-	}()
-
-	// 记录文件父目录对应复制的新目录ID
-	var newParent = make(map[uint]uint, len(folders))
-
-	// TODO 复制目录结构
-
-	// 复制子文件
-	for _, file := range files {
-		file.ID = 0
-		file.UserID = folder.OwnerID
-		if newParentID, ok := newParent[file.FolderID]; ok {
-			file.FolderID = newParentID
-		} else {
-			file.FolderID = folder.ID
-		}
-		if err := tx.Create(&file).Error; err != nil {
-			tx.Rollback()
-			return err
-		}
-	}
-
-	return tx.Commit().Error
-
-}
-
 /*
 	实现 FileInfo.FileInfo 接口
 	TODO 测试