package meta import ( "strings" "github.com/photoprism/photoprism/pkg/txt" ) const ( KeywordFlash = "flash" KeywordHdr = "hdr" KeywordBurst = "burst" KeywordPanorama = "panorama" KeywordEquirectangular = "equirectangular" ) // Keywords represents a list of metadata keywords. type Keywords []string // String returns a string containing all keywords. func (w Keywords) String() string { return strings.Join(w, ", ") } var AutoKeywords = []string{KeywordHdr, KeywordBurst, KeywordPanorama, KeywordEquirectangular} // AddKeywords appends keywords. func (data *Data) AddKeywords(w string) { w = strings.ToLower(SanitizeMeta(w)) if len(w) < 1 { return } data.Keywords = txt.AddToWords(data.Keywords, w) } // AutoAddKeywords automatically appends relevant keywords from a string (e.g. description). func (data *Data) AutoAddKeywords(s string) { s = strings.ToLower(SanitizeMeta(s)) if len(s) < 1 { return } for _, w := range AutoKeywords { if strings.Contains(s, w) { data.AddKeywords(w) } } }