Netlify + FaunaDB

Example of using FaunaDB with Netlify functions

undefined Setup & Run Locally

TLDR; Quick Deploy
Tutorial
1. Setup FaunaDB
2. Create a function

About this application

This application is using React for the frontend, Netlify Functions for API calls, and FaunaDB as the backing database.

Setup & Run Locally

Clone down the repository

git clone git@github.com:netlify/netlify-faunadb-example.git

Install the dependencies
```
npm install
```
Bootstrap your FaunaDB table
```
npm run bootstrap
```
Set your Fauna API key value in your terminal enviroment

You can create faunaDB keys here: https://dashboard.fauna.com/db/keys

In your terminal run the following command:
```
export FAUNADB_SECRET=YourFaunaDBKeyHere
```
Run project locally
```
npm start
```

TLDR; Quick Deploy

Tutorial

First lets create the

Step faunaDB
Create /functions/todos-create.js

1. Setup FaunaDB

First things first, we need to setup a FaunaDB account and get our API key we will use to scaffold out our todos database.

Head over to https://app.fauna.com/sign-up to create a free Fauna Account.

Then login, and create your API Key

[IMAGE]

2. Create a function

Lambda functions have this signature:

exports.handler = (event, context, callback) => {
  // event has informatiom about the path, body, headers etc of the request
  console.log('event', event)
  // context has information about the lambda environment and user details
  console.log('context', context)
  // The callback ends the execution of the function and returns a reponse back to the caller
  return callback(null, {
    statusCode: 200,
    body: JSON.stringify({
      data: '⊂◉‿◉つ'
    })
  })
}

We are going to be using the FaunaDB sdk to call into our todos index.

/* Import faunaDB sdk */
import faunadb from 'faunadb'

const q = faunadb.query
const client = new faunadb.Client({
  secret: process.env.FAUNADB_SECRET
})

exports.handler = (event, context, callback) => {
  const data = JSON.parse(event.body)
  console.log("Function `todo-create` invoked", data)
  const todoItem = {
    data: data
  }
  /* construct the fauna query */
  return client.query(q.Create(q.Ref("classes/todos"), todoItem))
  .then((response) => {
    console.log("success", response)
    return callback(null, {
      statusCode: 200,
      body: JSON.stringify(response)
    })
  }).catch((error) => {
    console.log("error", error)
    return callback(null, {
      statusCode: 400,
      body: JSON.stringify(error)
    })
  })
}

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