matrix-react-sdk
Version:
SDK for matrix.org using React
329 lines (261 loc) • 46.2 kB
JavaScript
"use strict";
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
var _events = _interopRequireDefault(require("events"));
var _groups = require("../groups");
var _FlairStore = _interopRequireDefault(require("./FlairStore"));
var _MatrixClientPeg = require("../MatrixClientPeg");
var _dispatcher = _interopRequireDefault(require("../dispatcher/dispatcher"));
/*
Copyright 2017 New Vector Ltd
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
function parseMembersResponse(response) {
return response.chunk.map(apiMember => (0, _groups.groupMemberFromApiObject)(apiMember));
}
function parseRoomsResponse(response) {
return response.chunk.map(apiRoom => (0, _groups.groupRoomFromApiObject)(apiRoom));
} // The number of ongoing group requests
let ongoingRequestCount = 0; // This has arbitrarily been set to a small number to lower the priority
// of doing group-related requests because we care about other important
// requests like hitting /sync.
const LIMIT = 3; // Maximum number of ongoing group requests
// FIFO queue of functions to call in the backlog
const backlogQueue = [// () => {...}
]; // Pull from the FIFO queue
function checkBacklog() {
const item = backlogQueue.shift();
if (typeof item === 'function') item();
} // Limit the maximum number of ongoing promises returned by fn to LIMIT and
// use a FIFO queue to handle the backlog.
async function limitConcurrency(fn) {
if (ongoingRequestCount >= LIMIT) {
// Enqueue this request for later execution
await new Promise((resolve, reject) => {
backlogQueue.push(resolve);
});
}
ongoingRequestCount++;
try {
return await fn();
} catch (err) {
// We explicitly do not handle the error here, but let it propogate.
throw err;
} finally {
ongoingRequestCount--;
checkBacklog();
}
}
/**
* Global store for tracking group summary, members, invited members and rooms.
*/
class GroupStore extends _events.default {
constructor() {
super();
(0, _defineProperty2.default)(this, "STATE_KEY", {
GroupMembers: 'GroupMembers',
GroupInvitedMembers: 'GroupInvitedMembers',
Summary: 'Summary',
GroupRooms: 'GroupRooms'
});
this._state = {};
this._state[this.STATE_KEY.Summary] = {};
this._state[this.STATE_KEY.GroupRooms] = {};
this._state[this.STATE_KEY.GroupMembers] = {};
this._state[this.STATE_KEY.GroupInvitedMembers] = {};
this._ready = {};
this._ready[this.STATE_KEY.Summary] = {};
this._ready[this.STATE_KEY.GroupRooms] = {};
this._ready[this.STATE_KEY.GroupMembers] = {};
this._ready[this.STATE_KEY.GroupInvitedMembers] = {};
this._fetchResourcePromise = {
[this.STATE_KEY.Summary]: {},
[this.STATE_KEY.GroupRooms]: {},
[this.STATE_KEY.GroupMembers]: {},
[this.STATE_KEY.GroupInvitedMembers]: {}
};
this._resourceFetcher = {
[this.STATE_KEY.Summary]: groupId => {
return limitConcurrency(() => _MatrixClientPeg.MatrixClientPeg.get().getGroupSummary(groupId));
},
[this.STATE_KEY.GroupRooms]: groupId => {
return limitConcurrency(() => _MatrixClientPeg.MatrixClientPeg.get().getGroupRooms(groupId).then(parseRoomsResponse));
},
[this.STATE_KEY.GroupMembers]: groupId => {
return limitConcurrency(() => _MatrixClientPeg.MatrixClientPeg.get().getGroupUsers(groupId).then(parseMembersResponse));
},
[this.STATE_KEY.GroupInvitedMembers]: groupId => {
return limitConcurrency(() => _MatrixClientPeg.MatrixClientPeg.get().getGroupInvitedUsers(groupId).then(parseMembersResponse));
}
};
}
_fetchResource(stateKey, groupId) {
// Ongoing request, ignore
if (this._fetchResourcePromise[stateKey][groupId]) return;
const clientPromise = this._resourceFetcher[stateKey](groupId); // Indicate ongoing request
this._fetchResourcePromise[stateKey][groupId] = clientPromise;
clientPromise.then(result => {
this._state[stateKey][groupId] = result;
this._ready[stateKey][groupId] = true;
this._notifyListeners();
}).catch(err => {
// Invited users not visible to non-members
if (stateKey === this.STATE_KEY.GroupInvitedMembers && err.httpStatus === 403) {
return;
}
console.error(`Failed to get resource ${stateKey} for ${groupId}`, err);
this.emit('error', err, groupId, stateKey);
}).finally(() => {
// Indicate finished request, allow for future fetches
delete this._fetchResourcePromise[stateKey][groupId];
});
return clientPromise;
}
_notifyListeners() {
this.emit('update');
}
/**
* Register a listener to recieve updates from the store. This also
* immediately triggers an update to send the current state of the
* store (which could be the initial state).
*
* If a group ID is specified, this also causes a fetch of all data
* of the specified group, which might cause 4 separate HTTP
* requests, but only if said requests aren't already ongoing.
*
* @param {string?} groupId the ID of the group to fetch data for.
* Optional.
* @param {function} fn the function to call when the store updates.
* @return {Object} tok a registration "token" with a single
* property `unregister`, a function that can
* be called to unregister the listener such
* that it won't be called any more.
*/
registerListener(groupId, fn) {
this.on('update', fn); // Call to set initial state (before fetching starts)
this.emit('update');
if (groupId) {
this._fetchResource(this.STATE_KEY.Summary, groupId);
this._fetchResource(this.STATE_KEY.GroupRooms, groupId);
this._fetchResource(this.STATE_KEY.GroupMembers, groupId);
this._fetchResource(this.STATE_KEY.GroupInvitedMembers, groupId);
} // Similar to the Store of flux/utils, we return a "token" that
// can be used to unregister the listener.
return {
unregister: () => {
this.unregisterListener(fn);
}
};
}
unregisterListener(fn) {
this.removeListener('update', fn);
}
isStateReady(groupId, id) {
return this._ready[id][groupId];
}
getGroupIdsForRoomId(roomId) {
const groupIds = Object.keys(this._state[this.STATE_KEY.GroupRooms]);
return groupIds.filter(groupId => {
const rooms = this._state[this.STATE_KEY.GroupRooms][groupId] || [];
return rooms.some(room => room.roomId === roomId);
});
}
getSummary(groupId) {
return this._state[this.STATE_KEY.Summary][groupId] || {};
}
getGroupRooms(groupId) {
return this._state[this.STATE_KEY.GroupRooms][groupId] || [];
}
getGroupMembers(groupId) {
return this._state[this.STATE_KEY.GroupMembers][groupId] || [];
}
getGroupInvitedMembers(groupId) {
return this._state[this.STATE_KEY.GroupInvitedMembers][groupId] || [];
}
getGroupPublicity(groupId) {
return (this._state[this.STATE_KEY.Summary][groupId] || {}).user ? (this._state[this.STATE_KEY.Summary][groupId] || {}).user.is_publicised : null;
}
isUserPrivileged(groupId) {
return (this._state[this.STATE_KEY.Summary][groupId] || {}).user ? (this._state[this.STATE_KEY.Summary][groupId] || {}).user.is_privileged : null;
}
refreshGroupRooms(groupId) {
return this._fetchResource(this.STATE_KEY.GroupRooms, groupId);
}
refreshGroupMembers(groupId) {
return this._fetchResource(this.STATE_KEY.GroupMembers, groupId);
}
addRoomToGroup(groupId, roomId, isPublic) {
return _MatrixClientPeg.MatrixClientPeg.get().addRoomToGroup(groupId, roomId, isPublic).then(this._fetchResource.bind(this, this.STATE_KEY.GroupRooms, groupId));
}
updateGroupRoomVisibility(groupId, roomId, isPublic) {
return _MatrixClientPeg.MatrixClientPeg.get().updateGroupRoomVisibility(groupId, roomId, isPublic).then(this._fetchResource.bind(this, this.STATE_KEY.GroupRooms, groupId));
}
removeRoomFromGroup(groupId, roomId) {
return _MatrixClientPeg.MatrixClientPeg.get().removeRoomFromGroup(groupId, roomId) // Room might be in the summary, refresh just in case
.then(this._fetchResource.bind(this, this.STATE_KEY.Summary, groupId)).then(this._fetchResource.bind(this, this.STATE_KEY.GroupRooms, groupId));
}
inviteUserToGroup(groupId, userId) {
return _MatrixClientPeg.MatrixClientPeg.get().inviteUserToGroup(groupId, userId).then(this._fetchResource.bind(this, this.STATE_KEY.GroupInvitedMembers, groupId));
}
acceptGroupInvite(groupId) {
return _MatrixClientPeg.MatrixClientPeg.get().acceptGroupInvite(groupId) // The user should now be able to access (personal) group settings
.then(this._fetchResource.bind(this, this.STATE_KEY.Summary, groupId)) // The user might be able to see more rooms now
.then(this._fetchResource.bind(this, this.STATE_KEY.GroupRooms, groupId)) // The user should now appear as a member
.then(this._fetchResource.bind(this, this.STATE_KEY.GroupMembers, groupId)) // The user should now not appear as an invited member
.then(this._fetchResource.bind(this, this.STATE_KEY.GroupInvitedMembers, groupId));
}
joinGroup(groupId) {
return _MatrixClientPeg.MatrixClientPeg.get().joinGroup(groupId) // The user should now be able to access (personal) group settings
.then(this._fetchResource.bind(this, this.STATE_KEY.Summary, groupId)) // The user might be able to see more rooms now
.then(this._fetchResource.bind(this, this.STATE_KEY.GroupRooms, groupId)) // The user should now appear as a member
.then(this._fetchResource.bind(this, this.STATE_KEY.GroupMembers, groupId)) // The user should now not appear as an invited member
.then(this._fetchResource.bind(this, this.STATE_KEY.GroupInvitedMembers, groupId));
}
leaveGroup(groupId) {
// ensure the tag panel filter is cleared if the group was selected
_dispatcher.default.dispatch({
action: "deselect_tags",
tag: groupId
});
return _MatrixClientPeg.MatrixClientPeg.get().leaveGroup(groupId) // The user should now not be able to access group settings
.then(this._fetchResource.bind(this, this.STATE_KEY.Summary, groupId)) // The user might only be able to see a subset of rooms now
.then(this._fetchResource.bind(this, this.STATE_KEY.GroupRooms, groupId)) // The user should now not appear as a member
.then(this._fetchResource.bind(this, this.STATE_KEY.GroupMembers, groupId));
}
addRoomToGroupSummary(groupId, roomId, categoryId) {
return _MatrixClientPeg.MatrixClientPeg.get().addRoomToGroupSummary(groupId, roomId, categoryId).then(this._fetchResource.bind(this, this.STATE_KEY.Summary, groupId));
}
addUserToGroupSummary(groupId, userId, roleId) {
return _MatrixClientPeg.MatrixClientPeg.get().addUserToGroupSummary(groupId, userId, roleId).then(this._fetchResource.bind(this, this.STATE_KEY.Summary, groupId));
}
removeRoomFromGroupSummary(groupId, roomId) {
return _MatrixClientPeg.MatrixClientPeg.get().removeRoomFromGroupSummary(groupId, roomId).then(this._fetchResource.bind(this, this.STATE_KEY.Summary, groupId));
}
removeUserFromGroupSummary(groupId, userId) {
return _MatrixClientPeg.MatrixClientPeg.get().removeUserFromGroupSummary(groupId, userId).then(this._fetchResource.bind(this, this.STATE_KEY.Summary, groupId));
}
setGroupPublicity(groupId, isPublished) {
return _MatrixClientPeg.MatrixClientPeg.get().setGroupPublicity(groupId, isPublished).then(() => {
_FlairStore.default.invalidatePublicisedGroups(_MatrixClientPeg.MatrixClientPeg.get().credentials.userId);
}).then(this._fetchResource.bind(this, this.STATE_KEY.Summary, groupId));
}
}
let singletonGroupStore = null;
if (!singletonGroupStore) {
singletonGroupStore = new GroupStore();
}
var _default = singletonGroupStore;
exports.default = _default;
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2017 New Vector Ltd\n\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n\n    http://www.apache.org/licenses/LICENSE-2.0\n\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport EventEmitter from 'events';\nimport { groupMemberFromApiObject, groupRoomFromApiObject } from '../groups';\nimport FlairStore from './FlairStore';\nimport {MatrixClientPeg} from '../MatrixClientPeg';\nimport dis from '../dispatcher/dispatcher';\n\nfunction parseMembersResponse(response) {\n    return response.chunk.map((apiMember) => groupMemberFromApiObject(apiMember));\n}\n\nfunction parseRoomsResponse(response) {\n    return response.chunk.map((apiRoom) => groupRoomFromApiObject(apiRoom));\n}\n\n// The number of ongoing group requests\nlet ongoingRequestCount = 0;\n\n// This has arbitrarily been set to a small number to lower the priority\n// of doing group-related requests because we care about other important\n// requests like hitting /sync.\nconst LIMIT = 3; // Maximum number of ongoing group requests\n\n// FIFO queue of functions to call in the backlog\nconst backlogQueue = [\n    // () => {...}\n];\n\n// Pull from the FIFO queue\nfunction checkBacklog() {\n    const item = backlogQueue.shift();\n    if (typeof item === 'function') item();\n}\n\n// Limit the maximum number of ongoing promises returned by fn to LIMIT and\n// use a FIFO queue to handle the backlog.\nasync function limitConcurrency(fn) {\n    if (ongoingRequestCount >= LIMIT) {\n        // Enqueue this request for later execution\n        await new Promise((resolve, reject) => {\n            backlogQueue.push(resolve);\n        });\n    }\n\n    ongoingRequestCount++;\n    try {\n        return await fn();\n    } catch (err) {\n        // We explicitly do not handle the error here, but let it propogate.\n        throw err;\n    } finally {\n        ongoingRequestCount--;\n        checkBacklog();\n    }\n}\n\n/**\n * Global store for tracking group summary, members, invited members and rooms.\n */\nclass GroupStore extends EventEmitter {\n    STATE_KEY = {\n        GroupMembers: 'GroupMembers',\n        GroupInvitedMembers: 'GroupInvitedMembers',\n        Summary: 'Summary',\n        GroupRooms: 'GroupRooms',\n    };\n\n    constructor() {\n        super();\n        this._state = {};\n        this._state[this.STATE_KEY.Summary] = {};\n        this._state[this.STATE_KEY.GroupRooms] = {};\n        this._state[this.STATE_KEY.GroupMembers] = {};\n        this._state[this.STATE_KEY.GroupInvitedMembers] = {};\n\n        this._ready = {};\n        this._ready[this.STATE_KEY.Summary] = {};\n        this._ready[this.STATE_KEY.GroupRooms] = {};\n        this._ready[this.STATE_KEY.GroupMembers] = {};\n        this._ready[this.STATE_KEY.GroupInvitedMembers] = {};\n\n        this._fetchResourcePromise = {\n            [this.STATE_KEY.Summary]: {},\n            [this.STATE_KEY.GroupRooms]: {},\n            [this.STATE_KEY.GroupMembers]: {},\n            [this.STATE_KEY.GroupInvitedMembers]: {},\n        };\n\n        this._resourceFetcher = {\n            [this.STATE_KEY.Summary]: (groupId) => {\n                return limitConcurrency(\n                    () => MatrixClientPeg.get().getGroupSummary(groupId),\n                );\n            },\n            [this.STATE_KEY.GroupRooms]: (groupId) => {\n                return limitConcurrency(\n                    () => MatrixClientPeg.get().getGroupRooms(groupId).then(parseRoomsResponse),\n                );\n            },\n            [this.STATE_KEY.GroupMembers]: (groupId) => {\n                return limitConcurrency(\n                    () => MatrixClientPeg.get().getGroupUsers(groupId).then(parseMembersResponse),\n                );\n            },\n            [this.STATE_KEY.GroupInvitedMembers]: (groupId) => {\n                return limitConcurrency(\n                    () => MatrixClientPeg.get().getGroupInvitedUsers(groupId).then(parseMembersResponse),\n                );\n            },\n        };\n    }\n\n    _fetchResource(stateKey, groupId) {\n        // Ongoing request, ignore\n        if (this._fetchResourcePromise[stateKey][groupId]) return;\n\n        const clientPromise = this._resourceFetcher[stateKey](groupId);\n\n        // Indicate ongoing request\n        this._fetchResourcePromise[stateKey][groupId] = clientPromise;\n\n        clientPromise.then((result) => {\n            this._state[stateKey][groupId] = result;\n            this._ready[stateKey][groupId] = true;\n            this._notifyListeners();\n        }).catch((err) => {\n            // Invited users not visible to non-members\n            if (stateKey === this.STATE_KEY.GroupInvitedMembers && err.httpStatus === 403) {\n                return;\n            }\n\n            console.error(`Failed to get resource ${stateKey} for ${groupId}`, err);\n            this.emit('error', err, groupId, stateKey);\n        }).finally(() => {\n            // Indicate finished request, allow for future fetches\n            delete this._fetchResourcePromise[stateKey][groupId];\n        });\n\n        return clientPromise;\n    }\n\n    _notifyListeners() {\n        this.emit('update');\n    }\n\n    /**\n     * Register a listener to recieve updates from the store. This also\n     * immediately triggers an update to send the current state of the\n     * store (which could be the initial state).\n     *\n     * If a group ID is specified, this also causes a fetch of all data\n     * of the specified group, which might cause 4 separate HTTP\n     * requests, but only if said requests aren't already ongoing.\n     *\n     * @param {string?} groupId the ID of the group to fetch data for.\n     *                          Optional.\n     * @param {function} fn the function to call when the store updates.\n     * @return {Object} tok a registration \"token\" with a single\n     *                      property `unregister`, a function that can\n     *                      be called to unregister the listener such\n     *                      that it won't be called any more.\n     */\n    registerListener(groupId, fn) {\n        this.on('update', fn);\n        // Call to set initial state (before fetching starts)\n        this.emit('update');\n\n        if (groupId) {\n            this._fetchResource(this.STATE_KEY.Summary, groupId);\n            this._fetchResource(this.STATE_KEY.GroupRooms, groupId);\n            this._fetchResource(this.STATE_KEY.GroupMembers, groupId);\n            this._fetchResource(this.STATE_KEY.GroupInvitedMembers, groupId);\n        }\n\n        // Similar to the Store of flux/utils, we return a \"token\" that\n        // can be used to unregister the listener.\n        return {\n            unregister: () => {\n                this.unregisterListener(fn);\n            },\n        };\n    }\n\n    unregisterListener(fn) {\n        this.removeListener('update', fn);\n    }\n\n    isStateReady(groupId, id) {\n        return this._ready[id][groupId];\n    }\n\n    getGroupIdsForRoomId(roomId) {\n        const groupIds = Object.keys(this._state[this.STATE_KEY.GroupRooms]);\n        return groupIds.filter(groupId => {\n            const rooms = this._state[this.STATE_KEY.GroupRooms][groupId] || [];\n            return rooms.some(room => room.roomId === roomId);\n        });\n    }\n\n    getSummary(groupId) {\n        return this._state[this.STATE_KEY.Summary][groupId] || {};\n    }\n\n    getGroupRooms(groupId) {\n        return this._state[this.STATE_KEY.GroupRooms][groupId] || [];\n    }\n\n    getGroupMembers(groupId) {\n        return this._state[this.STATE_KEY.GroupMembers][groupId] || [];\n    }\n\n    getGroupInvitedMembers(groupId) {\n        return this._state[this.STATE_KEY.GroupInvitedMembers][groupId] || [];\n    }\n\n    getGroupPublicity(groupId) {\n        return (this._state[this.STATE_KEY.Summary][groupId] || {}).user ?\n            (this._state[this.STATE_KEY.Summary][groupId] || {}).user.is_publicised : null;\n    }\n\n    isUserPrivileged(groupId) {\n        return (this._state[this.STATE_KEY.Summary][groupId] || {}).user ?\n            (this._state[this.STATE_KEY.Summary][groupId] || {}).user.is_privileged : null;\n    }\n\n    refreshGroupRooms(groupId) {\n        return this._fetchResource(this.STATE_KEY.GroupRooms, groupId);\n    }\n\n    refreshGroupMembers(groupId) {\n        return this._fetchResource(this.STATE_KEY.GroupMembers, groupId);\n    }\n\n    addRoomToGroup(groupId, roomId, isPublic) {\n        return MatrixClientPeg.get()\n            .addRoomToGroup(groupId, roomId, isPublic)\n            .then(this._fetchResource.bind(this, this.STATE_KEY.GroupRooms, groupId));\n    }\n\n    updateGroupRoomVisibility(groupId, roomId, isPublic) {\n        return MatrixClientPeg.get()\n            .updateGroupRoomVisibility(groupId, roomId, isPublic)\n            .then(this._fetchResource.bind(this, this.STATE_KEY.GroupRooms, groupId));\n    }\n\n    removeRoomFromGroup(groupId, roomId) {\n        return MatrixClientPeg.get()\n            .removeRoomFromGroup(groupId, roomId)\n            // Room might be in the summary, refresh just in case\n            .then(this._fetchResource.bind(this, this.STATE_KEY.Summary, groupId))\n            .then(this._fetchResource.bind(this, this.STATE_KEY.GroupRooms, groupId));\n    }\n\n    inviteUserToGroup(groupId, userId) {\n        return MatrixClientPeg.get().inviteUserToGroup(groupId, userId)\n            .then(this._fetchResource.bind(this, this.STATE_KEY.GroupInvitedMembers, groupId));\n    }\n\n    acceptGroupInvite(groupId) {\n        return MatrixClientPeg.get().acceptGroupInvite(groupId)\n            // The user should now be able to access (personal) group settings\n            .then(this._fetchResource.bind(this, this.STATE_KEY.Summary, groupId))\n            // The user might be able to see more rooms now\n            .then(this._fetchResource.bind(this, this.STATE_KEY.GroupRooms, groupId))\n            // The user should now appear as a member\n            .then(this._fetchResource.bind(this, this.STATE_KEY.GroupMembers, groupId))\n            // The user should now not appear as an invited member\n            .then(this._fetchResource.bind(this, this.STATE_KEY.GroupInvitedMembers, groupId));\n    }\n\n    joinGroup(groupId) {\n        return MatrixClientPeg.get().joinGroup(groupId)\n            // The user should now be able to access (personal) group settings\n            .then(this._fetchResource.bind(this, this.STATE_KEY.Summary, groupId))\n            // The user might be able to see more rooms now\n            .then(this._fetchResource.bind(this, this.STATE_KEY.GroupRooms, groupId))\n            // The user should now appear as a member\n            .then(this._fetchResource.bind(this, this.STATE_KEY.GroupMembers, groupId))\n            // The user should now not appear as an invited member\n            .then(this._fetchResource.bind(this, this.STATE_KEY.GroupInvitedMembers, groupId));\n    }\n\n    leaveGroup(groupId) {\n        // ensure the tag panel filter is cleared if the group was selected\n        dis.dispatch({\n            action: \"deselect_tags\",\n            tag: groupId,\n        });\n        return MatrixClientPeg.get().leaveGroup(groupId)\n            // The user should now not be able to access group settings\n            .then(this._fetchResource.bind(this, this.STATE_KEY.Summary, groupId))\n            // The user might only be able to see a subset of rooms now\n            .then(this._fetchResource.bind(this, this.STATE_KEY.GroupRooms, groupId))\n            // The user should now not appear as a member\n            .then(this._fetchResource.bind(this, this.STATE_KEY.GroupMembers, groupId));\n    }\n\n    addRoomToGroupSummary(groupId, roomId, categoryId) {\n        return MatrixClientPeg.get()\n            .addRoomToGroupSummary(groupId, roomId, categoryId)\n            .then(this._fetchResource.bind(this, this.STATE_KEY.Summary, groupId));\n    }\n\n    addUserToGroupSummary(groupId, userId, roleId) {\n        return MatrixClientPeg.get()\n            .addUserToGroupSummary(groupId, userId, roleId)\n            .then(this._fetchResource.bind(this, this.STATE_KEY.Summary, groupId));\n    }\n\n    removeRoomFromGroupSummary(groupId, roomId) {\n        return MatrixClientPeg.get()\n            .removeRoomFromGroupSummary(groupId, roomId)\n            .then(this._fetchResource.bind(this, this.STATE_KEY.Summary, groupId));\n    }\n\n    removeUserFromGroupSummary(groupId, userId) {\n        return MatrixClientPeg.get()\n            .removeUserFromGroupSummary(groupId, userId)\n            .then(this._fetchResource.bind(this, this.STATE_KEY.Summary, groupId));\n    }\n\n    setGroupPublicity(groupId, isPublished) {\n        return MatrixClientPeg.get()\n            .setGroupPublicity(groupId, isPublished)\n            .then(() => { FlairStore.invalidatePublicisedGroups(MatrixClientPeg.get().credentials.userId); })\n            .then(this._fetchResource.bind(this, this.STATE_KEY.Summary, groupId));\n    }\n}\n\nlet singletonGroupStore = null;\nif (!singletonGroupStore) {\n    singletonGroupStore = new GroupStore();\n}\nexport default singletonGroupStore;\n"]}