can update quiz

nextjs/package-lock.json

@@ -18,6 +18,7 @@
         "yaml": "^2.5.0"
       },
       "devDependencies": {
+        "@tanstack/react-query-devtools": "^5.53.1",
         "@testing-library/dom": "^10.4.0",
         "@testing-library/react": "^16.0.0",
         "@types/node": "^22",
@@ -1531,9 +1532,20 @@
       }
     },
     "node_modules/@tanstack/query-core": {
-      "version": "5.52.2",
-      "resolved": "https://registry.npmjs.org/@tanstack/query-core/-/query-core-5.52.2.tgz",
-      "integrity": "sha512-9vvbFecK4A0nDnrc/ks41e3UHONF1DAnGz8Tgbxkl59QcvKWmc0ewhYuIKRh8NC4ja5LTHT9EH16KHbn2AIYWA==",
+      "version": "5.53.1",
+      "resolved": "https://registry.npmjs.org/@tanstack/query-core/-/query-core-5.53.1.tgz",
+      "integrity": "sha512-mvLG7s4Zy3Yvc2LsKm8BVafbmPrsReKgqwhmp4XKVmRW9us3KbWRqu3qBBfhVavcUUEHfNK7PvpTchvQpVdFpw==",
+      "license": "MIT",
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/tannerlinsley"
+      }
+    },
+    "node_modules/@tanstack/query-devtools": {
+      "version": "5.52.3",
+      "resolved": "https://registry.npmjs.org/@tanstack/query-devtools/-/query-devtools-5.52.3.tgz",
+      "integrity": "sha512-oGX9qJuNpr4vOQyeksqHr+FgLQGs5UooK87R1wTtcsUUdrRKGSgs3cBllZMtWBJxg+yVvg0TlHNGYLMjvqX3GA==",
+      "dev": true,
       "license": "MIT",
       "funding": {
         "type": "github",
@@ -1541,12 +1553,12 @@
       }
     },
     "node_modules/@tanstack/react-query": {
-      "version": "5.52.2",
-      "resolved": "https://registry.npmjs.org/@tanstack/react-query/-/react-query-5.52.2.tgz",
-      "integrity": "sha512-d4OwmobpP+6+SvuAxW1RzAY95Pv87Gu+0GjtErzFOUXo+n0FGcwxKvzhswCsXKxsgnAr3bU2eJ2u+GXQAutkCQ==",
+      "version": "5.53.1",
+      "resolved": "https://registry.npmjs.org/@tanstack/react-query/-/react-query-5.53.1.tgz",
+      "integrity": "sha512-35HU4836Ey1/W74BxmS8p9KHXcDRGPdkw6w3VX0Tc5S9v5acFl80oi/yc6nsmoLhu68wQkWMyX0h7y7cOtY5OA==",
       "license": "MIT",
       "dependencies": {
-        "@tanstack/query-core": "5.52.2"
+        "@tanstack/query-core": "5.53.1"
       },
       "funding": {
         "type": "github",
@@ -1556,6 +1568,24 @@
         "react": "^18 || ^19"
       }
     },
+    "node_modules/@tanstack/react-query-devtools": {
+      "version": "5.53.1",
+      "resolved": "https://registry.npmjs.org/@tanstack/react-query-devtools/-/react-query-devtools-5.53.1.tgz",
+      "integrity": "sha512-AjShRLM3/9Rglgeo0X52M8MKPEvcNnFQvs3yZq8ExQWu8YhZMzqVsFVn4PqOeyEHbnsRS2bmi0jPP/tBrlWU0A==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@tanstack/query-devtools": "5.52.3"
+      },
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/tannerlinsley"
+      },
+      "peerDependencies": {
+        "@tanstack/react-query": "^5.53.1",
+        "react": "^18 || ^19"
+      }
+    },
     "node_modules/@testing-library/dom": {
       "version": "10.4.0",
       "resolved": "https://registry.npmjs.org/@testing-library/dom/-/dom-10.4.0.tgz",

nextjs/package.json

@@ -20,6 +20,7 @@
     "yaml": "^2.5.0"
   },
   "devDependencies": {
+    "@tanstack/react-query-devtools": "^5.53.1",
     "@testing-library/dom": "^10.4.0",
     "@testing-library/react": "^16.0.0",
     "@types/node": "^22",

nextjs/src/app/api/courses/[courseName]/modules/[moduleName]/quizzes/[quizName]/route.ts

@@ -6,10 +6,26 @@ export async function GET(
     params: { courseName, moduleName, quizName },
   }: { params: { courseName: string; moduleName: string; quizName: string } }
 ) {
-  const settings = await fileStorageService.getQuiz(
+  const quiz = await fileStorageService.getQuiz(
     courseName,
     moduleName,
     quizName
   );
-  return Response.json(settings);
+  return Response.json(quiz);
+}
+
+export async function PUT(
+  request: Request,
+  {
+    params: { courseName, moduleName, quizName },
+  }: { params: { courseName: string; moduleName: string; quizName: string } }
+) {
+  const quiz = await request.json()
+  await fileStorageService.updateQuiz(
+    courseName,
+    moduleName,
+    quizName,
+    quiz
+  );
+  return Response.json({});
 }

nextjs/src/app/course/[courseName]/calendar/CourseCalendar.tsx

@@ -30,7 +30,6 @@ export default function CourseCalendar() {
         bg-slate-950
       "
     >
-      Month Goes Here
       {months.map((month) => (
         <CalendarMonth key={month.month + "" + month.year} month={month} />
       ))}

nextjs/src/app/course/[courseName]/calendar/DayItemsInModule.tsx

@@ -54,7 +54,13 @@ export default function DayItemsInModule({
             key={q.name}
             role="button"
             draggable="true"
-            onDragStart={() => startItemDrag({ type: "quiz", item: q })}
+            onDragStart={() =>
+              startItemDrag({
+                type: "quiz",
+                item: q,
+                sourceModuleName: moduleName,
+              })
+            }
             onDragEnd={endItemDrag}
           >
             {q.name}
@@ -65,7 +71,13 @@ export default function DayItemsInModule({
             key={p.name}
             role="button"
             draggable="true"
-            onDragStart={() => startItemDrag({ type: "page", item: p })}
+            onDragStart={() =>
+              startItemDrag({
+                type: "page",
+                item: p,
+                sourceModuleName: moduleName,
+              })
+            }
           >
             {p.name}
           </li>

nextjs/src/app/course/[courseName]/context/CourseContextProvider.tsx

@@ -3,6 +3,7 @@ import { ReactNode, useState } from "react";
 import { CourseContext, DraggableItem } from "./courseContext";
 import { LocalQuiz } from "@/models/local/quiz/localQuiz";
 import { dateToMarkdownString } from "@/models/local/timeUtils";
+import { useUpdateQuizMutation } from "@/hooks/localCourse/quizHooks";
 
 export default function CourseContextProvider({
   localCourseName,
@@ -11,6 +12,7 @@ export default function CourseContextProvider({
   children: ReactNode;
   localCourseName: string;
 }) {
+  const updateQuizMutation = useUpdateQuizMutation(localCourseName);
   const [itemBeingDragged, setItemBeingDragged] = useState<
     DraggableItem | undefined
   >();
@@ -58,10 +60,17 @@ export default function CourseContextProvider({
           setItemBeingDragged(undefined);
         },
         itemDrop: (day) => {
-          console.log("dropping");
           if (itemBeingDragged && day) {
             if (itemBeingDragged.type === "quiz") {
-              updateQuiz(day);
+              const quiz: LocalQuiz = {
+                ...(itemBeingDragged.item as LocalQuiz),
+                dueAt: dateToMarkdownString(day),
+              };
+              updateQuizMutation.mutate({
+                quiz: quiz,
+                quizName: quiz.name,
+                moduleName: itemBeingDragged.sourceModuleName,
+              });
             }
           }
           setItemBeingDragged(undefined);

nextjs/src/app/course/[courseName]/context/courseContext.ts

@@ -4,6 +4,7 @@ import { createContext, useContext } from "react";
 
 export interface DraggableItem {
   item: IModuleItem;
+  sourceModuleName: string;
   type: "quiz" | "assignment" | "page";
 }
 

nextjs/src/app/providers.tsx

@@ -5,6 +5,7 @@ import {
   QueryClientProvider,
 } from "@tanstack/react-query";
 import { ReactNode } from "react";
+import { ReactQueryDevtools } from "@tanstack/react-query-devtools";
 
 function makeQueryClient() {
   return new QueryClient({
@@ -43,6 +44,9 @@ export default function Providers({ children }: { children: ReactNode }) {
   const queryClient = getQueryClient();
 
   return (
-    <QueryClientProvider client={queryClient}>{children}</QueryClientProvider>
+    <QueryClientProvider client={queryClient}>
+      <ReactQueryDevtools initialIsOpen={false} />
+      {children}
+    </QueryClientProvider>
   );
 }

nextjs/src/hooks/localCourse/localCourseKeys.ts

@@ -16,11 +16,26 @@ export const localCourseKeys = {
       "modules",
       moduleName,
       "assignments",
+      { type: "names" },
     ] as const,
   quizNames: (courseName: string, moduleName: string) =>
-    ["course details", courseName, "modules", moduleName, "quizzes"] as const,
+    [
+      "course details",
+      courseName,
+      "modules",
+      moduleName,
+      "quizzes",
+      { type: "names" },
+    ] as const,
   pageNames: (courseName: string, moduleName: string) =>
-    ["course details", courseName, "modules", moduleName, "pages"] as const,
+    [
+      "course details",
+      courseName,
+      "modules",
+      moduleName,
+      "pages",
+      { type: "names" },
+    ] as const,
   assignment: (
     courseName: string,
     moduleName: string,

nextjs/src/hooks/localCourse/quizHooks.ts

@@ -1,5 +1,10 @@
 import { LocalQuiz } from "@/models/local/quiz/localQuiz";
-import { useSuspenseQueries, useSuspenseQuery } from "@tanstack/react-query";
+import {
+  useMutation,
+  useQueryClient,
+  useSuspenseQueries,
+  useSuspenseQuery,
+} from "@tanstack/react-query";
 import axios from "axios";
 import { localCourseKeys } from "./localCourseKeys";
 
@@ -48,3 +53,29 @@ function getQuizQueryConfig(
     },
   };
 }
+
+export const useUpdateQuizMutation = (courseName: string) => {
+  const queryClient = useQueryClient();
+  return useMutation({
+    mutationFn: async ({
+      quiz,
+      moduleName,
+      quizName,
+    }: {
+      quiz: LocalQuiz;
+      moduleName: string;
+      quizName: string;
+    }) => {
+      const url = `/api/courses/${courseName}/modules/${moduleName}/quizzes/${quizName}`;
+      await axios.put(url, quiz);
+    },
+    onSuccess: (_, { moduleName, quizName }) => {
+      queryClient.invalidateQueries({
+        queryKey: localCourseKeys.quiz(courseName, moduleName, quizName),
+      });
+      // queryClient.invalidateQueries({
+      //   queryKey: localCourseKeys.quizNames(courseName, moduleName),
+      // });
+    },
+  });
+};

nextjs/src/services/fileStorage/fileStorageService.ts

@@ -5,15 +5,14 @@ import {
   LocalCourseSettings,
   localCourseYamlUtils,
 } from "@/models/local/localCourse";
-import { courseMarkdownLoader } from "./utils/courseMarkdownLoader";
-import { courseMarkdownSaver } from "./utils/courseMarkdownSaver";
 import {
   directoryOrFileExists,
   hasFileSystemEntries,
 } from "./utils/fileSystemUtils";
 import { localAssignmentMarkdown } from "@/models/local/assignmnet/localAssignment";
-import { localQuizMarkdownUtils } from "@/models/local/quiz/localQuiz";
+import { LocalQuiz, localQuizMarkdownUtils } from "@/models/local/quiz/localQuiz";
 import { localPageMarkdownUtils } from "@/models/local/page/localCoursePage";
+import { quizMarkdownUtils } from "@/models/local/quiz/utils/quizMarkdownUtils";
 
 const basePath = process.env.STORAGE_DIRECTORY ?? "./storage";
 console.log("base path", basePath);
@@ -90,8 +89,9 @@ export const fileStorageService = {
     }
 
     const assignmentFiles = await fs.readdir(filePath);
-    return assignmentFiles;
+    return assignmentFiles.map(f => f.replace(/\.md$/, ''));
   },
+
   async getQuizNames(courseName: string, moduleName: string) {
     const filePath = path.join(basePath, courseName, moduleName, "quizzes");
     if (!(await directoryOrFileExists(filePath))) {
@@ -102,8 +102,9 @@ export const fileStorageService = {
     }
 
     const files = await fs.readdir(filePath);
-    return files;
+    return files.map(f => f.replace(/\.md$/, ''));
   },
+
   async getPageNames(courseName: string, moduleName: string) {
     const filePath = path.join(basePath, courseName, moduleName, "pages");
     if (!(await directoryOrFileExists(filePath))) {
@@ -114,7 +115,7 @@ export const fileStorageService = {
     }
 
     const files = await fs.readdir(filePath);
-    return files;
+    return files.map(f => f.replace(/\.md$/, ''));
   },
 
   async getAssignment(
@@ -127,7 +128,7 @@ export const fileStorageService = {
       courseName,
       moduleName,
       "assignments",
-      assignmentName
+      assignmentName + ".md"
     );
     const rawFile = (await fs.readFile(filePath, "utf-8")).replace(
       /\r\n/g,
@@ -142,7 +143,7 @@ export const fileStorageService = {
       courseName,
       moduleName,
       "quizzes",
-      quizName
+      quizName + ".md"
     );
     const rawFile = (await fs.readFile(filePath, "utf-8")).replace(
       /\r\n/g,
@@ -151,13 +152,27 @@ export const fileStorageService = {
     return localQuizMarkdownUtils.parseMarkdown(rawFile);
   },
 
+  async updateQuiz(courseName: string, moduleName: string, quizName: string, quiz: LocalQuiz) {
+    const filePath = path.join(
+      basePath,
+      courseName,
+      moduleName,
+      "quizzes",
+      quizName+".md"
+    );
+
+    const quizMarkdown = quizMarkdownUtils.toMarkdown(quiz);
+    console.log(`Saving quiz ${filePath}`);
+    await fs.writeFile(filePath, quizMarkdown);
+  },
+
   async getPage(courseName: string, moduleName: string, pageName: string) {
     const filePath = path.join(
       basePath,
       courseName,
       moduleName,
       "pages",
-      pageName
+      pageName + ".md"
     );
     const rawFile = (await fs.readFile(filePath, "utf-8")).replace(
       /\r\n/g,

nextjs/src/services/fileStorage/utils/courseMarkdownSaver.ts

@@ -23,69 +23,69 @@ const saveSettings = async (course: LocalCourse, courseDirectory: string) => {
   await fs.writeFile(settingsFilePath, settingsYaml);
 };
 
-const saveModules = async (
-  course: LocalCourse,
-  courseDirectory: string,
-  previouslyStoredCourse?: LocalCourse
-) => {
-  for (const localModule of course.modules) {
-    const moduleDirectory = path.join(courseDirectory, localModule.name);
-    if (!(await directoryExists(moduleDirectory))) {
-      await fs.mkdir(moduleDirectory, { recursive: true });
-    }
+// const saveModules = async (
+//   course: LocalCourse,
+//   courseDirectory: string,
+//   previouslyStoredCourse?: LocalCourse
+// ) => {
+//   for (const localModule of course.modules) {
+//     const moduleDirectory = path.join(courseDirectory, localModule.name);
+//     if (!(await directoryExists(moduleDirectory))) {
+//       await fs.mkdir(moduleDirectory, { recursive: true });
+//     }
 
-    await saveQuizzes(course, localModule, previouslyStoredCourse);
-    await saveAssignments(course, localModule, previouslyStoredCourse);
-    await savePages(course, localModule, previouslyStoredCourse);
-  }
+//     await saveQuizzes(course, localModule, previouslyStoredCourse);
+//     await saveAssignments(course, localModule, previouslyStoredCourse);
+//     await savePages(course, localModule, previouslyStoredCourse);
+//   }
 
-  const moduleNames = course.modules.map((m) => m.name);
-  const moduleDirectories = await fs.readdir(courseDirectory, {
-    withFileTypes: true,
-  });
+//   const moduleNames = course.modules.map((m) => m.name);
+//   const moduleDirectories = await fs.readdir(courseDirectory, {
+//     withFileTypes: true,
+//   });
 
-  for (const dirent of moduleDirectories) {
-    if (dirent.isDirectory() && !moduleNames.includes(dirent.name)) {
-      const moduleDirPath = path.join(courseDirectory, dirent.name);
-      console.log(
-        `Deleting extra module directory, it was probably renamed ${moduleDirPath}`
-      );
-      await fs.rmdir(moduleDirPath, { recursive: true });
-    }
-  }
-};
+//   for (const dirent of moduleDirectories) {
+//     if (dirent.isDirectory() && !moduleNames.includes(dirent.name)) {
+//       const moduleDirPath = path.join(courseDirectory, dirent.name);
+//       console.log(
+//         `Deleting extra module directory, it was probably renamed ${moduleDirPath}`
+//       );
+//       await fs.rmdir(moduleDirPath, { recursive: true });
+//     }
+//   }
+// };
 
-const saveQuizzes = async (
-  course: LocalCourse,
-  module: LocalModule,
-  previouslyStoredCourse?: LocalCourse
-) => {
-  const quizzesDirectory = path.join(
-    basePath,
-    course.settings.name,
-    module.name,
-    "quizzes"
-  );
-  if (!(await directoryExists(quizzesDirectory))) {
-    await fs.mkdir(quizzesDirectory, { recursive: true });
-  }
+// const saveQuizzes = async (
+//   course: LocalCourse,
+//   module: LocalModule,
+//   previouslyStoredCourse?: LocalCourse
+// ) => {
+//   const quizzesDirectory = path.join(
+//     basePath,
+//     course.settings.name,
+//     module.name,
+//     "quizzes"
+//   );
+//   if (!(await directoryExists(quizzesDirectory))) {
+//     await fs.mkdir(quizzesDirectory, { recursive: true });
+//   }
 
-  for (const quiz of module.quizzes) {
-    const previousModule = previouslyStoredCourse?.modules.find(
-      (m) => m.name === module.name
-    );
-    const previousQuiz = previousModule?.quizzes.find((q) => q === quiz);
+//   for (const quiz of module.quizzes) {
+//     const previousModule = previouslyStoredCourse?.modules.find(
+//       (m) => m.name === module.name
+//     );
+//     const previousQuiz = previousModule?.quizzes.find((q) => q === quiz);
 
-    if (!previousQuiz) {
-      const markdownPath = path.join(quizzesDirectory, `${quiz.name}.md`);
-      const quizMarkdown = quizMarkdownUtils.toMarkdown(quiz);
-      console.log(`Saving quiz ${markdownPath}`);
-      await fs.writeFile(markdownPath, quizMarkdown);
-    }
-  }
+//     if (!previousQuiz) {
+//       const markdownPath = path.join(quizzesDirectory, `${quiz.name}.md`);
+//       const quizMarkdown = quizMarkdownUtils.toMarkdown(quiz);
+//       console.log(`Saving quiz ${markdownPath}`);
+//       await fs.writeFile(markdownPath, quizMarkdown);
+//     }
+//   }
 
-  await removeOldQuizzes(quizzesDirectory, module);
-};
+//   await removeOldQuizzes(quizzesDirectory, module);
+// };
 
 const saveAssignments = async (
   course: LocalCourse,
@@ -232,14 +232,14 @@ const removeOldPages = async (pagesDirectory: string, module: LocalModule) => {
   }
 };
 
-export const courseMarkdownSaver = {
-  async save(course: LocalCourse, previouslyStoredCourse?: LocalCourse) {
-    const courseDirectory = path.join(basePath, course.settings.name);
-    if (!(await directoryExists(courseDirectory))) {
-      await fs.mkdir(courseDirectory, { recursive: true });
-    }
+// export const courseMarkdownSaver = {
+//   async save(course: LocalCourse, previouslyStoredCourse?: LocalCourse) {
+//     const courseDirectory = path.join(basePath, course.settings.name);
+//     if (!(await directoryExists(courseDirectory))) {
+//       await fs.mkdir(courseDirectory, { recursive: true });
+//     }
 
-    await saveSettings(course, courseDirectory);
-    await saveModules(course, courseDirectory, previouslyStoredCourse);
-  },
-};
+//     await saveSettings(course, courseDirectory);
+//     await saveModules(course, courseDirectory, previouslyStoredCourse);
+//   },
+// };