Sails.JS Socket in Overridden Actions of the Controller - websocket

Question

I've overridden an action in the controller that was generated from a blueprint API in Sails.JS.
I used the create action. Now I can't get a Sails.JS socket event from that action anymore, however, other actions are working fine.
io.socket.on('posts', function gotHelloMessage(data) {
console.log('Post!', data);
});
io.socket.get('/posts', function gotResponse(body, response) {
console.log('Posts: ', body);
})
What's the way to implement so that the create action also generates the event with my newly implemented actions?
create: function(req, res) {
if (
!_.has(req.body, "title") ||
!_.has(req.body, "body") ||
!_.has(req.body, "category")
) {
return res.serverError("No field should be empty.");
}
var uploadPath = "../../assets/posts";
return req
.file("thumbnail")
.upload({ dirname: uploadPath }, async function(err, uploadedFiles) {
if (err) return res.serverError(err);
let post;
try {
post = await Posts.create({
title: req.body.title,
body: req.body.body,
category: req.body.category,
thumbnail:
uploadedFiles.length === 0
? ""
: uploadedFiles[0].fd.split("/").reverse()[0]
}).fetch();
return res.json({ result: post });
} catch (err) {
return res.json({ error: err });
}
});
}