private User MapToUser(PricingQueryViewModel model)
{
// We can use Automapper to Map View Model to Model && Model to ViewModel
// For this assignment, I did not use AutoMapper cosidering time
return new User()
{
Id = Guid.NewGuid(),
FirstName = model.FirstName,
LastName = model.LastName,
AddressLine1 = model.AddressLine1,
City = model.City,
Country = model.Country,
Email = model.Email,
Phone = model.Phone,
PostCode = model.PostCode
};
}
public ActionResult Index(PricingQueryViewModel model)
{
//------------Logic---------------------//
/// if the user is already registered then the system will not add this user again
/// but if he already enquired about the same product again but we are adding the pricing query again because of diffrent date
/// In this existing user changed his address or phone, I just update new details.
///
// Since not having heavy logic service layer, I didnot try separate the service to service layer.
// Also used some service for lookup and notification
// I didnot added server side validations since we are using in client side
// If we want to do server side validation then we can use DataAnotations validators in view model
//if (ModelState.IsValid)
//{
// // Ensure the model state is valid or not
//}
// Or we can use FluentValidation for model validations
//https://fluentvalidation.codeplex.com/
//-----------------------------------------------
try
{
PopulateLookupList();
// Check the user is already registerd in the database using email
var user = userRepository.GetAll().Where(con => con.Email == model.Email).FirstOrDefault();
if (user != null)
{
//user already exists, update his details in case of address changes and phone number
userRepository.Update(UpdateExistingUser(user, model));
foreach (var productId in model.SelectedProductIds)
{
//Add new pricing query for this exixting user with enquiry date.
pricingOueryRepository.Add(new PricingQuery() { Id = Guid.NewGuid(), ProductId = productId, UserId = user.Id, EnquiryDate = DateTime.Today, IsReplied = false });
//Send Email to sales team
notificationService.SendEmailToSalesTeam(user.LastName + "is interested in product");
TempData["Message"] = "Thank you for your interest. Sales Team will contact you soon";
}
}
else
{
// Create new user and add pricing query
var newUser = MapToUser(model);
var userId = newUser.Id;
userRepository.Add(newUser);
foreach (var productId in model.SelectedProductIds)
{
pricingOueryRepository.Add(new PricingQuery() { Id = Guid.NewGuid(), ProductId = productId, UserId = userId, EnquiryDate = DateTime.Today, IsReplied = false});
}
//Send Email to sales team
notificationService.SendEmailToSalesTeam(newUser.LastName + "is interested in product");
TempData["Message"] = "Thank you for your interest. Sales Team will contact you soon";
}
}
catch (Exception)
{
// Log your exception message here
// Pass the log message to developer
// Can use log4net etc
TempData["Message"] = "Something went wrong. Please try again later";
}
ModelState.Clear();
return View(new PricingQueryViewModel());
}
// private methods
private User UpdateExistingUser(User user, PricingQueryViewModel model)
{
if (model.FirstName != "") user.FirstName = model.FirstName;
if (model.LastName != "") user.LastName = model.LastName;
if (model.AddressLine1 != "") user.AddressLine1 = model.AddressLine1;
if (model.City != "") user.City = model.City;
if (model.PostCode != "") user.PostCode = model.PostCode;
if (model.Country != "") user.Country = model.Country;
if (model.Phone != "") user.Phone = model.Phone;
return user;
}