public async Task <IActionResult> EditFilm(EditFilmViewModel model)
{
if (ModelState.IsValid)
{
try
{
Film film = await _db.EditFilm(model);
if (film != null)
{
TempData["message3"] = "Фильм изменён";
return(RedirectToAction("editfilm", "film", new { model.Id, model.UserId }));
}
else
{
TempData["message2"] = "Фильма не существует";
return(RedirectToAction("index", "film"));
}
}
catch (Exception e)
{
_logger.LogError(e.ToString());
TempData["message2"] = "Ой! Что - то пошло не так. Попробуйте позже.";
return(RedirectToAction("index", "film"));
}
}
else
{
model.Poster = Convert.FromBase64String(model.PosterAsString);
return(View(model));
}
}
public IActionResult FilmEdit(EditFilmViewModel model, int id)
{
Film filmFromDb = _DbContext.Films.FirstOrDefault(a => a.Id == id);
if (!TryValidateModel(model))
{
return(View(model));
}
if (model.Foto != null)
{
using (MemoryStream stream = new MemoryStream())
{
model.Foto.CopyTo(stream);
filmFromDb.Foto = stream.ToArray();
}
}
filmFromDb.Titel = model.Titel;
filmFromDb.Regisseur = model.Regisseur;
filmFromDb.Hidden = model.Hidden;
_DbContext.SaveChanges();
if (User.IsInRole("Admin"))
{
return(RedirectToAction("FilmsList"));
}
else
{
return(RedirectToAction("FilmsList", "Gebruiker"));
}
}
public async Task <IActionResult> EditFilm(int id, string userId)
{
try
{
string UserId = User.FindFirst(ClaimTypes.NameIdentifier).Value;
Film film = await _db.GetFilmById(id);
if (film != null)
{
if (UserId == userId)
{
EditFilmViewModel model = new EditFilmViewModel {
Id = film.Id, Title = film.Title, Regisseur = film.Regisseur, YearofManufacture = film.YearofManufacture, Poster = film.Poster, Description = film.Description, UserId = film.UserId, PosterAsString = Convert.ToBase64String(film.Poster)
};
return(View(model));
}
else
{
TempData["message2"] = "Вы можете редактировать только, добавленные вами, фильмы";
return(RedirectToAction("index", "film"));
}
}
else
{
TempData["message2"] = "Фильма не существует";
return(RedirectToAction("index", "film"));
}
}
catch (Exception e)
{
_logger.LogError(e.ToString());
TempData["message2"] = "Ой! Что - то пошло не так. Попробуйте позже.";
return(RedirectToAction("index", "film"));
}
}
public void UpdateFilmByMediaId(Guid mediaId, EditFilmViewModel film)
{
try
{
var result = FilmHausDbContext.Films.Find(mediaId);
if (result == null)
{
throw new ArgumentNullException();
}
result.PosterUri = film.PosterUri;
result.MediaName = film.MediaName;
result.DateOfRelease = film.DateOfRelease;
result.Accolades = film.Accolades;
result.Runtime = film.Runtime;
FilmHausDbContext.Entry(result).State = EntityState.Modified;
FilmHausDbContext.SaveChanges();
}
catch (InvalidOperationException ex)
{
throw ex;
}
}
public void Add()
{
EditFilmViewModel editFilmViewModel = _resolutionRoot.Get <EditFilmViewModel>();
((ISupportParentViewModel)editFilmViewModel).ParentViewModel = this;
DialogService.ShowDialog("Film Editor", editFilmViewModel);
Refresh();
}
public void Edit()
{
EditFilmViewModel editFilmViewModel = _resolutionRoot.Get <EditFilmViewModel>(new ConstructorArgument("film", SelectedFilm));
((ISupportParentViewModel)editFilmViewModel).ParentViewModel = this;
DialogService.ShowDialog("Film Editor", editFilmViewModel);
Refresh();
}
public IActionResult FilmEdit(int id)
{
Film filmFromDb = _DbContext.Films.FirstOrDefault(a => a.Id == id);
EditFilmViewModel film = new EditFilmViewModel();
film.Titel = filmFromDb.Titel;
film.Regisseur = filmFromDb.Regisseur;
film.Id = filmFromDb.Id;
film.Hidden = filmFromDb.Hidden;
film.BestaandeFoto = filmFromDb.Foto;
return(View(film));
}
public ActionResult Edit(EditFilmViewModel viewModel)
{
if (!ModelState.IsValid)
{
return(View(viewModel));
}
try
{
FilmService.UpdateFilmByMediaId(viewModel.MediaId, viewModel);
}
catch
{
throw;
}
return(RedirectToAction("Index"));
}
public async Task <IActionResult> Edit(int filmId) // Редактирование фильма
{
if (filmId <= 0)
{
return(BadRequest());
}
var film = await filmService.Get(filmId);
if (film == null)
{
return(BadRequest());
}
var viewModel = new EditFilmViewModel();
viewModel.CopyProperties(film);
viewModel.ReturnUrl = Url.Action(nameof(Info), new { Id = filmId });
return(View(viewModel));
}
/// <summary>
/// Сохранить изменённый фильм
/// </summary>
/// <param></param>
/// <returns>Film</returns>
public async Task <Film> EditFilm(EditFilmViewModel model)
{
Film film = await db.Films.FirstOrDefaultAsync(x => x.Id == model.Id);
if (film != null)
{
film.Title = model.Title;
film.Description = model.Description;
film.Regisseur = model.Regisseur;
film.YearofManufacture = model.YearofManufacture.Value;
film.UserId = model.UserId;
if (model.Image != null)
{
byte[] imageData = null;
using (var binaryReader = new BinaryReader(model.Image.OpenReadStream()))
{
imageData = binaryReader.ReadBytes((int)model.Image.Length);
}
film.Poster = imageData;
}
await db.SaveChangesAsync();
}
return(film);
}
public async Task <IActionResult> Edit(PostEditFilmViewModel model)
{
if (model == null)
{
return(BadRequest());
}
var film = (model.Id > 0) ? await filmService.Get(model.Id) : new Film();
// Если в БД фильма с таким идентификатором уже нет
if (model.Id > 0 && film == null)
{
return(NotFound());
}
var userId = userManager.GetUserId(User);
// Если редактирует не тот пользователь, который создавал
if (model.Id > 0 && userId != film.UserId)
{
return(BadRequest());
}
byte[] imageData = ReadPoster(model.PosterFile);
if (model.Year < 1900 || model.Year > DateTime.Now.Year)
{
ModelState.AddModelError("Year", "Некорректный год");
}
if (!ModelState.IsValid)
{
var viewModel = new EditFilmViewModel();
viewModel.CopyProperties(model);
if (model.Id > 0)
{
viewModel.Poster = film.Poster;
}
return(View(viewModel));
}
try
{
film.CopyProperties(model);
film.UserId = userId;
if (imageData != null)
{
film.Poster = imageData;
}
var newFilm = film;
if (model.Id == 0)
{
newFilm = await filmService.Insert(film);
}
await filmService.Save(); // тут в newFilm.Id записывается новый идентификатор
if (newFilm.Id == 0)
{
return(BadRequest());
}
return(RedirectToAction(nameof(Info), new { filmId = newFilm.Id }));
}
catch
{
return(StatusCode(500));
}
}