103 lines
3.1 KiB
JavaScript
103 lines
3.1 KiB
JavaScript
// Copyright (c) 2016 Mattermost, Inc. All Rights Reserved.
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// See License.txt for license information.
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import {createSelector} from 'reselect';
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import {getCurrentTeamId} from 'service/selectors/entities/teams';
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import {buildDisplayableChannelList, getNotMemberChannels, completeDirectChannelInfo} from 'service/utils/channel_utils';
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import {Constants} from 'service/constants';
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function getAllChannels(state) {
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return state.entities.channels.channels;
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}
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function getAllChannelStats(state) {
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return state.entities.channels.stats;
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}
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export function getCurrentChannelId(state) {
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return state.entities.channels.currentId;
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}
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export function getChannelMemberships(state) {
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return state.entities.channels.myMembers;
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}
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export const getCurrentChannel = createSelector(
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getAllChannels,
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getCurrentChannelId,
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(state) => state.entities.users,
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(state) => state.entities.preferences.myPreferences,
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(allChannels, currentChannelId, users, myPreferences) => {
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const channel = allChannels[currentChannelId];
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if (channel) {
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return completeDirectChannelInfo(users, myPreferences, channel);
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}
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return channel;
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}
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);
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export const getCurrentChannelMembership = createSelector(
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getCurrentChannelId,
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getChannelMemberships,
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(currentChannelId, channelMemberships) => {
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return channelMemberships[currentChannelId] || {};
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}
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);
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export const getCurrentChannelStats = createSelector(
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getAllChannelStats,
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getCurrentChannelId,
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(allChannelStats, currentChannelId) => {
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return allChannelStats[currentChannelId];
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}
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);
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export const getChannelsOnCurrentTeam = createSelector(
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getAllChannels,
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getCurrentTeamId,
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(allChannels, currentTeamId) => {
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const channels = [];
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for (const channel of Object.values(allChannels)) {
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if (channel.team_id === currentTeamId || channel.team_id === '') {
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channels.push(channel);
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}
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}
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return channels;
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}
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);
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export const getChannelsByCategory = createSelector(
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getCurrentChannelId,
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getChannelsOnCurrentTeam,
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(state) => state.entities.channels.myMembers,
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(state) => state.entities.users,
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(state) => state.entities.preferences.myPreferences,
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(state) => state.entities.teams,
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(currentChannelId, channels, myMembers, usersState, myPreferences, teamsState) => {
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const allChannels = channels.map((c) => {
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const channel = {...c};
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channel.isCurrent = c.id === currentChannelId;
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return channel;
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}).filter((c) => myMembers.hasOwnProperty(c.id));
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return buildDisplayableChannelList(usersState, teamsState, allChannels, myPreferences);
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}
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);
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export const getDefaultChannel = createSelector(
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getAllChannels,
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getCurrentTeamId,
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(channels, teamId) => {
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return Object.values(channels).find((c) => c.team_id === teamId && c.name === Constants.DEFAULT_CHANNEL);
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}
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);
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export const getMoreChannels = createSelector(
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getAllChannels,
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getChannelMemberships,
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(allChannels, myMembers) => {
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return getNotMemberChannels(Object.values(allChannels), myMembers);
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}
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);
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