regis011 / code-crafter

Starter Kit :: NextJS and Bulma with connection to Contentful CMS and AWS SES contact form

CodeCrafter

Starter Kit :: Next.js and Bulma with connection to Contentful CMS and AWS SES contact form

Demo link: https://net-partner-011-ab.github.io/code-crafter/

CodeCrafter performance

This example showcases Next.js's Static Generation feature using Contentful as the data source.

Starter kit contains 3 routes:

index.js - Landing page

components.js - Page with all created components

contact.js - Contact page containing a form

Instructions

Requirements:

• Node.js

Clone a project repository to your local computer and go to project folder

  git clone https://github.com/net-partner-011-ab/code-crafter.git your-project-name

  cd your-project-name

Setup

1. To connect Contentful CMS and AWS SES with the application (Required step)

Copy .env.local.example in the project root to .env.local and edit your preferences.

Example:

CONTENTFUL_SPACE_ID=...
CONTENTFUL_ACCESS_TOKEN=...
CONTENTFUL_PREVIEW_ACCESS_TOKEN=...
CONTENTFUL_PREVIEW_SECRET=...
CONTENTFUL_MANAGEMENT_TOKEN=...

NEXT_PUBLIC_SITE_URL=...

NEXT_PUBLIC_AWS_ACCESS_KEY_ID=...
NEXT_PUBLIC_AWS_SECRET_ACCESS_KEY=...
NEXT_PUBLIC_AWS_REGION=...

2. Local build

npm run build

3. Start local server

npm run dev

4. Open page in local browser

http://localhost:3000

Documentation

Next.js

Bulma CSS

Contentful CMS

AWS SES

Usage/Examples

In the documentation related to Contentful, you can find all the necessary information about creating accounts, creating keys and content models with fields.

Below are examples of how they can be connected to the application. In the code itself you can find all the examples shown.

Contentful

It is optionally, but If you want to import our Contentful space through Contentful CLI, follow the next steps:

1. Locally installed contentful-cli

Using Homebrew:

brew install contentful-cli

Using npm:

npm install -g contentful-cli

Using yarn:

yarn global add contentful-cli

2. Authenticated with contentful-cli

contentful login --management-token <management-token>

3. Connect to your Contentful space

contentful space use 

Then choose your space.

4. Importing content

Run following command:

contentful space import --content-file lib/config.json

After that, our content and content models will be imported to yours. You can find all the mentioned steps on the following link.

Importing and exporting content with the Contentful CLI

A query is written in lib/api.js along with a functions that connects the Contact page to the Contentful content model.

const CONTACT_PAGE_FIELDS = `
title
subtitle
iconsListCollection {
  items {
    link
    text
    image {
      title
      url
      width
      height
    }
  }
}
`;

async function fetchGraphQL(query, preview = false) {
  return fetch(
    `https://graphql.contentful.com/content/v1/spaces/${process.env.NEXT_PUBLIC_CONTENTFUL_SPACE_ID}`,
    {
      method: "POST",
      headers: {
        "Content-Type": "application/json",
        Authorization: `Bearer ${
          preview
            ? process.env.NEXT_PUBLIC_CONTENTFUL_PREVIEW_ACCESS_TOKEN
            : process.env.NEXT_PUBLIC_CONTENTFUL_ACCESS_TOKEN
        }`,
      },
      body: JSON.stringify({ query }),
    }
  ).then((response) => response.json());
}

function extractContactPageEntries(fetchResponse) {
  return fetchResponse?.data?.contactPageCollection?.items;
}

export async function getContactPage(preview) {
  const entries = await fetchGraphQL(
    `query {
      contactPageCollection(limit: 50, preview: ${
          preview ? "true" : "false"
        }) {
          items {
            ${CONTACT_PAGE_FIELDS}
          }
        }
      }`,
    preview
  );
  return extractContactPageEntries(entries);
}

Then the function is imported on the Contact page and the data is accessed using the getStaticProps asynchronous function. An example is below.

import { getContactPage } from "../lib/api";

import Hero from "../components/Hero";
import ContactForm from "../components/ContactForm";

export default function Contact({ preview, allData }) {
  const contactPage = allData[0];

  return (
    <>
      <Hero title={contactPage.title} subtitle={contactPage.subtitle} />
      <ContactForm items={contactPage.iconsListCollection.items} />
    </>
  );
}

export const getStaticProps = async ({ preview = false }) => {
  const allData = (await getContactPage(preview)) ?? [];
  return {
    props: { preview, allData },
  };
};

AWS SES

In order for the form to be connected, valid credentials must be entered in the .env.local file from the beginning, and the functionality is divided into two files.

1. awsConfig.js file

import AWS from 'aws-sdk';
// Add credentials to .env
AWS.config.update({
    accessKeyId: process.env.NEXT_PUBLIC_AWS_ACCESS_KEY_ID,
    secretAccessKey: process.env.NEXT_PUBLIC_AWS_SECRET_ACCESS_KEY,
    region: process.env.NEXT_PUBLIC_AWS_REGION,
});

const ses = new AWS.SES({ apiVersion: '2010-12-01' });

export { ses };

2. config/contact.js file

import { ses } from '../awsConfig';

export default async function sendEmail(req, res) {
    const { firstName, lastName, email, message } = req;

    const params = {
        Destination: {
            ToAddresses: ['[email protected]'],
        },
        Message: {
            Body: {
                Text: { Data: `Name: ${firstName} ${lastName}\nEmail: ${email}\nMessage: ${message}` },
            },
            Subject: { Data: 'New Contact Form Submission' },
        },
        Source: '[email protected]',
    };

    try {
        await ses.sendEmail(params).promise();
    } catch (error) {
        console.error('Error sending email:', error);
    }
} 

3. components/ContactForm.js file

Import sendEmail and create handleSubmit function.

In the ContactForm component, you can see how the handleSubmit function was performed.

Good to know

Global components such as Navbar and Footer have been inserted into the layout.js component and are visible on every new page we create.

Additional packages that we use

react-multi-carousel

next-sitemap

@contentful/rich-text-react-renderer

@contentful/rich-text-types