feat: Group, General Feedback Settings, Randomization

This Ticket adds three new settings widgets to the Problem Editor:
Randomization: This is a setting for advanced problems only which deals with python scripts.
General Feedback: This is feedback which is only applied to certain problem types for mass-adding feedback to incorrect problems.
Group Feedback: For certain problems, the user can provide specific feedback for a combination of specific answers.

src/editors/containers/ProblemEditor/data/OLXParser.js

@@ -373,6 +373,24 @@ export class OLXParser {
     return problemType;
   }
 
+  getGeneralFeedback({ answers, problemType }) {
+    /* Feedback is Generalized for a Problem IFF:
+    1. The problem is of Types: Single Select or Dropdown.
+    2. All the problem's incorrect, if Selected answers are equivalent strings, and there is no other feedback.
+    */
+    if (problemType === ProblemTypeKeys.SINGLESELECT || problemType === ProblemTypeKeys.DROPDOWN) {
+      const firstIncorrectAnswerText = answers.find(answer => answer.correct === false).selectedFeedback;
+      const isAllIncorrectSelectedFeedbackTheSame = answers.every(answer => (answer.correct
+        ? true
+        : answer?.selectedFeedback === firstIncorrectAnswerText
+      ));
+      if (isAllIncorrectSelectedFeedbackTheSame) {
+        return firstIncorrectAnswerText;
+      }
+    }
+    return '';
+  }
+
   getParsedOLXData() {
     if (_.isEmpty(this.problem)) {
       return {};
@@ -410,7 +428,7 @@ export class OLXParser {
         // if problem is unset, return null
         return {};
     }
-
+    const generalFeedback = this.getGeneralFeedback({ answers: answersObject.answers, problemType });
     if (_.has(answersObject, 'additionalStringAttributes')) {
       additionalAttributes = { ...answersObject.additionalStringAttributes };
     }
@@ -428,6 +446,7 @@ export class OLXParser {
       answers,
       problemType,
       additionalAttributes,
+      generalFeedback,
       groupFeedbackList,
     };
   }