package signal const ( // EventSubscriptionsData is triggered when there is new data in any of the subscriptions EventSubscriptionsData = "subscriptions.data" // EventSubscriptionsError is triggered when subscriptions failed to get new data EventSubscriptionsError = "subscriptions.error" ) type SubscriptionDataEvent struct { FilterID string `json:"subscription_id"` Data []interface{} `json:"data"` } type SubscriptionErrorEvent struct { FilterID string `json:"subscription_id"` ErrorMessage string `json:"error_message"` } // SendSubscriptionDataEvent func SendSubscriptionDataEvent(filterID string, data []interface{}) { send(EventSubscriptionsData, SubscriptionDataEvent{ FilterID: filterID, Data: data, }) } // SendSubscriptionErrorEvent func SendSubscriptionErrorEvent(filterID string, err error) { send(EventSubscriptionsError, SubscriptionErrorEvent{ ErrorMessage: err.Error(), }) }