Tengo esta ruta a continuación funcionando bien

 routes.post("/product/new", adminAuth, upload.single("picture"), (req,res) => { var {title, code, price, amount, supplier } = req.body async function convertImage(){ return await imageToBase64(req.file.path); } convertImage().then(async(picture) => { if(picture){ console.log(picture) Product.create({ title: title, slug: slugify(title), code: code, price: price, amount: amount, // picture: picture, supplierId: supplier }).then(() =>{ res.redirect("/admin/products"); }); } }).catch(err => { throw err }); });

Sin embargo, cuando paso la picture variable, aparece el siguiente mensaje de registro:

 UnhandledPromiseRejectionWarning: Error UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1 (node:9735) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

Mi pregunta está relacionada con la creación del método Sequelize. ({}), ¿puedo pasar la const desde imageToBase64 adentro? La idea es convertir la imagen cargada a base64 y guardarla en una base de datos.

Aquí está el modelo del producto

 const Product = connection.define('products', { title:{ type: Sequelize.STRING, allowNull: false }, slug: { type: Sequelize.STRING, allowNull: false }, code: { type: Sequelize.STRING, allowNull: false }, price: { type: Sequelize.STRING, allowNull: true }, amount: { type: Sequelize.STRING, allowNull: true }, picture: { type: Sequelize.STRING, allowNull: true }});