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Adding support for restricting category read access based on user groups

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root
2013-12-17 20:34:21 +00:00
parent 9cb20c3886
commit 35ad3be969
6 changed files with 186 additions and 10 deletions
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54
src/categoryTools.js
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@@ -65,4 +65,56 @@ CategoryTools.privileges = function(cid, uid, callback) {
});
};
module.exports = CategoryTools;
CategoryTools.groupPrivileges = function(cid, gid, callback) {
async.parallel({
"+gr": function(next) {
var key = 'cid:' + cid + ':privileges:+gr';
Groups.exists(key, function(err, exists) {
if (exists) {
async.parallel({
isMember: function(next) {
Groups.isMemberByGroupName(gid, key, next);
},
isEmpty: function(next) {
Groups.isEmptyByGroupName(key, next);
}
}, next);
} else {
next(null, {
isMember: false,
isEmpty: true
});
}
});
},
"+gw": function(next) {
var key = 'cid:' + cid + ':privileges:+gw';
Groups.exists(key, function(err, exists) {
if (exists) {
async.parallel({
isMember: function(next) {
Groups.isMemberByGroupName(gid, key, next);
},
isEmpty: function(next) {
Groups.isEmptyByGroupName(key, next);
}
}, next);
} else {
next(null, {
isMember: false,
isEmpty: true
});
}
});
}
}, function(err, privileges) {
callback(err, !privileges ? null : {
"+gr": privileges['+gr'].isMember,
"+gw": privileges['+gw'].isMember,
read: (privileges['+gr'].isMember || privileges['+gr'].isEmpty),
write: (privileges['+gw'].isMember || privileges['+gw'].isEmpty),
});
});
};
module.exports = CategoryTools;