package query import ( "errors" "fmt" "github.com/photoprism/photoprism/internal/entity" "github.com/photoprism/photoprism/internal/form" ) // SelectedPhotos finds photos based on the given selection form, e.g. for adding them to an album. func SelectedPhotos(f form.Selection) (results entity.Photos, err error) { if f.Empty() { return results, errors.New("no items selected") } // Resolve photos in smart albums. if photoIds, err := AlbumsPhotoUIDs(f.Albums, false, false); err != nil { log.Warnf("query: %s", err.Error()) } else if len(photoIds) > 0 { f.Photos = append(f.Photos, photoIds...) } var concat string switch DbDialect() { case MySQL: concat = "CONCAT(a.path, '/%')" case SQLite3: concat = "a.path || '/%'" default: return results, fmt.Errorf("unknown sql dialect: %s", DbDialect()) } where := fmt.Sprintf(`photos.photo_uid IN (?) OR photos.place_id IN (?) OR photos.photo_uid IN (SELECT photo_uid FROM files WHERE file_uid IN (?)) OR photos.photo_path IN ( SELECT a.path FROM folders a WHERE a.folder_uid IN (?) UNION SELECT b.path FROM folders a JOIN folders b ON b.path LIKE %s WHERE a.folder_uid IN (?)) OR photos.photo_uid IN (SELECT photo_uid FROM photos_albums WHERE hidden = 0 AND album_uid IN (?)) OR photos.id IN (SELECT f.photo_id FROM files f JOIN %s m ON f.file_uid = m.file_uid WHERE f.deleted_at IS NULL AND m.subj_uid IN (?)) OR photos.id IN (SELECT pl.photo_id FROM photos_labels pl JOIN labels l ON pl.label_id = l.id AND l.deleted_at IS NULL WHERE l.label_uid IN (?)) OR photos.id IN (SELECT pl.photo_id FROM photos_labels pl JOIN categories c ON c.label_id = pl.label_id JOIN labels lc ON lc.id = c.category_id AND lc.deleted_at IS NULL WHERE lc.label_uid IN (?))`, concat, entity.Marker{}.TableName()) s := UnscopedDb().Table("photos"). Select("photos.*"). Where(where, f.Photos, f.Places, f.Files, f.Files, f.Files, f.Albums, f.Subjects, f.Labels, f.Labels) if result := s.Scan(&results); result.Error != nil { return results, result.Error } return results, nil }