package app import ( "errors" "fmt" "io" "log" "os" "path/filepath" "strings" "github.com/mattermost/focalboard/server/utils" ) func (a *App) SaveFile(reader io.Reader, workspaceID, rootID, filename string) (string, error) { // NOTE: File extension includes the dot fileExtension := strings.ToLower(filepath.Ext(filename)) if fileExtension == ".jpeg" { fileExtension = ".jpg" } createdFilename := fmt.Sprintf(`%s%s`, utils.CreateGUID(), fileExtension) filePath := filepath.Join(workspaceID, rootID, createdFilename) _, appErr := a.filesBackend.WriteFile(reader, filePath) if appErr != nil { return "", errors.New("unable to store the file in the files storage") } return createdFilename, nil } func (a *App) GetFilePath(workspaceID, rootID, filename string) string { folderPath := a.config.FilesPath rootPath := filepath.Join(folderPath, workspaceID, rootID) filePath := filepath.Join(rootPath, filename) // FIXUP: Check the deprecated old location if workspaceID == "0" && !fileExists(filePath) { oldFilePath := filepath.Join(folderPath, filename) if fileExists(oldFilePath) { err := os.Rename(oldFilePath, filePath) if err != nil { log.Printf("ERROR moving old file from '%s' to '%s'", oldFilePath, filePath) } else { log.Printf("Moved old file from '%s' to '%s'", oldFilePath, filePath) } } } return filePath } func fileExists(path string) bool { _, err := os.Stat(path) return !os.IsNotExist(err) }