public string OrderInsert([FromQuery] InsertOrders Insertdata, [FromBody] InsertOrderDetails IOD)
{
for (int i = 0; i < IOD.ProductID.Count(); i++)
{
//required information
if (IOD.ProductID[i] == null)
{
return("Please input ProductId");
}
if (IOD.Quantity[i] == null)
{
return("Please input Quantity");
}
if (IOD.Discount[i] == null)
{
return("Please input Discount");
}
}
//Insert Orders
var Insert = new DataInsert();
var InsertOrder = Insert.InsertOrderData(Insertdata);
//Insert OrderDetails
var result = Insert.InsertOrderDetailData(IOD, InsertOrder);
return(result);
}
public string InsertOrderDetailData(InsertOrderDetails Insertdata, int getOrderID)
{
var dynamicParams = new DynamicParameters();//←動態參數
SqlConnection conn = new SqlConnection("Data Source=howardorder.database.windows.net;Initial Catalog=OrderDatabase;Persist Security Info=True;User Id =howard;Password=Yihao1222");
conn.Open();
for (int i = 0; i < Insertdata.ProductID.Count(); i++)
{
//Insertdata.OrderID[i] = getOrderID;
dynamicParams.Add("ProductID", Insertdata.ProductID[i]);
var queryUnitPrice = conn.Query <InsertProduct>(
@"select Unitprice From [Products] where ProductID = @ProductID"
, dynamicParams);
float?EndUnitPrice = queryUnitPrice.First().UnitPrice;
EndUnitPrice = EndUnitPrice - (EndUnitPrice * Insertdata.Discount[i]);
dynamicParams.Add("OrderID", getOrderID);
dynamicParams.Add("UnitPrice", EndUnitPrice);
dynamicParams.Add("Quantity", Insertdata.Quantity[i]);
dynamicParams.Add("Discount", Insertdata.Discount[i]);
var SQL = conn.Execute(
@"insert into [Order Details]
(OrderID ,ProductID ,UnitPrice ,Quantity ,Discount)
Values
(@OrderID ,@ProductID ,@UnitPrice ,@Quantity ,@Discount)"
, dynamicParams);
}
conn.Close();
return("Success");
}