branching: try-catch

CreateJobV3.cs

private async Task<Job> CreateJob(order order)
{
    Job job = new Job()
    {
        ActivationTime = order.ClientLocalStartTime,
        ComputerName = order.ComputerName,
        orderId = order.Id,
    };

    try // happy path
    {
        EnsureComputerIsValid(order.ComputerName);
        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);
        job.JobActions = CreateJobActions(deploymentType, order, siteServerAddress, computer);
        job.Status = "created";
    }
    catch (ComputerNotValid ex) // bad path
    {
        job.Status = "Failed, computer invalid";
    }
    catch (ComputerNotFound ex) // bad path
    {
        job.Status = "Failed, computer not found";
    }
    catch (NoSiteServerAddress ex) // bad path
    {
        job.Status = "Failed, computer has no site server address";
    }

    return job;
}