feat(Feedback Rule): New myChoiceChosen token

src/app/authoring-tool/edit-dynamic-prompt/edit-dynamic-prompt.component.ts

@@ -8,7 +8,7 @@ import { DynamicPrompt } from '../../../assets/wise5/directives/dynamic-prompt/D
   styleUrls: ['./edit-dynamic-prompt.component.scss']
 })
 export class EditDynamicPromptComponent implements OnInit {
-  allowedReferenceComponentTypes: string[] = ['OpenResponse'];
+  protected allowedReferenceComponentTypes: string[] = ['MultipleChoice', 'OpenResponse'];
   @Input() componentContent: any;
   @Output() dynamicPromptChangedEvent = new EventEmitter<void>();
 

src/app/authoring-tool/edit-question-bank/edit-question-bank.component.ts

@@ -9,7 +9,7 @@ import { TeacherProjectService } from '../../../assets/wise5/services/teacherPro
   styleUrls: ['./edit-question-bank.component.scss']
 })
 export class EditQuestionBankComponent implements OnInit {
-  allowedReferenceComponentTypes: string[] = ['OpenResponse'];
+  allowedReferenceComponentTypes: string[] = ['MultipleChoice', 'OpenResponse'];
   @Input() componentContent: any;
 
   constructor(private projectService: TeacherProjectService) {}

src/app/services/studentPeerGroupService.spec.ts

@@ -137,7 +137,7 @@ function retrieveQuestionBankStudentData() {
   describe('retrieveQuestionBankStudentData()', () => {
     it('should retrieve question bank student data in preview', () => {
       setIsPreview(true);
-      spyOn(projectService, 'getReferenceComponent').and.returnValue({
+      spyOn(projectService, 'getReferenceComponentForField').and.returnValue({
         nodeId: nodeId1,
         componentId: componentId1
       });

src/assets/wise5/components/common/cRater/CRaterResponse.ts

@@ -1,18 +1,15 @@
+import { Response } from '../feedbackRule/Response';
 import { CRaterIdea } from './CRaterIdea';
 import { CRaterScore } from './CRaterScore';
 
-export class CRaterResponse {
+export class CRaterResponse extends Response {
   ideas: CRaterIdea[] = [];
   score: number;
   scores: CRaterScore[];
-  submitCounter: number;
 
   constructor(jsonObject: any = {}) {
-    for (const key of Object.keys(jsonObject)) {
-      if (jsonObject[key] != null) {
-        this[key] = jsonObject[key];
-      }
-    }
+    super(jsonObject);
+    this.populateFields(jsonObject);
   }
 
   getDetectedIdeaCount(): number {

src/assets/wise5/components/common/feedbackRule/FeedbackRule.ts

@@ -15,7 +15,7 @@ export class FeedbackRule {
   }
 
   static isSpecialRule(feedbackRule: FeedbackRule): boolean {
-    return ['isFinalSubmit', 'isSecondToLastSubmit', 'isNonScorable'].includes(
+    return ['isDefault', 'isFinalSubmit', 'isSecondToLastSubmit', 'isNonScorable'].includes(
       feedbackRule.expression
     );
   }

src/assets/wise5/components/common/feedbackRule/FeedbackRuleEvaluator.spec.ts

@@ -18,7 +18,8 @@ let evaluator: FeedbackRuleEvaluator<CRaterResponse[]>;
 describe('FeedbackRuleEvaluator', () => {
   beforeEach(() => {
     evaluator = new FeedbackRuleEvaluator(
-      new FeedbackRuleComponent(DEFAULT_FEEDBACK_RULES, 5, true)
+      new FeedbackRuleComponent(DEFAULT_FEEDBACK_RULES, 5, true),
+      null
     );
   });
   matchRule_OneIdea();
@@ -76,7 +77,8 @@ function matchRule_hasKIScore() {
   describe('hasKIScore()', () => {
     beforeEach(() => {
       evaluator = new FeedbackRuleEvaluator(
-        new FeedbackRuleComponent(HAS_KI_SCORE_FEEDBACK_RULES, 5, true)
+        new FeedbackRuleComponent(HAS_KI_SCORE_FEEDBACK_RULES, 5, true),
+        null
       );
     });
     matchRule_hasKIScoreScoreInRange_ShouldMatchRule();
@@ -119,7 +121,10 @@ function matchRule_ideaCount() {
           feedback: 'ideaCountLessThan(3)'
         })
       ];
-      evaluator = new FeedbackRuleEvaluator(new FeedbackRuleComponent(feedbackRules, 5, true));
+      evaluator = new FeedbackRuleEvaluator(
+        new FeedbackRuleComponent(feedbackRules, 5, true),
+        null
+      );
     });
     matchRule_ideaCount_MatchRulesBasedOnNumIdeasFound();
   });
@@ -142,7 +147,7 @@ function matchNoRule_ReturnDefault() {
 function matchNoRule_NoDefaultFeedbackAuthored_ReturnApplicationDefault() {
   it(`should return application default rule when no rule is matched and no default is
       authored`, () => {
-    evaluator = new FeedbackRuleEvaluator(new FeedbackRuleComponent([], 5, true));
+    evaluator = new FeedbackRuleEvaluator(new FeedbackRuleComponent([], 5, true), null);
     expectFeedback(['idea10', 'idea11'], [KI_SCORE_1], 1, evaluator.defaultFeedback);
   });
 }

src/assets/wise5/components/common/feedbackRule/FeedbackRuleEvaluator.ts

@@ -1,15 +1,24 @@
+import { Component } from '../../../common/Component';
+import { ConstraintService } from '../../../services/constraintService';
 import { FeedbackRuleComponent } from '../../feedbackRule/FeedbackRuleComponent';
 import { CRaterResponse } from '../cRater/CRaterResponse';
 import { FeedbackRule } from './FeedbackRule';
 import { FeedbackRuleExpression } from './FeedbackRuleExpression';
+import { Response } from './Response';
 import { TermEvaluator } from './TermEvaluator/TermEvaluator';
 import { TermEvaluatorFactory } from './TermEvaluator/TermEvaluatorFactory';
 
-export class FeedbackRuleEvaluator<T extends CRaterResponse[]> {
+export class FeedbackRuleEvaluator<T extends Response[]> {
   defaultFeedback = $localize`Thanks for submitting your response.`;
-  protected factory = new TermEvaluatorFactory();
+  protected factory;
+  protected referenceComponent: Component;
 
-  constructor(protected component: FeedbackRuleComponent) {}
+  constructor(
+    protected component: FeedbackRuleComponent,
+    protected constraintService: ConstraintService
+  ) {
+    this.factory = new TermEvaluatorFactory(constraintService);
+  }
 
   getFeedbackRule(responses: T): FeedbackRule {
     return (
@@ -38,7 +47,7 @@ export class FeedbackRuleEvaluator<T extends CRaterResponse[]> {
     return (
       this.hasMaxSubmitAndIsFinalSubmitRule(rule) &&
       this.component.hasMaxSubmitCountAndUsedAllSubmits(
-        (responses[responses.length - 1] as CRaterResponse).submitCounter
+        responses[responses.length - 1].submitCounter
       )
     );
   }
@@ -50,7 +59,7 @@ export class FeedbackRuleEvaluator<T extends CRaterResponse[]> {
   protected satisfiesSecondToLastSubmitRule(responses: T, rule: FeedbackRule): boolean {
     return (
       this.hasMaxSubmitAndIsSecondToLastSubmitRule(rule) &&
-      this.isSecondToLastSubmit((responses[responses.length - 1] as CRaterResponse).submitCounter)
+      this.isSecondToLastSubmit(responses[responses.length - 1].submitCounter)
     );
   }
 
@@ -114,6 +123,7 @@ export class FeedbackRuleEvaluator<T extends CRaterResponse[]> {
 
   protected evaluateTerm(term: string, responses: T): boolean {
     const evaluator: TermEvaluator = this.factory.getTermEvaluator(term);
+    evaluator.setReferenceComponent(this.referenceComponent);
     return TermEvaluator.requiresAllResponses(term)
       ? evaluator.evaluate(responses)
       : evaluator.evaluate(responses[responses.length - 1]);
@@ -131,4 +141,8 @@ export class FeedbackRuleEvaluator<T extends CRaterResponse[]> {
       })
     );
   }
+
+  setReferenceComponent(referenceComponent: Component): void {
+    this.referenceComponent = referenceComponent;
+  }
 }

src/assets/wise5/components/common/feedbackRule/FeedbackRuleEvaluatorMultipleStudents.spec.ts

@@ -15,7 +15,8 @@ let evaluator: FeedbackRuleEvaluatorMultipleStudents;
 describe('FeedbackRuleEvaluatorMultipleStudents', () => {
   beforeEach(() => {
     evaluator = new FeedbackRuleEvaluatorMultipleStudents(
-      new FeedbackRuleComponent(DEFAULT_FEEDBACK_RULES, 5, true)
+      new FeedbackRuleComponent(DEFAULT_FEEDBACK_RULES, 5, true),
+      null
     );
   });
   matchRules_OneIdea();
@@ -38,7 +39,8 @@ function matchRules_HasKIScore() {
   describe('hasKIScoreScore', () => {
     beforeEach(() => {
       evaluator = new FeedbackRuleEvaluatorMultipleStudents(
-        new FeedbackRuleComponent(HAS_KI_SCORE_FEEDBACK_RULES, 5, true)
+        new FeedbackRuleComponent(HAS_KI_SCORE_FEEDBACK_RULES, 5, true),
+        null
       );
     });
     matchRules_hasKIScoreScoreInRange_ShouldMatchRule();
@@ -69,7 +71,10 @@ function matchNoRule_ReturnDefault() {
 function matchNoRule_NoDefaultFeedbackAuthored_ReturnApplicationDefault() {
   it(`should return application default rule when no rule is matched and no default is
       authored`, () => {
-    evaluator = new FeedbackRuleEvaluatorMultipleStudents(new FeedbackRuleComponent([], 5, true));
+    evaluator = new FeedbackRuleEvaluatorMultipleStudents(
+      new FeedbackRuleComponent([], 5, true),
+      null
+    );
     expectRules([createCRaterResponse(['idea10', 'idea11'], [KI_SCORE_1], 1)], ['default']);
   });
 }

src/assets/wise5/components/common/feedbackRule/FeedbackRuleEvaluatorMultipleStudents.ts

@@ -1,10 +1,11 @@
 import { CRaterResponse } from '../cRater/CRaterResponse';
 import { FeedbackRule } from './FeedbackRule';
 import { FeedbackRuleEvaluator } from './FeedbackRuleEvaluator';
+import { Response } from './Response';
 import { TermEvaluator } from './TermEvaluator/TermEvaluator';
 
-export class FeedbackRuleEvaluatorMultipleStudents extends FeedbackRuleEvaluator<CRaterResponse[]> {
-  getFeedbackRules(responses: CRaterResponse[]): FeedbackRule[] {
+export class FeedbackRuleEvaluatorMultipleStudents extends FeedbackRuleEvaluator<Response[]> {
+  getFeedbackRules(responses: Response[]): FeedbackRule[] {
     const matchedRules = this.component
       .getFeedbackRules()
       .filter((rule) => this.satisfiesRule(responses, Object.assign(new FeedbackRule(), rule)));
@@ -13,10 +14,7 @@ export class FeedbackRuleEvaluatorMultipleStudents extends FeedbackRuleEvaluator
       : [this.getDefaultRule(this.component.getFeedbackRules())];
   }
 
-  protected satisfiesFinalSubmitRule(
-    responses: CRaterResponse[],
-    feedbackRule: FeedbackRule
-  ): boolean {
+  protected satisfiesFinalSubmitRule(responses: Response[], feedbackRule: FeedbackRule): boolean {
     return (
       this.hasMaxSubmitAndIsFinalSubmitRule(feedbackRule) &&
       responses.some((response: CRaterResponse) => {
@@ -26,12 +24,12 @@ export class FeedbackRuleEvaluatorMultipleStudents extends FeedbackRuleEvaluator
   }
 
   protected satisfiesSecondToLastSubmitRule(
-    responses: CRaterResponse[],
+    responses: Response[],
     feedbackRule: FeedbackRule
   ): boolean {
     return (
       this.hasMaxSubmitAndIsSecondToLastSubmitRule(feedbackRule) &&
-      responses.some((response: CRaterResponse) => {
+      responses.some((response: Response) => {
         return this.isSecondToLastSubmit(response.submitCounter);
       })
     );
@@ -49,9 +47,10 @@ export class FeedbackRuleEvaluatorMultipleStudents extends FeedbackRuleEvaluator
     );
   }
 
-  protected evaluateTerm(term: string, responses: CRaterResponse[]): boolean {
+  protected evaluateTerm(term: string, responses: Response[]): boolean {
     const evaluator: TermEvaluator = this.factory.getTermEvaluator(term);
-    return responses.some((response: CRaterResponse) => {
+    evaluator.setReferenceComponent(this.referenceComponent);
+    return responses.some((response: Response) => {
       return evaluator.evaluate(response);
     });
   }

src/assets/wise5/components/common/feedbackRule/FeedbackRuleExpression.ts

@@ -28,7 +28,7 @@ export class FeedbackRuleExpression {
     return this.text
       .replace(/ /g, '')
       .split(
-        /(hasKIScore\(\d\)|accumulatedIdeaCountEquals\(\d\)|accumulatedIdeaCountLessThan\(\d\)|accumulatedIdeaCountMoreThan\(\d\)|ideaCountEquals\(\S+\)|ideaCountLessThan\(\S+\)|ideaCountMoreThan\(\S+\)|isSubmitNumber\(\d+\)|&&|\|\||!|\(|\))/g
+        /(hasKIScore\(\d\)|accumulatedIdeaCountEquals\(\d\)|accumulatedIdeaCountLessThan\(\d\)|accumulatedIdeaCountMoreThan\(\d\)|ideaCountEquals\(\S+\)|ideaCountLessThan\(\S+\)|ideaCountMoreThan\(\S+\)|myChoiceChosen\(\S+\)|isSubmitNumber\(\d+\)|&&|\|\||!|\(|\))/g
       )
       .filter((el) => el !== '');
   }

src/assets/wise5/components/common/feedbackRule/Response.ts

@@ -0,0 +1,14 @@
+export class Response {
+  submitCounter: number;
+  constructor(jsonObject: any = {}) {
+    this.populateFields(jsonObject);
+  }
+
+  protected populateFields(jsonObject: any = {}): void {
+    for (const key of Object.keys(jsonObject)) {
+      if (jsonObject[key] != null) {
+        this[key] = jsonObject[key];
+      }
+    }
+  }
+}

src/assets/wise5/components/common/feedbackRule/TermEvaluator/MyChoiceChosenTermEvaluator.spec.ts

@@ -0,0 +1,38 @@
+import { Component } from '../../../../common/Component';
+import { ComponentContent } from '../../../../common/ComponentContent';
+import { ConstraintService } from '../../../../services/constraintService';
+import { CRaterResponse } from '../../cRater/CRaterResponse';
+import { MyChoiceChosenTermEvaluator } from './MyChoiceChosenTermEvaluator';
+
+class ConstraintServiceStub {
+  evaluateCriteria(criteria: any): boolean {
+    return true;
+  }
+}
+
+describe('MyChoiceChosenTermEvaluator', () => {
+  let evaluator1, mockConstraintService;
+  beforeEach(() => {
+    evaluator1 = new MyChoiceChosenTermEvaluator('myChoiceChosen("choice1")');
+    evaluator1.setReferenceComponent(
+      new Component({ id: 'componentA' } as ComponentContent, 'node1')
+    );
+    mockConstraintService = new ConstraintServiceStub();
+    evaluator1.setConstraintService(mockConstraintService as ConstraintService);
+  });
+  describe('evaluate()', () => {
+    [
+      { description: 'choice is chosen', choiceChosen: true, expected: true },
+      { description: 'choice is not chosen', choiceChosen: false, expected: false }
+    ].forEach(({ description, choiceChosen, expected }) => {
+      describe(description, () => {
+        beforeEach(() => {
+          spyOn(mockConstraintService, 'evaluateCriteria').and.returnValue(choiceChosen);
+        });
+        it(`returns ${expected}`, () => {
+          expect(evaluator1.evaluate(new CRaterResponse())).toEqual(expected);
+        });
+      });
+    });
+  });
+});

src/assets/wise5/components/common/feedbackRule/TermEvaluator/MyChoiceChosenTermEvaluator.ts

@@ -0,0 +1,22 @@
+import { Response } from '../Response';
+import { TermEvaluator } from './TermEvaluator';
+
+export class MyChoiceChosenTermEvaluator extends TermEvaluator {
+  private choiceId: string;
+
+  constructor(term: string) {
+    super(term);
+    this.choiceId = term.match(/myChoiceChosen\("(\w+)"\)/)[1];
+  }
+
+  evaluate(response: Response | Response[]): boolean {
+    return this.constraintService.evaluateCriteria({
+      name: 'choiceChosen',
+      params: {
+        nodeId: this.referenceComponent.nodeId,
+        componentId: this.referenceComponent.id,
+        choiceIds: this.choiceId
+      }
+    });
+  }
+}

src/assets/wise5/components/common/feedbackRule/TermEvaluator/TermEvaluator.ts

@@ -1,13 +1,22 @@
-import { CRaterResponse } from '../../cRater/CRaterResponse';
+import { Component } from '../../../../common/Component';
+import { ConstraintService } from '../../../../services/constraintService';
+import { Response } from '../Response';
 
 export abstract class TermEvaluator {
+  protected referenceComponent: Component;
+  protected constraintService: ConstraintService;
+
   constructor(protected term: string) {}
-  abstract evaluate(response: CRaterResponse | CRaterResponse[]): boolean;
+  abstract evaluate(response: Response | Response[]): boolean;
 
   static isAccumulatedIdeaCountTerm(term: string): boolean {
     return /accumulatedIdeaCount(MoreThan|Equals|LessThan)\([\d+]\)/.test(term);
   }
 
+  static isMyChoiceChosenTerm(term: string): boolean {
+    return /myChoiceChosen\("\w+"\)/.test(term);
+  }
+
   static isHasKIScoreTerm(term: string): boolean {
     return /hasKIScore\([1-5]\)/.test(term);
   }
@@ -30,4 +39,12 @@ export abstract class TermEvaluator {
       TermEvaluator.isIdeaCountWithResponseIndexTerm(term)
     );
   }
+
+  setConstraintService(service: ConstraintService): void {
+    this.constraintService = service;
+  }
+
+  setReferenceComponent(referenceComponent: Component): void {
+    this.referenceComponent = referenceComponent;
+  }
 }

src/assets/wise5/components/common/feedbackRule/TermEvaluator/TermEvaluatorFactory.spec.ts

@@ -1,14 +1,19 @@
+import { MyChoiceChosenTermEvaluator } from './MyChoiceChosenTermEvaluator';
 import { HasKIScoreTermEvaluator } from './HasKIScoreTermEvaluator';
 import { IdeaCountTermEvaluator } from './IdeaCountTermEvaluator';
 import { IdeaTermEvaluator } from './IdeaTermEvaluator';
 import { IsSubmitNumberEvaluator } from './IsSubmitNumberEvaluator';
 import { TermEvaluatorFactory } from './TermEvaluatorFactory';
 
 describe('TermEvaluatorFactory', () => {
-  const factory = new TermEvaluatorFactory();
+  const factory = new TermEvaluatorFactory(null);
   describe('getTermEvaluator()', () => {
     it('should return correct evaluator', () => {
       [
+        {
+          term: 'myChoiceChosen("choice1")',
+          instanceType: MyChoiceChosenTermEvaluator
+        },
         { term: 'hasKIScore(3)', instanceType: HasKIScoreTermEvaluator },
         { term: 'ideaCountMoreThan(1)', instanceType: IdeaCountTermEvaluator },
         { term: 'ideaCountEquals(3)', instanceType: IdeaCountTermEvaluator },