func()

in internal/task/switch_task.go [54:91]

• 36 lines of code
• 8 McCabe index (conditional complexity)

func (t *switchTask) Run() error {
	metrics.Inc(constants.MetricsSwitchTask, constants.MetricsTotal)
	if len(t.transitions) == 0 {
		return nil
	}
	for _, transition := range t.transitions {
		if transition.ToTaskID == constants.TaskEndID {
			continue
		}
		var jqData interface{}
		err := json.Unmarshal([]byte(t.input), &jqData)
		if err != nil {
			return err
		}
		res, err := t.jq.One(jqData, transition.Condition)
		if err != nil {
			return err
		}
		boolValue, err := strconv.ParseBool(gconv.String(res))
		if err != nil {
			return err
		}
		if !boolValue {
			metrics.Inc(constants.MetricsSwitchTask, constants.MetricsSwitchReject)
			continue
		}

		metrics.Inc(constants.MetricsSwitchTask, constants.MetricsSwitchPass)
		var taskInstance = model.WorkflowTaskInstance{WorkflowInstanceID: t.workflowInstanceID,
			WorkflowID: t.workflowID, TaskID: transition.ToTaskID, TaskInstanceID: uuid.New().String(),
			Status: constants.TaskInstanceWaitStatus, Input: t.baseTask.input}
		return t.baseTask.queue.Publish([]*model.WorkflowTaskInstance{&taskInstance})
	}
	// not match
	return t.workflowDAL.UpdateInstance(context.Background(),
		&model.WorkflowInstance{WorkflowInstanceID: t.workflowInstanceID,
			WorkflowStatus: constants.WorkflowInstanceSuccessStatus})
}