private static void MoveCasesAndDelete(IWorkflowNodeEntity node, Locator?locator)
{
if (node.CaseActivities().Any())
{
if (locator !.HasReplacement(node.ToLite()))
{
var replacement = locator.GetReplacement(node.ToLite()) !;
node.CaseActivities()
.Where(a => a.State == CaseActivityState.Done)
.UnsafeUpdate()
.Set(ca => ca.WorkflowActivity, ca => replacement)
.Execute();
var running = node.CaseActivities().Where(a => a.State == CaseActivityState.Pending).ToList();
running.ForEach(a =>
{
a.Notifications().UnsafeDelete();
a.WorkflowActivity = replacement;
a.Save();
CaseActivityLogic.InsertCaseActivityNotifications(a);
});
}
else
{
DeleteCaseActivities(node, a => true);
}
}
private static void DeleteCaseActivities(IWorkflowNodeEntity node, Expression <Func <CaseEntity, bool> > filter)
{
if (node is WorkflowActivityEntity wa && (wa.Type == WorkflowActivityType.DecompositionWorkflow || wa.Type == WorkflowActivityType.CallWorkflow))
{
var sw = wa.SubWorkflow !.Workflow;
var wb = new WorkflowBuilder(sw);
wb.DeleteCases(c => filter.Evaluate(c.ParentCase !.Entity) && c.ParentCase.Entity !.Workflow.Is(wa.Lane.Pool.Workflow));
}
var caseActivities = node.CaseActivities().Where(ca => filter.Evaluate(ca.Case));
if (caseActivities.Any())
{
caseActivities.SelectMany(a => a.Notifications()).UnsafeDelete();
Database.Query <CaseActivityEntity>()
.Where(ca => ca.Previous !.Entity.WorkflowActivity.Is(node) && filter.Evaluate(ca.Previous.Entity.Case))
.UnsafeUpdate()
.Set(ca => ca.Previous, ca => ca.Previous !.Entity.Previous)
.Execute();
var running = caseActivities.Where(a => a.State == CaseActivityState.Pending).ToList();
running.ForEach(a => {
if (a.Previous == null)
{
throw new ApplicationException(CaseActivityMessage.ImpossibleToDeleteCaseActivity0OnWorkflowActivity1BecauseHasNoPreviousActivity.NiceToString(a.Id, a.WorkflowActivity));
}
a.Previous.ExecuteLite(CaseActivityOperation.Undo);
});
caseActivities.UnsafeDelete();
}
}
