protected async override Task <bool> Validate(Return entityObject)
{
StringBuilder sb = new StringBuilder();
bool valid = await base.Validate(entityObject);
OrderBL iorderBL = new OrderBL();
var existingObject = await iorderBL.GetOrderByOrderIDBL(entityObject.OrderID);
if (existingObject == null)
{
valid = false;
sb.Append(Environment.NewLine + $"OrderID {entityObject.OrderID} does not exists");
}
////productID is unique
//ProductBL iproductBL = new ProductBL();
//var existingObject2 = await iproductBL.GetProductByProductIDBL(entityObject.ProductID);
//if (existingObject2 == null)
//{
// valid = false;
// sb.Append(Environment.NewLine + $"ProductID {entityObject.ProductID} already exists");
//}
if (valid == false)
{
throw new EcommerceException(sb.ToString());
}
return(valid);
}
public async Task <CustomerReport> GetCustomerReportByRetailIDBL(Guid CustomerID)
{
CustomerReport customerReport = new CustomerReport
{
CustomerID = CustomerID
};
CustomerBL customerBL = new CustomerBL();
Customer customer = await customerBL.GetCustomerByCustomerIDBL(customerReport.CustomerID);
customerReport.CustomerName = customer.CustomerName;
OrderBL order = new OrderBL();
List <Order> orderList = await order.GetOrdersByCustomerIDBL(CustomerID);
foreach (Order item in orderList)
{
customerReport.CustomerSalesCount++;
customerReport.CustomerSalesAmount += item.OrderAmount;
}
return(customerReport);
}