public async Task <IActionResult> Enroll(Guid?id)
{
if (id == null)
{
return(NotFound());
}
var enrollment = await _enrollmentService.GetEnrollmentIncludingFieldsAndChoicesAsync(id.Value);
// enrollment not found
if (enrollment == null)
{
return(NotFound());
}
var model = new EnrollingEnrollViewModel
{
Enrollment = enrollment,
};
// enrollment not ready
if (!_enrollingService.IsReadyForEnrolling(enrollment))
{
return(View("EnrollmentNotReady", model));
}
// exceed max count of enrollees
if (await _enrollingService.ExceedsMaxCountOfEnrollees(enrollment))
{
return(View("ExceedMaxCountOfEnrollees", model));
}
var user = await _userSerivce.GetUserWithEmployeeInfoAsync(Guid.Parse(User.GetUserId()));
if (user?.Employee != null)
{
model.EmployeeNo = user.Employee.No;
model.EmailAddress = user.Employee.EmailAddress;
model.Name = user.Employee.ChineseName;
}
else
{
model.EmailAddress = user.Username;
}
return(View(model));
}
public async Task <IActionResult> Enroll(EnrollingEnrollViewModel model)
{
var enrollment = await _enrollmentService.GetEnrollmentIncludingFieldsAndChoicesAsync(model.Enrollment.Id);
if (enrollment == null)
{
return(NotFound());
}
model.Enrollment = enrollment;
// enrollment not ready
if (!_enrollingService.IsReadyForEnrolling(enrollment))
{
return(View("EnrollmentNotReady", model));
}
// exceed max count of enrollees
if (await _enrollingService.ExceedsMaxCountOfEnrollees(enrollment))
{
return(View("ExceedMaxCountOfEnrollees", model));
}
// already enrolled
if (await _enrollingService.IsAlreadyEnrolled(model.EmployeeNo, enrollment))
{
return(View("AlreadyEnrolled", model));
}
// check if self-enroll only
var user = await _userSerivce.GetUserWithEmployeeInfoAsync(Guid.Parse(User.GetUserId()));
if (enrollment.SelfEnrollmentOnly && user.Employee.No != model.EmployeeNo)
{
return(View("SelfEnrollmentOnly", model));
}
// check required fields
var requiredFields = enrollment.ExtraFormFields.Where(f => f.IsRequired);
if (requiredFields.Any())
{
foreach (var field in requiredFields)
{
var key = $"FieldInputs.{field.Id}";
var formField = (from item in Request.Form where item.Key == key select item).FirstOrDefault();
if (string.IsNullOrWhiteSpace(formField.Value))
{
ModelState.AddModelError(string.Empty, $"{field.Name} is required.");
}
}
}
if (ModelState.IsValid)
{
var fieldInputs = (from item in Request.Form
where item.Key.StartsWith("FieldInputs.")
select item).ToDictionary(item => item.Key, item => item.Value.ToString());
var enrolling = await _enrollingService.CreateAsync(enrollment.Id,
model.EmployeeNo, fieldInputs, Guid.Parse(User.GetUserId()), User.GetUsername());
return(RedirectToAction("Details", new { Id = enrolling.Id }));
}
return(View(model));
}
