private RunnedWorkflowDto TranslateToDto(RunnedWorkflow runnedWorkflow)
{
var runnedWorkflowDto = new RunnedWorkflowDto
{
Id = runnedWorkflow.Id,
WorkflowSteps = runnedWorkflow.WorkflowSteps.Select(TranslateToDto).ToList(),
NextWorkflowSteps = runnedWorkflow.NextWorkflowSteps.Select(TranslateToDto).ToList(),
Parameters = runnedWorkflow.Parameters.Select(TranslateToDto).ToList(),
};
return runnedWorkflowDto;
}
private void ExecuteWorkflow(RunnedWorkflowDto runnedWorkflowDto)
{
ExecuteStepsAfterStep(runnedWorkflowDto, null);
}
private IEnumerable<RunnedNextWorkflowStepDto> GetStepsAfterStep(RunnedWorkflowDto runnedWorkflowDto, int? currentStepId)
{
return runnedWorkflowDto.NextWorkflowSteps.Where(nws => nws.PreviousStepId == currentStepId);
}
private void ExecuteStepsAfterStep(RunnedWorkflowDto runnedWorkflowDto, int? currentStepId)
{
var nextSteps2Execute = GetStepsAfterStep(runnedWorkflowDto, currentStepId).ToList();
foreach (var runnedNextWorkflowStepDto in nextSteps2Execute)
{
var step2Execute =
runnedWorkflowDto.WorkflowSteps.Where(ws => ws.Id == runnedNextWorkflowStepDto.NextStepId).SingleOrDefault();
if (step2Execute == null)
{
continue;
}
ExecuteStep(step2Execute, runnedWorkflowDto.Parameters);
}
foreach (var runnedNextWorkflowStepDto in nextSteps2Execute)
{
if (runnedNextWorkflowStepDto.NextStepId != null)
{
ExecuteStepsAfterStep(runnedWorkflowDto, runnedNextWorkflowStepDto.NextStepId.Value);
}
}
}