public IEnumerable <Category> GetAllCategories()
{
using (var dc = new EcommerceDataContext(_connectionString))
{
return(dc.Categories.ToList());
}
}
public IEnumerable <Image> GetAllImagesByProduct(int productId)
{
using (var dc = new EcommerceDataContext(_connectionString))
{
return(dc.Images.Where(i => i.ProductId == productId).ToList());
}
}
public IEnumerable <Image> GetAllImages()
{
using (var dc = new EcommerceDataContext(_connectionString))
{
return(dc.Images.ToList());
}
}
public Image GetFirstImageByProduct(int productId)
{
using (var dc = new EcommerceDataContext(_connectionString))
{
return(dc.Images.Where(i => i.ProductId == productId).FirstOrDefault());
}
}
public void AddImages(IEnumerable <Image> images)
{
using (var dc = new EcommerceDataContext(_connectionString))
{
dc.Images.InsertAllOnSubmit(images);
dc.SubmitChanges();
}
}
public void AddProduct(Product product)
{
using (var dc = new EcommerceDataContext(_connectionString))
{
dc.Products.InsertOnSubmit(product);
dc.SubmitChanges();
}
}
public void AddCategory(Category category)
{
using (var dc = new EcommerceDataContext(_connectionString))
{
dc.Categories.InsertOnSubmit(category);
dc.SubmitChanges();
}
}
public void AddCartItems(CartItem c)
{
using (var dc = new EcommerceDataContext(_connectionString))
{
dc.CartItems.InsertOnSubmit(c);
dc.SubmitChanges();
}
}
public void AddNewShopCart(ShoppingCart s)
{
using (var dc = new EcommerceDataContext(_connectionString))
{
dc.ShoppingCarts.InsertOnSubmit(s);
dc.SubmitChanges();
}
}
public IEnumerable <Product> GetProductsByCategory(int?categoryId)
{
using (var dc = new EcommerceDataContext(_connectionString))
{
var loadOptions = new System.Data.Linq.DataLoadOptions();
loadOptions.LoadWith <Product>(p => p.Images);
dc.LoadOptions = loadOptions;
return(dc.Products.Where(p => p.Categoryid == categoryId).ToList());
}
}
public Product GetProduct(int id)
{
using (var dc = new EcommerceDataContext(_connectionString))
{
var loadOptions = new System.Data.Linq.DataLoadOptions();
loadOptions.LoadWith <Product>(p => p.Images);
loadOptions.LoadWith <Product>(p => p.Category);
dc.LoadOptions = loadOptions;
return(dc.Products.First(p => p.Id == id));
}
}
public int GetTotalQuantityByShoppingCartId(int id)
{
using (var dc = new EcommerceDataContext(_connectionString))
{
DataLoadOptions options = new System.Data.Linq.DataLoadOptions();
options.LoadWith <CartItem>(cartItem => cartItem.Product);
options.LoadWith <Product>(product => product.Images);
dc.LoadOptions = options;
return(dc.CartItems.AsEnumerable().Where(c => c.ShoppingCartId == id).Sum(c => c.Quantity));////
}
}
///needs more work - done;
public List <CartItem> GetCartItemsByShoppingCartId(int id)
{
using (var dc = new EcommerceDataContext(_connectionString))
{
DataLoadOptions options = new System.Data.Linq.DataLoadOptions();
options.LoadWith <CartItem>(cartItem => cartItem.Product);
options.LoadWith <Product>(product => product.Images);
dc.LoadOptions = options;
return(dc.CartItems.Where(c => c.ShoppingCartId == id).ToList());
}
}
