NEW FEATURE: can upload avatar in a wizard step

assets/javascripts/discourse/components/wizard-custom-action.js.es6

@@ -12,6 +12,7 @@ const ACTION_TYPES = [
 
 const PROFILE_FIELDS = [
   'name',
+  'user_avatar',
   'date_of_birth',
   'title',
   'locale',

assets/javascripts/wizard/initializers/custom.js.es6

@@ -256,6 +256,8 @@ export default {
             valid = val;
           } else if (type === 'category') {
             valid = val && val.toString().length > 0;
+          } else if (type === 'upload') {
+            valid = val && val.id > 0;
           } else if (StandardFieldValidation.indexOf(type) > -1) {
             valid = val && val.length > 0;
           }

lib/builder.rb

@@ -476,13 +476,20 @@ class CustomWizard::Builder
         custom_fields[user_field || custom_field] = data[key]
       else
         updater_key = value
-        
         if ['profile_background', 'card_background'].include?(value)
           updater_key = "#{value}_upload_url"
         end
-        
         attributes[updater_key.to_sym] = data[key] if updater_key
       end
+
+      if ['user_avatar'].include?(value)
+        this_upload_id = data[key][:id]
+        user.create_user_avatar unless user.user_avatar
+        user.user_avatar.custom_upload_id = this_upload_id
+        user.uploaded_avatar_id = this_upload_id
+        user.save!
+        user.user_avatar.save!
+      end
     end
 
     if custom_fields.present?