Code to collect participant IDs

devel/devel-server.py

@@ -224,8 +224,9 @@ sessionStorage.setItem("id", "devel-server")
             },
         )
 
+        url = urllib.parse.urlparse(self.path)
         for pattern, function in self.endpoints:
-            result = parse.parse(pattern, self.path)
+            result = parse.parse(pattern, url.path)
             if result:
                 self.req = result.named
                 seed = self.req.get("seed", "random")

theme/index.html

@@ -13,8 +13,13 @@
       <div id="messages"></div>
 
       <form id="login">
-        Team name: <input name="name">
+        <!--
+        <span id="pid">
+          Participant ID: <input name="pid"> (optional) <br>
+        </span>
+        -->
         Team ID: <input name="id"> <br>
+        Team name: <input name="name"> <br>
         <input type="submit" value="Sign In">
       </form>
 

theme/moth.js

@@ -77,13 +77,15 @@ function renderPuzzles(obj) {
   container.appendChild(puzzlesElement)
 }
 
-function heartbeat(teamId) {
+function heartbeat(teamId, participantId) {
+  let url = new URL("puzzles.json", window.location)
+  url.searchParams.set("id", teamId)
+  if (participantId) {
+    url.searchParams.set("pid", participantId)
+  }
   let fd = new FormData()
   fd.append("id", teamId)
-  fetch("puzzles.json", {
-    method: "POST",
-    body: fd,
-  })
+  fetch(url)
   .then(resp => {
     if (resp.ok) {
       resp.json()
@@ -100,22 +102,27 @@ function heartbeat(teamId) {
   })
 }
 
-function showPuzzles(teamId) {
+function showPuzzles(teamId, participantId) {
   let spinner = document.createElement("span")
   spinner.classList.add("spinner")
 
   sessionStorage.setItem("id", teamId)
+  if (participantId) {
+    sessionStorage.setItem("pid", participantId)
+  }
 
   document.getElementById("login").style.display = "none"
   document.getElementById("puzzles").appendChild(spinner)
-  heartbeat(teamId)
+  heartbeat(teamId, participantId)
   setInterval(e => { heartbeat(teamId) }, 40000)
 }
 
 function login(e) {
   e.preventDefault()
   let name = document.querySelector("[name=name]").value
-  let id = document.querySelector("[name=id]").value
+  let teamId = document.querySelector("[name=id]").value
+  let pide = document.querySelector("[name=pid]")
+  let participantId = pide?pide.value:""
   
   fetch("register", {
     method: "POST",
@@ -127,10 +134,10 @@ function login(e) {
       .then(obj => {
         if (obj.status == "success") {
           toast("Team registered")
-          showPuzzles(id)
+          showPuzzles(teamId, participantId)
         } else if (obj.data.short == "Already registered") {
           toast("Logged in with previously-registered team name")
-          showPuzzles(id)
+          showPuzzles(teamId, participantId)
         } else {
           toast(obj.data.description)
         }
@@ -152,9 +159,10 @@ function login(e) {
 
 function init() {
   // Already signed in?
-  let id = sessionStorage.getItem("id")
-  if (id) {
-    showPuzzles(id)
+  let teamId = sessionStorage.getItem("id")
+  let participantId = sessionStorage.getItem("pid")
+  if (teamId) {
+    showPuzzles(teamId, participantId)
   }
   
   document.getElementById("login").addEventListener("submit", login)