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

react/features/polls-history/reducer.ts

@@ -0,0 +1,52 @@
+import PersistenceRegistry from '../base/redux/PersistenceRegistry';
+import ReducerRegistry from '../base/redux/ReducerRegistry';
+import { IPollData } from '../polls/types';
+
+import { REMOVE_POLL_FROM_HISTORY, SAVE_POLL_IN_HISTORY } from './actionTypes';
+
+const INITIAL_STATE = {
+    polls: {}
+};
+
+export interface IPollsHistoryState {
+    polls: {
+        [meetingId: string]: {
+            [pollId: string]: IPollData;
+        };
+    };
+}
+
+const STORE_NAME = 'features/polls-history';
+
+PersistenceRegistry.register(STORE_NAME, INITIAL_STATE);
+
+ReducerRegistry.register<IPollsHistoryState>(STORE_NAME, (state = INITIAL_STATE, action): IPollsHistoryState => {
+    switch (action.type) {
+
+    case REMOVE_POLL_FROM_HISTORY: {
+        if (Object.keys(state.polls[action.meetingId] ?? {})?.length === 1) {
+            delete state.polls[action.meetingId];
+        } else {
+            delete state.polls[action.meetingId]?.[action.pollId];
+        }
+
+        return state;
+    }
+
+    case SAVE_POLL_IN_HISTORY: {
+        return {
+            ...state,
+            polls: {
+                ...state.polls,
+                [action.meetingId]: {
+                    ...state.polls[action.meetingId],
+                    [action.pollId]: action.poll
+                }
+            }
+        };
+    }
+
+    default:
+        return state;
+    }
+});