private async Task InitGenres(IGenreRepository genreRepository) { int genresCount = await genreRepository.GetCount(); if (genresCount != 0) { return; } var genres = new List <Genre> { new Genre { Title = "Prose" }, new Genre { Title = "Novel" }, new Genre { Title = "Story" }, new Genre { Title = "Verse" }, }; await genreRepository.AddRangeAsync(genres); }