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added concept of group ownership, #2588

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This commit is contained in:
Julian Lam
2015-01-08 12:47:24 -05:00
parent 9fa3675424
commit a907fa2187
2 changed files with 45 additions and 6 deletions
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50
src/groups.js
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@@ -123,7 +123,22 @@ var async = require('async'),
}
if (options.expand) {
async.map(uids, user.getUserData, next);
async.waterfall([
async.apply(async.map, uids, user.getUserData),
function(users, next) {
async.mapLimit(users, 10, function(userObj, next) {
Groups.ownership.isOwner(userObj.uid, groupName, function(err, isOwner) {
if (err) {
winston.warn('[groups.get] Could not determine ownership in group `' + groupName + '` for uid `' + userObj.uid + '`: ' + err.message);
return next(null, userObj);
}
userObj.isOwner = isOwner;
next(null, userObj);
});
}, next);
}
], next);
} else {
next(err, uids);
}
@@ -134,13 +149,9 @@ var async = require('async'),
return callback(err);
}
results.base.members = results.users.filter(function(user) {
return typeof user !== 'undefined';
});
results.base.members = results.users.filter(Boolean);
results.base.count = numUsers || results.base.members.length;
results.base.memberCount = numUsers || results.base.members.length;
results.base.deleted = !!parseInt(results.base.deleted, 10);
results.base.hidden = !!parseInt(results.base.hidden, 10);
results.base.system = !!parseInt(results.base.system, 10);
@@ -603,4 +614,31 @@ var async = require('async'),
});
});
};
Groups.ownership = {};
Groups.ownership.isOwner = function(uid, groupName, callback) {
// Note: All admins are also owners
async.waterfall([
async.apply(db.isSetMember, 'group:' + groupName + ':owners', uid),
function(isOwner, next) {
if (isOwner) {
return next(null, isOwner);
}
user.isAdministrator(uid, next);
}
], callback);
};
Groups.ownership.grant = function(toUid, groupName, callback) {
// Note: No ownership checking is done here on purpose!
db.setAdd('group:' + groupName + ':owners', toUid, callback);
};
Groups.ownership.rescind = function(toUid, groupName, callback) {
// Note: No ownership checking is done here on purpose!
db.setRemove('group:' + groupName + ':owners', toUid, callback);
};
}(module.exports));