public async Task OnGetAsync(int Id, int CourseId, CancellationToken cancellationToken)
{
Model.CourseId = CourseId;
CourseEpisod result = await courseEpisodRepository.GetByIdAsync(Id, cancellationToken);
Model.IsFree = result.IsFree;
Model.Title = result.Title;
Model.FileName = result.FileName;
Model.Id = result.Id;
}
public async Task <IActionResult> DownloadFile(int EpisodId, CancellationToken cancellationToken)
{
CourseEpisod selectedEpisod = await courseEpisodRepository.GetByIdAsync(EpisodId, cancellationToken);
string filepath = Path.Combine(hostingEnvironment.WebRootPath, "CourseDemo", "EpisodVideo", selectedEpisod.FileName);
if (selectedEpisod.IsFree)
{
byte[] file = System.IO.File.ReadAllBytes(filepath);
return(File(file, "application/force-download", selectedEpisod.FileName));
}
if (User.Identity.IsAuthenticated)
{
if (orderRepository.IsBuyByUser(Guid.Parse(User.FindFirst(ClaimTypes.NameIdentifier).Value), selectedEpisod.CourseId))
{
byte[] file = System.IO.File.ReadAllBytes(filepath);
return(File(file, "application/force-download", selectedEpisod.FileName));
}
}
TempData["Message"] = "ابتدا باید دوره را خریداری کنید";
return(Redirect($"/Course/Detail?CourseId={selectedEpisod.CourseId}"));
}
public async Task OnGetAsync(int Id, int CourseId, CancellationToken cancellationToken)
{
CourseEpisod episod = await courseEpisodRepository.GetByIdAsync(Id, cancellationToken);
ViewData["CourseId"] = CourseId;
//Create video path
string videoUploadPath = Path.Combine(hostingEnvironment.WebRootPath, "CourseDemo", "EpisodVideo", episod.FileName);
//Delete Old video Path
fileHandler.DeleteOldImageThumb(videoUploadPath, string.Empty);
//Delete Old Big Thumbnail
fileHandler.DeleteOldImageThumb(Path.Combine(hostingEnvironment.WebRootPath, "images", "CourseImages", "BigEpisodThump", episod.FileName.ChangeExtension(".jpg")), string.Empty);
//Delete Old Main Thumbnail
fileHandler.DeleteOldImageThumb(Path.Combine(hostingEnvironment.WebRootPath, "images", "CourseImages", "MainEpisodThump", episod.FileName.ChangeExtension(".jpg")), string.Empty);
await courseEpisodRepository.DeleteAsync(episod, cancellationToken);
}