all_users_by_ep.js

// As always configure PDJS with your subdomain and api-key
PDJS = new PDJSobj({
  subdomain: "webdemo",
  token: "CkNpsqH9i6yTGus8VDzA",
})

// Here's the minimum possible UI:
printf = function (str) {
  console.log(str)
  $("#output").append(str)
}

//In case we have more than 100 escalation policies, I'll use PDJS's api_all helper function:
PDJS.api_all({
  res: "escalation_policies",
  final_success: function (json) {
    //Once we've loaded all the EP's, clear the "loading..." message:
    $("#output").html("")
    console.log(json)
    
    //use jQuery to iterate over eac EP
    $.each(json.escalation_policies, function (i, ep) {
      printf("<h1>" + ep.name + "</h1>")
      //Within each EP, loop over the escalation rules:
      $.each(ep.escalation_rules, function (i, er) {
        printf("<h2>Level "+(i+1)+"</h2>")
        // Each escalation rule can have up to 10 targets (users or schedules):
        $.each(er.targets, function (i, t) {
          if (t.type == 'user') printf("<p><a class='user' href='http://" + PDJS.subdomain + ".pagerduty.com/users/" + t.id + "'>" + t.name + "</a>")
          if (t.type == 'schedule') {
            printf("<p><a class='schedule' href='http://" + PDJS.subdomain + ".pagerduty.com/schedules/" + t.id + "'>" + t.name + "</a>: <span class='" + t.id + "'>loading users...</span>")
            // If it's a schedule, user schedule/users to find who's on that schedule
            PDJS.api({
              res: "schedules/" + t.id + "/users",
              success: function (json) {
                console.log(json)
                var users = ""
                $.each(json.users, function (i, u) {
                  users += "<a class='user' href='http://" + PDJS.subdomain + ".pagerduty.com/users/" + u.id + "'>"+u.name+"</a>, "
                })
                // Update all instances of this schedule with the users 
                // note: this inefficient, if a calendar is use 3 times, it will be updated 3 times
                $("."+t.id).html(users) 
              }
            })
          }
        })
      })
    })
  },
})