public void AddItem(ProductSkuInfo productSkuInfo, decimal quantity, decimal weight, decimal price, string productNumber, Guid positionID, string remark = "", Guid?purchaseOrderItemID = null)
{
if (productNumber == null)
{
productNumber = string.Empty;
}
MaterialRequisitionItem newMaterialRequisitionItem = new MaterialRequisitionItem();
newMaterialRequisitionItem.MaterialRequisition = this;
newMaterialRequisitionItem.MaterialRequisitionID = this.ID;
newMaterialRequisitionItem.Remark = remark;
newMaterialRequisitionItem.ProductSkuInfo = productSkuInfo;
newMaterialRequisitionItem.Quantity = quantity;
newMaterialRequisitionItem.Weight = weight;
newMaterialRequisitionItem.Price = price;
if (productSkuInfo.PricingMethod == PricingMethod.PricingByQuantity)
{
newMaterialRequisitionItem.Amount = quantity * price;
}
else
{
newMaterialRequisitionItem.Amount = weight * price;
}
newMaterialRequisitionItem.ProductNumber = productNumber;
newMaterialRequisitionItem.PositionID = positionID;
RefreshAmount(newMaterialRequisitionItem);
Items.Add(newMaterialRequisitionItem);
}
public void UpdateItem(Guid itemID, ProductSkuInfo productSkuInfo, decimal quantity, decimal weight, decimal price, string productNumber, Guid positionID, string remark = "")
{
MaterialRequisitionItem item = this.Items.FirstOrDefault(p => p.ID == itemID);
if (item != null)
{
if (productNumber == null)
{
productNumber = string.Empty;
}
//item.Product = product;
item.ProductSkuInfo = productSkuInfo;
item.Remark = remark;
item.Quantity = quantity;
item.Weight = weight;
item.ProductNumber = productNumber;
item.PositionID = positionID;
item.Price = price;
RefreshAmount(item);
}
else
{
throw new DomainException("无此ID");
}
}
public void RemoveItem(Guid itemID)
{
MaterialRequisitionItem item = Items.FirstOrDefault(p => p.ID == itemID);
if (item == null)
{
throw new DomainException("无此ID");
}
Items.Remove(item);
}
private void RefreshAmount(MaterialRequisitionItem item)
{
this.TotalAmount = this.TotalAmount - item.Amount;
if (item.ProductSkuInfo.PricingMethod == PricingMethod.PricingByQuantity)
{
item.Amount = item.Quantity * item.Price;
}
else
{
item.Amount = item.Weight * item.Price;
}
this.TotalAmount = this.TotalAmount + item.Amount;
}