feat: 접근할 수 없는 강의 페이지 접근 못하도록 로직 추가

frontend/src/Router.jsx

@@ -68,11 +68,11 @@ const router = createBrowserRouter([
         element: <LectureCreatePage />,
       },
       {
-        path: 'lecture/:lectureId/info',
+        path: 'lecture/:lectureId',
         element: <LectureInfoPage />,
       },
       {
-        path: 'lecture/:lectureId',
+        path: 'lecture/:lectureId/class',
         element: <LectureLayout />,
         children: [
           {

frontend/src/components/Article/ArticleDetail/ArticleDetail.jsx

@@ -4,10 +4,21 @@ import styles from './ArticleDetail.module.css';
 import ArticleDetailAnswer from './ArticleDetailAnswer/ArticleDetailAnswer';
 import ArticleDetailAnswerInput from './ArticleDetailAnswer/ArticleDetailAnswerInput';
 import { useState, useEffect } from 'react';
+import useBoundStore from '../../../store';
 
-export default function ArticleDetail({ topic, title, author = null, content, answer = null, onDelete, isQna = true }) {
+export default function ArticleDetail({
+  topic,
+  title,
+  author = null,
+  content,
+  answer = null,
+  onDelete,
+  isMine = false,
+  isQna = true,
+}) {
   const [submittedAnswer, setSubmittedAnswer] = useState(answer);
   const [isEditing, setIsEditing] = useState(false);
+  const userType = useBoundStore((state) => state.userType);
 
   useEffect(() => {
     setSubmittedAnswer(answer);
@@ -44,20 +55,24 @@ export default function ArticleDetail({ topic, title, author = null, content, an
           </div>
         </div>
         <div className={styles.actionGroup}>
-          <Link
+          {(isMine || userType === 'teacher') && (
-            className={styles.edit}
+            <>
-            to={'edit'}
+              <Link
-            state={{ title: title, content: content, answer: answer }}
+                className={styles.edit}
-          >
+                to={'edit'}
-            수정
+                state={{ title: title, content: content, answer: answer }}
-          </Link>
+              >
-          <button
+                수정
-            type="button"
+              </Link>
-            className={styles.delete}
+              <button
-            onClick={onDelete}
+                type="button"
-          >
+                className={styles.delete}
-            삭제
+                onClick={onDelete}
-          </button>
+              >
+                삭제
+              </button>
+            </>
+          )}
         </div>
       </header>
       <div>

frontend/src/components/ClassInfo/ClassInfo.jsx

@@ -15,15 +15,17 @@ export default function ClassInfo({ classTerm, classTime, status = 'NOT_ENROLLED
           <div className={styles.content}>{classTime}</div>
         </div>
       </div>
-      <button
+      {status !== 'MANAGED_BY_OTHERS' && (
-        onClick={onSubmit}
+        <button
-        className={styles.button}
+          onClick={onSubmit}
-        disabled={status === 'PENDING'}
+          className={styles.button}
-      >
+          disabled={status === 'PENDING'}
-        {status === 'PENDING' && '수강신청 중'}
+        >
-        {status === 'ENROLLED' && '강의 상세페이지로 이동'}
+          {status === 'PENDING' && '수강신청 중'}
-        {status === 'NOT_ENROLLED' && '수강신청'}
+          {status === 'ENROLLED' && '강의 상세페이지로 이동'}
-      </button>
+          {status === 'NOT_ENROLLED' && '수강신청'}
+        </button>
+      )}
     </div>
   );
 }

frontend/src/components/Layout/LectureLayout.jsx

@@ -3,7 +3,7 @@ import { Outlet, useParams } from 'react-router-dom';
 import LectureHeader from '../LectureHeader/LectureHeader';
 import { SideBar, SideLink, SideItem } from '../SideBar';
 import MaxWidthLayout from './MaxWidthLayout';
-import { Suspense } from 'react';
+import { Suspense, useEffect } from 'react';
 import useBoundStore from '../../store';
 import { useLectureInfo } from '../../hooks/api/useLectureInfo';
 import LoadingIndicator from '../LoadingIndicator.jsx/LoadingIndicator';
@@ -34,6 +34,12 @@ export default function LectureLayout() {
     time: lecture.time,
   };
 
+  useEffect(() => {
+    if (['NOT_ENROLLED', 'MANAGED_BY_OTHERS', 'PENDING'].includes(lecture.status)) {
+      navigate('..');
+    }
+  }, [lecture.status, navigate]);
+
   return (
     <>
       <LectureHeader

frontend/src/components/Layout/MyPageLayout.jsx

@@ -4,8 +4,12 @@ import SideBar from '../../components/SideBar/SideBar';
 import SideLink from '../../components/SideBar/SideLink';
 import { Suspense } from 'react';
 import LoadingIndicator from '../LoadingIndicator.jsx/LoadingIndicator';
+import useBoundStore from '../../store';
 
 export default function MyPageLayout() {
+  const userType = useBoundStore((state) => state.userType);
+  const myLectureTitle = userType === 'student' ? '수강중인 강의' : '내 강의';
+
   return (
     <>
       <MaxWidthLayout hasSideBar>
@@ -15,7 +19,7 @@ export default function MyPageLayout() {
               to={''}
               end
             >
-              수강중인 강의
+              {myLectureTitle}
             </SideLink>
             <SideLink to={'edit'}>개인정보 변경</SideLink>
             <SideLink to={'changePw'}>비밀번호 변경</SideLink>

frontend/src/hooks/api/useAnswerDelete.js

@@ -6,7 +6,7 @@ export function useAnswerDelete() {
     const newAnswer = {
       answer: null,
     };
-    return instance.post(`${API_URL}/qna/answer/create/${questionId}`, newAnswer);
+    return instance.post(`${API_URL}/qna/answer/delete/${questionId}`, newAnswer);
   };
 
   return { answerDelete };

frontend/src/pages/DefaultHomePage/DefaultHomePage.jsx

@@ -14,7 +14,7 @@ export default function StudentHomePage() {
         {allClasses.map?.((lecture) => (
           <ClassCard
             key={lecture.id}
-            path={`/lecture/${lecture.id}/info`}
+            path={`/lecture/${lecture.id}`}
             img={lecture.image}
           >
             {lecture.title}

frontend/src/pages/LearningLecturesPage/LearningLecturesPage.jsx

@@ -3,21 +3,24 @@ import { Link } from 'react-router-dom';
 import { useMyLectures } from '../../hooks/api/useMyLectures';
 import CompassIcon from '/src/assets/icons/compass.svg?react';
 import { STATIC_URL } from '../../constants';
+import useBoundStore from '../../store';
 
 export default function LearningLecturesPage() {
   const { data } = useMyLectures();
   const onGoingClasses = data?.data ?? [];
   const hasOnGoingClasses = onGoingClasses.length > 0;
+  const userType = useBoundStore((state) => state.userType);
+  const myLectureTitle = userType === 'student' ? '수강중인 강의' : '내 강의';
 
   return (
     <section>
-      <h2 className={styles.title}>수강중인 강의</h2>
+      <h2 className={styles.title}>{myLectureTitle}</h2>
       <div className={styles.grid}>
         {hasOnGoingClasses ? (
           onGoingClasses.map?.((lecture) => (
             <Link
               key={lecture.id}
-              to={`/lecture/${lecture.id}`}
+              to={`/lecture/${lecture.id}/class`}
               className={styles.card}
             >
               {lecture.image ? (

frontend/src/pages/LectureInfoPage/LectureInfoPage.jsx

@@ -24,7 +24,7 @@ export default function LectureInfoPage() {
     }
 
     if (status === 'ENROLLED') {
-      navigate(`/lecture/${lectureId}`);
+      navigate(`/lecture/${lectureId}/class`);
     }
 
     if (status === 'NOT_ENROLLED') {

frontend/src/pages/NoticeDetailPage/NoticeDetailPage.jsx

@@ -23,6 +23,7 @@ export default function NoticeDetailPage() {
       content={notice.content}
       onDelete={handleDelete}
       isQna={false}
+      isMine={notice.mine}
     />
   );
 }

frontend/src/pages/StudentHomePage/StudentHomePage.jsx

@@ -20,7 +20,7 @@ export default function StudentHomePage() {
           onGoingClasses.map?.((lecture) => (
             <ClassCard
               key={lecture.id}
-              path={`/lecture/${lecture.id}`}
+              path={`/lecture/${lecture.id}/class`}
               img={lecture.image}
             >
               {lecture.title}
@@ -34,7 +34,7 @@ export default function StudentHomePage() {
         {allClasses.map?.((lecture) => (
           <ClassCard
             key={lecture.id}
-            path={`/lecture/${lecture.id}/info`}
+            path={`/lecture/${lecture.id}`}
             img={lecture.image}
           >
             {lecture.title}

frontend/src/pages/TeacherHomePage/TeacherHomePage.jsx

@@ -16,7 +16,7 @@ export default function TeacherHomePage() {
         {onGoingClasses.map((lecture) => (
           <ClassCard
             key={lecture.id}
-            path={`/lecture/${lecture.id}`}
+            path={`/lecture/${lecture.id}/class`}
             img={lecture.image}
           >
             {lecture.title}

frontend/src/pages/TeacherHomePage/TeacherHomePage.module.css

@@ -5,8 +5,8 @@
   align-items: center;
   gap: 20px;
   margin-bottom: 32px;
-  width: 295px;
+  width: 100%;
-  height: 220px;
+  aspect-ratio: 4/3;
   background-color: var(--background);
   color: var(--text-color);
   stroke: var(--text-color);