Fetch Site And Create Job

const access_token = "{{access_token}}"
// assumes a variable called "input" with a property called "siteName"
const siteName = input.siteName

// return the first item in an array
const head = ([x]) => x

fetch(`https://api.vromo.io/v2/graph/role/sites?access_token=${access_token}`, {
    method: "GET"
  })
  .then(res => res.json())
  .then(sites => {
    // filters the list of all sites down to the site with the given name
    const site = head(sites.items.filter(site => site.contact.name === siteName))

    // site.id in the url ensures the job is created on the fetched site
    return fetch(`https://api.vromo.io/v2/graph/role/sites/${site.id}/jobs?access_token=${access_token}`, {
      method: "POST",
      headers: {
        "Content-Type": "application/json"
      },
      body: JSON.stringify(
        [{
          "name": "Order Number #483920",
          "contact": {
            "name": "Mike",
            "phone": "+353832224444",
            "email": "mike@gmail.com"
          },
          "attr": [{
              "key": "Chef Instructions",
              "value": "No onions on burger please"
            },
            {
              "key": "Driver Instructions",
              "value": "Please do not ring the doorbell"
            }
          ],
          "tasks": [{
              "timeframe": {
                "by": 1578585415881
              }
            },
            {
              "timeframe": {
                "by": 1578589038037
              },
              "zone": {
                "name": "Customer",
                "address": "VROMO, Phibsborough Tower, Dublin 7, Ireland",
                "coords": {
                  "lat": 53.355473,
                  "lon": -6.270598
                }
              }
            }
          ]
        }]
      )
    })
  })
  .then(res => res.json())
  .then(data => console.log(data))