public ActionResult SearchFor(HomepageModel searchfor)
{
var proDAL = new ProductDAL();
List<Products> pl = proDAL.Products.Where(
entity => entity.Name.Contains(searchfor.SingleProduct.Name) &&
(entity.Quantity >=1)).ToList<Products>();
//! Creating the Model which will be used later on.
searchfor = new HomepageModel();
searchfor.ProductsCollection = new List<Products>();
searchfor.ProductsCollection = pl;
return View("HomePage", searchfor);
}
//
// GET: /HomePage/
public ActionResult Index(HomepageModel hpm)
{
if (hpm.ProductsCollection != null)
return View("HomePage", hpm);
/*
* Creating the DB Connection for the homepage products view.
* */
var proDAL = new ProductDAL();
List<Products> pl = proDAL.Products.Where(item => item.Quantity >= 1).ToList<Products>();
//! Creating the Model which will be used later on.
HomepageModel homepageModel = new HomepageModel();
homepageModel.ProductsCollection = new List<Products>();
homepageModel.ProductsCollection = pl;
return View("HomePage", homepageModel);
}
public ActionResult FilterByPrice(HomepageModel hpm)
{
/*
* Filtering by price is an option to filter the products at the homepage
* by the lower and upper price bound.
* */
var proDAL = new ProductDAL();
//! Getting the products which stands with the conditions.
List<Products> pl = proDAL.Products.Where(
entity => (entity.Price >= hpm.Pricing.lower) &&
(entity.Price <= hpm.Pricing.upper) &&
(entity.Quantity >= 1)).ToList<Products>();
//! Creating the Model which will be used later on.
hpm = new HomepageModel();
hpm.ProductsCollection = new List<Products>();
hpm.ProductsCollection = pl;
return View("HomePage", hpm);
}
public ActionResult PlaceOrder(HomepageModel hpm)
{
/* Checking if the model isn't fake
* or empty. and placeing the order,
* and setting up the customer as well.
* */
if (hpm.SingleProduct != null && hpm.CustomerEntity != null)
{
try
{
//! Lets Insert the Customer details first:
CustomerDAL customerDAL = new CustomerDAL();
CustomerEntity customer = new CustomerEntity();
customer.Name = hpm.CustomerEntity.Name;
customer.Address = hpm.CustomerEntity.Address;
customer.Email = hpm.CustomerEntity.Email;
/**
* CheckIfExist variable holding the current customer data.
* and take place to ensure there isn't duplicated customers.
*
* We assusme that uniqe customer has uniqe Name,
* and uniqe Email Addr. on any other mismatches we'll add the
* customer as a new customer record.
* */
var checkIfExistAlready = customerDAL.Customers.FirstOrDefault(
cust => (cust.Name.Equals(customer.Name)) &&
(cust.Address.Equals(customer.Address)) &&
(cust.Email.Equals(customer.Email))
);
//! Case customer not exist in customers data.
if (checkIfExistAlready == null)
{
/* This step above and below is about avoiding redundency
* and keep only exact one Customer recored.
* */
customerDAL.Customers.Add(customer);
customerDAL.SaveChanges();
}
//! Now Lets bind the customer Id to the Order CustomerId
var exactCustomer = customerDAL.Customers.FirstOrDefault(
cust=> (cust.Name.Equals(hpm.CustomerEntity.Name)) &&
(cust.Address.Equals(hpm.CustomerEntity.Address)) &&
(cust.Email.Equals(hpm.CustomerEntity.Email))
);
//! Now that we have the current customer details lets make an order
OrderDAL orderDAL = new OrderDAL();
Order newOrder = new Order();
newOrder.Date = DateTime.Now;
newOrder.CustomerId = exactCustomer.Id;
newOrder.Product_Id = hpm.SingleProduct.Id;
orderDAL.Order.Add(newOrder);
orderDAL.SaveChanges();
/*
* Quantity handaling for the current product
**/
ProductDAL productDAL = new ProductDAL();
var currentProduct = productDAL.Products.FirstOrDefault(
prod=>prod.Id == hpm.SingleProduct.Id);
if (currentProduct.Quantity >= 0)
currentProduct.Quantity--;
productDAL.Entry(currentProduct).CurrentValues.SetValues(currentProduct);
productDAL.SaveChanges();
return View("OrderCompleted");
}
catch (Exception)
{
//! If there's an error, yield err.
return View("OrderFaild");
}
}
return View("OrderCompleted");
}