public ActionResult CheckOrders()
{
//If a login session is set, return a list of all numbers for orders placed by the logged-in user. If it is not, return to the user login page.
if (Session["Email"] != null)
{
var db = new JamesEntities();
var search = Session["Email"];
var check = db.Customer.Where(u => u.Email == search).FirstOrDefault();
var userID = check.Id;
var list = db.Order.Where(u => u.Customer == userID).ToList();
List <string> orderNumbers = new List <string>();
orderNumbers.Add("");
for (int i = 0; i < list.Count; i++)
{
orderNumbers.Add(list[i].Id.ToString());
}
SelectList orderNumbers1 = new SelectList(orderNumbers);
ViewData["OrderNumbers"] = orderNumbers1;
return(View());
}
else
{
return(RedirectToAction("Login", "User"));
}
}
public ActionResult Login(Customer model)
{
if (ModelState.IsValid)
{
//If the input email address does not match any in the database, generate an error message. Otherwise, proceed.
var db = new JamesEntities();
var password = model.Password;
var check = db.Customer.Where(u => u.Email == model.Email).FirstOrDefault();
if (check == null)
{
ViewData["Message"] = "Email address not found.";
}
else
{
//Check if the input password matches the one for the selected record. If it does, proceed. If not, generate an error message.
bool correct = Salt.Verify(password, check.Password);
if (correct == true)
{
Session["Name"] = check.FirstName;
Session["Email"] = check.Email;
Session["Message"] = "Welcome, " + check.FirstName + ".";
return(RedirectToAction("Customer", "User"));
}
else
{
ViewData["Message"] = "Login failed.";
}
}
}
return(View(model));
}
public JsonResult GetDetails(string stockCode)
{
//Return the description and price per unit for the selected stock item.
var db = new JamesEntities();
var item = db.Stock.Select(u => new { u.Code, u.Description, u.PricePerUnit }).Where(v => v.Code == stockCode).FirstOrDefault();
return(Json(item, JsonRequestBehavior.AllowGet));
}
public JsonResult GetOrderInfo(string orderNumber)
{
//Return the total value of the order selected, and all items ordered.
var orderNumber2 = int.Parse(orderNumber);
var db = new JamesEntities();
var details = db.OrderStock.Join(db.Order, os => os.OrderID, o => o.Id, (os, o) => new { os, o }).Join(db.Stock, oso => oso.os.StockCode, s => s.Code, (oso, s) => new { Id = oso.os.OrderID, oso.os.Quantity, s.Code, s.Description, Total = oso.o.OrderTotal }).Where(u => u.Id == orderNumber2).ToList();
return(Json(details));
}
public ActionResult EditDetails(Customer model, bool Blank)
{
if (ModelState.IsValid)
{
//Update the logged-in user's record with all fields that have been updated, update the session message, and return to the user home page.
var db = new JamesEntities();
var search = Session["Email"];
var toUpdate = db.Customer.Where(u => u.Email == search).FirstOrDefault();
if (model.FirstName != null)
{
toUpdate.FirstName = model.FirstName;
}
if (model.Surname != null)
{
toUpdate.Surname = model.Surname;
}
if (model.Password != null)
{
toUpdate.Password = Salt.Encode(model.Password, null);
}
if (model.ContactNumber != null)
{
toUpdate.ContactNumber = model.ContactNumber;
}
if (model.Email != null)
{
Session["Email"] = model.Email;
toUpdate.Email = model.Email;
}
if (model.Address1 != null)
{
toUpdate.Address1 = model.Address1;
}
if (model.Address2 != null || Blank == true)
{
toUpdate.Address2 = model.Address2;
}
if (model.TownCity != null)
{
toUpdate.TownCity = model.TownCity;
}
if (model.County != null)
{
toUpdate.County = model.County;
}
if (model.Postcode != null)
{
toUpdate.Postcode = model.Postcode;
}
db.SaveChanges();
Session["Message"] = "Your details have been successfully updated.";
return(RedirectToAction("Customer", "User"));
}
return(View(model));
}
public JsonResult EmailCheck(string check)
{
//Checks if the input email address matches any currently in use. If it does, return false. Otherwise, return true.
var db = new JamesEntities();
var duplicateCheck = db.Customer.Where(u => u.Email == check).FirstOrDefault();
if (duplicateCheck == null)
{
return(Json(new { free = true }));
}
else
{
return(Json(new { free = false }));
}
}
public ActionResult Order()
{
//If a login session is set, return a list of all stock codes from the database. If it is not, return to the user login page.
if (Session["Email"] != null)
{
var db = new JamesEntities();
var list = db.Stock.ToList();
List <string> codes = new List <string>();
codes.Add("");
for (int i = 0; i < list.Count; i++)
{
codes.Add(list[i].Code);
}
SelectList codes1 = new SelectList(codes);
ViewData["StockCodes"] = codes1;
return(View());
}
else
{
return(RedirectToAction("Login", "User"));
}
}
public ActionResult Order(IList <Item> Items)
{
if (ModelState.IsValid)
{
//Update all relevant tables and the session message, and return to the User home page.
var db = new JamesEntities();
var numberOfItems = Items.Count;
var orderNumber = db.Order.ToList().Count + 1;
var combinedTotal = 0.0;
var search = Session["Email"];
var userID = db.Customer.Where(u => u.Email == search).FirstOrDefault().Id;
for (int i = 0; i < numberOfItems; i++)
{
combinedTotal += Items[i].Total;
}
combinedTotal = Math.Round(combinedTotal, 2);
db.Order.Add(new Order
{
Customer = userID,
OrderTotal = combinedTotal
});
db.SaveChanges();
for (int j = 0; j < numberOfItems; j++)
{
db.OrderStock.Add(new OrderStock
{
OrderID = orderNumber,
StockCode = Items[j].Code,
Quantity = Items[j].Quantity
});
}
db.SaveChanges();
Session["Message"] = "Order successfully placed.";
return(RedirectToAction("Customer", "User"));
}
return(View());
}
public ActionResult CreateAccount(Customer model)
{
if (ModelState.IsValid)
{
//Creates a new record in the database, saves changes, and redirects to the starting page.
var db = new JamesEntities();
db.Customer.Add(new Customer
{
FirstName = model.FirstName,
Surname = model.Surname,
Password = Salt.Encode(model.Password, null),
ContactNumber = model.ContactNumber,
Email = model.Email,
Address1 = model.Address1,
Address2 = model.Address2,
TownCity = model.TownCity,
County = model.County,
Postcode = model.Postcode
});
db.SaveChanges();
return(RedirectToAction("Index", "Home"));
}
return(View(model));
}
