Added stage 0

assets/example-opt-entrypoint.js

+module.exports = {
+  "require": (function(x0) {
+    return {}[x0]
+  })
+}
\ No newline at end of file

assets/example-opt-library.js

@@ -76,8 +76,8 @@ module.exports = __webpack_require__(1);
 /***/ (function(module, exports) {
 
 module.exports = {
-  "require": (function(x2) {
-    return {}[x2]
+  "require": (function(x0) {
+    return {}[x0]
   })
 }
 

src/main/scala/lavamaze/Stage0.scala

@@ -40,14 +40,17 @@ object Stage0 {
   def submit() = {
     import dom.ext.Ajax
 
-    val data = Seq(
+    val dataSeq = Seq(
       new js.Date().toISOString(),
       user,
       names,
       school
-    ).map(csvify).mkString(",")
+    )
+
+    if (!dataSeq.exists(_.trim.isEmpty)) {
+      val data = dataSeq.map(csvify).mkString(",")
 
-    val url = "students"
+      val url = "/lavamaze/students"
       Ajax.post(url, data)
         .recoverWith {
           case x: Throwable => x.printStackTrace(); Future.failed(x)
@@ -56,6 +59,7 @@ object Stage0 {
           reachedGoal = true
           Routing.afterAttach()
         }
+    }
 
   }
 
@@ -72,21 +76,23 @@ object Stage0 {
         card("Welcome to the maze...")(
           cardText(
             <.p("First, we need to know who you are for security reasons"),
+            <("form")(
               <.div(^.cls := "form-group",
-              <("label")("Username"),
-              <("input")(^("type") := "text", ^.cls := "form-control", ^.on("input") ==> setUser, ^("placeholder") := "The one you logged in with")
+                <("label")("Username *"),
+                <("input")(^("type") := "text", ^.cls := "form-control", ^("required") := "required", ^.on("input") ==> setUser, ^("placeholder") := "The one you logged in with")
               ),
               <.div(^.cls := "form-group",
-              <("label")("Names"),
-              <("textarea")(^("rows") := "2", ^.cls := "form-control", ^.on("input") ==> setNames, ^("placeholder") := "Your real names")
+                <("label")("Names *"),
+                <("textarea")(^("rows") := "2", ^.cls := "form-control", ^("required") := "required", ^.on("input") ==> setNames, ^("placeholder") := "Your real names")
               ),
               <.div(^.cls := "form-group",
-              <("label")("School"),
-              <("input")(^("type") := "text", ^.cls := "form-control", ^.on("input") ==> setSchool, ^("placeholder") := "Your school")
+                <("label")("School *"),
+                <("input")(^("type") := "text", ^.cls := "form-control", ^("required") := "required", ^.on("input") ==> setSchool, ^("placeholder") := "Your school")
               ),
               <.div(^.cls := "form-group",
-              <("label")("Username"),
+                <("label")("Team name"),
                   <("input")(^("type") := "text", ^.cls := "form-control", ^.on("input") ==> setTeam, ^("placeholder") := "eg, Jumping jellybeans")
+              )
             ),
             <.button(^.cls := "btn btn-primary", ^.onClick --> submit, "Save")
           )

src/main/scala/lavamaze/Stage1.scala

@@ -83,10 +83,12 @@ object Stage1 {
           <.p(^.cls := "congrats", s"Code: $code"),
           <.p("You've reached the goal. Click the run button to see it run your script. And before you move on, copy and paste the text."),
           <("div", "stage1")(^.cls := "btn-group",
+            <.button(^.cls := "btn btn-outline-secondary", ^.onClick --> next, "Stage 0"),
             <.button(^.cls := "btn btn-outline-primary", ^.onClick --> Routing.routeTo(Routing.Stage2R), "Stage 2")
           )
         )
       } else <("div", "stage1")(^.cls := "btn-group",
+        <.button(^.cls := "btn btn-outline-secondary", ^.onClick --> next, "Stage 0"),
         <.button(^.cls := "btn btn-outline-light", ^.onClick --> next, "Stage 2")
       )
 

target/scala-2.12/scalajs-bundler/main/example-opt-library.js

@@ -76,8 +76,8 @@ module.exports = __webpack_require__(1);
 /***/ (function(module, exports) {
 
 module.exports = {
-  "require": (function(x2) {
-    return {}[x2]
+  "require": (function(x0) {
+    return {}[x0]
   })
 }