getGalleryFilePositions method
Gets all gallery file positions for the given gallery
Implementation
Future<Iterable<GalleryFilePosition>> getGalleryFilePositions(int galleryId) async {
final response = await _get('/api/media/gallery/$galleryId/file');
return response.data.map<GalleryFilePosition>((e) => GalleryFilePosition.fromJson(e));
}