public BUS()
{
if (db == null)
{
db = new eWorldEntities();
}
}
public List<Product> GetProduct(string CategoryID)
{
using (db = new eWorldEntities())
{
var tmp = from c in db.Categories
from p in db.Products
from pc in db.ProductInCategories
where c.CategoryID == pc.CategoryID && pc.ProductID == p.ProductID
&& c.CategoryID.ToString().Contains(CategoryID) && p.Show == true
select p;
var result = tmp.ToList<Product>();
//Price
int index = search_price.SelectedIndex;
min_price = priceList[index];
result = result.Where(p => p.Price >= min_price).ToList();
//Vendor
if (search_vendor.SelectedIndex != 0)
{
vendor = search_vendor.SelectedItem.Text;
result = result.Where(p => p.Vendor.ToString() == vendor).ToList();
}
//Orderby
orderbyasc = PriceOrders.SelectedIndex == 0 ? true : false;
if (orderbyasc)
result = result.OrderBy(p => p.Price).ToList();
else result = result.OrderByDescending(p => p.Price).ToList();
return result;
}
}
public List<ShopInfo> GetShopInfo()
{
using (db = new eWorldEntities())
{
var tmp = from i in db.ShopInfoes
select i;
var result = tmp.ToList<ShopInfo>();
return result;
}
}
public int getnumImage_slide()
{
using (db = new eWorldEntities())
{
var tmp = from i in db.ImageSlides
select i;
return tmp.ToList<ImageSlide>().Count;
}
}
public List<ImageSlide> getImage_slide()
{
using (db = new eWorldEntities())
{
var tmp = from i in db.ImageSlides
select i;
var result = tmp.ToList<ImageSlide>();
return result;
}
}
public List<ImageBanner> getImage_banner()
{
using (db = new eWorldEntities())
{
var tmp = from i in db.ImageBanners
select i;
var result = tmp.ToList<ImageBanner>();
return result;
}
}
public List<string> GetVendor_Category()
{
using (db = new eWorldEntities())
{
var tmp = from p in db.Products
select p.Vendor;
var result = tmp.ToList();
return result.Distinct().ToList();
}
}
public List<Category> GetCategories()
{
using (db = new eWorldEntities())
{
var tmp = from cm in db.CategoryMenus
from c in db.Categories
where cm.CategoryID == c.CategoryID
select c;
var result = tmp.ToList<Category>();
return result;
}
}
public string getURL(string keyword)
{
using (db = new eWorldEntities())
{
var tmp = from c in db.Categories
where c.KeyWord.Contains(keyword)
select c.CategoryID;
var result = tmp.ToList();
if (result.Count != 0)
CateID = result[0].ToString();
else CateID = null;
return CateID;
}
}
public List<Product> GetProduct_Right(string CategoryName)
{
using (db = new eWorldEntities())
{
var tmp = from c in db.Categories
from p in db.Products
from pc in db.ProductInCategories
where c.CategoryID == pc.CategoryID && pc.ProductID == p.ProductID && c.Name.Contains(CategoryName)
select p;
tmp.Take(3);
var result = tmp.ToList<Product>();
return result;
}
}
public List<string> GetVendor_Category(string CategoryID)
{
using (db = new eWorldEntities())
{
var tmp = from c in db.Categories
from p in db.Products
from pc in db.ProductInCategories
where c.CategoryID == pc.CategoryID && pc.ProductID == p.ProductID
&& c.CategoryID.ToString() == CategoryID
select p;
var result = tmp.Select(p => p.Vendor).ToList();
result.Distinct();
return result.Distinct().ToList();
}
}
public List<Product> GetProduct_Index(string keyword)
{
using (db = new eWorldEntities())
{
var tmp = from p in db.Products
from c in db.Categories
from pc in db.ProductInCategories
where p.ProductID == pc.ProductID && pc.CategoryID == c.CategoryID
&& c.KeyWord.Contains(keyword) && p.Show == true
select p;
int num = 4;
tmp.Take<Product>(num);
var result = tmp.ToList<Product>();
return result;
}
}
protected void submit_Click(object sender, EventArgs e)
{
db = new eWorldEntities();
using (usersShoppingCart = new ShoppingCartActions())
{
List<Cart> c = usersShoppingCart.GetCartItems();
Order order = new Order();
order.OrderDate = c[0].DateCreated;
order.Email = HttpContext.Current.User.Identity.Name;
order.Total = Convert.ToDouble(usersShoppingCart.GetTotal());
order.paid = false;
db.Orders.Add(order);
db.SaveChanges();
OrderDetail orderdetail;
int num = c.Count;
for (int i = 0; i < num; i++)
{
orderdetail = new OrderDetail();
orderdetail.OrderID = order.OrderID;
orderdetail.ProductID = c[i].ProductID;
orderdetail.Quantity = c[i].Quantity;
orderdetail.UnitPrice = c[i].Product.Price;
db.OrderDetails.Add(orderdetail);
db.SaveChanges();
}
string ShoppingCartId = usersShoppingCart.GetCartId();
var cartItems = db.Carts.Where(
ci => ci.CartID == ShoppingCartId);
foreach (var cartItem in cartItems)
{
db.Carts.Remove(cartItem);
}
// Save changes.
db.SaveChanges();
Response.Redirect("Checkout_success");
}
}
public bool AddProduct(string ProductName, string ProductDesc, string ProductDetail,
string ProductPrice, string ProductReview, int Stock,
string Gift, string Sale, string vendor, Boolean onsale, string oldprice,
string ProductImagePath1, string ProductImagePath2, string ProductImagePath3,
string ProductImagePath4, Boolean show, List<string> cat_id)
{
var myProduct = new Product();
myProduct.ProductName = ProductName;
myProduct.Description = ProductDesc;
myProduct.Detail = ProductDetail;
myProduct.Price = Double.Parse(ProductPrice);
myProduct.Review = ProductReview;
myProduct.StockID = Stock;
myProduct.Gift = Gift;
myProduct.Sale = Sale;
myProduct.Vendor = vendor;
myProduct.onSale = onsale;
if (oldprice != "")
myProduct.oldPrice = Double.Parse(oldprice);
myProduct.ImagePath1 = ProductImagePath1;
myProduct.ImagePath2 = ProductImagePath2;
myProduct.ImagePath3 = ProductImagePath3;
myProduct.ImagePath4 = ProductImagePath4;
myProduct.Show = show;
using (eWorldEntities db = new eWorldEntities())
{
// Add product to DB.
db.Products.Add(myProduct);
foreach (string id in cat_id)
{
var cat = new ProductInCategory();
cat.CategoryID = Convert.ToInt32(id);
myProduct.ProductID = myProduct.ProductID;
db.ProductInCategories.Add(cat);
}
db.SaveChanges();
}
// Success.
return true;
}
protected string get_cateName()
{
using (db = new eWorldEntities())
{
string CategoryID = Request.QueryString["CategoryID"];
var tmp = from c in db.Categories
where c.CategoryID.ToString() == CategoryID
select c;
var result = tmp.ToList();
cateName = result[0].Name.ToString();
return cateName;
}
}
