103 lines
3.0 KiB
JavaScript
103 lines
3.0 KiB
JavaScript
import Users from '/imports/api/users';
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import { Meteor } from 'meteor/meteor';
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import Logger from '/imports/startup/server/logger';
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import AuthTokenValidation, { ValidationStates } from '/imports/api/auth-token-validation';
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import { extractCredentials, publicationSafeGuard } from '/imports/api/common/server/helpers';
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import { check } from 'meteor/check';
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const ROLE_MODERATOR = Meteor.settings.public.user.role_moderator;
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function currentUser() {
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if (!this.userId) {
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Mongo.Collection._publishCursor(Users.find({ meetingId: '' }), this, 'current-user');
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return this.ready();
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}
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const { meetingId, requesterUserId } = extractCredentials(this.userId);
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check(meetingId, String);
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check(requesterUserId, String);
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const selector = {
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meetingId,
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userId: requesterUserId,
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intId: { $exists: true },
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};
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const options = {
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fields: {
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user: false,
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authToken: false, // Not asking for authToken from client side but also not exposing it
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},
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};
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Mongo.Collection._publishCursor(Users.find(selector, options), this, 'current-user');
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return this.ready();
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}
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function publishCurrentUser(...args) {
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const boundUsers = currentUser.bind(this);
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return boundUsers(...args);
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}
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Meteor.publish('current-user', publishCurrentUser);
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function users() {
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const tokenValidation = AuthTokenValidation.findOne({ connectionId: this.connection.id });
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if (!tokenValidation || tokenValidation.validationStatus !== ValidationStates.VALIDATED) {
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Logger.warn(`Publishing Users was requested by unauth connection ${this.connection.id}`);
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return Users.find({ meetingId: '' });
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}
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if (!this.userId) {
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return Users.find({ meetingId: '' });
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}
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const { meetingId, userId } = tokenValidation;
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Logger.debug(`Publishing Users for ${meetingId} ${userId}`);
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const selector = {
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$or: [
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{ meetingId },
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],
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intId: { $exists: true },
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left: false,
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};
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const User = Users.findOne({ userId, meetingId }, { fields: { role: 1 } });
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if (!!User && User.role === ROLE_MODERATOR) {
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selector.$or.push({
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'breakoutProps.isBreakoutUser': true,
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'breakoutProps.parentId': meetingId,
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});
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// Monitor this publication and stop it when user is not a moderator anymore
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const comparisonFunc = () => {
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const user = Users.findOne({ userId, meetingId }, { fields: { role: 1, userId: 1 } });
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const condition = user.role === ROLE_MODERATOR;
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if (!condition) {
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Logger.info(`conditions aren't filled anymore in publication ${this._name}:
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user.role === ROLE_MODERATOR :${condition}, user.role: ${user.role} ROLE_MODERATOR: ${ROLE_MODERATOR}`);
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}
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return condition;
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};
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publicationSafeGuard(comparisonFunc, this);
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}
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const options = {
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fields: {
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authToken: false,
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},
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};
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Logger.debug('Publishing Users', { meetingId, userId });
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return Users.find(selector, options);
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}
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function publish(...args) {
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const boundUsers = users.bind(this);
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return boundUsers(...args);
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}
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Meteor.publish('users', publish);
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