public bool DeleteDiscountDAL(int deleteRetailerID, int deleteOrderID)
{
bool discountDeleted = false;
try
{
Discount_Entities deleteDiscount = null;
foreach (Discount_Entities item in discountList)
{
if ((item.OrderID == deleteOrderID) && (item.RetailerID == deleteRetailerID))
{
deleteDiscount = item;
}
}
if (deleteDiscount != null)
{
discountList.Remove(deleteDiscount);
discountDeleted = true;
}
}
catch (Exception ex)
{
throw new Discount_Exception(ex.Message);
}
return(discountDeleted);
}
private static bool ValidateDiscount(Discount_Entities discount)
{
StringBuilder sb = new StringBuilder();
bool validDiscount = true;
if (discount.OrderID == 0)
{
validDiscount = false;
sb.Append(Environment.NewLine + "OrderID Required");
}
if (discount.RetailerID == 0)
{
validDiscount = false;
sb.Append(Environment.NewLine + "RetailerID Required");
}
if (discount.CategoryDiscount == 0)
{
validDiscount = false;
sb.Append(Environment.NewLine + "Category Discount Required");
}
if (discount.RetailerDiscount == 0)
{
validDiscount = false;
sb.Append(Environment.NewLine + "Retailer Discount Required");
}
if (validDiscount == false)
{
throw new GOException(sb.ToString());
}
return(validDiscount);
}
public bool AddDiscountDAL(Discount_Entities discount)
{
bool discountAdded;
try
{
discountList.Add(discount);
discountAdded = true;
}
catch (SystemException ex)
{
throw new Discount_Exception(ex.Message);
}
return(discountAdded);
}
public static Discount_Entities SearchDiscountBL(int searchRetailerID, int searchOrderID)
{
Discount_Entities searchDiscount = null;
try
{
Discount_DAL discountDAL = new Discount_DAL();
searchDiscount = discountDAL.SearchDiscountDAL(searchRetailerID, searchOrderID);
}
catch (GOException ex)
{
throw ex;
}
catch (Exception ex)
{
throw ex;
}
return(searchDiscount);
}
public Discount_Entities SearchDiscountDAL(int searchRetailerID, int searchOrderID)
{
Discount_Entities searchDiscount = null;
try
{
foreach (Discount_Entities discount in discountList)
{
if ((discount.OrderID == searchOrderID) && (discount.RetailerID == searchRetailerID))
{
searchDiscount = discount;
}
}
}
catch (SystemException ex)
{
throw new Discount_Exception(ex.Message);
}
return(searchDiscount);
}
public bool UpdatedDiscountDAL(Discount_Entities updateDiscount)
{
bool DiscountUpdated = false;
try
{
for (int i = 0; i < discountList.Count; i++)
{
if ((discountList[i].RetailerID == updateDiscount.RetailerID) && (discountList[i].OrderID == updateDiscount.OrderID))
{
discountList[i].RetailerDiscount = updateDiscount.RetailerDiscount;
discountList[i].CategoryDiscount = updateDiscount.CategoryDiscount;
DiscountUpdated = true;
}
}
}
catch (SystemException ex)
{
throw new Discount_Exception(ex.Message);
}
return(DiscountUpdated);
}
public static bool UpdateDiscountBL(Discount_Entities updateDiscount)
{
bool discountUpdated = false;
try
{
if (ValidateDiscount(updateDiscount))
{
Discount_DAL discountDAL = new Discount_DAL();
discountUpdated = discountDAL.UpdatedDiscountDAL(updateDiscount);
}
}
catch (GOException)
{
throw;
}
catch (Exception ex)
{
throw ex;
}
return(discountUpdated);
}
public static bool AddDiscountBL(Discount_Entities newDiscount)
{
bool DiscountAdded = false;
try
{
if (ValidateDiscount(newDiscount))
{
Discount_DAL discountDAL = new Discount_DAL();
DiscountAdded = discountDAL.AddDiscountDAL(newDiscount);
}
}
catch (GOException)
{
throw;
}
catch (Exception ex)
{
throw ex;
}
return(DiscountAdded);
}
