public async Task <IActionResult> AddMusic([FromForm] AddMusicModel model) { User user = await db.Users.FindAsync(UserId); string dateTimeNow = $"{DateTime.Now.Day}.{DateTime.Now.Month}.{DateTime.Now.Year} {DateTime.Now.Hour}:{DateTime.Now.Minute}:{DateTime.Now.Second}"; if (await db.Musics.Where(m => m.UserId == user.UserId && m.MusicName == model.MusicName).FirstOrDefaultAsync() != null) { return(Ok(new { msg = $"У вас уже есть запись с названием {model.MusicName}" })); } string musicFileName = $"{user.Login}_{dateTimeNow}_" + model.MusicFile.FileName; string sharingLinkMusic = ""; string sharingLinkImage = ""; try { if (await cloud.IfFileExists("", musicFileName)) { return(Ok(new { msg = $"В вашем хранилище уже есть файл {model.MusicFile.FileName}" })); } if (model.MusicImageFile != null) { if (await cloud.IfFileExists("", $"{user.Login}_music_{dateTimeNow}_" + model.MusicImageFile.FileName)) { return(Ok(new { msg = $"В вашем хранилище уже есть файл {model.MusicImageFile.FileName}" })); } sharingLinkImage = await cloud.AddFile("", $"{user.Login}_music_{dateTimeNow}_" + model.MusicImageFile.FileName, model.MusicImageFile.OpenReadStream()); } sharingLinkMusic = await cloud.AddFile("", musicFileName, model.MusicFile.OpenReadStream()); db.Musics.Add(new Music { MusicName = model.MusicName, MusicFileName = musicFileName, MusicUrl = sharingLinkMusic, MusicImageName = model.MusicImageFile == null ? "default.png" : $"{user.Login}_music_{dateTimeNow}_" + model.MusicImageFile.FileName, MusicImageUrl = model.MusicImageFile == null ? "https://www.dropbox.com/s/jattf04mjk4x903/default.png?dl=1" : sharingLinkImage, UserId = user.UserId, DateOfPublication = DateTime.Now.Date, MusicGenreId = model.MusicGenreId }); await db.SaveChangesAsync(); return(Ok(new { msg = "" })); } catch { return(StatusCode(500)); } }