public IFluentWorkflowActionItem AfterLambda(string name, string positionalName = "")
{
Ensure.NotNullAndEmpty(name, nameof(name));
AddParent(Identity.Lambda(name, positionalName));
return(this);
}
/// <summary>
/// Find the parent lambda by given parameters. Returns null if not found.
/// </summary>
/// <param name="workflowItem"></param>
/// <param name="name"></param>
/// <param name="positionalName"></param>
/// <returns></returns>
public static ILambdaItem ParentLambda(this IWorkflowItem workflowItem, string name,
string positionalName = "")
{
Ensure.NotNull(workflowItem, "workflowItem");
return(workflowItem.ParentLambdas.OfType <LambdaItem>()
.FirstOrDefault(a => a.Has(Identity.Lambda(name, positionalName))));
}
/// <summary>
/// Jump to lambda function. Cause the workflow to fail if target activity is already active
/// </summary>
/// <param name="name">Lambda name.</param>
/// <param name="postionalName">Lambda's postional name</param>
/// <returns></returns>
public JumpWorkflowAction ToLambda(string name, string postionalName = "")
{
Ensure.NotNullAndEmpty(name, nameof(name));
var lambdaItem = _workflowItems.LambdaItem(Identity.Lambda(name, postionalName));
return(WorkflowAction.JumpTo(_triggerItem, lambdaItem));
}
/// <summary>
/// Schedule the lambda function.
/// </summary>
/// <param name="lambdaName">Lambda function name</param>
/// <param name="positionalName">Positional name for lambda. It can be used to schedule same lambda multiple times in a workflow.</param>
/// <returns></returns>
protected IFluentLambdaItem ScheduleLambda(string lambdaName, string positionalName = "")
{
Ensure.NotNullAndEmpty(lambdaName, nameof(lambdaName));
var lamdbaItem = new LambdaItem(Identity.Lambda(lambdaName, positionalName), this);
_allWorkflowItems.Add(lamdbaItem);
return(lamdbaItem);
}
internal static ILambdaItem First(this IEnumerable <ILambdaItem> items, string name, string positionalName = "")
{
Ensure.NotNull(items, nameof(items));
return(items.OfType <LambdaItem>().First(t => t.Has(Identity.Lambda(name, positionalName))));
}
