feat: Add Exam Features

src/main/java/com/khureturn/community/CommunityApplication.java

@@ -2,6 +2,7 @@
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.security.servlet.SecurityAutoConfiguration;
 import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
 
 @EnableJpaAuditing

src/main/java/com/khureturn/community/controller/ExamController.java

@@ -0,0 +1,35 @@
+package com.khureturn.community.controller;
+
+import com.khureturn.community.domain.exam.Exam;
+import com.khureturn.community.dto.ExamRequestDto;
+import com.khureturn.community.dto.ExamResponseDto;
+import com.khureturn.community.service.ExamService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.IOException;
+import java.security.Principal;
+import java.util.List;
+
+@RestController
+@RequiredArgsConstructor
+@RequestMapping("/exam")
+public class ExamController {
+
+    private final ExamService examService;
+
+    @PostMapping("")
+    public ResponseEntity<ExamResponseDto.CreateExamDto> createExam(Principal principal, @RequestPart(value = "fileList", required= false) List<MultipartFile> fileList,
+                                                                    @RequestPart(value="data") ExamRequestDto.CreateExamDto data) throws IOException{
+        Exam exam = examService.create(fileList, data, principal);
+        return ResponseEntity.ok(ExamResponseDto.CreateExamDto.builder().examId(exam.getId()).build());
+    }
+
+    @PutMapping("/{examId}")
+    public ResponseEntity<ExamResponseDto.UpdateExamDto> updateExam(@PathVariable(name = "examId") Long examId, @RequestBody ExamRequestDto.UpdateExamDto request){
+        Exam exam = examService.update(examId, request);
+        return ResponseEntity.ok(ExamResponseDto.UpdateExamDto.builder().examId(exam.getId()).build());
+    }
+}

src/main/java/com/khureturn/community/domain/exam/Exam.java

@@ -18,6 +18,7 @@ public class Exam extends BaseEntity {
     private Long id;
     private String examTitle;
     private String examContent;
+    private Boolean isAnonymous;
 
     @Column(columnDefinition = "INT DEFAULT 0")
     private int examLikeCount;
@@ -40,4 +41,10 @@ public class Exam extends BaseEntity {
     @ManyToOne(fetch = FetchType.LAZY)
     @JoinColumn(name ="member_id")
     private Member member;
+
+    public void update(String examTitle, String examContent, Boolean isAnonymous){
+        this.examTitle=examTitle;
+        this.examContent=examContent;
+        this.isAnonymous=isAnonymous;
+    }
 }

src/main/java/com/khureturn/community/domain/exam/ExamFile.java

@@ -14,9 +14,7 @@ public class ExamFile extends BaseEntity{
     @Column(name = "exam_file_id")
     private Long id;
 
-    private String examFileName;
     private String examFileUrl;
-    private String examFileSize;
 
     @ManyToOne(fetch = FetchType.LAZY)
     @JoinColumn(name="exam_id")

src/main/java/com/khureturn/community/dto/ExamRequestDto.java

@@ -0,0 +1,28 @@
+package com.khureturn.community.dto;
+
+import lombok.*;
+
+public class ExamRequestDto {
+    @Builder
+    @Getter
+    @AllArgsConstructor(access = AccessLevel.PROTECTED)
+    @NoArgsConstructor(access = AccessLevel.PROTECTED)
+    public static class CreateExamDto{
+        private String title;
+        private String content;
+        private Boolean isAnonymous;
+
+    }
+
+    @Builder
+    @Getter
+    @AllArgsConstructor(access = AccessLevel.PROTECTED)
+    @NoArgsConstructor(access = AccessLevel.PROTECTED)
+    public static class UpdateExamDto{
+        private String title;
+        private String content;
+        private Boolean isAnonymous;
+
+    }
+
+}

src/main/java/com/khureturn/community/dto/ExamResponseDto.java

@@ -0,0 +1,24 @@
+package com.khureturn.community.dto;
+
+import lombok.*;
+
+public class ExamResponseDto {
+
+    @Builder
+    @Getter
+    @AllArgsConstructor(access = AccessLevel.PROTECTED)
+    @NoArgsConstructor(access = AccessLevel.PROTECTED)
+    public static class CreateExamDto{
+        private Long examId;
+
+    }
+
+    @Builder
+    @Getter
+    @AllArgsConstructor(access = AccessLevel.PROTECTED)
+    @NoArgsConstructor(access = AccessLevel.PROTECTED)
+    public static class UpdateExamDto{
+        private Long examId;
+
+    }
+}

src/main/java/com/khureturn/community/repository/MemberRepository.java

@@ -27,6 +27,4 @@ public interface MemberRepository extends JpaRepository<Member, Long> {
 
     Member findByName(String name);
 
-    Member findByDiaryComments(Long diaryCommentId);
-
 }

src/main/java/com/khureturn/community/service/ExamFileService.java

@@ -0,0 +1,30 @@
+package com.khureturn.community.service;
+
+import com.khureturn.community.domain.exam.ExamFile;
+import lombok.NoArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.UUID;
+
+@Service
+@NoArgsConstructor
+public class ExamFileService {
+
+    public static String fileUpload(MultipartFile file) throws IOException {
+
+        String rootPath = System.getProperty("user.dir") + "/src/main/webapp/WEB-INF";
+        String fileDir = rootPath + "/static/examFiles";
+        UUID uuid = UUID.randomUUID();
+        String savedFileName = uuid.toString() + "_" + file.getOriginalFilename();
+        File saveFile = new File(fileDir, savedFileName);
+        if(!saveFile.exists()){
+            saveFile.mkdir();
+        }
+        file.transferTo(saveFile);
+        return saveFile.getPath();
+
+    }
+}

src/main/java/com/khureturn/community/service/ExamService.java

@@ -0,0 +1,63 @@
+package com.khureturn.community.service;
+
+import com.khureturn.community.domain.Member;
+import com.khureturn.community.domain.exam.Exam;
+import com.khureturn.community.domain.exam.ExamFile;
+import com.khureturn.community.dto.ExamRequestDto;
+import com.khureturn.community.exception.NotFoundException;
+import com.khureturn.community.repository.ExamFileRepository;
+import com.khureturn.community.repository.ExamRepository;
+import com.khureturn.community.repository.MemberRepository;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.IOException;
+import java.security.Principal;
+import java.util.List;
+
+@Service
+@RequiredArgsConstructor
+public class ExamService {
+
+    private final ExamRepository examRepository;
+
+    private final MemberRepository memberRepository;
+    private final ExamFileRepository examFileRepository;
+
+    @Transactional
+    public Exam create(List<MultipartFile> fileList, ExamRequestDto.CreateExamDto request, Principal principal) throws IOException {
+        Member member = memberRepository.findByName(principal.getName());
+        Exam exam = Exam.builder()
+                .examTitle(request.getTitle())
+                .examContent(request.getContent())
+                .isAnonymous(request.getIsAnonymous())
+                .member(member)
+                .build();
+        examRepository.save(exam);
+
+        if(fileList != null){
+            for(MultipartFile file: fileList){
+                ExamFile examFile = ExamFile.builder()
+                        .examFileUrl(ExamFileService.fileUpload(file))
+                        .exam(exam)
+                        .build();
+                examFileRepository.save(examFile);
+
+            }
+        }
+        return exam;
+    }
+
+    @Transactional
+    public Exam update(Long examId, ExamRequestDto.UpdateExamDto request){
+        Exam exam = examRepository.findById(examId)
+                .orElseThrow(()-> new NotFoundException("족보를 찾을 수 없습니다."));
+        exam.update(request.getTitle(), request.getContent(), request.getIsAnonymous());
+        return exam;
+    }
+
+
+
+}