public void Create(CreateStorePurchaseOrder model)
{
var entity = new StorePurchaseOrder();
entity = model.MapTo <StorePurchaseOrder>();
entity.AddItems(model.ConvertJsonToItem());
var reason = "创建采购单";
var billIdentity = BillIdentity.StorePurchaseOrder;
if (entity.OrderType == OrderType.Refund)
{
reason = "创建采购退单";
billIdentity = BillIdentity.StorePurchaseRefundOrder;
}
var entitys = _service.SplitOrderItem(entity);
foreach (var order in entitys)
{
entity.Code = _sequenceService.GenerateNewCode(billIdentity);
entity.SetItems(order.Items.ToList());
_db.Insert(entity);
var history = new ProcessHistory(model.CreatedBy, model.CreatedByName, (int)entity.Status, entity.Id, billIdentity.ToString(), reason);
_db.Command.AddExecute(history.CreateSql(entity.GetType().Name, entity.Code), history);
_db.SaveChange();
}
}
public List <StorePurchaseOrder> SplitOrderItem(StorePurchaseOrder model)
{
var splitNumber = 10;
List <StorePurchaseOrderItem> items = new List <StorePurchaseOrderItem>();
List <StorePurchaseOrder> entitys = new List <StorePurchaseOrder>();
foreach (var item in model.Items)
{
if (items.Count == splitNumber)
{
StorePurchaseOrder entity = new StorePurchaseOrder();
entity.SetItems(items);
entitys.Add(entity);
items = new List <StorePurchaseOrderItem>(); // 重新分配一个
}
var product = _db.Table.Find <Product>(item.ProductId);
if (model.OrderType == ValueObject.OrderType.Refund)
{
//检查库存
var inventoryModel = _db.Table.Find <StoreInventory>(n => n.ProductId == item.ProductId && n.StoreId == model.StoreId);
if (item.Quantity > inventoryModel.Quantity)
{
throw new FriendlyException(string.Format("商品{0}退货数量{1} > 库存数{2}", product.Code, item.Quantity, inventoryModel.Quantity));
}
}
else
{
if (item.Quantity <= 0)
{
throw new FriendlyException(string.Format("{0}:数量不能小于等于0", product.Code));
}
}
var itemProduct = items.FirstOrDefault(n => n.ProductId == item.ProductId);
if (itemProduct == null)
{
items.Add(item);
}
else
{
itemProduct.Quantity += item.Quantity;
}
}
if (items.Count > 0 && items.Count <= splitNumber)
{
StorePurchaseOrder entity = new StorePurchaseOrder();
entity.SetItems(items);
entitys.Add(entity);
}
return(entitys);
}