personal-website/webfilesystem/newmethods.go

package webfilesystem

import (
	"errors"

	"go.mongodb.org/mongo-driver/bson/primitive"
)

func (fs *WebFileSystem) NewRead(filePath string) (*WebFSFile, error) {
	splittedPath := fs.SplitPath(filePath)
	read := readStruct{
		File: &WebFSFile{},
		Filter: primitive.M{
			"name": splittedPath[len(splittedPath)-1],
		},
	}
	fileRaw, err := fs.readMongo(read)
	if err != nil {
		return nil, err
	}

	file := castToFile(fileRaw)

	return file, nil
}

func (fs *WebFileSystem) NewList(dirPath string) ([]*WebFSFile, error) {
	dirFile, err := fs.NewRead(dirPath)
	if err != nil {
		return nil, err
	}
	if dirFile.Type != "directory" {
		return nil, errors.New("file is not a directory")
	}

	fileData, err := castToDirectoryData(dirFile.Data)
	if err != nil {
		return nil, err
	}

	files := []*WebFSFile{}
	for _, child := range fileData.Children {
		file, err := fs.ReadByObjectID(child)
		if err != nil {
			println(err.Error())
			continue
		}
		files = append(files, file)
	}
	return files, nil
}

func (fs *WebFileSystem) WriteFile(file *WebFSFile, parentPath string) error {
	fs.writeMongo(*file, parentPath)
	return errors.New("Not ready yet")
}