Remove meta keys from fields attribute and update submissions ui to handle new submission structure

assets/javascripts/discourse/routes/admin-wizards-submissions-show.js.es6

@@ -1,17 +1,25 @@
 import CustomWizard from "../models/custom-wizard";
 import DiscourseRoute from "discourse/routes/discourse";
 
+const excludedMetaFields = [
+  'route_to',
+  'redirect_on_complete',
+  'redirect_to'
+];
+
 export default DiscourseRoute.extend({
   model(params) {
     return CustomWizard.submissions(params.wizardId);
   },
 
   setupController(controller, model) {
-    if (model.submissions) {
-      let fields = [];
+    if (model && model.submissions) {
+      let fields = [
+        'username'
+      ];
       model.submissions.forEach((s) => {
-        Object.keys(s).forEach((k) => {
-          if (fields.indexOf(k) < 0) {
+        Object.keys(s.fields).forEach((k) => {
+          if (!excludedMetaFields.includes(k) && fields.indexOf(k) < 0) {
             fields.push(k);
           }
         });
@@ -19,9 +27,13 @@ export default DiscourseRoute.extend({
 
       let submissions = [];
       model.submissions.forEach((s) => {
-        let submission = {};
-        fields.forEach((f) => {
-          submission[f] = s[f];
+        let submission = {
+          username: s.username
+        };
+        Object.keys(s.fields).forEach((f) => {
+          if (fields.includes(f)) {
+            submission[f] = s.fields[f];
+          }
         });
         submissions.push(submission);
       });

lib/custom_wizard/submission.rb

@@ -29,7 +29,8 @@ class CustomWizard::Submission
 
     data = (data || {}).with_indifferent_access
     @id = data['id'] || SecureRandom.hex(12)
-    @fields = data.except(META + ['id']) || {}
+    non_field_keys = META + ['id']
+    @fields = data.except(*non_field_keys) || {}
 
     META.each do |attr|
       send("#{attr}=", data[attr]) if data[attr]