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59 lines
1.6 KiB
JavaScript
59 lines
1.6 KiB
JavaScript
'use strict';
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var async = require('async');
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var db = require('../database');
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var plugins = require('../plugins');
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module.exports = function (Groups) {
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Groups.ownership = {};
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Groups.ownership.isOwner = function (uid, groupName, callback) {
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if (!(parseInt(uid, 10) > 0)) {
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return setImmediate(callback, null, false);
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}
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db.isSetMember('group:' + groupName + ':owners', uid, callback);
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};
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Groups.ownership.isOwners = function (uids, groupName, callback) {
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if (!Array.isArray(uids)) {
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return setImmediate(callback, null, []);
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}
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db.isSetMembers('group:' + groupName + ':owners', uids, callback);
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};
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Groups.ownership.grant = function (toUid, groupName, callback) {
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// Note: No ownership checking is done here on purpose!
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async.waterfall([
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function (next) {
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db.setAdd('group:' + groupName + ':owners', toUid, next);
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},
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function (next) {
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plugins.fireHook('action:group.grantOwnership', { uid: toUid, groupName: groupName });
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next();
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},
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], callback);
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};
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Groups.ownership.rescind = function (toUid, groupName, callback) {
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// Note: No ownership checking is done here on purpose!
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// If the owners set only contains one member, error out!
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async.waterfall([
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function (next) {
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db.setCount('group:' + groupName + ':owners', next);
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},
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function (numOwners, next) {
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if (numOwners <= 1) {
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return next(new Error('[[error:group-needs-owner]]'));
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}
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db.setRemove('group:' + groupName + ':owners', toUid, next);
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},
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function (next) {
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plugins.fireHook('action:group.rescindOwnership', { uid: toUid, groupName: groupName });
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next();
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},
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], callback);
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};
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};
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