snapshot of https://github.com/jitsi/jitsi-meet.git @ fd1749dd28f4138aa80234fc7f311b19aaffa0e7 (2026-09-15)

react/features/calendar-sync/middleware.ts

@@ -0,0 +1,75 @@
+import { IStore } from '../app/types';
+import { SET_CONFIG } from '../base/config/actionTypes';
+import { ADD_KNOWN_DOMAINS } from '../base/known-domains/actionTypes';
+import MiddlewareRegistry from '../base/redux/MiddlewareRegistry';
+import { equals } from '../base/redux/functions';
+import { APP_STATE_CHANGED } from '../mobile/background/actionTypes';
+
+import { REFRESH_CALENDAR } from './actionTypes';
+import { setCalendarAuthorization } from './actions';
+import { _fetchCalendarEntries, isCalendarEnabled } from './functions';
+
+MiddlewareRegistry.register(store => next => action => {
+    const { getState } = store;
+
+    if (!isCalendarEnabled(getState)) {
+        return next(action);
+    }
+
+    switch (action.type) {
+    case ADD_KNOWN_DOMAINS: {
+        // XXX Fetch new calendar entries only when an actual domain has
+        // become known.
+        const oldValue = getState()['features/base/known-domains'];
+        const result = next(action);
+        const newValue = getState()['features/base/known-domains'];
+
+        equals(oldValue, newValue)
+            || _fetchCalendarEntries(store, false, false);
+
+        return result;
+    }
+
+    case APP_STATE_CHANGED: {
+        const result = next(action);
+
+        _maybeClearAccessStatus(store, action);
+
+        return result;
+    }
+
+    case SET_CONFIG: {
+        const result = next(action);
+
+        _fetchCalendarEntries(store, false, false);
+
+        return result;
+    }
+
+    case REFRESH_CALENDAR: {
+        const result = next(action);
+
+        _fetchCalendarEntries(
+            store, action.isInteractive, action.forcePermission);
+
+        return result;
+    }
+    }
+
+    return next(action);
+});
+
+/**
+ * Clears the calendar access status when the app comes back from the
+ * background. This is needed as some users may never quit the app, but puts it
+ * into the background and we need to try to request for a permission as often
+ * as possible, but not annoyingly often.
+ *
+ * @param {Object} store - The redux store.
+ * @param {Object} action - The Redux action.
+ * @private
+ * @returns {void}
+ */
+function _maybeClearAccessStatus(store: IStore, { appState }: { appState: string; }) {
+    appState === 'background' && store.dispatch(setCalendarAuthorization(undefined));
+}