can get exact answers

src/app/providersQueryClientUtils.ts

@@ -17,6 +17,7 @@ export function makeQueryClient() {
         // refetchOnMount: false,
       },
       mutations: {
+        retry: 0,
         onError: (error) => {
           const message = getAxiosErrorMessage(error as AxiosError);
           console.error("Mutation error:", message);

src/features/canvas/services/canvasQuizService.ts

@@ -16,7 +16,7 @@ import {
   rateLimitAwarePost,
 } from "./canvasWebRequestUtils";
 
-export const getAnswers = (
+export const getAnswersForCanvas = (
   question: LocalQuizQuestion,
   settings: LocalCourseSettings
 ) => {
@@ -32,6 +32,13 @@ export const getAnswers = (
       };
     });
 
+  if (question.questionType === QuestionType.NUMERICAL) {
+    return question.answers.map((answer) => ({
+      numerical_answer_type: answer.numericalAnswerType,
+      exact: answer.numericAnswer,
+    }));
+  }
+
   return question.answers.map((answer) => ({
     answer_html: markdownToHTMLSafe({ markdownString: answer.text, settings }),
     answer_weight: answer.correct ? 100 : 0,
@@ -64,7 +71,7 @@ const createQuestionOnly = async (
       question_type: getQuestionTypeForCanvas(question),
       points_possible: question.points,
       position,
-      answers: getAnswers(question, settings),
+      answers: getAnswersForCanvas(question, settings),
       correct_comments: question.incorrectComments,
       incorrect_comments: question.incorrectComments,
       neutral_comments: question.neutralComments,

src/features/local/course/courseItemFileStorageService.ts

@@ -13,9 +13,8 @@ import { getCoursePathByName } from "../globalSettings/globalSettingsFileStorage
 import {
   localPageMarkdownUtils,
 } from "@/features/local/pages/localCoursePageModels";
-import {
-  localQuizMarkdownUtils,
-} from "@/features/local/quizzes/models/localQuiz";
+import { quizMarkdownUtils } from "../quizzes/models/utils/quizMarkdownUtils";
+
 
 const getItemFileNames = async ({
   courseName,
@@ -61,7 +60,7 @@ const getItem = async <T extends CourseItemType>({
       name
     ) as CourseItemReturnType<T>;
   } else if (type === "Quiz") {
-    return localQuizMarkdownUtils.parseMarkdown(
+    return quizMarkdownUtils.parseMarkdown(
       rawFile,
       name
     ) as CourseItemReturnType<T>;

src/features/local/parsingTests/quizMarkdown/numericalQuestion.test.ts

@@ -25,4 +25,26 @@ What is 2+3?
     expect(question.questionType).toBe(QuestionType.NUMERICAL);
     expect(question.answers[0].numericAnswer).toBe(5);
   });
+//   it("can parse question with range answers", () => {
+//     const name = "Test Quiz";
+//     const rawMarkdownQuiz = `
+// ShuffleAnswers: true
+// OneQuestionAtATime: false
+// DueAt: 08/21/2023 23:59:00
+// LockAt: 08/21/2023 23:59:00
+// AssignmentGroup: Assignments
+// AllowedAttempts: -1
+// Description: quiz description
+// ---
+// What is 2+3?
+// =   5
+// `;
+
+//     const quiz = quizMarkdownUtils.parseMarkdown(rawMarkdownQuiz, name);
+//     const question = quiz.questions[0];
+
+//     expect(question.text).toBe("What is 2+3?");
+//     expect(question.questionType).toBe(QuestionType.NUMERICAL);
+//     expect(question.answers[0].numericAnswer).toBe(5);
+//   });
 });

src/features/local/parsingTests/quizMarkdown/quizDeterministicChecks.test.ts

@@ -201,6 +201,38 @@ describe("QuizDeterministicChecks", () => {
     const quizMarkdown = quizMarkdownUtils.toMarkdown(quiz);
     const parsedQuiz = quizMarkdownUtils.parseMarkdown(quizMarkdown, name);
 
+    expect(parsedQuiz).toEqual(quiz);
+  });
+  it("SerializationIsDeterministic Numeric with exact answer", () => {
+    const name = "Test Quiz";
+    const quiz: LocalQuiz = {
+      name,
+      description: "quiz description",
+      lockAt: "08/21/2023 23:59:00",
+      dueAt: "08/21/2023 23:59:00",
+      shuffleAnswers: true,
+      oneQuestionAtATime: true,
+      password: undefined,
+      localAssignmentGroupName: "Assignments",
+      questions: [
+        {
+          text: "test numeric",
+          questionType: QuestionType.NUMERICAL,
+          points: 1,
+          matchDistractors: [],
+          answers: [
+            { text: "= 42", correct: true, numericalAnswerType: "exact_answer", numericAnswer: 42 },
+          ],
+        },
+      ],
+      allowedAttempts: -1,
+      showCorrectAnswers: true,
+      
+    };
+
+    const quizMarkdown = quizMarkdownUtils.toMarkdown(quiz);
+    const parsedQuiz = quizMarkdownUtils.parseMarkdown(quizMarkdown, name);
+
     expect(parsedQuiz).toEqual(quiz);
   });
 });

src/features/local/parsingTests/quizMarkdown/testAnswer.test.ts

@@ -1,10 +1,9 @@
 import {
   getQuestionTypeForCanvas,
-  getAnswers,
+  getAnswersForCanvas,
 } from "@/features/canvas/services/canvasQuizService";
 import {
   QuestionType,
-  zodQuestionType,
 } from "@/features/local/quizzes/models/localQuizQuestion";
 import { quizMarkdownUtils } from "@/features/local/quizzes/models/utils/quizMarkdownUtils";
 import { quizQuestionMarkdownUtils } from "@/features/local/quizzes/models/utils/quizQuestionMarkdownUtils";
@@ -255,7 +254,7 @@ short_answer=
 
     const quiz = quizMarkdownUtils.parseMarkdown(rawMarkdownQuiz, name);
     const firstQuestion = quiz.questions[0];
-    const answers = getAnswers(firstQuestion, {
+    const answers = getAnswersForCanvas(firstQuestion, {
       name: "",
       assignmentGroups: [],
       daysOfWeek: [],

src/features/local/quizzes/models/localQuiz.ts

@@ -1,22 +1,7 @@
 import { z } from "zod";
-import { LocalQuizQuestion, zodLocalQuizQuestion } from "./localQuizQuestion";
-import { quizMarkdownUtils } from "./utils/quizMarkdownUtils";
+import { zodLocalQuizQuestion } from "./localQuizQuestion";
 import { IModuleItem } from "@/features/local/modules/IModuleItem";
 
-export interface LocalQuiz extends IModuleItem {
-  name: string;
-  description: string;
-  password?: string;
-  lockAt?: string; // ISO 8601 date string
-  dueAt: string; // ISO 8601 date string
-  shuffleAnswers: boolean;
-  showCorrectAnswers: boolean;
-  oneQuestionAtATime: boolean;
-  localAssignmentGroupName?: string;
-  allowedAttempts: number;
-  questions: LocalQuizQuestion[];
-}
-
 export const zodLocalQuiz = z.object({
   name: z.string(),
   description: z.string(),
@@ -31,7 +16,4 @@ export const zodLocalQuiz = z.object({
   questions: zodLocalQuizQuestion.array(),
 });
 
-export const localQuizMarkdownUtils = {
-  parseMarkdown: quizMarkdownUtils.parseMarkdown,
-  toMarkdown: quizMarkdownUtils.toMarkdown,
-};
+export interface LocalQuiz extends IModuleItem, z.infer<typeof zodLocalQuiz> {}

src/features/local/quizzes/models/localQuizQuestion.ts

@@ -1,40 +1,30 @@
 import { z } from "zod";
-import {
-  LocalQuizQuestionAnswer,
-  zodLocalQuizQuestionAnswer,
-} from "./localQuizQuestionAnswer";
-
-export enum QuestionType {
-  MULTIPLE_ANSWERS = "multiple_answers",
-  MULTIPLE_CHOICE = "multiple_choice",
-  ESSAY = "essay",
-  SHORT_ANSWER = "short_answer",
-  MATCHING = "matching",
-  NONE = "",
-  SHORT_ANSWER_WITH_ANSWERS = "short_answer=",
-  NUMERICAL = "numerical",
-}
+import { zodLocalQuizQuestionAnswer } from "./localQuizQuestionAnswer";
 
 export const zodQuestionType = z.enum([
-  QuestionType.MULTIPLE_ANSWERS,
-  QuestionType.MULTIPLE_CHOICE,
-  QuestionType.ESSAY,
-  QuestionType.SHORT_ANSWER,
-  QuestionType.MATCHING,
-  QuestionType.NONE,
-  QuestionType.SHORT_ANSWER_WITH_ANSWERS,
+  "multiple_answers",
+  "multiple_choice",
+  "essay",
+  "short_answer",
+  "matching",
+  "",
+  "short_answer=",
+  "numerical",
 ]);
 
-export interface LocalQuizQuestion {
-  text: string;
-  questionType: QuestionType;
-  points: number;
-  answers: LocalQuizQuestionAnswer[];
-  matchDistractors: string[];
-  correctComments?: string;
-  incorrectComments?: string;
-  neutralComments?: string;
-}
+export const QuestionType = {
+  MULTIPLE_ANSWERS: "multiple_answers",
+  MULTIPLE_CHOICE: "multiple_choice",
+  ESSAY: "essay",
+  SHORT_ANSWER: "short_answer",
+  MATCHING: "matching",
+  NONE: "",
+  SHORT_ANSWER_WITH_ANSWERS: "short_answer=",
+  NUMERICAL: "numerical",
+} as const;
+
+export type QuestionType = z.infer<typeof zodQuestionType>;
+
 export const zodLocalQuizQuestion = z.object({
   text: z.string(),
   questionType: zodQuestionType,
@@ -45,3 +35,4 @@ export const zodLocalQuizQuestion = z.object({
   incorrectComments: z.string().optional(),
   neutralComments: z.string().optional(),
 });
+export type LocalQuizQuestion = z.infer<typeof zodLocalQuizQuestion>;

src/features/local/quizzes/models/utils/quizFeedbackMarkdownUtils.ts

@@ -1,36 +1,3 @@
-type FeedbackType = "+" | "-" | "...";
-
-const extractFeedbackContent = (
-  trimmedLine: string,
-  feedbackType: FeedbackType
-): string => {
-  if (trimmedLine === feedbackType) return "";
-
-  const prefixLength = feedbackType === "..." ? 4 : 2; // "... " is 4 chars, "+ " and "- " are 2
-  return trimmedLine.substring(prefixLength);
-};
-
-const saveFeedback = (
-  feedbackType: FeedbackType | null,
-  feedbackLines: string[],
-  comments: {
-    correct?: string;
-    incorrect?: string;
-    neutral?: string;
-  }
-): void => {
-  if (!feedbackType || feedbackLines.length === 0) return;
-
-  const feedbackText = feedbackLines.join("\n");
-  if (feedbackType === "+") {
-    comments.correct = feedbackText;
-  } else if (feedbackType === "-") {
-    comments.incorrect = feedbackText;
-  } else if (feedbackType === "...") {
-    comments.neutral = feedbackText;
-  }
-};
-
 type feedbackTypeOptions = "correct" | "incorrect" | "neutral" | "none";
 
 export const quizFeedbackMarkdownUtils = {
@@ -78,7 +45,7 @@ export const quizFeedbackMarkdownUtils = {
           .trim();
         currentFeedbackType = lineFeedbackType;
         comments[lineFeedbackType].push(lineWithoutIndicator);
-        
+
       } else {
         otherLines.push(line);
       }

src/features/local/quizzes/models/utils/quizQuestionAnswerMarkdownUtils.ts

@@ -199,6 +199,8 @@ export const quizQuestionAnswerMarkdownUtils = {
       return `${questionTypeIndicator}${multilineMarkdownCompatibleText}`;
     } else if (question.questionType === "matching") {
       return `^ ${answer.text} - ${answer.matchedText}`;
+    } else if (question.questionType === "numerical") {
+      return `= ${answer.numericAnswer}`;
     } else {
       const questionLetter = String.fromCharCode(97 + index);
       const correctIndicator = answer.correct ? "*" : "";