public async Task <Case> Route <TStep>(RouteVariable routeVariable) where TStep : Enum
{
//var www = await caseRepository.GetById(caseId);
var @case = await caseRepository.Get()
.Include(a => a.Tracks)
.Include(a => a.FlowParameters)
.FirstAsync(b => b.Id == routeVariable.CaseId);
var workFlow = GetEventInstance <TStep>(@case.WorkFlowReference, @case, routeVariable);
var currentStep = workFlow.Next();
@case.Route <TStep>(currentStep);
caseRepository.Update(@case);
try
{
bpmsUnitOfWork.Commit();
}
catch (Exception ex)
{
logger.LogError(ex, "CaseRepository");
throw;
}
return(@case);
}
private WorkFlow <TStep> GetEventInstance <TStep>(string workFlowReference, Case @case, RouteVariable routeVariable) where TStep : Enum
{
var workflowEnum = Enum.Parse(typeof(TStep), @case.Tracks.Single(a => a.IsLatestTrack).FlowStep.ToString()) as Enum;
var workFlowRefereceType = Type.GetType(workFlowReference);
List <IFlowParameter> flowParameters = null;
if (routeVariable != null && routeVariable.WorkflowParameters != null && routeVariable.WorkflowParameters.Count > 0)
{
flowParameters = new List <IFlowParameter>();
foreach (var workflowParameter in routeVariable.WorkflowParameters)
{
var flowParameter = new FlowParameter(routeVariable.CaseId, workflowParameter.Key, workflowParameter.Value);
flowParameters.Add(flowParameter);
}
}
var workflowStep = new WorkflowStep <TStep>((TStep)workflowEnum, new CyclicAssignmentMethod(), new List <Guid>(), string.Empty);
var instance = (WorkFlow <TStep>)Activator.CreateInstance(workFlowRefereceType, workflowStep, flowParameters);
return(instance);
}