private OrderDetail MapOrderDetail(OrderDetailAPIViewModel src)
{
return(src.ToEntity());
}
public static PromotionRule checkPromotionRule(OrderAPIViewModel order, int quantity, OrderDetailAPIViewModel od)
{
#region call service
IVoucherService voucherService = DependencyUtils.Resolve <IVoucherService>();
IPromotionService promotionService = DependencyUtils.Resolve <IPromotionService>();
IPromotionDetailService promotionDetailService = DependencyUtils.Resolve <IPromotionDetailService>();
IProductService productService = DependencyUtils.Resolve <IProductService>();
#endregion
PromotionRule result = new PromotionRule
{
rule = 0,
discountAmount = 0
};
#region Voucher
var voucher = voucherService.GetVoucherIsNotUsedAndCode(order.VoucherCode);
if (voucher == null)
{
return(result);
}
#endregion
//var voucher = voucherApi
//TODO after have voucher
int checkCountProduct = 0;//dùng check trường hợp gửi 2 đơn hàng giống nhau nhưng mỗi cái có 1 quantity
//get date to get promotion is experied ??
#region Promotion
var promotion = promotionService.GetPromotionByDateAndId(voucher.PromotionID);
DateTime now = DateTime.Now;
if (promotion == null)
{
return(result);
}
else if (!(promotion.ApplyFromTime <= now.Hour && now.Hour <= promotion.ApplyToTime))
{
return(result);
}
#endregion
#region PromtionDetail rule 1 min , max order???
// loop to get total amount, final amount to get check in promotiondetail
double finalAmount = 0;
foreach (var item in order.OrderDetails)
{
finalAmount += (productService.GetProductById(item.ProductID).Price *item.Quantity);
}
var promotionDetail = promotionDetailService.GetDetailByCode(promotion.PromotionCode).FirstOrDefault();
if (promotionDetail == null)
{
return(result);
}
//check promotion detail is have min, max order != null ???
if (promotionDetail.MinOrderAmount != null || promotionDetail.MaxOrderAmount != null)
{
if (promotionDetail.MinOrderAmount != null && finalAmount < promotionDetail.MinOrderAmount)
{
throw ApiException.Get(false, ConstantManager.MES_CREATE_ORDER_EXCEED_VOUCHER_MIN_MAX, ResultEnum.VoucherMin, HttpStatusCode.BadRequest);
}
else if (promotionDetail.MaxOrderAmount != null && finalAmount > promotionDetail.MaxOrderAmount)
{
throw ApiException.Get(false, ConstantManager.MES_CREATE_ORDER_EXCEED_VOUCHER_MIN_MAX, ResultEnum.VoucherMax, HttpStatusCode.BadRequest);
}
else
{
try
{
double discountAmount = 0;//amount return
if (promotionDetail.DiscountRate != null && promotionDetail.DiscountRate > 0)
{
//nhân với phần trăm giảm giá và trả về số tiền lun
discountAmount = (productService.GetProductById(od.ProductID).Price *promotionDetail.DiscountRate.Value) / 100;
}
else if (promotionDetail.DiscountAmount != null && promotionDetail.DiscountAmount > 0)
{
//nếu giảm giá theo tiền mặt
discountAmount = Convert.ToDouble(promotionDetail.DiscountAmount.Value);
}
result.rule = Models.ConstantManager.PROMOTION_RULE_1;
result.discountAmount = discountAmount;
return(result);
}
catch
{
result.rule = 0;
result.discountAmount = 0;
return(result);
}
}
}
#endregion
#region rule 2 buy min, max quantity of each product
else if (promotionDetail.BuyProductCode != null)
{
double discountAmount = 0;
//check product code is in order ????
bool checkProductCode = false;
//list product discount
List <ProductDiscount> listProductDiscount = new List <ProductDiscount>();
// var pmDetail = promotionDetailApi.GetDetailByCode(promotion.PromotionCode);
int pDetailId = voucher.PromotionDetailID == null ? 0 : voucher.PromotionDetailID.Value;
var pmDetail = promotionDetailService.GetDetailById(pDetailId);
decimal tmpDiscountAmount = 0;
double tmpDiscountRate = 0;
string mesMinBuyProduct = "";
bool checkCount = true;//check quanitty min order buy
var tmpProductOrder = productService.GetProductById(od.ProductID);
bool checkCountProductQuantity = true; //false => đơn hàng gửi lên giống nhau nhưng ko đủ quantity min order,
//true => đơn hàng gửi lên giống nhau nhưng đủ quantity
foreach (var item in order.OrderDetails)
{
if (tmpProductOrder.Code == pmDetail.BuyProductCode)
{
checkCountProduct += item.Quantity;//cộng đồn quantity trong order
if (checkCountProduct < pmDetail.MinBuyQuantity)
{
checkCountProductQuantity = false;//false => đơn hàng gửi lên giống nhau nhưng ko đủ quantity min order,
}
else
{
checkCountProductQuantity = true;
}
}
}
if (pmDetail != null)
{
if (tmpProductOrder.Code == pmDetail.BuyProductCode)
{
quantity += od.Quantity;
tmpDiscountAmount = pmDetail.DiscountAmount == null ? 0 : pmDetail.DiscountAmount.Value * od.Quantity;
tmpDiscountRate = pmDetail.DiscountRate == null ? 0 : pmDetail.DiscountRate.Value;
checkProductCode = true;
if (quantity < pmDetail.MinBuyQuantity)
{
mesMinBuyProduct = pmDetail.MinBuyQuantity + " " + tmpProductOrder.ProductName;
checkCount = false;
}
}
else
{
// checkCount = true;
}
}
try
{
//if true => get list product discount
if (checkProductCode)
{
//check amount discount and rate, return value
if (tmpDiscountAmount > 0)
{
discountAmount = System.Convert.ToDouble(tmpDiscountAmount);
}
else if (tmpDiscountRate > 0)
{
discountAmount = (tmpProductOrder.Price * tmpDiscountRate * od.Quantity) / 100;
}
}
checkProductCode = false;
//return list product with discount amount, rate
}
catch
{
result.rule = 0;
result.discountAmount = 0;
result.quantity = 0;
result.countProduct = false;
return(result);
}
if (!checkCount && !checkCountProductQuantity)
{
result.rule = 0;
result.discountAmount = 0;
result.quantity = quantity;
result.countProduct = checkCountProductQuantity;
return(result);
}
result.rule = ConstantManager.PROMOTION_RULE_2;
result.discountAmount = discountAmount;
result.quantity = quantity;
result.countProduct = checkCountProductQuantity;
return(result);
}
result.rule = 0;
result.discountAmount = 0;
result.quantity = 0;
return(result);
#endregion
}
public void CalculateOrderPrice(OrderAPIViewModel order, DateTime time)
{
#region OrderDetail
#region Service and variable
IProductService productService = DependencyUtils.Resolve <IProductService>();
double orderDetailTotalAmount = 0;
double orderDetailFinalAmount = 0;
//double discountOrderDetail = 0;
//biến giảm giá trên mỗi sản phẩm
double discountEachProduct = 0;
//biến giảm giá trên toàn hóa đơn
double discount = 0;
bool checkDeliveryFee = false;
double finalAmount = 0;
double totalAmount = 0;
double deliveryFee = 0;
//add order detail have product is a delivery fee
//giảm giá trên từng sản phẩm, hóa đơn tùy theo rule ở hàm checkPromotionRUle
int quantity = 0;//check quantity trong order gửi 1 đơn hàng và có quantity trong đó
#endregion
foreach (var item in order.OrderDetails)
{
if (item.ParentId == 0)
{
item.ParentId = null;
}
if (item.Quantity <= 0)
{
throw ApiException.Get(false, ConstantManager.MES_CREATE_ORDER_NEGATIVE_QUANTITY, ResultEnum.OrderDetailQuantity, HttpStatusCode.BadRequest);
}
var product = productService.GetProductById(item.ProductID);
if (product == null)
{
throw ApiException.Get(false, ConstantManager.MES_CREATE_ORDER_NOT_FOUND_PRODUCT, ResultEnum.ProductNotFound, HttpStatusCode.NotFound);
}
item.ProductType = product.ProductType;
item.TotalAmount = product.Price * item.Quantity;
orderDetailTotalAmount += item.TotalAmount;
item.UnitPrice = product.Price;
//lấy giảm giá theo rule
PromotionRule rule = new PromotionRule();
rule = PromotionRuleUtility.checkPromotionRule(order, quantity, item);
//check rule 1, 2 dc định nghĩ ở ConstantManager
if (rule.rule == ConstantManager.PROMOTION_RULE_2 || rule.countProduct)
{
item.Discount = rule.discountAmount;
}
else if (rule.rule == ConstantManager.PROMOTION_RULE_1)
{
discount = rule.discountAmount;
}
quantity = rule.quantity;
item.FinalAmount = item.TotalAmount - item.Discount;
orderDetailFinalAmount += item.FinalAmount;
discountEachProduct += item.Discount;
//discountOrderDetail += item.Discount;
item.OrderDate = time;
}
foreach (var item in order.OrderDetails)
{
if (item.ProductType != (int)ProductTypeEnum.ServiceFee)
{
totalAmount = productService.GetProductById(item.ProductID).Price *item.Quantity;
finalAmount += totalAmount - item.Discount;
if (finalAmount >= ConstantManager.DELIVERY_FREE || order.OrderType != (int)OrderTypeEnum.MobileDelivery)
{
checkDeliveryFee = true;
}
}
}
if (!checkDeliveryFee)
{
var tmpOrderDetail = order.OrderDetails.ToList();
var productDelivery = productService.GetProductDeliveryFee();
OrderDetailAPIViewModel deliveryOrderDt = new OrderDetailAPIViewModel();
deliveryOrderDt.ProductID = productDelivery.ProductID;
deliveryOrderDt.Quantity = 1;
deliveryOrderDt.TotalAmount = productDelivery.Price;
deliveryOrderDt.FinalAmount = productDelivery.Price;
deliveryOrderDt.UnitPrice = productDelivery.Price;
deliveryFee = productDelivery.Price;
deliveryOrderDt.ProductOrderType = (int)Models.ProductOrderType.Single;
deliveryOrderDt.OrderDate = time;
deliveryOrderDt.ProductType = (int)ProductTypeEnum.ServiceFee;
tmpOrderDetail.Add(deliveryOrderDt);
order.OrderDetails = tmpOrderDetail;
}
#endregion
#region Order
order.CheckInDate = time;
var vatAmount = 0; //VAT 10%
#region edit promotion
#endregion
order.TotalAmount = orderDetailTotalAmount;
order.Discount = discount;
order.DiscountOrderDetail = discountEachProduct;
order.FinalAmount = orderDetailTotalAmount + deliveryFee - vatAmount - discount - discountEachProduct;//l?y order detail sum l?i => ra du?c order thi?t c?a passio
//order.DiscountOrderDetail = discountOrderDetail;
//gán giản giá trên từng sản phẩm cho order
#endregion
}