async sequelize transaction

sequelize.js

const findUser = await models.Users.findOne({
		where: {
			ds_id: user.id
		}
	})

const transaction = await models.sequelize.transaction()
try {
	// Create
	await models.Users.create(data, transaction)
	
	// Update
	await models.Users.update(data, {where}, transaction)
	
	// Save
	findUser.avatar = avatar
	await findUser.save(transaction)

	// Destroy
	await models.Users.destroy({where: {id}, transaction})
	
	await transaction.commit()
} catch (e) {
	await transaction.rollback()
}