package entity import ( "os" "path/filepath" "sync" "github.com/photoprism/photoprism/pkg/fs" "gopkg.in/yaml.v2" ) var albumYamlMutex = sync.Mutex{} // Yaml returns album data as YAML string. func (m *Album) Yaml() (out []byte, err error) { if err := Db().Model(m).Association("Photos").Find(&m.Photos).Error; err != nil { log.Errorf("album: %s (yaml)", err) return out, err } return yaml.Marshal(m) } // SaveAsYaml saves album data as YAML file. func (m *Album) SaveAsYaml(fileName string) error { data, err := m.Yaml() if err != nil { return err } // Make sure directory exists. if err := os.MkdirAll(filepath.Dir(fileName), fs.ModeDir); err != nil { return err } albumYamlMutex.Lock() defer albumYamlMutex.Unlock() // Write YAML data to file. if err := os.WriteFile(fileName, data, fs.ModeFile); err != nil { return err } return nil } // LoadFromYaml photo data from a YAML file. func (m *Album) LoadFromYaml(fileName string) error { data, err := os.ReadFile(fileName) if err != nil { return err } if err := yaml.Unmarshal(data, m); err != nil { return err } return nil } // YamlFileName returns the YAML file name. func (m *Album) YamlFileName(albumsPath string) string { return filepath.Join(albumsPath, m.AlbumType, m.AlbumUID+fs.ExtYAML) }