public UnitPriceDiscount GetUnitPrice(Guid productId, Guid outletId)
{
decimal unitPrice = 0;
Outlet outlet = _costCentreRepository.GetById(outletId) as Outlet;
if (outlet == null)
throw new ArgumentException("Invalid Outlet Id");
if (outlet.OutletProductPricingTier == null)
throw new ArgumentException("Invalid Outlet Pricing Tier");
ProductPricingTier tier = _productPricingTierRepository.GetById(outlet.OutletProductPricingTier.Id);
Product p = _productRepository.GetById(productId);
if (p == null)
throw new ArgumentException("Invalid Product");
UnitPriceDiscount unitPriceDiscount = new UnitPriceDiscount() { Discount = 0, UnitPrice = 0 };
unitPrice = GetUnitPrice(p, tier);
unitPriceDiscount.UnitPrice = unitPrice;
if (_freeOfChargeDiscountRepository.IsProductFreeOfCharge(productId))
{
unitPriceDiscount.DiscountType = DiscountType.FreeOfChargeDiscount;
unitPriceDiscount.UnitPrice = 0;
return unitPriceDiscount;
}
if (p is SaleProduct)
{
if (outlet.DiscountGroup != null)
{
ProductGroupDiscount pgd = _productGroupDiscountRepository.GetCurrentCustomerDiscount(outlet.DiscountGroup.Id, p.Id, 0);
if (pgd != null)
{
try
{
decimal rate = pgd.CurrentDiscount();
decimal discount = rate * unitPrice;
unitPrice = unitPrice - discount;
unitPriceDiscount.Discount = discount;
unitPriceDiscount.UnitPrice = unitPrice;
unitPriceDiscount.DiscountType = DiscountType.GroupDiscount;
}
catch
{
}
}
}
else
{
try
{
ProductDiscount pd = _productDiscount.GetProductDiscount(productId, tier.Id);
decimal rate = pd.CurrentDiscountRate(0);
decimal discount = rate * unitPrice;
unitPrice = unitPrice - discount;
unitPriceDiscount.Discount = discount;
unitPriceDiscount.UnitPrice = unitPrice;
unitPriceDiscount.DiscountType = DiscountType.ProductDiscount;
}
catch
{
}
}
}
return unitPriceDiscount;
}
public UnitPriceDiscount GetUnitPrice(Guid productId, Guid outletId,decimal quantity)
{
UnitPriceDiscount unitPriceDiscount = new UnitPriceDiscount() { Discount = 0, UnitPrice = 0 };
try
{
decimal unitPrice = 0;
ProductPricingTier tier = null;
Product p = null;
Outlet outlet = _costCentreService.GetById(outletId) as Outlet;
if (outlet == null)
throw new ArgumentException("Invalid Outlet Id");
if (outlet.SpecialPricingTier != null)
{
tier = _productPricingTierService.GetById(outlet.SpecialPricingTier.Id);
p = _productService.GetById(productId);
if (p == null)
throw new ArgumentException("Invalid Product");
unitPrice = GetUnitPrice(p, tier);
unitPriceDiscount.UnitPrice = unitPrice;
}
if (outlet.OutletProductPricingTier != null && unitPrice==0)
{
tier = _productPricingTierService.GetById(outlet.OutletProductPricingTier.Id);
p = _productService.GetById(productId);
if (p == null)
throw new ArgumentException("Invalid Product");
unitPrice = GetUnitPrice(p, tier);
unitPriceDiscount.UnitPrice = unitPrice;
}
else if (outlet.OutletProductPricingTier==null)
{
throw new Exception("Invalid Outlet Pricing Tier");
}
if (_freeOfChargeDiscountService.IsProductFreeOfCharge(productId))
{
unitPriceDiscount.DiscountType = DiscountType.FreeOfChargeDiscount;
unitPriceDiscount.UnitPrice = 0;
return unitPriceDiscount;
}
if (p is SaleProduct)
{
if (outlet.DiscountGroup != null)
{
ProductGroupDiscount pgd = _productGroupDiscountService.GetCurrentCustomerDiscount(outlet.DiscountGroup.Id, p.Id, quantity);
if (pgd != null)
{
decimal rate = pgd.CurrentDiscount();
decimal discount = rate*unitPrice;
unitPrice = unitPrice - discount;
unitPriceDiscount.Discount = discount;
unitPriceDiscount.UnitPrice = unitPrice;
unitPriceDiscount.DiscountType = DiscountType.GroupDiscount;
}
}
else
{
ProductDiscount pd = _productDiscount.GetProductDiscount(productId, tier.Id);
decimal rate =pd!=null? pd.CurrentDiscountRate(quantity):0;
decimal discount = rate * unitPrice;
unitPrice = unitPrice - discount;
unitPriceDiscount.Discount = discount;
unitPriceDiscount.UnitPrice = unitPrice;
unitPriceDiscount.DiscountType = DiscountType.ProductDiscount;
}
}
return unitPriceDiscount;
}
catch(Exception e)
{
throw e;
}
}
