public IActionResult _Index(int ID)
{
Dictionary <int, IEnumerable <CourseLessons> > lessonVMs = new Dictionary <int, IEnumerable <CourseLessons> >();
var lstChapter = _chapterService.GetCondition(m => m.CourseId == ID)
.Select(m => new
{
m.Id,
m.NameChapter,
m.CourseId,
m.OrderChapter
})
.OrderBy(m => m.OrderChapter);
foreach (var item in lstChapter)
{
var lstLesson = _courseLessonService.GetCondition(m => m.ChapterId == item.Id)
.Select(m => new CourseLessons
{
Id = m.Id,
Name = m.Name,
ChapterId = m.ChapterId,
SortOrder = m.SortOrder
})
.OrderBy(m => m.SortOrder);
lessonVMs.Add(item.Id, lstLesson);
}
return(Json(new { status = true, lstChapter = lstChapter, lessonVMs = lessonVMs }));
}
public async Task <IActionResult> Detail(CourseLessonVM vm)
{
var idCourse = _chapterService.GetCondition(m => m.Id == vm.ChapterId).Select(m => m.CourseId).FirstOrDefault();
if (ModelState.IsValid)
{
try
{
if (vm.Video != null)
{
string nameVideo = Path.GetFileName(vm.Video.FileName);
string pathUpload = Path.Combine(Directory.GetCurrentDirectory(), @"wwwroot\resource\videos\" + idCourse);
string savePath = Path.Combine(pathUpload, nameVideo);
string saveDBPath = Path.Combine(@"\resource\videos\" + idCourse, nameVideo);
if (!Directory.Exists(pathUpload))
{
Directory.CreateDirectory(pathUpload);
}
using (var stream = new FileStream(savePath, FileMode.Create))
{
await vm.Video.CopyToAsync(stream);
}
vm.VideoPath = saveDBPath;
}
if (vm.Slide != null)
{
string nameVideo = Path.GetFileName(vm.Slide.FileName);
string pathUpload = Path.Combine(Directory.GetCurrentDirectory(), @"wwwroot\resource\slides\" + idCourse);
string savePath = Path.Combine(pathUpload, nameVideo);
string saveDBPath = Path.Combine(@"\resource\slides\" + idCourse, nameVideo);
if (!Directory.Exists(pathUpload))
{
Directory.CreateDirectory(pathUpload);
}
using (var stream = new FileStream(savePath, FileMode.Create))
{
await vm.Slide.CopyToAsync(stream);
}
vm.SlidePath = saveDBPath;
}
if (vm.Id == 0)
{
vm.Status = false;
var model = _mapper.Map <CourseLessons>(vm);
await _courseLessonService.CreateAsync(model);
return(RedirectToAction("Detail", new { ID = idCourse }));
}
else
{
vm.Status = false;
var model = _mapper.Map <CourseLessons>(vm);
await _courseLessonService.UpdateAsync(model);
return(RedirectToAction("Detail", new { ID = idCourse }));
}
}
catch (Exception)
{
return(RedirectToAction("Detail", new { ID = idCourse }));
}
}
return(RedirectToAction("Detail", new { ID = idCourse }));
}
