function () {
if (count > 0) return this.emit('end');
var status = controller.emptyCollection();
response.status(status);
if (status === 204) return this.emit('end');
if (status === 200) {
response.json([]); // TODO other content types
this.emit('end');
return;
}
this.emit('error', RestError.NotFound());
}
function () {
if (count > 0) return this.emit('end');
this.emit('error', RestError.NotFound());
}
query.exec(function (error, doc) {
if (error) return callback(error);
if (!doc) return callback(RestError.NotFound());
// Add the Mongoose document to the context.
callback(null, { doc: doc, incoming: context.incoming });
});