subscriber

type Command interface {
	// AddSubscriber insert new Subscriber.
	AddSubscriber(id, eventType, url string, status, eventId []string, queries map[string][]string) error
	GetSubscribers() ([]map[string]interface{}, error)
	GetSubscriber(id string) (map[string]interface{}, error)
	DeleteSubscriber(id string) error
}

type Executor struct {
}

type Subscriber struct {
	ID      string
	Type    string
	URL     string
	Status  []string
	EventId []string
	Query   map[string][]string
}