Save Array to Mysql using Nodejs

Question

I have a form I’m making with Vuejs and Nodejs to the Back-End.

I have a checkbox that gives me a value in Array, and wanted to save these values in the database, and when I try to save, it error obviously, for having to be String, and not Array.

I can’t think of a way to transform the value of these checkboxs selected in String to pass to the database.

const db = require('./db')

const Orcamentos = db.sequelize.define('orcamentos',{
    nome: {
        type: db.Sequelize.STRING
    },
    cpf: {
        type: db.Sequelize.STRING
    },
    celular: {
        type: db.Sequelize.STRING
    },
    email: {
        type: db.Sequelize.STRING
    },
    ramo: {
        type: db.Sequelize.STRING
    },
    empresa: {
        type: db.Sequelize.STRING
    },
    templates: {
        type: db.Sequelize.ARRAY(Sequelize.STRING),
    },
    sugestao: {
        type: db.Sequelize.STRING
    }
})

//Comando para criar a tabela. DEIXAR COMENTADO.
       Orcamentos.sync({force: true})

module.exports = Orcamentos

const express = require('express')
const path = require('path')
const app = express()
const history = require('connect-history-api-fallback');
const Orcamentos = require('./models/Orcamentos')

app.use(express.urlencoded({ extended: false }))
app.use(express.json())

//Definindo a rota.
const staticFileMiddleware = express.static(path.join(__dirname + '/dist'));

app.use(staticFileMiddleware);
app.use(history({
  disableDotRule: true,
  verbose: true
}));
app.use(staticFileMiddleware);

app.route('/*')
  .get(function (req, res) {
    res.sendFile(path.join(__dirname + '/dist/index.html'));
  });



app.post('/sucesso', function (req, res) {
  
  Orcamentos.create({
    
    nome: req.body.nome,
    cpf: req.body.cpf,
    celular: req.body.celular,
    email: req.body.email,
    ramo: req.body.ramo,
    empresa: req.body.empresa,
    templates: req.body.templates,
    sugestao: req.body.sugestao


  })
  
  .then(function(){
    res.redirect('/sucesso')
    res.send("Formulário enviado com sucesso!")
  }).catch(function(erro){
    res.send("Houve um erro."+erro)
  })
})


module.exports = app;

const server = app.listen(process.env.PORT || 8080, function () {
  const port = server.address().port;
  console.log("Servidor rodando na porta => https://localhost:", port);
});