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| 'use strict';
var async = require('async');
var winston = require('winston');
var plugins = require('../plugins');
var utils = require('../../public/src/utils');
var db = require('../database');
module.exports = function(Groups) {
Groups.update = function(groupName, values, callback) {
callback = callback || function() {};
db.exists('group:' + groupName, function (err, exists) {
Iif (err || !exists) {
return callback(err || new Error('[[error:no-group]]'));
}
var payload = {
description: values.description || '',
icon: values.icon || '',
labelColor: values.labelColor || '#000000'
};
Iif (values.hasOwnProperty('userTitle')) {
payload.userTitle = values.userTitle || '';
}
Iif (values.hasOwnProperty('userTitleEnabled')) {
payload.userTitleEnabled = values.userTitleEnabled ? '1' : '0';
}
Iif (values.hasOwnProperty('hidden')) {
payload.hidden = values.hidden ? '1' : '0';
}
Iif (values.hasOwnProperty('private')) {
payload.private = values.private ? '1' : '0';
}
Iif (values.hasOwnProperty('disableJoinRequests')) {
payload.disableJoinRequests = values.disableJoinRequests ? '1' : '0';
}
async.series([
async.apply(checkNameChange, groupName, values.name),
async.apply(updatePrivacy, groupName, values.private),
function(next) {
Iif (values.hasOwnProperty('hidden')) {
updateVisibility(groupName, values.hidden, next);
} else {
next();
}
},
async.apply(db.setObject, 'group:' + groupName, payload),
async.apply(renameGroup, groupName, values.name)
], function(err) {
Iif (err) {
return callback(err);
}
plugins.fireHook('action:group.update', {
name: groupName,
values: values
});
callback();
});
});
};
function updateVisibility(groupName, hidden, callback) {
if (hidden) {
async.parallel([
async.apply(db.sortedSetRemove, 'groups:visible:createtime', groupName),
async.apply(db.sortedSetRemove, 'groups:visible:memberCount', groupName),
async.apply(db.sortedSetRemove, 'groups:visible:name', groupName.toLowerCase() + ':' + groupName),
], callback);
} else {
db.getObjectFields('group:' + groupName, ['createtime', 'memberCount'], function(err, groupData) {
Iif (err) {
return callback(err);
}
async.parallel([
async.apply(db.sortedSetAdd, 'groups:visible:createtime', groupData.createtime, groupName),
async.apply(db.sortedSetAdd, 'groups:visible:memberCount', groupData.memberCount, groupName),
async.apply(db.sortedSetAdd, 'groups:visible:name', 0, groupName.toLowerCase() + ':' + groupName),
], callback);
});
}
}
Groups.hide = function(groupName, callback) {
showHide(groupName, 'hidden', callback);
};
Groups.show = function(groupName, callback) {
showHide(groupName, 'show', callback);
};
function showHide(groupName, hidden, callback) {
hidden = hidden === 'hidden';
callback = callback || function() {};
async.parallel([
async.apply(db.setObjectField, 'group:' + groupName, 'hidden', hidden ? 1 : 0),
async.apply(updateVisibility, groupName, hidden)
], function(err) {
callback(err);
});
}
function updatePrivacy(groupName, newValue, callback) {
Eif (!newValue) {
return callback();
}
Groups.getGroupFields(groupName, ['private'], function(err, currentValue) {
if (err) {
return callback(err);
}
currentValue = currentValue.private === '1';
if (currentValue !== newValue && currentValue === true) {
// Group is now public, so all pending users are automatically considered members
db.getSetMembers('group:' + groupName + ':pending', function(err, uids) {
if (err) { return callback(err); }
else if (!uids) { return callback(); } // No pending users, we're good to go
var now = Date.now(),
scores = uids.map(function() { return now; }); // There's probably a better way to initialise an Array of size x with the same value...
winston.verbose('[groups.update] Group is now public, automatically adding ' + uids.length + ' new members, who were pending prior.');
async.series([
async.apply(db.sortedSetAdd, 'group:' + groupName + ':members', scores, uids),
async.apply(db.delete, 'group:' + groupName + ':pending')
], callback);
});
} else {
callback();
}
});
}
function checkNameChange(currentName, newName, callback) {
Iif (currentName === newName) {
return callback();
}
var currentSlug = utils.slugify(currentName);
var newSlug = utils.slugify(newName);
if (currentSlug === newSlug) {
return callback();
}
Groups.existsBySlug(newSlug, function(err, exists) {
Iif (err || exists) {
return callback(err || new Error('[[error:group-already-exists]]'));
}
callback();
});
}
function renameGroup(oldName, newName, callback) {
if (oldName === newName || !newName || newName.length === 0) {
return callback();
}
db.getObject('group:' + oldName, function(err, group) {
Iif (err || !group) {
return callback(err);
}
Iif (parseInt(group.system, 10) === 1 || parseInt(group.hidden, 10) === 1) {
return callback();
}
Groups.exists(newName, function(err, exists) {
Iif (err || exists) {
return callback(err || new Error('[[error:group-already-exists]]'));
}
async.series([
async.apply(db.setObjectField, 'group:' + oldName, 'name', newName),
async.apply(db.setObjectField, 'group:' + oldName, 'slug', utils.slugify(newName)),
async.apply(db.deleteObjectField, 'groupslug:groupname', group.slug),
async.apply(db.setObjectField, 'groupslug:groupname', utils.slugify(newName), newName),
function(next) {
db.getSortedSetRange('groups:createtime', 0, -1, function(err, groups) {
Iif (err) {
return next(err);
}
async.each(groups, function(group, next) {
renameGroupMember('group:' + group + ':members', oldName, newName, next);
}, next);
});
},
async.apply(db.rename, 'group:' + oldName, 'group:' + newName),
async.apply(db.rename, 'group:' + oldName + ':members', 'group:' + newName + ':members'),
async.apply(db.rename, 'group:' + oldName + ':owners', 'group:' + newName + ':owners'),
async.apply(db.rename, 'group:' + oldName + ':pending', 'group:' + newName + ':pending'),
async.apply(db.rename, 'group:' + oldName + ':invited', 'group:' + newName + ':invited'),
async.apply(renameGroupMember, 'groups:createtime', oldName, newName),
async.apply(renameGroupMember, 'groups:visible:createtime', oldName, newName),
async.apply(renameGroupMember, 'groups:visible:memberCount', oldName, newName),
async.apply(renameGroupMember, 'groups:visible:name', oldName.toLowerCase() + ':' + oldName, newName.toLowerCase() + ':' + newName),
function(next) {
plugins.fireHook('action:group.rename', {
old: oldName,
new: newName
});
next();
}
], callback);
});
});
}
function renameGroupMember(group, oldName, newName, callback) {
db.isSortedSetMember(group, oldName, function(err, isMember) {
if (err || !isMember) {
return callback(err);
}
var score;
async.waterfall([
function (next) {
db.sortedSetScore(group, oldName, next);
},
function (_score, next) {
score = _score;
db.sortedSetRemove(group, oldName, next);
},
function (next) {
db.sortedSetAdd(group, score, newName, next);
}
], callback);
});
}
};
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