Wrapstodon: Load report data only on display (#37269)

app/javascript/mastodon/actions/server.js

@@ -1,5 +1,3 @@
-import { checkAnnualReport } from '@/mastodon/reducers/slices/annual_report';
-
 import api from '../api';
 
 import { importFetchedAccount } from './importer';
@@ -31,9 +29,6 @@ export const fetchServer = () => (dispatch, getState) => {
     .get('/api/v2/instance').then(({ data }) => {
       if (data.contact.account) dispatch(importFetchedAccount(data.contact.account));
       dispatch(fetchServerSuccess(data));
-      if (data.wrapstodon) {
-        void dispatch(checkAnnualReport());
-      }
     }).catch(err => dispatch(fetchServerFail(err)));
 };
 

app/javascript/mastodon/features/annual_report/index.tsx

@@ -10,6 +10,7 @@ import classNames from 'classnames/bind';
 import { closeModal } from '@/mastodon/actions/modal';
 import { IconButton } from '@/mastodon/components/icon_button';
 import { LoadingIndicator } from '@/mastodon/components/loading_indicator';
+import { getReport } from '@/mastodon/reducers/slices/annual_report';
 import {
   createAppSelector,
   useAppDispatch,
@@ -43,6 +44,13 @@ export const AnnualReport: FC<{ context?: 'modal' | 'standalone' }> = ({
   const dispatch = useAppDispatch();
   const report = useAppSelector((state) => state.annualReport.report);
   const account = useAppSelector(accountSelector);
+  const needsReport = !report; // Make into boolean to avoid object comparison in deps.
+
+  useEffect(() => {
+    if (needsReport) {
+      void dispatch(getReport());
+    }
+  }, [dispatch, needsReport]);
 
   const close = useCallback(() => {
     dispatch(closeModal({ modalType: 'ANNUAL_REPORT', ignoreFocus: false }));
@@ -57,7 +65,7 @@ export const AnnualReport: FC<{ context?: 'modal' | 'standalone' }> = ({
     }
   }, [pathname, initialPathname, close]);
 
-  if (!report) {
+  if (needsReport) {
     return <LoadingIndicator />;
   }
 

app/javascript/mastodon/features/annual_report/modal.tsx

@@ -4,10 +4,7 @@ import { useCallback, useEffect } from 'react';
 import classNames from 'classnames';
 
 import { closeModal } from '@/mastodon/actions/modal';
-import {
-  generateReport,
-  selectWrapstodonYear,
-} from '@/mastodon/reducers/slices/annual_report';
+import { generateReport } from '@/mastodon/reducers/slices/annual_report';
 import { useAppDispatch, useAppSelector } from '@/mastodon/store';
 
 import { AnnualReport } from '.';
@@ -21,8 +18,7 @@ const AnnualReportModal: React.FC<{
     onChangeBackgroundColor('var(--color-bg-media-base)');
   }, [onChangeBackgroundColor]);
 
-  const { state } = useAppSelector((state) => state.annualReport);
-  const year = useAppSelector(selectWrapstodonYear);
+  const { state, year } = useAppSelector((state) => state.annualReport);
 
   const showAnnouncement = year && state && state !== 'available';
 

app/javascript/mastodon/features/annual_report/nav_item.tsx

@@ -8,7 +8,6 @@ import classNames from 'classnames';
 import IconPlanet from '@/images/icons/icon_planet.svg?react';
 import { openModal } from '@/mastodon/actions/modal';
 import { Icon } from '@/mastodon/components/icon';
-import { selectWrapstodonYear } from '@/mastodon/reducers/slices/annual_report';
 import {
   createAppSelector,
   useAppDispatch,
@@ -23,8 +22,7 @@ const selectReportModalOpen = createAppSelector(
 );
 
 export const AnnualReportNavItem: FC = () => {
-  const { state } = useAppSelector((state) => state.annualReport);
-  const year = useAppSelector(selectWrapstodonYear);
+  const { state, year } = useAppSelector((state) => state.annualReport);
   const active = useAppSelector(selectReportModalOpen);
 
   const dispatch = useAppDispatch();

app/javascript/mastodon/features/annual_report/timeline.tsx

@@ -3,17 +3,13 @@ import type { FC } from 'react';
 
 import { openModal } from '@/mastodon/actions/modal';
 import { useDismissible } from '@/mastodon/hooks/useDismissible';
-import {
-  generateReport,
-  selectWrapstodonYear,
-} from '@/mastodon/reducers/slices/annual_report';
+import { generateReport } from '@/mastodon/reducers/slices/annual_report';
 import { useAppDispatch, useAppSelector } from '@/mastodon/store';
 
 import { AnnualReportAnnouncement } from './announcement';
 
 export const AnnualReportTimeline: FC = () => {
-  const { state } = useAppSelector((state) => state.annualReport);
-  const year = useAppSelector(selectWrapstodonYear);
+  const { state, year } = useAppSelector((state) => state.annualReport);
 
   const dispatch = useAppDispatch();
   const handleBuildRequest = useCallback(() => {

app/javascript/mastodon/features/ui/index.jsx

@@ -21,6 +21,7 @@ import { PictureInPicture } from 'mastodon/features/picture_in_picture';
 import { identityContextPropShape, withIdentity } from 'mastodon/identity_context';
 import { layoutFromWindow } from 'mastodon/is_mobile';
 import { WithRouterPropTypes } from 'mastodon/utils/react_router';
+import { checkAnnualReport } from '@/mastodon/reducers/slices/annual_report';
 
 import { uploadCompose, resetCompose, changeComposeSpoilerness } from '../../actions/compose';
 import { clearHeight } from '../../actions/height_cache';
@@ -396,6 +397,7 @@ class UI extends PureComponent {
       this.props.dispatch(expandHomeTimeline());
       this.props.dispatch(fetchNotifications());
       this.props.dispatch(fetchServerTranslationLanguages());
+      this.props.dispatch(checkAnnualReport());
 
       setTimeout(() => this.props.dispatch(fetchServer()), 3000);
     }

app/javascript/mastodon/initial_state.ts

@@ -1,12 +1,8 @@
+import type { ApiAnnualReportState } from './api/annual_report';
 import type { ApiAccountJSON } from './api_types/accounts';
 
 type InitialStateLanguage = [code: string, name: string, localName: string];
 
-interface InitialWrapstodonState {
-  year: number;
-  state: 'available' | 'generating' | 'eligible' | 'ineligible';
-}
-
 interface InitialStateMeta {
   access_token: string;
   advanced_layout?: boolean;
@@ -63,6 +59,11 @@ interface Role {
   highlighted: boolean;
 }
 
+interface InitialWrapstodonState {
+  year: number;
+  state: ApiAnnualReportState;
+}
+
 export interface InitialState {
   accounts: Record<string, ApiAccountJSON>;
   languages: InitialStateLanguage[];

app/javascript/mastodon/reducers/slices/annual_report.ts

@@ -13,12 +13,10 @@ import {
 } from '@/mastodon/api/annual_report';
 import { wrapstodon } from '@/mastodon/initial_state';
 import type { AnnualReport } from '@/mastodon/models/annual_report';
-
 import {
-  createAppSelector,
   createAppThunk,
   createDataLoadingThunk,
-} from '../../store/typed_functions';
+} from '@/mastodon/store/typed_functions';
 
 interface AnnualReportState {
   year?: number;
@@ -57,18 +55,17 @@ const annualReportSlice = createSlice({
 export const annualReport = annualReportSlice.reducer;
 export const { setReport } = annualReportSlice.actions;
 
-export const selectWrapstodonYear = createAppSelector(
-  [(state) => state.annualReport.year],
-  (year: number | null | undefined) => year ?? null,
-);
-
-// This kicks everything off, and is called after fetching the server info.
+// Called on initial load to check if we need to refresh the report state.
 export const checkAnnualReport = createAppThunk(
   `${annualReportSlice.name}/checkAnnualReport`,
   (_arg: unknown, { dispatch, getState }) => {
-    const year = selectWrapstodonYear(getState());
+    const { state, year } = getState().annualReport;
     const me = getState().meta.get('me') as string;
-    if (!year || !me) {
+
+    // If we have a state, we only need to fetch it again to poll for changes.
+    const needsStateRefresh = !state || state === 'generating';
+
+    if (!year || !me || !needsStateRefresh) {
       return;
     }
     void dispatch(fetchReportState());
@@ -78,7 +75,7 @@ export const checkAnnualReport = createAppThunk(
 const fetchReportState = createDataLoadingThunk(
   `${annualReportSlice.name}/fetchReportState`,
   async (_arg: unknown, { getState }) => {
-    const year = selectWrapstodonYear(getState());
+    const { year } = getState().annualReport;
     if (!year) {
       throw new Error('Year is not set');
     }
@@ -89,8 +86,6 @@ const fetchReportState = createDataLoadingThunk(
       window.setTimeout(() => {
         void dispatch(fetchReportState());
       }, 1_000 * refresh.retry);
-    } else if (state === 'available') {
-      void dispatch(getReport());
     }
 
     return state;
@@ -102,7 +97,7 @@ const fetchReportState = createDataLoadingThunk(
 export const generateReport = createDataLoadingThunk(
   `${annualReportSlice.name}/generateReport`,
   async (_arg: unknown, { getState }) => {
-    const year = selectWrapstodonYear(getState());
+    const { year } = getState().annualReport;
     if (!year) {
       throw new Error('Year is not set');
     }
@@ -116,7 +111,7 @@ export const generateReport = createDataLoadingThunk(
 export const getReport = createDataLoadingThunk(
   `${annualReportSlice.name}/getReport`,
   async (_arg: unknown, { getState }) => {
-    const year = selectWrapstodonYear(getState());
+    const { year } = getState().annualReport;
     if (!year) {
       throw new Error('Year is not set');
     }