protected override async Task <bool> Validate(Order entityObject)
{
StringBuilder sb = new StringBuilder();
bool valid = await base.Validate(entityObject);
if (entityObject.OrderAmount <= 0)
{
valid = false;
sb.Append(Environment.NewLine + "Total Amount cannot be negative");
}
if (entityObject.TotalQuantity <= 0)
{
valid = false;
sb.Append(Environment.NewLine + "Total Quantity cannot be negative");
}
CustomerBL iCustomerBL = new CustomerBL();
var existingObject = await iCustomerBL.GetCustomerByCustomerIDBL(entityObject.CustomerID);
if (existingObject == null)
{
valid = false;
sb.Append(Environment.NewLine + $"CustomerID {entityObject.CustomerID} does not exists");
}
if (valid == false)
{
throw new Exception(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);
}