/nextjs-checkout

A superfast shopping cart built with Next.js and Prisma.

Primary LanguageTypeScript

nextjs-checkout

A superfast shopping cart built with Next.js and Prisma. Supports Stripe and Verifone payment gateways + the addition of payment gateways using modular design.

nextjs-checkout screenshot

Demo

You can see a working demo here: https://nextjs-checkout.markmoffat.com

Development

Installing

Run command: yarn install

Starting dev

Run command: yarn run dev

Building

Run command: yarn run build

Testing

Run command: yarn run test

Linting

Run command: yarn run lint

Config

nextjs-checkout uses Next.js config which uses .env files.

This means you able able to use multiple config files for your different environments. .env as base then .env.development and .env.production. For secrets, you can store them in .env.local.

Note: .env, .env.development, and .env.production files should be included in your repository as they define defaults. .env*.local should be added to .gitignore, as those files are intended to be ignored. .env.local is where secrets can be stored.

Database

nextjs-checkout uses Prisma ORM meaning you can use a PostgreSQL, MySQL, MongoDB, SQLite, CockroachDB, or Microsoft SQL Server database.

Connecting to your database is done through the Prisma config file prisma/schema.prisma. See here for the config options for your chosen database.

Setup / Config

  1. Setup DB string into the DATABASE_CONNECTION_STRING environment variable in your .env file.
  2. Start the app with yarn run dev to confirm the DB connects without issue.
  3. Sync the DB schema with your database: npx prisma migrate dev --name init

Seed example data

Run the seed command: npx prisma db seed to seed example Products into your products table.

Payments

Stripe

Configuration of Stripe payments is done via the .env file. The relevant values are:

NEXT_PUBLIC_PAYMENT_CONFIG=stripe
STRIPE_SECRET_KEY=sk_test
STRIPE_WEBHOOK_SECRET=we_....

Adding the webhook

Setup the webhook URL within the Stripe dashboard here: https://dashboard.stripe.com/webhooks.

Setup the URL endpoint to https://my-domain-url/api/verifone/webhook.

Verifone

Configuration of Verifone payments is done via the .env file. The relevant values are:

NEXT_PUBLIC_PAYMENT_CONFIG=verifone
VERIFONE_API_ENDPOINT=https://cst.test-gsc.vfims.com
VERIFONE_PUBLIC_KEY=00000000-0000-0000-0000-000000000000
VERIFONE_USER_UID=00000000-0000-0000-0000-000000000000
VERIFONE_ENTITY_ID=00000000-0000-0000-0000-000000000000
VERIFONE_PAYMENT_CONTRACT=00000000-0000-0000-0000-000000000000
VERIFONE_THEME_ID=00000000-0000-0000-0000-000000000000

Plese refer to the Verifone documentation on where to obtain these values.

Adding the webhook

Setup a notification in the Verifone dashboard listening on: Checkout - Transaction succeeded and Checkout - Transaction failed. Setup the URL endpoint to https://my-domain-url/api/verifone/webhook.

You can test the webhook by setting up Ngrok and forwarding traffic to your app or using Postman to simulate and API call to your endpoint. A payload example:

{
  "objectType": "StandardEvent",
  "eventId": "9eddccfb-1111-4b08-1111-e1906d784b8d",
  "eventDateTime": "2023-05-05T00:50:58.556Z",
  "recordId": "a4bfa80b-2222-4f53-2222-736fab4be93f",
  "itemId": "a4bfa80b-2222-4f53-2222-736fab4be93f",
  "entityUid": "75c0d895-3333-49e3-3333-4a4c555045f9",
  "source": "CheckoutService",
  "eventType": "CheckoutTransactionSuccess"
}

Products

Images

Product images are stored on AWS S3. You can simply setup your S3 bucket in AWS Console and add to your .env file.

When managing products in /admin/products all images will be automatically uploaded to AWS S3.

AWS_S3_BUCKET_NAME=nextjs-checkout
AWS_ACCESS_KEY_ID=my-key
AWS_SECRET_ACCESS_KEY=my-key