fix: don't revert to advanced editor if problem contains fields like url_name (#1421)

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

@@ -3,7 +3,12 @@
 
 import { XMLParser, XMLBuilder } from 'fast-xml-parser';
 import _ from 'lodash';
-import { ProblemTypeKeys, RichTextProblems, settingsOlxAttributes } from '../../../data/constants/problem';
+import {
+  ProblemTypeKeys,
+  RichTextProblems,
+  settingsOlxAttributes,
+  ignoredOlxAttributes,
+} from '../../../data/constants/problem';
 
 export const indexToLetterMap = [...Array(26)].map((val, i) => String.fromCharCode(i + 65));
 
@@ -663,9 +668,12 @@ export class OLXParser {
       return {};
     }
 
-    if (Object.keys(this.problem).some((key) => key.indexOf('@_') !== -1 && !settingsOlxAttributes.includes(key))) {
-      throw new Error('Misc Attributes associated with problem, opening in advanced editor');
-    }
+    Object.keys(this.problem).forEach((key) => {
+      if (key.indexOf('@_') !== -1 && !settingsOlxAttributes.includes(key) && !ignoredOlxAttributes.includes(key)) {
+        const plainKey = key.replace(/^@_/, '');
+        throw new Error(`Unrecognized attribute "${plainKey}" associated with problem, opening in advanced editor`);
+      }
+    });
 
     const problemType = this.getProblemType();
 

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

@@ -58,7 +58,7 @@ describe('OLXParser', () => {
           labelDescriptionQuestionOlxParser.getParsedOLXData();
         } catch (e) {
           expect(e).toBeInstanceOf(Error);
-          expect(e.message).toBe('Misc Attributes associated with problem, opening in advanced editor');
+          expect(e.message).toBe('Unrecognized attribute "markdown" associated with problem, opening in advanced editor');
         }
       });
     });

src/editors/containers/ProblemEditor/data/mockData/olxTestData.js

@@ -2,7 +2,7 @@
 // lint is disabled for this file due to strict spacing
 
 export const checkboxesOLXWithFeedbackAndHintsOLX = {
-  rawOLX: `<problem>
+  rawOLX: `<problem url_name="this_should_be_ignored">
   <choiceresponse>
     <p>You can use this template as a guide to the simple editor markdown and OLX markup to use for checkboxes with hints and feedback problems. Edit this component to replace this template with your own assessment.</p>
   <label>Add the question text, or prompt, here. This text is required.</label>

src/editors/data/constants/problem.ts

@@ -233,3 +233,9 @@ export const settingsOlxAttributes = [
   '@_submission_wait_seconds',
   '@_attempts_before_showanswer_button',
 ] as const;
+
+export const ignoredOlxAttributes = [
+  // '@_markdown',  // Not sure if this is safe to ignore; some tests seem to indicate it's not.
+  '@_url_name',
+  '@_x-is-pointer-node',
+] as const;