def fapplyAt(self, fun, message, element=None):
if element is None:
element = message
step = WorkflowStep(fun)
step.operation_name = message
step.set_order(replaces=element)
self.history.append(step)
return self.update_data()
def fapplyAtIndex(self, fun, message, idx):
step = WorkflowStep(fun)
step.operation_name = message
self.history.append(step, order=idx)
return self.update_data()
def fapplyBefore(self, fun, message, element):
step = WorkflowStep(fun)
step.operation_name = message
step.set_order(before=element)
self.history.append(step)
return self.update_data()
def fapply(self, fun, message):
step = WorkflowStep(fun)
step.operation_name = message
self.history.append(step)
return self.setData(fun(self))
