public IActionResult Index(string id)
{
try
{
var selectedCourse = _courseCtrl.GetCourseDetail(id);
if (selectedCourse == null)
{
ViewBag.ErrorMessage = _errorMsgs.CourseNotFound;
return(View("Error"));
}
var selectedUserProfile = _userprofileRepo.GetUserProfileById(User.Identity.Name);
if (selectedUserProfile == null)
{
_logger.LogCritical($"User profile { User.Identity.Name } not found.");
ViewBag.ErrorMessage = _errorMsgs.AccountNotFound;
return(View("Error"));
}
var selectedClassRoom = _classRoomRepo.GetPublicClassRoomByCourseCatalogId(id);
if (selectedClassRoom == null)
{
_logger.LogCritical($"ClassRoom of CourseId: { id } not found.");
ViewBag.ErrorMessage = _errorMsgs.SelectedCourseIsNotAvailableForPurchase;
return(View("Error"));
}
var isAlreadyHaveTheSelectedCourse = !_myCourseCtrl.CanAddNewCourseCatalog(User.Identity.Name, id);
if (isAlreadyHaveTheSelectedCourse)
{
return(RedirectToAction("entercourse", "my", new { @id = id }));
}
var model = new PurchaseCourseViewModel
{
CourseId = id,
TotalChargeAmount = selectedCourse.PriceUSD
};
return(View(model));
}
catch (Exception e)
{
_logger.LogError($"MongoDB: { e.ToString() }");
ViewBag.ErrorMessage = _errorMsgs.CanNotConnectToTheDatabase;
return(View("Error"));
}
}