public async Task <IActionResult> CreateOrEdit(int?id = null)
{
if (id == null)
{
return(View(new MovieViewModel {
ActionName = "Create"
}));
}
var result = await _movieService.GetMovie(id.Value);
if (!result.IsSuccess)
{
return(RedirectToAction("Index", new { pageNumber = 1, isSuccess = result.IsSuccess }));
}
var movie = result.Data;
if (!await _userManager.CheckEditPermissionAsync(User, movie))
{
return(Forbid());
}
var model = MovieViewModel.FromModel(movie);
model.ActionName = "Edit";
return(View(model));
}
public async Task <MoviePageViewModel> GetMoviePage(int page)
{
IQueryable <Movie> source = _db.Movies.Include(m => m.Downloader);
var count = await source.CountAsync();
if (count == 0)
{
return(new MoviePageViewModel(pageNumber: 1, MOVIES_PER_PAGE, totalPages: 1, new List <MovieViewModel>()));
}
var totalPages = (int)Math.Ceiling(count / (double)MOVIES_PER_PAGE);
if (page < 1)
{
page = 1;
}
else if (page > totalPages)
{
page = totalPages;
}
var movies = await source
.Skip((page - 1) *MOVIES_PER_PAGE)
.Take(MOVIES_PER_PAGE)
.Select(m => MovieViewModel.FromModel(m, null))
.ToListAsync();
var pageViewModel = new MoviePageViewModel(page, MOVIES_PER_PAGE, totalPages, movies);
return(pageViewModel);
}
public async Task <IActionResult> Delete(int id)
{
var result = await _movieService.GetMovie(id);
if (!result.IsSuccess)
{
return(RedirectToAction("Index", new { pageNumber = 1, isSuccess = false }));
}
var movie = result.Data;
if (!await _userManager.CheckEditPermissionAsync(User, movie))
{
return(Forbid());
}
return(View(MovieViewModel.FromModel(result.Data)));
}
public async Task <IActionResult> Details(int id, bool showSuccessMessage = false)
{
var result = await _movieService.GetMovie(id);
if (!result.IsSuccess)
{
return(RedirectToAction("Index", new { pageNumber = 1, isSuccess = result.IsSuccess }));
}
var movie = result.Data;
var isCurrentUserDownloader = await _userManager.CheckEditPermissionAsync(User, movie);
var model = MovieViewModel.FromModel(movie, isCurrentUserDownloader);
if (showSuccessMessage)
{
model.Message = OperationResultHelper.GetMessage(isSuccess: true);
model.IsSuccessMessage = true;
}
return(View(model));
}