Modify: re-organize structure of filesystem

pkg/filesystem/path.go

@@ -0,0 +1,28 @@
+package filesystem
+
+import (
+	model "github.com/HFO4/cloudreve/models"
+	"path"
+)
+
+/* =================
+	 路径/目录相关
+   =================
+*/
+
+// IsPathExist 返回给定目录是否存在
+// 如果存在就返回目录
+func (fs *FileSystem) IsPathExist(path string) (bool, model.Folder) {
+	folder, err := model.GetFolderByPath(path, fs.User.ID)
+	return err == nil, folder
+}
+
+// IsFileExist 返回给定路径的文件是否存在
+func (fs *FileSystem) IsFileExist(fullPath string) bool {
+	basePath := path.Dir(fullPath)
+	fileName := path.Base(fullPath)
+
+	_, err := model.GetFileByPathAndName(basePath, fileName, fs.User.ID)
+
+	return err == nil
+}