Merge pull request code-dot-org#8497 from code-dot-org/quick-assessment-fixes

assessment: two quick fixes

Author: breville

code-studio/src/js/levels/levelGroup.js

@@ -22,8 +22,10 @@ window.initLevelGroup = function (
 
   window.getResult = getResult;
 
+  // Temporarily reduce throttling to 2 seconds for small audience, until we
+  // implement saving on changing via dots at top of page.
   var throttledSaveAnswers =
-    window.dashboard.utils.throttle(saveAnswers, 20 * 1000, {'leading': true, 'trailing': true});
+    window.dashboard.utils.throttle(saveAnswers, 2 * 1000, {'leading': true, 'trailing': true});
 
   var lastResponse = window.getResult().response;
 

dashboard/app/controllers/api_controller.rb

@@ -184,6 +184,11 @@ def section_assessments
         level_results = []
 
         script_level.level.levels.each do |level|
+
+          if level.is_a? Multi
+            multi_count += 1
+          end
+
           level_response = response_parsed[level.id.to_s]
 
           level_result = {}
@@ -197,7 +202,6 @@ def section_assessments
             when Multi
               answer_indexes = Multi.find_by_id(level.id).correct_answer_indexes
               student_result = level_response["result"].split(",").sort.join(",")
-              multi_count += 1
 
               # Convert "0,1,3" to "A, B, D" for teacher-friendly viewing
               level_result[:student_result] = student_result.split(',').map{ |k| multi_answer_characters[k.to_i] }.join(', ')