import {Theme} from '@emotion/react'; import {createStore} from 'reflux'; import {defined} from 'sentry/utils'; import localStorage from 'sentry/utils/localStorage'; import {CommonStoreDefinition} from './types'; type Alert = { message: React.ReactNode; type: keyof Theme['alert']; expireAfter?: number; id?: string; key?: number; neverExpire?: boolean; noDuplicates?: boolean; onClose?: () => void; opaque?: boolean; url?: string; }; interface InternalAlertStoreDefinition { alerts: Alert[]; count: number; } interface AlertStoreDefinition extends CommonStoreDefinition, InternalAlertStoreDefinition { addAlert(alert: Alert): void; closeAlert(alert: Alert, duration?: number): void; init(): void; } const storeConfig: AlertStoreDefinition = { alerts: [], count: 0, init() { // XXX: Do not use `this.listenTo` in this store. We avoid usage of reflux // listeners due to their leaky nature in tests. this.alerts = []; this.count = 0; }, addAlert(alert) { const alertAlreadyExists = this.alerts.some(a => a.id === alert.id); if (alertAlreadyExists && alert.noDuplicates) { return; } if (defined(alert.id)) { const mutedData = localStorage.getItem('alerts:muted'); if (typeof mutedData === 'string' && mutedData.length) { const expirations: Record = JSON.parse(mutedData); // Remove any objects that have passed their mute duration. const now = Math.floor(new Date().valueOf() / 1000); for (const key in expirations) { if (expirations.hasOwnProperty(key) && expirations[key] < now) { delete expirations[key]; } } localStorage.setItem('alerts:muted', JSON.stringify(expirations)); if (expirations.hasOwnProperty(alert.id)) { return; } } } else { if (!defined(alert.expireAfter)) { alert.expireAfter = 5000; } } if (alert.expireAfter && !alert.neverExpire) { window.setTimeout(() => { this.closeAlert(alert); }, alert.expireAfter); } alert.key = this.count++; // intentionally recreate array via concat because of Reflux // "bug" where React components are given same reference to tracked // data objects, and don't *see* that values have changed this.alerts = this.alerts.concat([alert]); this.trigger(this.alerts); }, closeAlert(alert, duration = 60 * 60 * 7 * 24) { if (defined(alert.id) && defined(duration)) { const expiry = Math.floor(new Date().valueOf() / 1000) + duration; const mutedData = localStorage.getItem('alerts:muted'); let expirations: Record = {}; if (typeof mutedData === 'string' && expirations.length) { expirations = JSON.parse(mutedData); } expirations[alert.id] = expiry; localStorage.setItem('alerts:muted', JSON.stringify(expirations)); } // TODO(dcramer): we need some animations here for closing alerts this.alerts = this.alerts.filter(item => alert !== item); this.trigger(this.alerts); }, getState() { return this.alerts; }, }; const AlertStore = createStore(storeConfig); export default AlertStore;