/* code from functions/todos-read.js */
/* Import faunaDB sdk */
const faunadb = require('faunadb')
const getId = require('./utils/getId')

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

exports.handler = (event, context) => {
    const id = getId(event.path)
    console.log(`Function 'todo-read' invoked. Read id: ${id}`)
    return client.query(q.Get(q.Ref(`classes/todos/${id}`)))
        .then((response) => {
            console.log('success', response)
            return {
                statusCode: 200,
                body: JSON.stringify(response)
            }
        }).catch((error) => {
            console.log('error', error)
            return {
                statusCode: 400,
                body: JSON.stringify(error)
            }
        })
}