public static ShoppingCart GetCart(HttpContextBase context)
{
MyLunchBoxDevelopmentEntities db = new MyLunchBoxDevelopmentEntities();
var cartId = ShoppingCartHelper.GetCartId(context);
try
{
var shoppingCart = db.ShoppingCarts.Single(i => i.ShoppingCartId == cartId);
return shoppingCart;
}
catch (Exception ex)
{
var shoppingCart = new ShoppingCart();
shoppingCart.CreatedAt = DateTime.Now;
shoppingCart.LastUpdatedAt = DateTime.Now;
shoppingCart.UserId = ShoppingCartHelper.GetCurrentUserId(context);
db.ShoppingCarts.AddObject(shoppingCart);
db.SaveChanges();
HttpCookie cartCookie = new HttpCookie(CartSessionKey);
cartId = shoppingCart.ShoppingCartId;
cartCookie.Value = shoppingCart.ShoppingCartId.ToString();
cartCookie.Expires = DateTime.Now.AddYears(2);
context.Response.Cookies.Add(cartCookie);
return shoppingCart;
}
}
// We're using HttpContextBase to allow access to cookies.
public static int GetCartId(HttpContextBase context)
{
int cartId;
if (context.Request.Cookies[CartSessionKey] == null || context.Request.Cookies[CartSessionKey].Value == null)
{
MyLunchBoxDevelopmentEntities db = new MyLunchBoxDevelopmentEntities();
var shoppingCart = new ShoppingCart();
shoppingCart.CreatedAt = DateTime.Now;
shoppingCart.LastUpdatedAt = DateTime.Now;
shoppingCart.UserId = ShoppingCartHelper.GetCurrentUserId(context);
db.ShoppingCarts.AddObject(shoppingCart);
db.SaveChanges();
HttpCookie cartCookie = new HttpCookie(CartSessionKey);
cartId = shoppingCart.ShoppingCartId;
cartCookie.Value = shoppingCart.ShoppingCartId.ToString();
cartCookie.Expires = DateTime.Now.AddYears(2);
context.Response.Cookies.Add(cartCookie);
return cartId;
}
else
{
return int.Parse(context.Request.Cookies[CartSessionKey].Value.ToString());
}
}
// When a user has logged in, migrate their shopping cart to
// be associated with their email
public static void MergeCart(HttpContextBase context, string email)
{
MyLunchBoxDevelopmentEntities db = new MyLunchBoxDevelopmentEntities();
var userId = MembershipHelper.GetUserIdByEmail(email);
if (userId.HasValue)
{
var shoppingCart = db.ShoppingCarts.Single( c => c.UserId == userId.Value );
var unmergedCart = GetCart(context);
if(shoppingCart != null) {
foreach(var shoppingCartItem in shoppingCart.ShoppingCartItems) {
unmergedCart.ShoppingCartItems.Add(shoppingCartItem);
}
db.ShoppingCarts.DeleteObject(shoppingCart);
}
db.ShoppingCarts.AddObject(unmergedCart);
db.SaveChanges();
}
}
public ActionResult Register(RegisterModel model)
{
var db = new MyLunchBoxDevelopmentEntities();
if (ModelState.IsValid)
{
// Attempt to register the user
MembershipCreateStatus createStatus;
var user = Membership.CreateUser(model.Email, model.Password, model.Email, model.PasswordQuestion, model.PasswordAnswer, true, null, out createStatus);
if (createStatus == MembershipCreateStatus.Success)
{
var userId = MembershipHelper.GetUserIdByEmail(model.Email);
if (userId.HasValue)
{
var details = db.UserDetails.Single(i => i.UserId == userId.Value);
details.FirstName = model.FirstName;
details.LastName = model.LastName;
details.UniversityId = model.UniversityId;
details.UniversityDeliveryId = model.UniversityDeliveryId;
db.UserDetails.ApplyCurrentValues(details);
db.SaveChanges();
}
Roles.AddUserToRole(model.Email, MyLunchBoxRoleType.Customer.ToString());
FormsAuthentication.SetAuthCookie(model.Email, false /* createPersistentCookie */);
if (!string.IsNullOrEmpty(Request.QueryString["returnUrl"]))
{
return Redirect(Request.QueryString["returnUrl"]);
}
return RedirectToAction("Index", "Home");
}
else
{
ModelState.AddModelError("", ErrorCodeToString(createStatus));
}
}
// If we got this far, something failed, redisplay form
var universities = db.Universities.Select(i => new { i.UniversityName, i.UniversityId }).AsEnumerable().Select(i => new SelectListItem()
{
Text = i.UniversityName,
Value = i.UniversityId.ToString(),
Selected = (i.UniversityId == model.UniversityId)
});
var universityDeliveries = db.University_Delivery.Where(i => i.UniversityId == model.UniversityId).Select(i => new { i.UniversityDeliveryId, i.Location.LocationName }).AsEnumerable().Select(i => new SelectListItem() { Text = i.LocationName, Value = i.UniversityDeliveryId.ToString(), Selected = (i.UniversityDeliveryId == model.UniversityDeliveryId) });
model.Universities = universities;
model.UniversityDeliveries = universityDeliveries;
return View(model);
}
