function(callback) {
//only add subscription on initial /subscribe
if ((offset && offset > 0) || noSubscribe)
return callback();
Models.Subscription.add(appId, deviceId, channelObject, function(err) {
if (err && err.status === 409)
return callback();
callback(err);
});
},
function(callback) {
if (broadcast) {
Models.Subscription.getAllDevices(message.payload['*'].deltas[0].application_id, function(err, devices) {
if (err)
return callback(err);
if (devices.android_transport) {
async.each(devices.android_transport, function(token, c) {
payload[token] = {deltas: message.payload['*'].deltas};
c();
}, callback);
} else {
callback();
}
});
} else {
callback();
}
}
function(callback) {
Models.Subscription.remove(appId, deviceId, channelObject, callback);
}/*,