p5.js-web-editor/server/controllers/collection.controller/createCollection.js

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import Collection from '../../models/collection';
export default function createCollection(req, res) {
const owner = req.user._id;
const { name, description, slug } = req.body;
const values = {
owner,
name,
description,
slug
};
function sendFailure({ code = 500, message = 'Something went wrong' }) {
res.status(code).json({ success: false, message });
}
function sendSuccess(newCollection) {
res.json(newCollection);
}
function populateReferences(newCollection) {
return Collection.populate(
newCollection,
[
{ path: 'owner', select: ['id', 'username'] },
{
path: 'items.project',
select: ['id', 'name', 'slug'],
populate: {
path: 'user', select: ['username']
}
}
]
);
}
if (owner == null) {
sendFailure({ code: 404, message: 'No user specified' });
return null;
}
return Collection.create(values)
.then(populateReferences)
.then(sendSuccess)
.catch(sendFailure);
}