[MM-56902] Minor selector improvements (#26372)

* minor selector improvements

webapp/channels/src/components/announcement_bar/cloud_trial_ended_announcement_bar/index.tsx

@@ -1,7 +1,7 @@
 // Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
 // See LICENSE.txt for license information.
 
-import React from 'react';
+import React, {useMemo} from 'react';
 import {FormattedMessage} from 'react-intl';
 import {useSelector, useDispatch} from 'react-redux';
 
@@ -34,7 +34,7 @@ import AnnouncementBar from '../default_announcement_bar';
 const CloudTrialEndAnnouncementBar: React.FC = () => {
     const limits = useGetLimits();
     const subscription = useGetSubscription();
-    const getCategory = makeGetCategory();
+    const getCategory = useMemo(makeGetCategory, []);
     const dispatch = useDispatch();
     const preferences = useSelector((state: GlobalState) =>
         getCategory(state, Preferences.CLOUD_TRIAL_END_BANNER),

webapp/channels/src/components/announcement_bar/show_start_trial_modal/show_start_trial_modal.tsx

@@ -1,7 +1,7 @@
 // Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
 // See LICENSE.txt for license information.
 
-import {useEffect} from 'react';
+import {useEffect, useMemo} from 'react';
 import {useSelector, useDispatch} from 'react-redux';
 
 import type {PreferenceType} from '@mattermost/types/preferences';
@@ -29,9 +29,9 @@ import type {GlobalState} from 'types/store';
 const ShowStartTrialModal = () => {
     const isUserAdmin = useSelector((state: GlobalState) => isCurrentUserSystemAdmin(state));
     const openStartTrialFormModal = useOpenStartTrialFormModal();
+    const getCategory = useMemo(makeGetCategory, []);
 
     const dispatch = useDispatch();
-    const getCategory = makeGetCategory();
 
     const userThreshold = 10;
     const TRUE = 'true';

webapp/channels/src/components/forward_post_modal/index.tsx

@@ -2,7 +2,7 @@
 // See LICENSE.txt for license information.
 
 import classNames from 'classnames';
-import React, {useCallback, useRef, useState} from 'react';
+import React, {useCallback, useRef, useState, useMemo} from 'react';
 import {FormattedList, FormattedMessage, useIntl} from 'react-intl';
 import {useDispatch, useSelector} from 'react-redux';
 import type {ValueType} from 'react-select';
@@ -50,7 +50,7 @@ const ForwardPostModal = ({onExited, post}: Props) => {
     const {formatMessage} = useIntl();
     const dispatch = useDispatch();
 
-    const getChannel = makeGetChannel();
+    const getChannel = useMemo(makeGetChannel, []);
 
     const channel = useSelector((state: GlobalState) => getChannel(state, {id: post.channel_id}));
     const currentTeam = useSelector(getCurrentTeam);

webapp/channels/src/components/invitation_modal/overage_users_banner_notice/index.tsx

@@ -1,7 +1,7 @@
 // Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
 // See LICENSE.txt for license information.
 
-import React from 'react';
+import React, {useMemo} from 'react';
 import {FormattedMessage} from 'react-intl';
 import {useDispatch, useSelector} from 'react-redux';
 
@@ -42,7 +42,7 @@ const OverageUsersBannerNotice = () => {
     const isGovSku = getIsGovSku(license);
     const seatsPurchased = parseInt(license.Users, 10);
     const isCloud = useSelector(isCurrentLicenseCloud);
-    const getPreferencesCategory = makeGetCategory();
+    const getPreferencesCategory = useMemo(makeGetCategory, []);
     const currentUser = useSelector((state: GlobalState) => getCurrentUser(state));
     const overagePreferences = useSelector((state: GlobalState) => getPreferencesCategory(state, Preferences.OVERAGE_USERS_BANNER));
     const activeUsers = ((stats || {})[StatTypes.TOTAL_USERS]) as number || 0;

webapp/channels/src/components/sidebar/sidebar_channel/sidebar_channel_link/index.ts

@@ -41,7 +41,6 @@ function makeMapStateToProps() {
     return (state: GlobalState, ownProps: OwnProps) => {
         const member = getMyChannelMemberships(state)[ownProps.channel.id];
         const unreadCount = getUnreadCount(state, ownProps.channel.id);
-        const firstChannelName = getFirstChannelName(state);
         const config = getConfig(state);
         const enableTutorial = config.EnableTutorial === 'true';
         const currentUserId = getCurrentUserId(state);
@@ -58,7 +57,7 @@ function makeMapStateToProps() {
             isMuted: isChannelMuted(member),
             hasUrgent: unreadCount.hasUrgent,
             isChannelSelected: isChannelSelected(state, ownProps.channel.id),
-            firstChannelName: showChannelsTutorialStep ? firstChannelName : '',
+            firstChannelName: showChannelsTutorialStep ? getFirstChannelName(state) : '',
             showChannelsTutorialStep,
             rhsState: getRhsState(state),
             rhsOpen: getIsRhsOpen(state),

webapp/channels/src/packages/mattermost-redux/src/selectors/entities/channels.ts

@@ -684,16 +684,12 @@ export const getTeamsUnreadStatuses: (state: GlobalState) => [Set<Team['id']>, M
     getAllChannels,
     getMyChannelMemberships,
     getChannelMessageCounts,
-    getUsers,
-    getCurrentUserId,
     isCollapsedThreadsEnabled,
     getThreadCounts,
     (
         channels,
         channelMemberships,
         channelMessageCounts,
-        users,
-        currentUserId,
         collapsedThreadsEnabled,
         teamThreadCounts,
     ) => {

webapp/channels/src/selectors/drafts.ts

@@ -71,14 +71,14 @@ export function makeGetDraftsByPrefix(prefix: string): DraftSelector {
     );
 }
 
+const getChannelDrafts = makeGetDraftsByPrefix(StoragePrefixes.DRAFT);
+const getRHSDrafts = makeGetDraftsByPrefix(StoragePrefixes.COMMENT_DRAFT);
+
 /**
  * Gets all local drafts in storage.
  * @param excludeInactive determines if we filter drafts based on active channels.
  */
 export function makeGetDrafts(excludeInactive = true): DraftSelector {
-    const getChannelDrafts = makeGetDraftsByPrefix(StoragePrefixes.DRAFT);
-    const getRHSDrafts = makeGetDraftsByPrefix(StoragePrefixes.COMMENT_DRAFT);
-
     return createSelector(
         'makeGetDrafts',
         getChannelDrafts,
@@ -93,8 +93,6 @@ export function makeGetDrafts(excludeInactive = true): DraftSelector {
 }
 
 export function makeGetDraftsCount(): DraftCountSelector {
-    const getChannelDrafts = makeGetDraftsByPrefix(StoragePrefixes.DRAFT);
-    const getRHSDrafts = makeGetDraftsByPrefix(StoragePrefixes.COMMENT_DRAFT);
     return createSelector(
         'makeGetDraftsCount',
         getChannelDrafts,

webapp/channels/src/selectors/onboarding.ts

@@ -13,9 +13,9 @@ import {RecommendedNextStepsLegacy, Preferences} from 'utils/constants';
 
 import type {GlobalState} from 'types/store';
 
-const getCategory = makeGetCategory();
+const getABTestCategory = makeGetCategory();
 export const getABTestPreferences = (() => {
-    return (state: GlobalState) => getCategory(state, Preferences.AB_TEST_PREFERENCE_VALUE);
+    return (state: GlobalState) => getABTestCategory(state, Preferences.AB_TEST_PREFERENCE_VALUE);
 })();
 
 const getFirstChannelNamePref = createSelector(
@@ -91,10 +91,13 @@ const getSteps = createSelector(
     },
 );
 
+const getNextStepsCategory = makeGetCategory();
+const getOnboardingTaskCategory = makeGetCategory();
+
 // Loop through all Steps. For each step, check that
 export const legacyNextStepsNotFinished = createSelector(
     'legacyNextStepsNotFinished',
-    (state: GlobalState) => getCategory(state, Preferences.RECOMMENDED_NEXT_STEPS),
+    (state: GlobalState) => getNextStepsCategory(state, Preferences.RECOMMENDED_NEXT_STEPS),
     (state: GlobalState) => getCurrentUser(state),
     (state: GlobalState) => isFirstAdmin(state),
     (state: GlobalState) => getSteps(state),
@@ -108,7 +111,7 @@ export const legacyNextStepsNotFinished = createSelector(
 // Loop through all Steps. For each step, check that
 export const hasLegacyNextStepsPreferences = createSelector(
     'hasLegacyNextStepsPreferences',
-    (state: GlobalState) => getCategory(state, Preferences.RECOMMENDED_NEXT_STEPS),
+    (state: GlobalState) => getNextStepsCategory(state, Preferences.RECOMMENDED_NEXT_STEPS),
     (state: GlobalState) => getSteps(state),
     (stepPreferences, mySteps) => {
         const checkPref = (step: StepType) => stepPreferences.some((pref) => (pref.name === step.id));
@@ -118,18 +121,17 @@ export const hasLegacyNextStepsPreferences = createSelector(
 
 export const getShowTaskListBool = createSelector(
     'getShowTaskListBool',
-    (state: GlobalState) => state,
+    (state: GlobalState) => getOnboardingTaskCategory(state, OnboardingTaskCategory),
-    (state: GlobalState) => getCategory(state, OnboardingTaskCategory),
+    (state: GlobalState) => getNextStepsCategory(state, Preferences.RECOMMENDED_NEXT_STEPS),
-    (state: GlobalState) => getCategory(state, Preferences.RECOMMENDED_NEXT_STEPS),
     getIsMobileView,
-    (state, onboardingPreferences, legacyStepsPreferences, isMobileView) => {
+    (state: GlobalState) => getBool(state, OnboardingTaskCategory, OnboardingTaskList.ONBOARDING_TASK_LIST_SHOW),
+    (state: GlobalState) => hasLegacyNextStepsPreferences(state),
+    (onboardingPreferences, legacyStepsPreferences, isMobileView, taskListStatus, hasAnyOfTheLegacyStepsPreferences) => {
         // conditions to validate scenario where users (initially first_admins) had already set any of the onboarding task list preferences values.
         // We check wether the preference value exists meaning the onboarding tasks list already started no matter what the state of the process is
         const hasUserStartedOnboardingTaskListProcess = onboardingPreferences?.some((pref) =>
             pref.name === OnboardingTaskList.ONBOARDING_TASK_LIST_SHOW || pref.name === OnboardingTaskList.ONBOARDING_TASK_LIST_OPEN);
 
-        const taskListStatus = getBool(state, OnboardingTaskCategory, OnboardingTaskList.ONBOARDING_TASK_LIST_SHOW);
-
         if (hasUserStartedOnboardingTaskListProcess) {
             return [(taskListStatus && !isMobileView), false];
         }
@@ -143,7 +145,6 @@ export const getShowTaskListBool = createSelector(
         // This condition verifies existing users hasn't finished nor skipped legacy next steps or there are still steps not completed
         const hasSkipLegacyStepsPreference = legacyStepsPreferences.some((pref) => (pref.name === RecommendedNextStepsLegacy.SKIP));
         const hideLegacyStepsSetToFalse = legacyStepsPreferences.some((pref) => (pref.name === RecommendedNextStepsLegacy.HIDE && pref.value === 'false'));
-        const hasAnyOfTheLegacyStepsPreferences = hasLegacyNextStepsPreferences(state);
         const areFirstUserPrefs = !hasSkipLegacyStepsPreference && hideLegacyStepsSetToFalse && !hasAnyOfTheLegacyStepsPreferences;
 
         const completelyNewUserForOnboarding = !hasUserStartedOnboardingTaskListProcess && areFirstUserPrefs;