branching: local-functions

CreateJobV5.cs

private Job CreateJob(order order)
{   
    var job = ValidateComputer(order.ComputerName, onSuccess, onFailure);
    return job;

    Job onSuccess(Order order)
    {
        var computer = GetComputer(order.ComputerName, order.CustomerId);
        computer.CustomerId = GetCustomerId(order.CustomerId, computer.CustomerId);
        var siteServerAddress = GetServerAddress(order.ComputerName, computer.CustomerId);
        var deploymentType = GetDeploymentType(order.MaterialNumber, computer.CustomerId);

        return new Job()
        {
            ActivationTime = order.ClientLocalStartTime,
            ComputerName = order.ComputerName,
            orderId = order.Id,
            JobActions = CreateJobActions(deploymentType, order, siteServerAddress, computer),
            Status = "created",
        }
    }

    Job onFailure(Order order)
    {
        return new Job()
        {
            ActivationTime = order.ClientLocalStartTime,
            ComputerName = order.ComputerName,
            orderId = order.Id,
            Status = invalidComputerErrorMessage,
        };
    }
}

private Job ValidateComputer(Order order, Func<Order, Job> onSuccess, Func<Order, Job> onFailure);
{
    bool valid = !String.IsNullOrEmpty(order.ComputerName);
    if (valid)
    {
        return onSuccess(order);
    }
    return onFailure(order);
}