focalboard/server/app/files.go

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package app
import (
"errors"
"fmt"
"io"
"path/filepath"
"strings"
"github.com/mattermost/mattermost-octo-tasks/server/utils"
)
func (a *App) SaveFile(reader io.Reader, 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)
_, appErr := a.filesBackend.WriteFile(reader, createdFilename)
if appErr != nil {
return "", errors.New("unable to store the file in the files storage")
}
return fmt.Sprintf(`%s/files/%s`, a.config.ServerRoot, createdFilename), nil
}
func (a *App) GetFilePath(filename string) string {
folderPath := a.config.FilesPath
return filepath.Join(folderPath, filename)
}