public void productAdding(CommonClasses.ProductDetail productsAddition)
{
using (DataEntitiesForBilling entities = new DataEntitiesForBilling())
{
entities.ProductDetails.Add(productsAddition);
entities.SaveChanges();
}
}
public void ProductRemoving(CommonClasses.ProductDetail removeProducts)
{
using (DataEntitiesForBilling entities = new DataEntitiesForBilling())
{
entities.ProductDetails.Attach(removeProducts);
entities.ProductDetails.Remove(removeProducts);
entities.SaveChanges();
}
}
public void RemainingProductsAvailable(CommonClasses.ProductDetail remainingProducts)
{
using (DataEntitiesForBilling entities = new DataEntitiesForBilling())
{
foreach (CommonClasses.ProductDetail productsAvailable in entities.ProductDetails)
{
if (remainingProducts.productID == productsAvailable.productID && remainingProducts.quantity != productsAvailable.quantity)
{
productsAvailable.quantity = remainingProducts.quantity;
}
}
entities.SaveChanges();
}
}
public void adminProductChange(int userID, CommonClasses.ProductDetail productsAdded)
{
CommonClasses.AdminProductChanx adminAdded = new CommonClasses.AdminProductChanx();
List <ProductDetail> listOfProducts = dataHandling.productRetrieval();
foreach (ProductDetail productsInStore in listOfProducts)
{
if (productsInStore.productName.Equals(productsAdded.productName))
{
adminAdded.productID = productsInStore.productID;
}
}
adminAdded.userID = userID;
adminAdded.productName = productsAdded.productName;
adminAdded.price = productsAdded.price;
adminAdded.quantity = productsAdded.quantity;
dataHandling.adminChanges(adminAdded);
}
public string productAdditionToStore(CommonClasses.ProductDetail productsAddingDetails)
{
if (string.IsNullOrEmpty(productsAddingDetails.productName))
{
return("Product Name Should Not Be Empty");
}
else if (productsAddingDetails.price == 0)
{
return("Price Should Not Be Zero");
}
else if (productsAddingDetails.quantity == 0)
{
return("Quantity Should Not Be Zero");
}
else
{
dataHandling.productAdding(productsAddingDetails);
return("Product Added SuccessFully");
}
}