public ActionResult Edit(AlbumEditorViewModel editorViewModel, HttpPostedFileBase albumCover) { if (albumCover != null && !isPicture(albumCover.FileName)) { ModelState.AddModelError("albumCover", "您上傳的檔案格式有誤,只能上傳圖檔"); } Album newAlbum = editorViewModel.Album; Album oldAlbum = db.Albums.FirstOrDefault(alb => alb.Id == newAlbum.Id); if (oldAlbum != null && ModelState.IsValid) { oldAlbum.Name = newAlbum.Name; oldAlbum.Description = newAlbum.Description; oldAlbum.PublicDate = newAlbum.PublicDate; oldAlbum.Price = newAlbum.Price; oldAlbum.Stock = newAlbum.Stock; oldAlbum.ArtistId = newAlbum.ArtistId; oldAlbum.GenreId = newAlbum.GenreId; UpdateSongs(oldAlbum, newAlbum.Songs); db.SaveChanges(); SaveAlbumCover(oldAlbum.Id, albumCover); //用來讓view存取更新成功的唱片資訊 TempData["success"] = true; return(RedirectToAction("Edit", new { id = oldAlbum.Id })); } return(View(editorViewModel)); }
public ActionResult Create() { var editorViewModel = new AlbumEditorViewModel { ArtistSelectList = new SelectList(db.Artists, "Id", "Name"), AlbumCatetorySelectList = new SelectList(db.Genres, "Id", "Name") }; return(View(editorViewModel)); }
public ActionResult Edit(int id) { Album album = db.Albums.FirstOrDefault(alb => alb.Id == id); if (album == null) { return(HttpNotFound()); } var createViewModel = new AlbumEditorViewModel { Album = album, ArtistSelectList = new SelectList(db.Artists, "Id", "Name", album.Artist.Id), AlbumCatetorySelectList = new SelectList(db.Genres, "Id", "Name", album.Genre.Id) }; return(View(createViewModel)); }
public ActionResult Create(AlbumEditorViewModel editorViewModel, HttpPostedFileBase albumCover) { if (albumCover != null && !isPicture(albumCover.FileName)) { ModelState.AddModelError("albumCover", "您上傳的檔案格式有誤,只能上傳圖檔"); } if (ModelState.IsValid) { Album album = editorViewModel.Album; db.Albums.Add(album); db.SaveChanges(); SaveAlbumCover(album.Id, albumCover); //用來讓view存取新增成功的唱片資訊 TempData["createdId"] = album.Id; TempData["createdName"] = album.Name; return(RedirectToAction("Album", "Manage")); } editorViewModel.ArtistSelectList = new SelectList(db.Artists, "Id", "Name"); editorViewModel.AlbumCatetorySelectList = new SelectList(db.Genres, "Id", "Name"); return(View(editorViewModel)); }