Greg greyscaled

Sequelize + Express Starter Guide

Create and initialize your a directory for your Express application.

$ mkdir sequelize-demo

	<table id="cardTable" class="tablesorter">
	<thead>
	<!-- Don't need this -->
	</thead>
	<tr id="card_1234" class="card-row" data-id="1234" data-name="card-name" data-elems="water fire">
	<td>
	<span>
	<!-- don't need -->
	</span>
	</td>

	const fs = require('fs')
	const cheerio = require('cheerio')

	console.log('Reading File fooTable.html...')
	const parsedHTML = fs.readFileSync('./footable.html', 'utf8')

	const $ = cheerio.load(parsedHTML, {
	normalizeWhitespace: true
	})

	const db = require('../models')

	db.sequelize.sync().then(function () {
	// Require our JSON
	const cardJson = require('../.data/cards.json').cards

	// For Each card, let's associate it!
	cardJson.forEach(async card => {
	// get the Model for the current card
	const cardModel = await db.Card.findOne({

	let transaction
	try {
	// Unmanaged Transaction
	transaction = await sequelize.transaction()

	// make sure to use the transaction in options
	await Team.create({...},{transaction})

	// always call commit at the end
	await transaction.commit()

	let transaction
	let teamToUpdate
	try {
	transaction = await sequelize.transaction() // Managed Transaction

	// update the team
	teamToUpdate = await Team.findOne({ where: {...}, transaction })
	/* POTENTIAL ERROR - .update of null */
	await teamToUpdate.update({...}, {transaction})

	catch (err) {
	// never forget to rollback
	await transaction.rollback()

	if (err instanceof TypeError) {
	// we know now that we couldn't find a team
	return res.status(404).send('useful message regarding team not found')
	}

	else if (err.message === 'tag not found') {

	<div class="svg-wrapper">
	<svg
	class="svg-paper"
	id="paper"
	preserveAspectRatio="xMidYMid meet"
	viewbox="0 0 400 400"
	width="100%"
	xmlns="http://www.w3.org/2000/svg"
	xmlns:svg="http://www.w3.org/2000/svg">
	<g class="svg-paper__group">

	function draw () {
	let WIDTH = visualizer.width
	let HEIGHT = visualizer.height

	// loop this
	window.requestAnimationFrame(draw)

	// get the current Data (gets placed into array arg)
	player.getAnalyzerTimeBytes(1, f1visualData)
	player.getAnalyzerTimeBytes(2, f2visualData)

	<div class="navigation">
	<input class="navigation__cbox" id="DrawerToggle" type="checkbox"/>
	<label class="navigation__hamburger-box" for="DrawerToggle">
	</label>
	</div>