TaskWorkflow.cs

public class TaskWorkflow : AggregateRoot
{
	private Dictionary<Guid,ManualTask> Tasks = new Dictionary<Guid,ManualTask>();

	public void InitiateTaskWorkflow(Guid taskWorkflowId, Guid associatedChangeRequest, string createdBy);
	public void CreateTask(Guid taskIdentifier, string title,string description, DateTime plannedStartDate, DateTime
	                       plannedEndDate, string assignedUser, string assignedGroup, string
	                       createBy, WorkflowStage requiredCompletionStage);
	public void RejectTaskOwnerShip(long taskId, string rejectedBy)
		;
	public void AssignTaskOwnership(long taskId, string assignedUser, string assignedGroup, string assignedBy);
	public void AcceptTaskOwnerShip(long taskId, string assignedUser,string acceptedBy);
	public void RescheduleTask(int taskId, DateTime startDate, DateTime endDate);
	public void CancelTask(int taskId, string cancelledBy, string cancellationReason);
	public void CompleteTask(int taskId, string completedBy);
	public void StartTask(int taskId, string userWorkingTask)
	{
		Publish(new TaskStarted() { ArId = base.ArId, TaskId = taskId, userWorkingTask = userWorkingTask });
	}
	
	private void Handle(TaskWorkflowCreated e);
	private void Handle(TaskCreated e);
	private void Handle(TaskOwnershipAccepted e);
	private void Handle(TaskOwnershipRejected e);
	private void Handle(TaskOwnershipAssigned e);
	private void Handle(TaskRescheduled e);
	private void Handle(TaskCancelled e);
	private void Handle(TaskCompleted e);
	private void Handle(TaskStarted e)
	{
		Tasks[e.taskID].Status = Started;
	}
}