public ActionResult EnrollInClass(EnrollInClassViewModel viewModel)
{
var user = (UserModel)Session["User"];
if (ModelState.IsValid)
{
var enrolledClass = userClassManager.Add(user.Id, viewModel.SelectedClassId);
var classes = userClassManager.Classes(user.Id)
.Select(t => new UserClassModel {
ClassId = t.ClassId, ClassName = t.ClassName, ClassDescription = t.ClassDescription, ClassPrice = t.ClassPrice
})
.ToArray();
return(View("StudentClasses", classes));
}
else
{
var model = new EnrollInClassViewModel
{
AvailableClasses = GetAvailableClasses(user.Id)
};
return(View(model));
}
}
public ActionResult ClasstoEnroll(EnrollModel enrollModel)
{
var sessionuser = (Elearning.Website.Models.UserModel)Session["User"];
var userid = sessionuser.Id;
var newclassid = enrollModel.ClassId;
userClassManager.Add(userid, newclassid);
return(Redirect("~/Home/EnrolledClasses"));
}
public ActionResult Enroll(int classId)
{
var existingEnrolledClassIds = GetUserClasses().Select(t => t.ClassId);
if (existingEnrolledClassIds.Contains(classId))
{
var existingClass = classViewModel.Class(classId);
TempData["Message"] = $"You are already enrolled in {existingClass.ClassName}.";
return(RedirectToAction("Classes"));
}
var user = JsonConvert.DeserializeObject <Models.User>(HttpContext.Session.GetString("User"));
var userClass = userClassManager.Add(user.UserId, classId).ToWebModel();
return(RedirectToAction("UserClasses"));
}
public ActionResult EnrollInClass(Models.EnrollInClassViewModel enrollInClassData)
{
if (ModelState.IsValid)
{
// insert new row into the database
var user = (TheLearningCenter.Models.UserModel)Session["User"];
var userClass = userClassManager.Add(user.Id, enrollInClassData.ClassId);
// NOTE: userClass may be null if the User is already enrolled ??
// the below is done in StudentClasses
//var userClasses = userClassManager.GetAll(enrollInClassData.UserId)
// .Select(t => new TheLearningCenter.Models.UserClassModel(t.UserId, t.ClassId))
// .ToArray();
// Redirect
// Dan Instructor comments
// Post should almost always to a Redirect or RedirectToAction.
// Because after they add the record
// ...you should show them that the record was added
// ...and then move to the home page or someplace where they can continue working.
return(RedirectToAction("StudentClasses"));
}
else
{
// enrollInClassData is missing the list of classes at this point !
// get all the classes to populate the drop down in the form
var classes = classMasterManager.ClassMasters
.Select(t => new TheLearningCenter.Models.ClassMasterModel(t.Id,
t.Name,
t.Description,
t.Price,
t.Sessions))
.ToArray();
enrollInClassData.ClassMasters = classes;
return(View(enrollInClassData));
}
}