Refactor/1443 자바스크립트를 타입스크립트로 마이그레이션한다

backend/src/main/java/wooteco/prolog/common/exception/BadRequestCode.java

@@ -41,6 +41,7 @@ public enum BadRequestCode {
     SCRAP_NOT_EXIST(3008, "스크랩이 존재하지 않습니다."),
     SCRAP_NOT_VALID_USER(3009, "본인의 스크랩만 추가할 수 있습니다."),
     NOT_EXISTS_MEMBER_TAG(3010, "멤버 태그가 존재하지 않습니다."),
+    CANT_FIND_GROUP_TYPE(3011, "해당 그룹의 타입을 결정할 수 없습니다."),
 
     INVALID_LIKE_REQUEST_EXCEPTION(5001, "스터디로그를 좋아요 할 수 없습니다."),
     INVALID_UNLIKE_REQUEST_EXCEPTION(5002, "스터디로그를 좋아요 취소 할 수 없습니다."),
@@ -65,6 +66,10 @@ public enum BadRequestCode {
     CURRICULUM_NOT_FOUND_EXCEPTION(8010, "해당하는 커리큘럼을 찾을 수 없습니다"),
     CURRICULUM_INVALID_EXCEPTION(8011, "커리큘럼이 유효하지 않습니다."),
 
+    ESSAY_ANSWER_NOT_FOUND_EXCEPTION(8012, "해당 답변을 찾을 수 없습니다."),
+    NOT_EMPTY_ESSAY_ANSWER_EXCEPTION(8013, "답변은 공백일 수 없습니다."),
+    ESSAY_ANSWER_NOT_VALID_USER(8014, "본인이 작성한 답변만 수정할 수 있습니다."),
+
     FILE_NAME_EMPTY_EXCEPTION(9001, "파일 이름이 존재하지 않습니다."),
     UNSUPPORTED_FILE_EXTENSION_EXCEPTION(9002, "지원하지 않는 파일 확장자입니다."),
     FILE_UPLOAD_FAIL_EXCEPTION(9003, "파일 업로드에 실패했습니다."),

backend/src/main/java/wooteco/prolog/member/domain/MemberGroup.java

@@ -1,12 +1,16 @@
 package wooteco.prolog.member.domain;
 
+import static wooteco.prolog.common.exception.BadRequestCode.CANT_FIND_GROUP_TYPE;
+
 import javax.persistence.Entity;
 import javax.persistence.GeneratedValue;
 import javax.persistence.GenerationType;
 import javax.persistence.Id;
 import lombok.AccessLevel;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
+import wooteco.prolog.common.exception.BadRequestCode;
+import wooteco.prolog.common.exception.BadRequestException;
 
 @Entity
 @NoArgsConstructor(access = AccessLevel.PROTECTED)
@@ -31,13 +35,13 @@ public MemberGroup(Long id, String name, String description) {
         this.description = description;
     }
 
-    public MemberGroupType getGroupType() {
+    public MemberGroupType groupType() {
         for (MemberGroupType groupType : MemberGroupType.values()) {
             if (groupType.isContainedBy(this.name)) {
                 return groupType;
             }
         }
-        throw new IllegalArgumentException("그룹이 포함되는 타입이 없습니다. id=" + this.id);
+        throw new BadRequestException(CANT_FIND_GROUP_TYPE);
     }
 
 }

backend/src/main/java/wooteco/prolog/roadmap/application/EssayAnswerService.java

@@ -1,9 +1,13 @@
 package wooteco.prolog.roadmap.application;
 
+import static wooteco.prolog.common.exception.BadRequestCode.ESSAY_ANSWER_NOT_FOUND_EXCEPTION;
+import static wooteco.prolog.common.exception.BadRequestCode.ROADMAP_QUIZ_NOT_FOUND_EXCEPTION;
+
 import org.hibernate.Hibernate;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
+import wooteco.prolog.common.exception.BadRequestException;
 import wooteco.prolog.member.application.MemberService;
 import wooteco.prolog.member.domain.Member;
 import wooteco.prolog.roadmap.application.dto.EssayAnswerRequest;
@@ -36,7 +40,7 @@ public EssayAnswerService(EssayAnswerRepository essayAnswerRepository,
     public Long createEssayAnswer(EssayAnswerRequest essayAnswerRequest, Long memberId) {
         Long quizId = essayAnswerRequest.getQuizId();
         Quiz quiz = quizRepository.findById(quizId)
-            .orElseThrow(() -> new IllegalArgumentException("퀴즈가 존재하지 않습니다. quizId=" + quizId));
+            .orElseThrow(() -> new BadRequestException(ROADMAP_QUIZ_NOT_FOUND_EXCEPTION));
 
         Member member = memberService.findById(memberId);
         EssayAnswer essayAnswer = new EssayAnswer(quiz, essayAnswerRequest.getAnswer(), member);
@@ -56,16 +60,15 @@ public void updateEssayAnswer(Long answerId, EssayAnswerUpdateRequest request, L
 
     @Transactional
     public void deleteEssayAnswer(Long answerId, Long memberId) {
-        if (!essayAnswerRepository.findByIdAndMemberId(answerId, memberId).isPresent()) {
-            throw new IllegalArgumentException("답변이 존재하지 않습니다. answerId=" + answerId);
-        }
-        essayAnswerRepository.deleteById(answerId);
+        EssayAnswer essayAnswer = essayAnswerRepository.findByIdAndMemberId(answerId, memberId)
+            .orElseThrow(() -> new BadRequestException(ESSAY_ANSWER_NOT_FOUND_EXCEPTION));
+        essayAnswerRepository.deleteById(essayAnswer.getId());
     }
 
     @Transactional(readOnly = true)
     public EssayAnswer getById(Long answerId) {
         EssayAnswer essayAnswer = essayAnswerRepository.findById(answerId)
-            .orElseThrow(() -> new IllegalArgumentException("답변이 존재하지 않습니다. answerId=" + answerId));
+            .orElseThrow(() -> new BadRequestException(ESSAY_ANSWER_NOT_FOUND_EXCEPTION));
         Hibernate.initialize(essayAnswer.getQuiz());
         Hibernate.initialize(essayAnswer.getMember());
 

backend/src/main/java/wooteco/prolog/roadmap/domain/EssayAnswer.java

@@ -1,5 +1,8 @@
 package wooteco.prolog.roadmap.domain;
 
+import static wooteco.prolog.common.exception.BadRequestCode.ESSAY_ANSWER_NOT_VALID_USER;
+import static wooteco.prolog.common.exception.BadRequestCode.NOT_EMPTY_ESSAY_ANSWER_EXCEPTION;
+
 import javax.persistence.Column;
 import javax.persistence.ConstraintMode;
 import javax.persistence.Entity;
@@ -16,6 +19,7 @@
 import lombok.NoArgsConstructor;
 import org.apache.commons.lang3.StringUtils;
 import wooteco.prolog.common.AuditingEntity;
+import wooteco.prolog.common.exception.BadRequestException;
 import wooteco.prolog.member.domain.Member;
 
 @Table(name = "essay_answer")
@@ -52,10 +56,10 @@ public EssayAnswer(final Quiz quiz, final String answer, Member member) {
 
     public void update(String answer, Member member) {
         if (StringUtils.isBlank(answer)) {
-            throw new IllegalArgumentException("답변 내용은 공백일 수 없습니다.");
+            throw new BadRequestException(NOT_EMPTY_ESSAY_ANSWER_EXCEPTION);
         }
         if (!this.member.equals(member)) {
-            throw new IllegalArgumentException("본인이 작성한 답변만 수정할 수 있습니다.");
+            throw new BadRequestException(ESSAY_ANSWER_NOT_VALID_USER);
         }
 
         this.answer = answer;

backend/src/main/java/wooteco/prolog/roadmap/domain/Keyword.java

@@ -1,5 +1,6 @@
 package wooteco.prolog.roadmap.domain;
 
+
 import static wooteco.prolog.common.exception.BadRequestCode.ROADMAP_KEYWORD_AND_KEYWORD_PARENT_SAME_EXCEPTION;
 import static wooteco.prolog.common.exception.BadRequestCode.ROADMAP_KEYWORD_SEQUENCE_EXCEPTION;
 
@@ -35,6 +36,12 @@
 import java.util.Objects;
 import java.util.Set;
 
+import javax.persistence.*;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Objects;
+import java.util.Set;
+
 @Getter
 @NoArgsConstructor(access = AccessLevel.PROTECTED)
 @Entity

backend/src/main/java/wooteco/prolog/studylog/application/PopularStudylogService.java

@@ -49,7 +49,7 @@ public void updatePopularStudylogs(Pageable pageable) {
         List<GroupMember> groupMembers = groupMemberRepository.findAll();
         Map<MemberGroupType, List<MemberGroup>> memberGroupsBygroupType = memberGroupRepository.findAll()
             .stream()
-            .collect(Collectors.groupingBy(MemberGroup::getGroupType));
+            .collect(Collectors.groupingBy(MemberGroup::groupType));
 
         final List<Studylog> recentStudylogs = findRecentStudylogs(LocalDateTime.now(),
             pageable.getPageSize());
@@ -92,6 +92,7 @@ private List<Studylog> findRecentStudylogs(final LocalDateTime dateTime,
     private List<Studylog> filterStudylogsByMemberGroups(final List<Studylog> studylogs,
                                                          final MemberGroups memberGroups,
                                                          final List<GroupMember> groupMembers) {
+
         return studylogs.stream()
             .filter(
                 studylog -> checkMemberAssignedInMemberGroups(memberGroups, studylog.getMember(),
@@ -111,7 +112,7 @@ public PopularStudylogsResponse findPopularStudylogs(Pageable pageable, Long mem
         List<Studylog> allPopularStudylogs = getSortedPopularStudyLogs(pageable);
         List<GroupMember> groupedMembers = groupMemberRepository.findAll();
         Map<MemberGroupType, List<MemberGroup>> memberGroupsBygroupType = memberGroupRepository.findAll()
-            .stream().collect(Collectors.groupingBy(MemberGroup::getGroupType));
+            .stream().collect(Collectors.groupingBy(MemberGroup::groupType));
 
         return PopularStudylogsResponse.of(
             studylogsResponse(allPopularStudylogs, pageable, memberId),

backend/src/test/java/wooteco/prolog/member/domain/MemberGroupTest.java

@@ -4,6 +4,8 @@
 import static org.assertj.core.api.AssertionsForClassTypes.assertThatThrownBy;
 
 import org.junit.jupiter.api.Test;
+import wooteco.prolog.common.exception.BadRequestCode;
+import wooteco.prolog.common.exception.BadRequestException;
 
 class MemberGroupTest {
 
@@ -13,18 +15,18 @@ class MemberGroupTest {
 
     @Test
     void getGroupType_이름이_그룹명을_포함하면_그룹을_반환한다() {
-        assertThat(ANDROID_GROUP.getGroupType()).isEqualTo(MemberGroupType.ANDROID);
-        assertThat(BACKEND_GROUP.getGroupType()).isEqualTo(MemberGroupType.BACKEND);
-        assertThat(FRONTEND_GROUP.getGroupType()).isEqualTo(MemberGroupType.FRONTEND);
+        assertThat(ANDROID_GROUP.groupType()).isEqualTo(MemberGroupType.ANDROID);
+        assertThat(BACKEND_GROUP.groupType()).isEqualTo(MemberGroupType.BACKEND);
+        assertThat(FRONTEND_GROUP.groupType()).isEqualTo(MemberGroupType.FRONTEND);
     }
 
     @Test
     void getGroupType_이름이_포함하는_그룹명이_없으면_예외가_발생한다() {
         MemberGroup memberGroup = new MemberGroup(null, "테스트", "test");
 
-        assertThatThrownBy(memberGroup::getGroupType)
-            .isInstanceOf(IllegalArgumentException.class)
-            .hasMessage("그룹이 포함되는 타입이 없습니다. id=null");
+        assertThatThrownBy(memberGroup::groupType)
+            .isInstanceOf(BadRequestException.class)
+            .hasMessage("해당 그룹의 타입을 결정할 수 없습니다.");
     }
 
 }

backend/src/test/java/wooteco/prolog/roadmap/application/EssayAnswerServiceTest.java

@@ -18,6 +18,7 @@
 import org.mockito.InjectMocks;
 import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
+import wooteco.prolog.common.exception.BadRequestCode;
 import wooteco.prolog.common.exception.BadRequestException;
 import wooteco.prolog.member.application.MemberService;
 import wooteco.prolog.member.domain.Member;
@@ -109,7 +110,7 @@ void deleteEssayAnswer_fail() {
 
         //when,then
         assertThatThrownBy(() -> essayAnswerService.deleteEssayAnswer(1L, 1L))
-            .isInstanceOf(IllegalArgumentException.class);
+            .isInstanceOf(BadRequestException.class);
     }
 
     @DisplayName("deleteEssayAnswer 에서 answerId memberId 에 매핑되는 EssayAnswer 가 있다면 삭제한다")
@@ -135,7 +136,7 @@ void getById_fail() {
 
         //when,then
         assertThatThrownBy(() -> essayAnswerService.getById(1L))
-            .isInstanceOf(IllegalArgumentException.class);
+            .isInstanceOf(BadRequestException.class);
     }
 
     @DisplayName("getById 에서 answerId 에 해당하는 EssayAnswer 가있다면 반환해준다")

backend/src/test/java/wooteco/prolog/roadmap/domain/EssayAnswerTest.java

@@ -6,9 +6,11 @@
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.ValueSource;
+import wooteco.prolog.common.exception.BadRequestCode;
+import wooteco.prolog.common.exception.BadRequestException;
 import wooteco.prolog.member.domain.Member;
 
-public class EssayAnswerTest {
+class EssayAnswerTest {
 
     @ValueSource(strings = {"", "  "})
     @ParameterizedTest
@@ -19,8 +21,8 @@ public class EssayAnswerTest {
 
         //expect
         assertThatThrownBy(() -> essayAnswer.update(answer, member))
-            .isInstanceOf(IllegalArgumentException.class)
-            .hasMessage("답변 내용은 공백일 수 없습니다.");
+            .isInstanceOf(BadRequestException.class)
+            .hasMessage("답변은 공백일 수 없습니다.");
     }
 
     @Test
@@ -32,7 +34,7 @@ public class EssayAnswerTest {
 
         //expect
         assertThatThrownBy(() -> essayAnswer.update("answer", another))
-            .isInstanceOf(IllegalArgumentException.class)
+            .isInstanceOf(BadRequestException.class)
             .hasMessage("본인이 작성한 답변만 수정할 수 있습니다.");
     }
 

backend/src/test/java/wooteco/prolog/studylog/application/StudylogSessionServiceTest.java

@@ -22,6 +22,7 @@
 @ExtendWith(MockitoExtension.class)
 class StudylogSessionServiceTest {
 
+
     @Mock
     private StudylogRepository studylogRepository;
     @InjectMocks

frontend/.prettierrc

@@ -1,5 +1,7 @@
 {
-  "printWidth": 100,
-  "singleQuote": true,
-  "endOfLine": "auto"
+    "printWidth": 100,
+    "singleQuote": true,
+    "endOfLine": "auto",
+    "tabWidth": 2,
+    "useTabs": false
 }