add contentRating for meta

main.go

@@ -1387,6 +1387,13 @@ func rip(albumId string, token string, storefront string, userToken string) erro
 		tags := []string{
 			fmt.Sprintf("lyrics=%s", lrc),
 		}
+		if track.Attributes.ContentRating=="explicit"{
+			tags = append(tags, "rating=1")
+		}else if track.Attributes.ContentRating=="clean"{
+			tags = append(tags, "rating=2")
+		}else{
+			tags = append(tags, "rating=0")
+		}
 		if config.EmbedCover {
 			if strings.Contains(albumId, "pl.") && config.DlAlbumcoverForPlaylist {
 				err = writeCover(sanAlbumFolder,track.ID, track.Attributes.Artwork.URL)

main_atmos.go

@@ -1346,6 +1346,13 @@ func rip(albumId string, token string, storefront string, userToken string) erro
 			tags = append(tags, fmt.Sprintf("tracknum=%d/%d", meta.Data[0].Relationships.Tracks.Data[index].Attributes.TrackNumber, trackTotal))
 			tags = append(tags, fmt.Sprintf("album=%s", meta.Data[0].Relationships.Tracks.Data[index].Attributes.AlbumName))
 		}
+		if track.Attributes.ContentRating=="explicit"{
+			tags = append(tags, "rating=1")
+		}else if track.Attributes.ContentRating=="clean"{
+			tags = append(tags, "rating=2")
+		}else{
+			tags = append(tags, "rating=0")
+		}
 		tagsString := strings.Join(tags, ":")
 		cmd := exec.Command("MP4Box", "-add", trackPath, "-name", fmt.Sprintf("1=%s", meta.Data[0].Relationships.Tracks.Data[index].Attributes.Name), "-itags", tagsString, "-brand", "mp42", "-ab", "dby1", m4atrackPath)
 		fmt.Printf("Encapsulating %s into %s\n", filepath.Base(trackPath), filepath.Base(m4atrackPath))

main_select.go

@@ -1466,6 +1466,14 @@ func rip(albumId string, token string, storefront string, userToken string) erro
 					tags = append(tags, fmt.Sprintf("cover=%s/%s.%s", sanAlbumFolder,"cover", config.CoverFormat))
 				}
 			}
+			
+			if track.Attributes.ContentRating=="explicit"{
+				tags = append(tags, "rating=1")
+			}else if track.Attributes.ContentRating=="clean"{
+				tags = append(tags, "rating=2")
+			}else{
+				tags = append(tags, "rating=0")
+			}
 			tagsString := strings.Join(tags, ":")
 			cmd := exec.Command("MP4Box", "-itags", tagsString, trackPath)
 			if err := cmd.Run(); err != nil {