210 lines
6.5 KiB
JavaScript
210 lines
6.5 KiB
JavaScript
/*
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Copyright 2017 New Vector Ltd
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import EventEmitter from 'events';
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import { groupMemberFromApiObject, groupRoomFromApiObject } from '../groups';
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import FlairStore from './FlairStore';
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/**
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* Stores the group summary for a room and provides an API to change it and
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* other useful group APIs that may have an effect on the group summary.
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*/
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export default class GroupStore extends EventEmitter {
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static STATE_KEY = {
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GroupMembers: 'GroupMembers',
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GroupInvitedMembers: 'GroupInvitedMembers',
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Summary: 'Summary',
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GroupRooms: 'GroupRooms',
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};
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constructor(matrixClient, groupId) {
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super();
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if (!groupId) {
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throw new Error('GroupStore needs a valid groupId to be created');
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}
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this.groupId = groupId;
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this._matrixClient = matrixClient;
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this._summary = {};
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this._rooms = [];
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this._members = [];
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this._invitedMembers = [];
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this._ready = {};
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this.on('error', (err) => {
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console.error(`GroupStore for ${this.groupId} encountered error`, err);
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});
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}
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_fetchMembers() {
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this._matrixClient.getGroupUsers(this.groupId).then((result) => {
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this._members = result.chunk.map((apiMember) => {
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return groupMemberFromApiObject(apiMember);
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});
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this._ready[GroupStore.STATE_KEY.GroupMembers] = true;
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this._notifyListeners();
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}).catch((err) => {
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console.error("Failed to get group member list: " + err);
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this.emit('error', err);
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});
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this._matrixClient.getGroupInvitedUsers(this.groupId).then((result) => {
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this._invitedMembers = result.chunk.map((apiMember) => {
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return groupMemberFromApiObject(apiMember);
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});
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this._ready[GroupStore.STATE_KEY.GroupInvitedMembers] = true;
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this._notifyListeners();
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}).catch((err) => {
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// Invited users not visible to non-members
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if (err.httpStatus === 403) {
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return;
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}
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console.error("Failed to get group invited member list: " + err);
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this.emit('error', err);
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});
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}
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_fetchSummary() {
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this._matrixClient.getGroupSummary(this.groupId).then((resp) => {
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this._summary = resp;
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this._ready[GroupStore.STATE_KEY.Summary] = true;
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this._notifyListeners();
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}).catch((err) => {
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this.emit('error', err);
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});
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}
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_fetchRooms() {
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this._matrixClient.getGroupRooms(this.groupId).then((resp) => {
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this._rooms = resp.chunk.map((apiRoom) => {
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return groupRoomFromApiObject(apiRoom);
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});
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this._ready[GroupStore.STATE_KEY.GroupRooms] = true;
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this._notifyListeners();
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}).catch((err) => {
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this.emit('error', err);
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});
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}
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_notifyListeners() {
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this.emit('update');
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}
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registerListener(fn) {
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this.on('update', fn);
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// Call to set initial state (before fetching starts)
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this.emit('update');
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this._fetchSummary();
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this._fetchRooms();
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this._fetchMembers();
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}
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unregisterListener(fn) {
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this.removeListener('update', fn);
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}
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isStateReady(id) {
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return this._ready[id];
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}
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getSummary() {
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return this._summary;
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}
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getGroupRooms() {
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return this._rooms;
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}
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getGroupMembers( ) {
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return this._members;
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}
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getGroupInvitedMembers( ) {
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return this._invitedMembers;
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}
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getGroupPublicity() {
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return this._summary.user ? this._summary.user.is_publicised : null;
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}
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isUserPrivileged() {
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return this._summary.user ? this._summary.user.is_privileged : null;
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}
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addRoomToGroup(roomId, isPublic) {
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return this._matrixClient
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.addRoomToGroup(this.groupId, roomId, isPublic)
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.then(this._fetchRooms.bind(this));
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}
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updateGroupRoomVisibility(roomId, isPublic) {
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return this._matrixClient
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.updateGroupRoomVisibility(this.groupId, roomId, isPublic)
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.then(this._fetchRooms.bind(this));
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}
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removeRoomFromGroup(roomId) {
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return this._matrixClient
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.removeRoomFromGroup(this.groupId, roomId)
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// Room might be in the summary, refresh just in case
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.then(this._fetchSummary.bind(this))
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.then(this._fetchRooms.bind(this));
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}
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inviteUserToGroup(userId) {
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return this._matrixClient.inviteUserToGroup(this.groupId, userId)
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.then(this._fetchMembers.bind(this));
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}
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acceptGroupInvite() {
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return this._matrixClient.acceptGroupInvite(this.groupId)
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// The user might be able to see more rooms now
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.then(this._fetchRooms.bind(this))
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// The user should now appear as a member
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.then(this._fetchMembers.bind(this));
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}
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addRoomToGroupSummary(roomId, categoryId) {
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return this._matrixClient
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.addRoomToGroupSummary(this.groupId, roomId, categoryId)
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.then(this._fetchSummary.bind(this));
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}
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addUserToGroupSummary(userId, roleId) {
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return this._matrixClient
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.addUserToGroupSummary(this.groupId, userId, roleId)
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.then(this._fetchSummary.bind(this));
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}
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removeRoomFromGroupSummary(roomId) {
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return this._matrixClient
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.removeRoomFromGroupSummary(this.groupId, roomId)
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.then(this._fetchSummary.bind(this));
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}
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removeUserFromGroupSummary(userId) {
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return this._matrixClient
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.removeUserFromGroupSummary(this.groupId, userId)
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.then(this._fetchSummary.bind(this));
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}
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setGroupPublicity(isPublished) {
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return this._matrixClient
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.setGroupPublicity(this.groupId, isPublished)
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.then(() => { FlairStore.invalidatePublicisedGroups(this._matrixClient.credentials.userId); })
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.then(this._fetchSummary.bind(this));
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}
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}
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