Use react-query for episodes

frontend/src/Activity/History/History.tsx

@@ -1,5 +1,4 @@
-import React, { useCallback, useEffect } from 'react';
+import React, { useCallback, useEffect, useMemo } from 'react';
-import { useDispatch, useSelector } from 'react-redux';
 import Alert from 'Components/Alert';
 import LoadingIndicator from 'Components/Loading/LoadingIndicator';
 import FilterMenu from 'Components/Menu/FilterMenu';
@@ -12,12 +11,10 @@ import Table from 'Components/Table/Table';
 import TableBody from 'Components/Table/TableBody';
 import TableOptionsModalWrapper from 'Components/Table/TableOptions/TableOptionsModalWrapper';
 import TablePager from 'Components/Table/TablePager';
-import createEpisodesFetchingSelector from 'Episode/createEpisodesFetchingSelector';
+import useEpisodes from 'Episode/useEpisodes';
 import { useCustomFiltersList } from 'Filters/useCustomFilters';
-import useCurrentPage from 'Helpers/Hooks/useCurrentPage';
 import { align, icons, kinds } from 'Helpers/Props';
 import { SortDirection } from 'Helpers/Props/sortDirections';
-import { clearEpisodes, fetchEpisodes } from 'Store/Actions/episodeActions';
 import HistoryItem from 'typings/History';
 import { TableOptionsChangePayload } from 'typings/Table';
 import selectUniqueIds from 'Utilities/Object/selectUniqueIds';
@@ -53,17 +50,22 @@ function History() {
   const { columns, pageSize, sortKey, sortDirection, selectedFilterKey } =
     useHistoryOptions();
 
+  const episodeIds = useMemo(() => {
+    return selectUniqueIds<HistoryItem, number>(records, 'episodeId');
+  }, [records]);
+
+  const {
+    isFetching: isEpisodesFetching,
+    isFetched: isEpisodesFetched,
+    error: episodesError,
+  } = useEpisodes({ episodeIds });
+
   const filters = useFilters();
 
-  const requestCurrentPage = useCurrentPage();
-
-  const { isEpisodesFetching, isEpisodesPopulated, episodesError } =
-    useSelector(createEpisodesFetchingSelector());
   const customFilters = useCustomFiltersList('history');
-  const dispatch = useDispatch();
 
   const isFetchingAny = isLoading || isEpisodesFetching;
-  const isAllPopulated = isFetched && (isEpisodesPopulated || !records.length);
+  const isAllPopulated = isFetched && (isEpisodesFetched || !records.length);
   const hasError = error || episodesError;
 
   const handleFilterSelect = useCallback(
@@ -99,25 +101,6 @@ function History() {
     refetch();
   }, [goToPage, refetch]);
 
-  useEffect(() => {
-    return () => {
-      dispatch(clearEpisodes());
-    };
-  }, [requestCurrentPage, dispatch]);
-
-  useEffect(() => {
-    const episodeIds = selectUniqueIds<HistoryItem, number>(
-      records,
-      'episodeId'
-    );
-
-    if (episodeIds.length) {
-      dispatch(fetchEpisodes({ episodeIds }));
-    } else {
-      dispatch(clearEpisodes());
-    }
-  }, [records, dispatch]);
-
   useEffect(() => {
     const repopulate = () => {
       refetch();

frontend/src/Activity/Queue/Queue.tsx

@@ -22,12 +22,11 @@ import Table from 'Components/Table/Table';
 import TableBody from 'Components/Table/TableBody';
 import TableOptionsModalWrapper from 'Components/Table/TableOptions/TableOptionsModalWrapper';
 import TablePager from 'Components/Table/TablePager';
-import createEpisodesFetchingSelector from 'Episode/createEpisodesFetchingSelector';
+import useEpisodes from 'Episode/useEpisodes';
 import { useCustomFiltersList } from 'Filters/useCustomFilters';
 import { align, icons, kinds } from 'Helpers/Props';
 import { SortDirection } from 'Helpers/Props/sortDirections';
 import { executeCommand } from 'Store/Actions/commandActions';
-import { clearEpisodes, fetchEpisodes } from 'Store/Actions/episodeActions';
 import createCommandExecutingSelector from 'Store/Selectors/createCommandExecutingSelector';
 import { CheckInputChanged } from 'typings/inputs';
 import QueueModel from 'typings/Queue';
@@ -79,8 +78,17 @@ function QueueContent() {
   const { isGrabbing, grabQueueItems } = useGrabQueueItems();
 
   const { count } = useQueueStatus();
-  const { isEpisodesFetching, isEpisodesPopulated, episodesError } =
+
-    useSelector(createEpisodesFetchingSelector());
+  const episodeIds = useMemo(() => {
+    return selectUniqueIds<QueueModel, number>(records, 'episodeIds');
+  }, [records]);
+
+  const {
+    isFetching: isEpisodesFetching,
+    isFetched: isEpisodesFetched,
+    error: episodesError,
+  } = useEpisodes({ episodeIds });
+
   const customFilters = useCustomFiltersList('queue');
 
   const isRefreshMonitoredDownloadsExecuting = useSelector(
@@ -109,7 +117,7 @@ function QueueContent() {
   // Use isLoading over isFetched to avoid losing the table UI when switching pages
   const isAllPopulated =
     !isLoading &&
-    (isEpisodesPopulated ||
+    (isEpisodesFetched ||
       !records.length ||
       records.every((e) => !e.episodeIds?.length));
   const hasError = error || episodesError;
@@ -187,16 +195,6 @@ function QueueContent() {
     [goToPage]
   );
 
-  useEffect(() => {
-    const episodeIds = selectUniqueIds(records, 'episodeIds');
-
-    if (episodeIds.length) {
-      dispatch(fetchEpisodes({ episodeIds }));
-    } else {
-      dispatch(clearEpisodes());
-    }
-  }, [records, dispatch]);
-
   useEffect(() => {
     const repopulate = () => {
       refetch();

frontend/src/Activity/Queue/QueueRow.tsx

@@ -15,7 +15,7 @@ import DownloadProtocol from 'DownloadClient/DownloadProtocol';
 import EpisodeFormats from 'Episode/EpisodeFormats';
 import EpisodeLanguages from 'Episode/EpisodeLanguages';
 import EpisodeQuality from 'Episode/EpisodeQuality';
-import useEpisodesWithIds from 'Episode/useEpisodesWithIds';
+import { useEpisodesWithIds } from 'Episode/useEpisode';
 import { icons, kinds, tooltipPositions } from 'Helpers/Props';
 import InteractiveImportModal from 'InteractiveImport/InteractiveImportModal';
 import Language from 'Language/Language';

frontend/src/App/App.tsx

@@ -1,4 +1,4 @@
-import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
+import { QueryClientProvider } from '@tanstack/react-query';
 import { ConnectedRouter, ConnectedRouterProps } from 'connected-react-router';
 import React from 'react';
 import DocumentTitle from 'react-document-title';
@@ -7,14 +7,13 @@ import { Store } from 'redux';
 import Page from 'Components/Page/Page';
 import ApplyTheme from './ApplyTheme';
 import AppRoutes from './AppRoutes';
+import { queryClient } from './queryClient';
 
 interface AppProps {
   store: Store;
   history: ConnectedRouterProps['history'];
 }
 
-const queryClient = new QueryClient();
-
 function App({ store, history }: AppProps) {
   return (
     <DocumentTitle title={window.Sonarr.instanceName}>

frontend/src/App/State/AppState.ts

@@ -2,7 +2,6 @@ import { Error } from './AppSectionState';
 import BlocklistAppState from './BlocklistAppState';
 import CaptchaAppState from './CaptchaAppState';
 import CommandAppState from './CommandAppState';
-import EpisodesAppState from './EpisodesAppState';
 import HistoryAppState, { SeriesHistoryAppState } from './HistoryAppState';
 import ImportSeriesAppState from './ImportSeriesAppState';
 import InteractiveImportAppState from './InteractiveImportAppState';
@@ -41,7 +40,6 @@ interface AppState {
   captcha: CaptchaAppState;
   commands: CommandAppState;
   episodeHistory: HistoryAppState;
-  episodes: EpisodesAppState;
   importSeries: ImportSeriesAppState;
   interactiveImport: InteractiveImportAppState;
   oAuth: OAuthAppState;

frontend/src/App/State/EpisodesAppState.ts

@@ -1,9 +0,0 @@
-import AppSectionState from 'App/State/AppSectionState';
-import Column from 'Components/Table/Column';
-import Episode from 'Episode/Episode';
-
-interface EpisodesAppState extends AppSectionState<Episode> {
-  columns: Column[];
-}
-
-export default EpisodesAppState;

frontend/src/App/queryClient.ts

@@ -0,0 +1,3 @@
+import { QueryClient } from '@tanstack/react-query';
+
+export const queryClient = new QueryClient();

frontend/src/Components/SignalRListener.tsx

@@ -150,13 +150,37 @@ function SignalRListener() {
     }
 
     if (name === 'episode') {
+      if (version < 5) {
+        return;
+      }
+
       if (body.action === 'updated') {
-        dispatch(
+        const updatedItem = body.resource as Episode;
-          updateItem({
+
-            section: 'episodes',
+        queryClient.setQueriesData(
-            updateOnly: true,
+          { queryKey: ['/episode'] },
-            ...body.resource,
+          (oldData: Episode[] | undefined) => {
-          })
+            if (!oldData) {
+              return oldData;
+            }
+
+            const itemIndex = oldData.findIndex(
+              (item) => item.id === updatedItem.id
+            );
+
+            // Don't add episode if not found
+            if (itemIndex === -1) {
+              return oldData;
+            }
+
+            return oldData.map((item) => {
+              if (item.id === updatedItem.id) {
+                return updatedItem;
+              }
+
+              return item;
+            });
+          }
         );
       }
 

frontend/src/Episode/EpisodeDetailsModalContent.tsx

@@ -1,5 +1,4 @@
 import React, { useCallback, useState } from 'react';
-import { useDispatch } from 'react-redux';
 import { Tab, TabList, TabPanel, Tabs } from 'react-tabs';
 import Button from 'Components/Link/Button';
 import ModalBody from 'Components/Modal/ModalBody';
@@ -10,10 +9,13 @@ import MonitorToggleButton from 'Components/MonitorToggleButton';
 import Episode from 'Episode/Episode';
 import EpisodeDetailsTab from 'Episode/EpisodeDetailsTab';
 import episodeEntities from 'Episode/episodeEntities';
-import useEpisode, { EpisodeEntity } from 'Episode/useEpisode';
+import useEpisode, {
+  EpisodeEntity,
+  getQueryKey,
+  useToggleEpisodesMonitored,
+} from 'Episode/useEpisode';
 import Series from 'Series/Series';
 import useSeries from 'Series/useSeries';
-import { toggleEpisodeMonitored } from 'Store/Actions/episodeActions';
 import translate from 'Utilities/String/translate';
 import EpisodeHistory from './History/EpisodeHistory';
 import EpisodeSearch from './Search/EpisodeSearch';
@@ -28,7 +30,6 @@ export interface EpisodeDetailsModalContentProps {
   episodeEntity: EpisodeEntity;
   seriesId: number;
   episodeTitle: string;
-  isSaving?: boolean;
   showOpenSeriesButton?: boolean;
   selectedTab?: EpisodeDetailsTab;
   startInteractiveSearch?: boolean;
@@ -36,22 +37,17 @@ export interface EpisodeDetailsModalContentProps {
   onModalClose(): void;
 }
 
-function EpisodeDetailsModalContent(props: EpisodeDetailsModalContentProps) {
+function EpisodeDetailsModalContent({
-  const {
+  episodeId,
-    episodeId,
+  episodeEntity = episodeEntities.EPISODES,
-    episodeEntity = episodeEntities.EPISODES,
+  seriesId,
-    seriesId,
+  episodeTitle,
-    episodeTitle,
+  showOpenSeriesButton = false,
-    isSaving = false,
+  startInteractiveSearch = false,
-    showOpenSeriesButton = false,
+  selectedTab = 'details',
-    startInteractiveSearch = false,
+  onTabChange,
-    selectedTab = 'details',
+  onModalClose,
-    onTabChange,
+}: EpisodeDetailsModalContentProps) {
-    onModalClose,
-  } = props;
-
-  const dispatch = useDispatch();
-
   const [currentlySelectedTab, setCurrentlySelectedTab] = useState(selectedTab);
 
   const {
@@ -70,6 +66,10 @@ function EpisodeDetailsModalContent(props: EpisodeDetailsModalContentProps) {
     monitored,
   } = useEpisode(episodeId, episodeEntity) as Episode;
 
+  const { toggleEpisodesMonitored, isToggling } = useToggleEpisodesMonitored(
+    getQueryKey(episodeEntity)!
+  );
+
   const handleTabSelect = useCallback(
     (selectedIndex: number) => {
       const tab = TABS[selectedIndex];
@@ -81,15 +81,12 @@ function EpisodeDetailsModalContent(props: EpisodeDetailsModalContentProps) {
 
   const handleMonitorEpisodePress = useCallback(
     (monitored: boolean) => {
-      dispatch(
+      toggleEpisodesMonitored({
-        toggleEpisodeMonitored({
+        episodeIds: [episodeId],
-          episodeEntity,
+        monitored,
-          episodeId,
+      });
-          monitored,
-        })
-      );
     },
-    [episodeEntity, episodeId, dispatch]
+    [episodeId, toggleEpisodesMonitored]
   );
 
   const seriesLink = `/series/${titleSlug}`;
@@ -101,7 +98,7 @@ function EpisodeDetailsModalContent(props: EpisodeDetailsModalContentProps) {
           monitored={monitored}
           size={18}
           isDisabled={!seriesMonitored}
-          isSaving={isSaving}
+          isSaving={isToggling}
           onPress={handleMonitorEpisodePress}
         />
 

frontend/src/Episode/createEpisodesFetchingSelector.ts

@@ -1,17 +0,0 @@
-import { createSelector } from 'reselect';
-import AppState from 'App/State/AppState';
-
-function createEpisodesFetchingSelector() {
-  return createSelector(
-    (state: AppState) => state.episodes,
-    (episodes) => {
-      return {
-        isEpisodesFetching: episodes.isFetching,
-        isEpisodesPopulated: episodes.isPopulated,
-        episodesError: episodes.error,
-      };
-    }
-  );
-}
-
-export default createEpisodesFetchingSelector;

frontend/src/Episode/episodeOptionsStore.ts

@@ -0,0 +1,149 @@
+import { createElement } from 'react';
+import Icon from 'Components/Icon';
+import Column from 'Components/Table/Column';
+import { createOptionsStore } from 'Helpers/Hooks/useOptionsStore';
+import { icons } from 'Helpers/Props';
+import { SortDirection } from 'Helpers/Props/sortDirections';
+import translate from 'Utilities/String/translate';
+
+interface EpisodeSelectOptions {
+  sortKey: string;
+  sortDirection: SortDirection;
+  columns: Column[];
+}
+
+const { useOptions, useOption, setOptions, setOption, setSort } =
+  createOptionsStore<EpisodeSelectOptions>('episode_options', () => {
+    return {
+      sortKey: 'episodeNumber',
+      sortDirection: 'descending',
+      columns: [
+        {
+          name: 'monitored',
+          label: '',
+          columnLabel: () => translate('Monitored'),
+          isVisible: true,
+          isModifiable: false,
+        },
+        {
+          name: 'episodeNumber',
+          label: '#',
+          isVisible: true,
+          isSortable: true,
+        },
+        {
+          name: 'title',
+          label: () => translate('Title'),
+          isVisible: true,
+          isSortable: true,
+        },
+        {
+          name: 'path',
+          label: () => translate('Path'),
+          isVisible: false,
+          isSortable: true,
+        },
+        {
+          name: 'relativePath',
+          label: () => translate('RelativePath'),
+          isVisible: false,
+          isSortable: true,
+        },
+        {
+          name: 'airDateUtc',
+          label: () => translate('AirDate'),
+          isVisible: true,
+          isSortable: true,
+        },
+        {
+          name: 'runtime',
+          label: () => translate('Runtime'),
+          isVisible: false,
+          isSortable: true,
+        },
+        {
+          name: 'languages',
+          label: () => translate('Languages'),
+          isVisible: false,
+        },
+        {
+          name: 'audioInfo',
+          label: () => translate('AudioInfo'),
+          isVisible: false,
+        },
+        {
+          name: 'videoCodec',
+          label: () => translate('VideoCodec'),
+          isVisible: false,
+        },
+        {
+          name: 'videoDynamicRangeType',
+          label: () => translate('VideoDynamicRange'),
+          isVisible: false,
+        },
+        {
+          name: 'audioLanguages',
+          label: () => translate('AudioLanguages'),
+          isVisible: false,
+        },
+        {
+          name: 'subtitleLanguages',
+          label: () => translate('SubtitleLanguages'),
+          isVisible: false,
+        },
+        {
+          name: 'size',
+          label: () => translate('Size'),
+          isVisible: false,
+          isSortable: true,
+        },
+        {
+          name: 'releaseGroup',
+          label: () => translate('ReleaseGroup'),
+          isVisible: false,
+        },
+        {
+          name: 'customFormats',
+          label: () => translate('Formats'),
+          isVisible: false,
+        },
+        {
+          name: 'customFormatScore',
+          columnLabel: () => translate('CustomFormatScore'),
+          label: createElement(Icon, {
+            name: icons.SCORE,
+            title: () => translate('CustomFormatScore'),
+          }),
+          isVisible: false,
+          isSortable: true,
+        },
+        {
+          name: 'indexerFlags',
+          columnLabel: () => translate('IndexerFlags'),
+          label: createElement(Icon, {
+            name: icons.FLAG,
+            title: () => translate('IndexerFlags'),
+          }),
+          isVisible: false,
+        },
+        {
+          name: 'status',
+          label: () => translate('Status'),
+          isVisible: true,
+        },
+        {
+          name: 'actions',
+          label: '',
+          columnLabel: () => translate('Actions'),
+          isVisible: true,
+          isModifiable: false,
+        },
+      ],
+    };
+  });
+
+export const useEpisodeOptions = useOptions;
+export const setEpisodeOptions = setOptions;
+export const useEpisodeOption = useOption;
+export const setEpisodeOption = setOption;
+export const setEpisodeSort = setSort;

frontend/src/Episode/useEpisode.ts

@@ -1,8 +1,5 @@
 import { QueryKey, useQueryClient } from '@tanstack/react-query';
-import { useSelector } from 'react-redux';
-import { createSelector } from 'reselect';
 import { create } from 'zustand';
-import AppState from 'App/State/AppState';
 import useApiMutation from 'Helpers/Hooks/useApiMutation';
 import { PagedQueryResponse } from 'Helpers/Hooks/usePagedApiQuery';
 import { CalendarItem } from 'typings/Calendar';
@@ -17,39 +14,24 @@ export type EpisodeEntity =
 
 interface EpisodeQueryKeyStore {
   calendar: QueryKey | null;
+  episodes: QueryKey | null;
   cutoffUnmet: QueryKey | null;
   missing: QueryKey | null;
 }
 
 const episodeQueryKeyStore = create<EpisodeQueryKeyStore>(() => ({
   calendar: null,
+  episodes: null,
   cutoffUnmet: null,
   missing: null,
 }));
 
-function createEpisodeSelector(episodeId?: number) {
-  return createSelector(
-    (state: AppState) => state.episodes.items,
-    (episodes) => {
-      return episodes.find(({ id }) => id === episodeId);
-    }
-  );
-}
-
-// No-op...ish
-function createNoOpEpisodeSelector(_episodeId?: number) {
-  return createSelector(
-    (state: AppState) => state.episodes.items,
-    (_episodes) => {
-      return undefined;
-    }
-  );
-}
-
 export const getQueryKey = (episodeEntity: EpisodeEntity) => {
   switch (episodeEntity) {
     case 'calendar':
       return episodeQueryKeyStore.getState().calendar;
+    case 'episodes':
+      return episodeQueryKeyStore.getState().episodes;
     case 'wanted.cutoffUnmet':
       return episodeQueryKeyStore.getState().cutoffUnmet;
     case 'wanted.missing':
@@ -67,6 +49,9 @@ export const setEpisodeQueryKey = (
     case 'calendar':
       episodeQueryKeyStore.setState({ calendar: queryKey });
       break;
+    case 'episodes':
+      episodeQueryKeyStore.setState({ episodes: queryKey });
+      break;
     case 'wanted.cutoffUnmet':
       episodeQueryKeyStore.setState({ cutoffUnmet: queryKey });
       break;
@@ -83,19 +68,6 @@ const useEpisode = (
   episodeEntity: EpisodeEntity
 ) => {
   const queryClient = useQueryClient();
-  let selector = createEpisodeSelector;
-
-  switch (episodeEntity) {
-    case 'calendar':
-    case 'wanted.cutoffUnmet':
-    case 'wanted.missing':
-      selector = createNoOpEpisodeSelector;
-      break;
-    default:
-      break;
-  }
-
-  const result = useSelector(selector(episodeId));
   const queryKey = getQueryKey(episodeEntity);
 
   if (episodeEntity === 'calendar') {
@@ -104,7 +76,17 @@ const useEpisode = (
           .getQueryData<CalendarItem[]>(queryKey)
           ?.find((e) => e.id === episodeId)
       : undefined;
-  } else if (
+  }
+
+  if (episodeEntity === 'episodes') {
+    return queryKey
+      ? queryClient
+          .getQueryData<Episode[]>(queryKey)
+          ?.find((e) => e.id === episodeId)
+      : undefined;
+  }
+
+  if (
     episodeEntity === 'wanted.cutoffUnmet' ||
     episodeEntity === 'wanted.missing'
   ) {
@@ -115,7 +97,7 @@ const useEpisode = (
       : undefined;
   }
 
-  return result;
+  return undefined;
 };
 
 export default useEpisode;
@@ -128,15 +110,33 @@ interface ToggleEpisodesMonitored {
 export const useToggleEpisodesMonitored = (queryKey: QueryKey) => {
   const queryClient = useQueryClient();
 
-  const { mutate, isPending } = useApiMutation<
+  const { mutate, isPending, variables } = useApiMutation<
     unknown,
     ToggleEpisodesMonitored
   >({
     path: '/episode/monitor',
     method: 'PUT',
     mutationOptions: {
-      onSuccess: () => {
+      onSuccess: (_data, variables) => {
-        queryClient.invalidateQueries({ queryKey });
+        queryClient.setQueryData<Episode[] | undefined>(
+          queryKey,
+          (oldEpisodes) => {
+            if (!oldEpisodes) {
+              return oldEpisodes;
+            }
+
+            return oldEpisodes.map((oldEpisode) => {
+              if (variables.episodeIds.includes(oldEpisode.id)) {
+                return {
+                  ...oldEpisode,
+                  monitored: variables.monitored,
+                };
+              }
+
+              return oldEpisode;
+            });
+          }
+        );
       },
     },
   });
@@ -144,5 +144,20 @@ export const useToggleEpisodesMonitored = (queryKey: QueryKey) => {
   return {
     toggleEpisodesMonitored: mutate,
     isToggling: isPending,
+    togglingEpisodeIds: variables?.episodeIds ?? [],
+    togglingMonitored: variables?.monitored,
   };
 };
+
+const DEFAULT_EPISODES: Episode[] = [];
+
+export const useEpisodesWithIds = (episodeIds: number[]) => {
+  const queryClient = useQueryClient();
+  const queryKey = getQueryKey('episodes');
+
+  return queryKey
+    ? queryClient
+        .getQueryData<Episode[]>(queryKey)
+        ?.filter((e) => episodeIds.includes(e.id)) ?? DEFAULT_EPISODES
+    : DEFAULT_EPISODES;
+};

frontend/src/Episode/useEpisodes.ts

@@ -1,5 +1,9 @@
+import { useEffect, useMemo } from 'react';
 import useApiQuery from 'Helpers/Hooks/useApiQuery';
+import clientSideFilterAndSort from 'Utilities/Filter/clientSideFilterAndSort';
 import Episode from './Episode';
+import { useEpisodeOptions } from './episodeOptionsStore';
+import { setEpisodeQueryKey } from './useEpisode';
 
 const DEFAULT_EPISODES: Episode[] = [];
 
@@ -10,6 +14,7 @@ interface SeriesEpisodes {
 interface SeasonEpisodes {
   seriesId: number | undefined;
   seasonNumber: number | undefined;
+  isSelection: boolean;
 }
 
 interface EpisodeIds {
@@ -27,9 +32,17 @@ export type EpisodeFilter =
   | EpisodeFileId;
 
 const useEpisodes = (params: EpisodeFilter) => {
-  const result = useApiQuery<Episode[]>({
+  const setQueryKey = !('isSelection' in params);
+
+  const { isPlaceholderData, queryKey, ...result } = useApiQuery<Episode[]>({
     path: '/episode',
-    queryParams: { ...params },
+    queryParams:
+      'isSelection' in params
+        ? {
+            seriesId: params.seriesId,
+            seasonNumber: params.seasonNumber,
+          }
+        : { ...params },
     queryOptions: {
       enabled:
         ('seriesId' in params && params.seriesId !== undefined) ||
@@ -38,10 +51,39 @@ const useEpisodes = (params: EpisodeFilter) => {
     },
   });
 
+  useEffect(() => {
+    if (setQueryKey && !isPlaceholderData) {
+      setEpisodeQueryKey('episodes', queryKey);
+    }
+  }, [setQueryKey, isPlaceholderData, queryKey]);
+
   return {
     ...result,
+    queryKey,
     data: result.data ?? DEFAULT_EPISODES,
   };
 };
 
 export default useEpisodes;
+
+export const useSeasonEpisodes = (seriesId: number, seasonNumber: number) => {
+  const { data, ...result } = useEpisodes({ seriesId });
+  const { sortKey, sortDirection } = useEpisodeOptions();
+
+  const seasonEpisodes = useMemo(() => {
+    const { data: seasonEpisodes } = clientSideFilterAndSort(
+      data.filter((episode) => episode.seasonNumber === seasonNumber),
+      {
+        sortKey,
+        sortDirection,
+      }
+    );
+
+    return seasonEpisodes;
+  }, [data, seasonNumber, sortKey, sortDirection]);
+
+  return {
+    ...result,
+    data: seasonEpisodes,
+  };
+};

frontend/src/Episode/useEpisodesWithIds.ts

@@ -1,29 +0,0 @@
-import { useSelector } from 'react-redux';
-import { createSelector } from 'reselect';
-import AppState from 'App/State/AppState';
-import Episode from './Episode';
-
-function getEpisodes(episodeIds: number[], episodes: Episode[]) {
-  return episodeIds.reduce<Episode[]>((acc, id) => {
-    const episode = episodes.find((episode) => episode.id === id);
-
-    if (episode) {
-      acc.push(episode);
-    }
-
-    return acc;
-  }, []);
-}
-
-function createEpisodeSelector(episodeIds: number[]) {
-  return createSelector(
-    (state: AppState) => state.episodes.items,
-    (episodes) => {
-      return getEpisodes(episodeIds, episodes);
-    }
-  );
-}
-
-export default function useEpisodesWithIds(episodeIds: number[]) {
-  return useSelector(createEpisodeSelector(episodeIds));
-}

frontend/src/InteractiveImport/Episode/SelectEpisodeModalContent.tsx

@@ -77,6 +77,7 @@ function SelectEpisodeModalContentInner(props: SelectEpisodeModalContentProps) {
   const { isFetching, isFetched, data, error } = useEpisodes({
     seriesId,
     seasonNumber,
+    isSelection: true,
   });
 
   const { sortKey, sortDirection } = useEpisodeSelectionOptions();
@@ -255,6 +256,7 @@ function SelectEpisodeModalContent(props: SelectEpisodeModalContentProps) {
   const { data } = useEpisodes({
     seriesId: props.seriesId,
     seasonNumber: props.seasonNumber,
+    isSelection: true,
   });
 
   return (

frontend/src/Series/Details/SeriesDetails.tsx

@@ -1,8 +1,6 @@
 import moment from 'moment';
 import React, { useCallback, useEffect, useMemo, useState } from 'react';
 import { useDispatch, useSelector } from 'react-redux';
-import { createSelector } from 'reselect';
-import AppState from 'App/State/AppState';
 import * as commandNames from 'Commands/commandNames';
 import Alert from 'Components/Alert';
 import HeartRating from 'Components/HeartRating';
@@ -20,6 +18,7 @@ import PageToolbarSection from 'Components/Page/Toolbar/PageToolbarSection';
 import PageToolbarSeparator from 'Components/Page/Toolbar/PageToolbarSeparator';
 import Popover from 'Components/Tooltip/Popover';
 import Tooltip from 'Components/Tooltip/Tooltip';
+import useEpisodes from 'Episode/useEpisodes';
 import useEpisodeFiles from 'EpisodeFile/useEpisodeFiles';
 import usePrevious from 'Helpers/Hooks/usePrevious';
 import {
@@ -43,7 +42,6 @@ import { getSeriesStatusDetails } from 'Series/SeriesStatus';
 import useSeries from 'Series/useSeries';
 import QualityProfileName from 'Settings/Profiles/Quality/QualityProfileName';
 import { executeCommand } from 'Store/Actions/commandActions';
-import { clearEpisodes, fetchEpisodes } from 'Store/Actions/episodeActions';
 import { toggleSeriesMonitored } from 'Store/Actions/seriesActions';
 import createAllSeriesSelector from 'Store/Selectors/createAllSeriesSelector';
 import createCommandsSelector from 'Store/Selectors/createCommandsSelector';
@@ -75,26 +73,6 @@ function getDateYear(date: string | undefined) {
   return dateDate.format('YYYY');
 }
 
-function createEpisodesSelector() {
-  return createSelector(
-    (state: AppState) => state.episodes,
-    (episodes) => {
-      const { items, isFetching, isPopulated, error } = episodes;
-
-      const hasEpisodes = !!items.length;
-      const hasMonitoredEpisodes = items.some((e) => e.monitored);
-
-      return {
-        isEpisodesFetching: isFetching,
-        isEpisodesPopulated: isPopulated,
-        episodesError: error,
-        hasEpisodes,
-        hasMonitoredEpisodes,
-      };
-    }
-  );
-}
-
 interface ExpandedState {
   allExpanded: boolean;
   allCollapsed: boolean;
@@ -112,12 +90,19 @@ function SeriesDetails({ seriesId }: SeriesDetailsProps) {
   const allSeries = useSelector(createAllSeriesSelector());
 
   const {
-    isEpisodesFetching,
+    isFetching: isEpisodesFetching,
-    isEpisodesPopulated,
+    isFetched: isEpisodesFetched,
-    episodesError,
+    error: episodesError,
-    hasEpisodes,
+    data,
-    hasMonitoredEpisodes,
+    refetch: refetchEpisodes,
-  } = useSelector(createEpisodesSelector());
+  } = useEpisodes({ seriesId });
+
+  const { hasEpisodes, hasMonitoredEpisodes } = useMemo(() => {
+    return {
+      hasEpisodes: data.length > 0,
+      hasMonitoredEpisodes: data.some((e) => e.monitored),
+    };
+  }, [data]);
 
   const {
     isFetching: isEpisodeFilesFetching,
@@ -358,8 +343,8 @@ function SeriesDetails({ seriesId }: SeriesDetailsProps) {
   }, [seriesId, dispatch]);
 
   const populate = useCallback(() => {
-    dispatch(fetchEpisodes({ seriesId }));
+    refetchEpisodes();
-  }, [seriesId, dispatch]);
+  }, [refetchEpisodes]);
 
   useEffect(() => {
     populate();
@@ -370,7 +355,6 @@ function SeriesDetails({ seriesId }: SeriesDetailsProps) {
 
     return () => {
       unregisterPagePopulator(populate);
-      dispatch(clearEpisodes());
     };
   }, [populate, dispatch]);
 
@@ -439,7 +423,7 @@ function SeriesDetails({ seriesId }: SeriesDetailsProps) {
 
   const fanartUrl = getFanartUrl(images);
   const isFetching = isEpisodesFetching || isEpisodeFilesFetching;
-  const isPopulated = isEpisodesPopulated && isEpisodeFilesFetched;
+  const isPopulated = isEpisodesFetched && isEpisodeFilesFetched;
 
   return (
     <SeriesDetailsProvider seriesId={seriesId}>

frontend/src/Series/Details/SeriesDetailsSeason.tsx

@@ -1,7 +1,6 @@
 import React, { useCallback, useEffect, useRef, useState } from 'react';
 import { useDispatch, useSelector } from 'react-redux';
 import { createSelector } from 'reselect';
-import EpisodesAppState from 'App/State/EpisodesAppState';
 import * as commandNames from 'Commands/commandNames';
 import Icon from 'Components/Icon';
 import Label from 'Components/Label';
@@ -18,6 +17,13 @@ import Table from 'Components/Table/Table';
 import TableBody from 'Components/Table/TableBody';
 import Popover from 'Components/Tooltip/Popover';
 import Episode from 'Episode/Episode';
+import {
+  setEpisodeOptions,
+  setEpisodeSort,
+  useEpisodeOptions,
+} from 'Episode/episodeOptionsStore';
+import { getQueryKey, useToggleEpisodesMonitored } from 'Episode/useEpisode';
+import { useSeasonEpisodes } from 'Episode/useEpisodes';
 import usePrevious from 'Helpers/Hooks/usePrevious';
 import { align, icons, sortDirections, tooltipPositions } from 'Helpers/Props';
 import { SortDirection } from 'Helpers/Props/sortDirections';
@@ -27,13 +33,7 @@ import SeriesHistoryModal from 'Series/History/SeriesHistoryModal';
 import SeasonInteractiveSearchModal from 'Series/Search/SeasonInteractiveSearchModal';
 import { Statistics } from 'Series/Series';
 import useSeries from 'Series/useSeries';
-import {
-  setEpisodesSort,
-  setEpisodesTableOption,
-  toggleEpisodesMonitored,
-} from 'Store/Actions/episodeActions';
 import { toggleSeasonMonitored } from 'Store/Actions/seriesActions';
-import createClientSideCollectionSelector from 'Store/Selectors/createClientSideCollectionSelector';
 import createCommandsSelector from 'Store/Selectors/createCommandsSelector';
 import createDimensionsSelector from 'Store/Selectors/createDimensionsSelector';
 import { TableOptionsChangePayload } from 'typings/Table';
@@ -86,21 +86,6 @@ function getSeasonStatistics(episodes: Episode[]) {
   };
 }
 
-function createEpisodesSelector(seasonNumber: number) {
-  return createSelector(
-    createClientSideCollectionSelector('episodes'),
-    (episodes: EpisodesAppState) => {
-      const { items, columns, sortKey, sortDirection } = episodes;
-
-      const episodesInSeason = items.filter(
-        (episode) => episode.seasonNumber === seasonNumber
-      );
-
-      return { items: episodesInSeason, columns, sortKey, sortDirection };
-    }
-  );
-}
-
 function createIsSearchingSelector(seriesId: number, seasonNumber: number) {
   return createSelector(createCommandsSelector(), (commands) => {
     return isCommandExecuting(
@@ -134,10 +119,9 @@ function SeriesDetailsSeason({
 }: SeriesDetailsSeasonProps) {
   const dispatch = useDispatch();
   const { monitored: seriesMonitored, path } = useSeries(seriesId)!;
+  const { data: items } = useSeasonEpisodes(seriesId, seasonNumber);
 
-  const { items, columns, sortKey, sortDirection } = useSelector(
+  const { columns, sortKey, sortDirection } = useEpisodeOptions();
-    createEpisodesSelector(seasonNumber)
-  );
 
   const { isSmallScreen } = useSelector(createDimensionsSelector());
   const isSearching = useSelector(
@@ -162,10 +146,11 @@ function SeriesDetailsSeason({
   const [isInteractiveSearchModalOpen, setIsInteractiveSearchModalOpen] =
     useState(false);
 
-  const lastToggledEpisode = useRef<number | null>(null);
+  const { toggleEpisodesMonitored, isToggling, togglingEpisodeIds } =
-  const itemsRef = useRef(items);
+    useToggleEpisodesMonitored(getQueryKey('episodes')!);
 
-  itemsRef.current = items;
+  const lastToggledEpisode = useRef<number | null>(null);
+  const hasSetInitalExpand = useRef(false);
 
   const seasonNumberTitle =
     seasonNumber === 0
@@ -196,25 +181,23 @@ function SeriesDetailsSeason({
       { shiftKey }: { shiftKey: boolean }
     ) => {
       const lastToggled = lastToggledEpisode.current;
-      const episodeIds = [episodeId];
+      const episodeIds = new Set([episodeId]);
 
       if (shiftKey && lastToggled) {
         const { lower, upper } = getToggledRange(items, episodeId, lastToggled);
         for (let i = lower; i < upper; i++) {
-          episodeIds.push(items[i].id);
+          episodeIds.add(items[i].id);
         }
       }
 
       lastToggledEpisode.current = episodeId;
 
-      dispatch(
+      toggleEpisodesMonitored({
-        toggleEpisodesMonitored({
+        episodeIds: Array.from(episodeIds),
-          episodeIds,
+        monitored: value,
-          monitored: value,
+      });
-        })
-      );
     },
-    [items, dispatch]
+    [items, toggleEpisodesMonitored]
   );
 
   const handleSearchPress = useCallback(() => {
@@ -259,32 +242,36 @@ function SeriesDetailsSeason({
 
   const handleSortPress = useCallback(
     (sortKey: string, sortDirection?: SortDirection) => {
-      dispatch(
+      setEpisodeSort({
-        setEpisodesSort({
+        sortKey,
-          sortKey,
+        sortDirection,
-          sortDirection,
+      });
-        })
-      );
     },
-    [dispatch]
+    []
   );
 
   const handleTableOptionChange = useCallback(
     (payload: TableOptionsChangePayload) => {
-      dispatch(setEpisodesTableOption(payload));
+      setEpisodeOptions(payload);
     },
-    [dispatch]
+    []
   );
 
   useEffect(() => {
+    if (hasSetInitalExpand.current || items.length === 0) {
+      return;
+    }
+
+    hasSetInitalExpand.current = true;
+
     const expand =
-      itemsRef.current.some(
+      items.some(
         (item) =>
           isAfter(item.airDateUtc) || isAfter(item.airDateUtc, { days: -30 })
-      ) || itemsRef.current.every((item) => !item.airDateUtc);
+      ) || items.every((item) => !item.airDateUtc);
 
     onExpandPress(seasonNumber, expand && seasonNumber > 0);
-  }, [seriesId, seasonNumber, onExpandPress]);
+  }, [items, seriesId, seasonNumber, onExpandPress]);
 
   useEffect(() => {
     if ((previousEpisodeFileCount ?? 0) > 0 && episodeFileCount === 0) {
@@ -505,6 +492,9 @@ function SeriesDetailsSeason({
                         key={item.id}
                         columns={columns}
                         {...item}
+                        isSaving={
+                          isToggling && togglingEpisodeIds.includes(item.id)
+                        }
                         onMonitorEpisodePress={handleMonitorEpisodePress}
                       />
                     );

frontend/src/Store/Actions/episodeActions.js

@@ -1,296 +0,0 @@
-import _ from 'lodash';
-import React from 'react';
-import { createAction } from 'redux-actions';
-import { batchActions } from 'redux-batched-actions';
-import Icon from 'Components/Icon';
-import episodeEntities from 'Episode/episodeEntities';
-import { icons, sortDirections } from 'Helpers/Props';
-import { createThunk, handleThunks } from 'Store/thunks';
-import createAjaxRequest from 'Utilities/createAjaxRequest';
-import translate from 'Utilities/String/translate';
-import { updateItem } from './baseActions';
-import createFetchHandler from './Creators/createFetchHandler';
-import createHandleActions from './Creators/createHandleActions';
-import createSetClientSideCollectionSortReducer from './Creators/Reducers/createSetClientSideCollectionSortReducer';
-import createSetTableOptionReducer from './Creators/Reducers/createSetTableOptionReducer';
-
-//
-// Variables
-
-export const section = 'episodes';
-
-//
-// State
-
-export const defaultState = {
-  isFetching: false,
-  isPopulated: false,
-  error: null,
-  sortKey: 'episodeNumber',
-  sortDirection: sortDirections.DESCENDING,
-  items: [],
-
-  columns: [
-    {
-      name: 'monitored',
-      columnLabel: () => translate('Monitored'),
-      isVisible: true,
-      isModifiable: false
-    },
-    {
-      name: 'episodeNumber',
-      label: '#',
-      isVisible: true,
-      isSortable: true
-    },
-    {
-      name: 'title',
-      label: () => translate('Title'),
-      isVisible: true,
-      isSortable: true
-    },
-    {
-      name: 'path',
-      label: () => translate('Path'),
-      isVisible: false,
-      isSortable: true
-    },
-    {
-      name: 'relativePath',
-      label: () => translate('RelativePath'),
-      isVisible: false,
-      isSortable: true
-    },
-    {
-      name: 'airDateUtc',
-      label: () => translate('AirDate'),
-      isVisible: true,
-      isSortable: true
-    },
-    {
-      name: 'runtime',
-      label: () => translate('Runtime'),
-      isVisible: false,
-      isSortable: true
-    },
-    {
-      name: 'languages',
-      label: () => translate('Languages'),
-      isVisible: false
-    },
-    {
-      name: 'audioInfo',
-      label: () => translate('AudioInfo'),
-      isVisible: false
-    },
-    {
-      name: 'videoCodec',
-      label: () => translate('VideoCodec'),
-      isVisible: false
-    },
-    {
-      name: 'videoDynamicRangeType',
-      label: () => translate('VideoDynamicRange'),
-      isVisible: false
-    },
-    {
-      name: 'audioLanguages',
-      label: () => translate('AudioLanguages'),
-      isVisible: false
-    },
-    {
-      name: 'subtitleLanguages',
-      label: () => translate('SubtitleLanguages'),
-      isVisible: false
-    },
-    {
-      name: 'size',
-      label: () => translate('Size'),
-      isVisible: false,
-      isSortable: true
-    },
-    {
-      name: 'releaseGroup',
-      label: () => translate('ReleaseGroup'),
-      isVisible: false
-    },
-    {
-      name: 'customFormats',
-      label: () => translate('Formats'),
-      isVisible: false
-    },
-    {
-      name: 'customFormatScore',
-      columnLabel: () => translate('CustomFormatScore'),
-      label: React.createElement(Icon, {
-        name: icons.SCORE,
-        title: () => translate('CustomFormatScore')
-      }),
-      isVisible: false,
-      isSortable: true
-    },
-    {
-      name: 'indexerFlags',
-      columnLabel: () => translate('IndexerFlags'),
-      label: React.createElement(Icon, {
-        name: icons.FLAG,
-        title: () => translate('IndexerFlags')
-      }),
-      isVisible: false
-    },
-    {
-      name: 'status',
-      label: () => translate('Status'),
-      isVisible: true
-    },
-    {
-      name: 'actions',
-      columnLabel: () => translate('Actions'),
-      isVisible: true,
-      isModifiable: false
-    }
-  ]
-};
-
-export const persistState = [
-  'episodes.columns',
-  'episodes.sortDirection',
-  'episodes.sortKey'
-];
-
-//
-// Actions Types
-
-export const FETCH_EPISODES = 'episodes/fetchEpisodes';
-export const SET_EPISODES_SORT = 'episodes/setEpisodesSort';
-export const SET_EPISODES_TABLE_OPTION = 'episodes/setEpisodesTableOption';
-export const CLEAR_EPISODES = 'episodes/clearEpisodes';
-export const TOGGLE_EPISODE_MONITORED = 'episodes/toggleEpisodeMonitored';
-export const TOGGLE_EPISODES_MONITORED = 'episodes/toggleEpisodesMonitored';
-
-//
-// Action Creators
-
-export const fetchEpisodes = createThunk(FETCH_EPISODES);
-export const setEpisodesSort = createAction(SET_EPISODES_SORT);
-export const setEpisodesTableOption = createAction(SET_EPISODES_TABLE_OPTION);
-export const clearEpisodes = createAction(CLEAR_EPISODES);
-export const toggleEpisodeMonitored = createThunk(TOGGLE_EPISODE_MONITORED);
-export const toggleEpisodesMonitored = createThunk(TOGGLE_EPISODES_MONITORED);
-
-//
-// Action Handlers
-
-export const actionHandlers = handleThunks({
-  [FETCH_EPISODES]: createFetchHandler(section, '/episode'),
-
-  [TOGGLE_EPISODE_MONITORED]: function(getState, payload, dispatch) {
-    const {
-      episodeId: id,
-      episodeEntity = episodeEntities.EPISODES,
-      monitored
-    } = payload;
-
-    dispatch(updateItem({
-      id,
-      section: episodeEntity,
-      isSaving: true
-    }));
-
-    const promise = createAjaxRequest({
-      url: `/episode/${id}`,
-      method: 'PUT',
-      data: JSON.stringify({ monitored }),
-      dataType: 'json'
-    }).request;
-
-    promise.done((data) => {
-      dispatch(updateItem({
-        id,
-        section: episodeEntity,
-        isSaving: false,
-        monitored
-      }));
-    });
-
-    promise.fail((xhr) => {
-      dispatch(updateItem({
-        id,
-        section: episodeEntity,
-        isSaving: false
-      }));
-    });
-  },
-
-  [TOGGLE_EPISODES_MONITORED]: function(getState, payload, dispatch) {
-    const {
-      episodeIds,
-      episodeEntity = episodeEntities.EPISODES,
-      monitored
-    } = payload;
-
-    const episodeSection = _.last(episodeEntity.split('.'));
-
-    dispatch(batchActions(
-      episodeIds.map((episodeId) => {
-        return updateItem({
-          id: episodeId,
-          section: episodeSection,
-          isSaving: true
-        });
-      })
-    ));
-
-    const promise = createAjaxRequest({
-      url: '/episode/monitor',
-      method: 'PUT',
-      data: JSON.stringify({ episodeIds, monitored }),
-      dataType: 'json'
-    }).request;
-
-    promise.done((data) => {
-      dispatch(batchActions(
-        episodeIds.map((episodeId) => {
-          return updateItem({
-            id: episodeId,
-            section: episodeSection,
-            isSaving: false,
-            monitored
-          });
-        })
-      ));
-    });
-
-    promise.fail((xhr) => {
-      dispatch(batchActions(
-        episodeIds.map((episodeId) => {
-          return updateItem({
-            id: episodeId,
-            section: episodeSection,
-            isSaving: false
-          });
-        })
-      ));
-    });
-  }
-});
-
-//
-// Reducers
-
-export const reducers = createHandleActions({
-
-  [SET_EPISODES_TABLE_OPTION]: createSetTableOptionReducer(section),
-
-  [CLEAR_EPISODES]: (state) => {
-    return Object.assign({}, state, {
-      isFetching: false,
-      isPopulated: false,
-      error: null,
-      items: []
-    });
-  },
-
-  [SET_EPISODES_SORT]: createSetClientSideCollectionSortReducer(section)
-
-}, defaultState, section);

frontend/src/Store/Actions/index.js

@@ -1,7 +1,6 @@
 import * as app from './appActions';
 import * as captcha from './captchaActions';
 import * as commands from './commandActions';
-import * as episodes from './episodeActions';
 import * as episodeHistory from './episodeHistoryActions';
 import * as importSeries from './importSeriesActions';
 import * as interactiveImportActions from './interactiveImportActions';
@@ -17,7 +16,6 @@ export default [
   app,
   captcha,
   commands,
-  episodes,
   episodeHistory,
   importSeries,
   interactiveImportActions,

frontend/src/Store/Actions/seriesActions.js

@@ -1,6 +1,7 @@
 import _ from 'lodash';
 import { createAction } from 'redux-actions';
 import { batchActions } from 'redux-batched-actions';
+import { queryClient } from 'App/queryClient';
 import { filterBuilderTypes, filterBuilderValueTypes, filterTypes, sortDirections } from 'Helpers/Props';
 import getFilterTypePredicate from 'Helpers/Props/getFilterTypePredicate';
 import { createThunk, handleThunks } from 'Store/thunks';
@@ -14,7 +15,6 @@ import createHandleActions from './Creators/createHandleActions';
 import createRemoveItemHandler from './Creators/createRemoveItemHandler';
 import createSaveProviderHandler from './Creators/createSaveProviderHandler';
 import createSetSettingValueReducer from './Creators/Reducers/createSetSettingValueReducer';
-import { fetchEpisodes } from './episodeActions';
 
 //
 // Local
@@ -720,7 +720,7 @@ export const actionHandlers = handleThunks({
 
     promise.done((data) => {
       if (shouldFetchEpisodesAfterUpdate) {
-        dispatch(fetchEpisodes({ seriesId: seriesIds[0] }));
+        queryClient.invalidateQueries({ queryKey: ['/episode'] });
       }
 
       dispatch(set({

frontend/src/Utilities/Object/selectUniqueIds.ts

@@ -1,6 +1,9 @@
 import KeysMatching from 'typings/Helpers/KeysMatching';
 
-function selectUniqueIds<T, K>(items: T[], idProp: KeysMatching<T, K>) {
+function selectUniqueIds<T, K>(
+  items: T[],
+  idProp: KeysMatching<T, K | K[]>
+): K[] {
   const result = items.reduce((acc: Set<K>, item) => {
     if (!item[idProp]) {
       return acc;