src/main/java/com/kamco/cd/training/common/utils/FIleChecker.java

@@ -490,8 +490,8 @@ public class FIleChecker {
     return true;
   }
 
-
+  public static boolean multipartChunkSaveTo(
-  public static boolean multipartChunkSaveTo(MultipartFile mfile, String targetPath, int chunkIndex) {
+      MultipartFile mfile, String targetPath, int chunkIndex) {
     File dest = new File(targetPath, String.valueOf(chunkIndex));
 
     boolean fileUpload = true;
@@ -508,8 +508,6 @@ public class FIleChecker {
     return FileSystemUtils.deleteRecursively(new File(path));
   }
 
-
-
   public static boolean validationMultipart(MultipartFile mfile) {
     // 파일 유효성 검증
     if (mfile == null || mfile.isEmpty() || mfile.getSize() == 0) {

src/main/java/com/kamco/cd/training/members/AuthController.java

@@ -56,7 +56,7 @@ public class AuthController {
   @ApiResponses({
     @ApiResponse(
         responseCode = "200",
-        description = "로그인 성공",
+        description = "로그인 성공1",
         content = @Content(schema = @Schema(implementation = TokenResponse.class))),
     @ApiResponse(
         responseCode = "401",
@@ -118,7 +118,7 @@ public class AuthController {
     // 사용자 상태 조회
     String status = authService.getUserStatus(request);
 
-    if(StatusType.INACTIVE.getId().equals(status)) {
+    if (StatusType.INACTIVE.getId().equals(status)) {
       throw new CustomApiException("INACTIVE_ID", HttpStatus.UNAUTHORIZED);
     }
 

src/main/java/com/kamco/cd/training/postgres/core/MembersCoreService.java

@@ -144,7 +144,8 @@ public class MembersCoreService {
     MemberEntity memberEntity =
         membersRepository
             .findByEmployeeNo(request.getUsername())
-            .orElseThrow(() -> new CustomApiException("LOGIN_ID_NOT_FOUND", HttpStatus.UNAUTHORIZED));
+            .orElseThrow(
+                () -> new CustomApiException("LOGIN_ID_NOT_FOUND", HttpStatus.UNAUTHORIZED));
     return memberEntity.getStatus();
   }
 

src/main/java/com/kamco/cd/training/postgres/core/UploadSessionCoreService.java

@@ -1,9 +1,7 @@
 package com.kamco.cd.training.postgres.core;
 
-import com.kamco.cd.training.postgres.entity.UploadSessionEntity;
 import com.kamco.cd.training.postgres.repository.upload.UploadSessionRepository;
 import com.kamco.cd.training.upload.dto.UploadDto;
-import java.util.UUID;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 
@@ -13,8 +11,7 @@ public class UploadSessionCoreService {
 
   private final UploadSessionRepository uploadSessionRepository;
 
-  public void createUploadSession(UploadDto.UploadAddReq addReq)
+  public void createUploadSession(UploadDto.UploadAddReq addReq) {
-  {
     /*
     UUID newUuid = UUID.randomUUID();
 
@@ -40,18 +37,17 @@ public class UploadSessionCoreService {
     */
 
     uploadSessionRepository.insertUploadSession(addReq);
-
   }
 
-  public UploadDto.uploadDto findByDatasetUid(Long datasetId, String uploadDivi){
+  public UploadDto.uploadDto findByDatasetUid(Long datasetId, String uploadDivi) {
     return uploadSessionRepository.findByDatasetUid(datasetId, uploadDivi);
   }
 
-  public UploadDto.uploadDto findByUuid(String uuid){
+  public UploadDto.uploadDto findByUuid(String uuid) {
     return uploadSessionRepository.findByUuid(uuid);
   }
 
-  public void updateUploadSessionStatus(UploadDto.UploadAddReq addReq){
+  public void updateUploadSessionStatus(UploadDto.UploadAddReq addReq) {
     uploadSessionRepository.updateUploadSessionStatus(addReq);
   }
 }

src/main/java/com/kamco/cd/training/postgres/entity/UploadSessionEntity.java

@@ -1,6 +1,5 @@
 package com.kamco.cd.training.postgres.entity;
 
-import com.kamco.cd.training.upload.dto.UploadDto;
 import jakarta.persistence.*;
 import jakarta.validation.constraints.NotNull;
 import jakarta.validation.constraints.Size;
@@ -95,8 +94,4 @@ public class UploadSessionEntity {
       this.chunkIndex = 0;
     }
   }
-
-
-
-
 }

src/main/java/com/kamco/cd/training/postgres/repository/upload/UploadSessionRepositoryCustom.java

@@ -1,22 +1,14 @@
 package com.kamco.cd.training.postgres.repository.upload;
 
-
-
 import com.kamco.cd.training.upload.dto.UploadDto;
-import jakarta.validation.Valid;
-import java.util.List;
-import java.util.Optional;
-import org.springframework.data.domain.Page;
 
 public interface UploadSessionRepositoryCustom {
 
-
   void insertUploadSession(UploadDto.UploadAddReq addReq);
 
   UploadDto.uploadDto findByDatasetUid(Long datasetId, String uploadDivi);
 
   UploadDto.uploadDto findByUuid(String uuid);
+
   void updateUploadSessionStatus(UploadDto.UploadAddReq addReq);
-
-
 }

src/main/java/com/kamco/cd/training/postgres/repository/upload/UploadSessionRepositoryImpl.java

@@ -1,31 +1,16 @@
 package com.kamco.cd.training.postgres.repository.upload;
 
-
 import static com.kamco.cd.training.postgres.entity.QUploadSessionEntity.uploadSessionEntity;
 
 import com.kamco.cd.training.postgres.entity.UploadSessionEntity;
 import com.kamco.cd.training.upload.dto.UploadDto;
-import com.querydsl.core.BooleanBuilder;
 import com.querydsl.core.types.Projections;
-import com.querydsl.core.types.dsl.BooleanExpression;
-import com.querydsl.core.types.dsl.CaseBuilder;
 import com.querydsl.core.types.dsl.Expressions;
-import com.querydsl.core.types.dsl.NumberExpression;
 import com.querydsl.core.types.dsl.StringExpression;
 import com.querydsl.jpa.impl.JPAQueryFactory;
 import jakarta.persistence.EntityManager;
 import jakarta.persistence.PersistenceContext;
-import jakarta.validation.Valid;
-import java.time.ZonedDateTime;
-import java.util.List;
-import java.util.Objects;
-import java.util.Optional;
 import java.util.UUID;
-import org.hibernate.query.Query;
-import org.springframework.data.domain.Page;
-import org.springframework.data.domain.PageImpl;
-import org.springframework.data.domain.PageRequest;
-import org.springframework.data.domain.Pageable;
 import org.springframework.data.jpa.repository.support.QuerydslRepositorySupport;
 
 public class UploadSessionRepositoryImpl extends QuerydslRepositorySupport
@@ -58,8 +43,7 @@ public class UploadSessionRepositoryImpl extends QuerydslRepositorySupport
                 uploadSessionEntity.chunkTotalIndex,
                 uploadSessionEntity.uploadDivi,
                 uploadSessionEntity.fileHash,
-          uploadSessionEntity.uuid
+                uploadSessionEntity.uuid)
-          )
             .values(
                 addReq.getUploadId(),
                 addReq.getDatasetId(),
@@ -72,14 +56,10 @@ public class UploadSessionRepositoryImpl extends QuerydslRepositorySupport
                 addReq.getChunkTotalIndex(),
                 addReq.getUploadDivi(),
                 addReq.getFileHash(),
-          addReq.getUuid()
+                addReq.getUuid())
-          )
             .execute();
-
-
   }
 
-
   @Override
   public UploadDto.uploadDto findByDatasetUid(Long datasetId, String uploadDivi) {
 
@@ -99,19 +79,19 @@ public class UploadSessionRepositoryImpl extends QuerydslRepositorySupport
                     uploadSessionEntity.chunkIndex,
                     uploadSessionEntity.chunkTotalIndex,
                     uploadSessionEntity.fileHash,
-            uploadSessionEntity.uuid
+                    uploadSessionEntity.uuid))
-          ))
             .from(uploadSessionEntity)
-        .where(uploadSessionEntity.datasetId.eq(datasetId)
+            .where(
+                uploadSessionEntity
+                    .datasetId
+                    .eq(datasetId)
                     .and(uploadSessionEntity.uploadDivi.eq(uploadDivi)))
             .limit(1)
             .fetchOne();
 
     return foundContent;
-
   }
 
-
   @Override
   public UploadDto.uploadDto findByUuid(String uuid) {
 
@@ -131,19 +111,16 @@ public class UploadSessionRepositoryImpl extends QuerydslRepositorySupport
                     uploadSessionEntity.chunkIndex,
                     uploadSessionEntity.chunkTotalIndex,
                     uploadSessionEntity.fileHash,
-            uploadSessionEntity.uuid
+                    uploadSessionEntity.uuid))
-          ))
             .from(uploadSessionEntity)
             .where(uploadSessionEntity.uuid.eq(UUID.fromString(uuid)))
             .limit(1)
             .fetchOne();
 
     return foundContent;
-
   }
 
-
+  public void updateUploadSessionStatus(UploadDto.UploadAddReq addReq) {
-  public void updateUploadSessionStatus(UploadDto.UploadAddReq addReq){
     long fileCount =
         queryFactory
             .update(uploadSessionEntity)
@@ -152,5 +129,4 @@ public class UploadSessionRepositoryImpl extends QuerydslRepositorySupport
             .where(uploadSessionEntity.uploadId.eq(addReq.getUploadId()))
             .execute();
   }
-
 }

src/main/java/com/kamco/cd/training/upload/UploadApiController.java

@@ -75,7 +75,6 @@ public class UploadApiController {
     return ApiResponseDto.ok(uploadService.uploadChunk(upAddReqDto, chunkFile));
   }
 
-
   @Operation(summary = "업로드 완료된 파일 병합", description = "업로드 완료 및 파일 병합을 요청합니다.")
   @ApiResponses(
       value = {
@@ -85,8 +84,7 @@ public class UploadApiController {
         @ApiResponse(responseCode = "500", description = "서버 오류", content = @Content)
       })
   @PutMapping("/chunk-upload-complete/{uuid}")
-  public ApiResponseDto<DmlReturn> completeUpload(
+  public ApiResponseDto<DmlReturn> completeUpload(@PathVariable String uuid) {
-    @PathVariable String uuid) {
     return ApiResponseDto.ok(uploadService.completeUpload(uuid));
   }
 

src/main/java/com/kamco/cd/training/upload/dto/UploadDto.java

@@ -154,7 +154,6 @@ public class UploadDto {
     @Schema(description = "파일명", example = "data.zip")
     private String fileName;
 
-
     @Schema(description = "파일 크기 (bytes)", example = "10737418240")
     private Long fileSize;
 
@@ -176,7 +175,6 @@ public class UploadDto {
     @Schema(description = "총 청크 Index", example = "100")
     private Integer chunkTotalIndex;
 
-
     @Schema(
         description = "파일해쉬",
         example = "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855")
@@ -184,7 +182,6 @@ public class UploadDto {
 
     @Schema(description = "uuid")
     private UUID uuid;
-
   }
 
   @Schema(name = "UploadRes", description = "업로드 수행 후 리턴")
@@ -203,9 +200,8 @@ public class UploadDto {
       if (this.chunkTotalIndex == 0) {
         return 0.0;
       }
-      return (double) (this.chunkIndex+1) / (this.chunkTotalIndex+1) * 100.0;
+      return (double) (this.chunkIndex + 1) / (this.chunkTotalIndex + 1) * 100.0;
     }
-
   }
 
   @Schema(name = "DmlReturn", description = "수행 후 리턴")

src/main/java/com/kamco/cd/training/upload/service/UploadService.java

@@ -4,9 +4,6 @@ import com.kamco.cd.training.common.utils.FIleChecker;
 import com.kamco.cd.training.postgres.core.UploadSessionCoreService;
 import com.kamco.cd.training.upload.dto.UploadDto;
 import com.kamco.cd.training.upload.dto.UploadDto.DmlReturn;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
 import java.io.IOException;
 import java.nio.channels.FileChannel;
 import java.nio.file.Files;
@@ -55,21 +52,20 @@ public class UploadService {
     UploadDto.UploadRes upRes = new UploadDto.UploadRes();
 
     long datasetId = upAddReqDto.getDatasetId();
-    String uploadId = System.currentTimeMillis()+"";
+    String uploadId = System.currentTimeMillis() + "";
     UUID uuid = UUID.randomUUID();
     String tmpDataSetDir = "";
     String fianlDir = "";
     String uploadDivi = upAddReqDto.getUploadDivi();
-    //String fileName = file.getOriginalFilename();
+    // String fileName = file.getOriginalFilename();
     String fileName = upAddReqDto.getFileName();
     Integer chunkIndex = upAddReqDto.getChunkIndex();
     Integer chunkTotalIndex = upAddReqDto.getChunkTotalIndex();
     String status = "UPLOADING";
 
-    if( uploadDivi.equals("dataset"))
+    if (uploadDivi.equals("dataset")) {
-    {
+      tmpDataSetDir = datasetTmpDir + uuid + "/";
-      tmpDataSetDir = datasetTmpDir+uuid+"/";
+      fianlDir = datasetDir + uuid + "/";
-      fianlDir = datasetDir+uuid+"/";
     }
 
     upAddReqDto.setUuid(uuid);
@@ -79,32 +75,30 @@ public class UploadService {
     upAddReqDto.setTempPath(tmpDataSetDir);
     upAddReqDto.setFinalPath(fianlDir);
 
-    //세션 신규,중복체크(초기화 포함)
+    // 세션 신규,중복체크(초기화 포함)
     UploadDto.uploadDto dto = this.checkUploadSession(upAddReqDto, upRes);
-    if( !upRes.getRes().equals("success") )return upRes;
+    if (!upRes.getRes().equals("success")) return upRes;
 
-    if( dto != null )
+    if (dto != null) {
-    {
       tmpDataSetDir = dto.getTempPath();
       fianlDir = dto.getFinalPath();
     }
 
-    //폴더 생성 및 체크
+    // 폴더 생성 및 체크
-    if( ! checkChunkFoler(upRes, tmpDataSetDir, fianlDir) )return upRes;
+    if (!checkChunkFoler(upRes, tmpDataSetDir, fianlDir)) return upRes;
 
-    //chunk저장하기
+    // chunk저장하기
-    if( ! FIleChecker.multipartChunkSaveTo(file, tmpDataSetDir, chunkIndex ) )
+    if (!FIleChecker.multipartChunkSaveTo(file, tmpDataSetDir, chunkIndex)) {
-    {
       upRes.setRes("fail");
-      upRes.setResMsg("chunkIndex:"+chunkIndex+" 업로드 애러");
+      upRes.setResMsg("chunkIndex:" + chunkIndex + " 업로드 애러");
     }
 
-    //chunk완료시 merge 및 폴더에 저장
+    // chunk완료시 merge 및 폴더에 저장
-    if( chunkIndex == chunkTotalIndex ) {
+    if (chunkIndex == chunkTotalIndex) {
 
-      //upAddReqDto.setUploadId(dto.getUploadId());
+      // upAddReqDto.setUploadId(dto.getUploadId());
-      //upAddReqDto.setStatus("MERGING");
+      // upAddReqDto.setStatus("MERGING");
-      //uploadSessionCoreService.updateUploadSessionStatus(upAddReqDto);
+      // uploadSessionCoreService.updateUploadSessionStatus(upAddReqDto);
 
       /*
       try {
@@ -120,7 +114,6 @@ public class UploadService {
       upAddReqDto.setUploadId(dto.getUploadId());
       upAddReqDto.setStatus("COMPLETE");
       uploadSessionCoreService.updateUploadSessionStatus(upAddReqDto);
-
     }
 
     return upRes;
@@ -132,26 +125,23 @@ public class UploadService {
     UploadDto.uploadDto dto = uploadSessionCoreService.findByUuid(uuid);
 
     try {
-      this.mergeChunks(dto.getTempPath(), dto.getFinalPath(), dto.getFileName(), dto.getChunkTotalIndex());
+      this.mergeChunks(
+          dto.getTempPath(), dto.getFinalPath(), dto.getFileName(), dto.getChunkTotalIndex());
     } catch (IOException e) {
       return new DmlReturn("mergingfail", "chunk파일 merge 애러");
     }
 
     return new DmlReturn("success", "병합(merge) 정상처리되었습니다.");
-
   }
 
-  public boolean checkChunkFoler(UploadDto.UploadRes upRes, String tmpDataSetDir, String fianlDir)
+  public boolean checkChunkFoler(UploadDto.UploadRes upRes, String tmpDataSetDir, String fianlDir) {
-  {
+    if (!FIleChecker.mkDir(tmpDataSetDir)) {
-    if( ! FIleChecker.mkDir(tmpDataSetDir) )
-    {
       upRes.setRes("fail");
       upRes.setRes("CHUNK 폴더 생성 ERROR");
       return false;
     }
 
-    if( ! FIleChecker.mkDir(fianlDir) )
+    if (!FIleChecker.mkDir(fianlDir)) {
-    {
       upRes.setRes("fail");
       upRes.setRes("업로드 완료 폴더 생성 ERROR");
       return false;
@@ -160,28 +150,28 @@ public class UploadService {
     return true;
   }
 
-
+  public UploadDto.uploadDto checkUploadSession(
-  public UploadDto.uploadDto checkUploadSession(UploadDto.UploadAddReq upAddReqDto, UploadDto.UploadRes upRes) {
+      UploadDto.UploadAddReq upAddReqDto, UploadDto.UploadRes upRes) {
 
     upRes.setRes("success");
     upRes.setResMsg("정상처리되었습니다.");
 
-    UploadDto.uploadDto dto = uploadSessionCoreService.findByDatasetUid(upAddReqDto.getDatasetId(), upAddReqDto.getUploadDivi());
+    UploadDto.uploadDto dto =
+        uploadSessionCoreService.findByDatasetUid(
+            upAddReqDto.getDatasetId(), upAddReqDto.getUploadDivi());
 
-    if( upAddReqDto.getChunkIndex() == 0 ) {
+    if (upAddReqDto.getChunkIndex() == 0) {
-      if( dto != null )
+      if (dto != null) {
-      {
         upRes.setRes("duplicate");
         upRes.setResMsg("이미 진행중인 업로드세션입니다.");
         return dto;
       }
 
       upAddReqDto.setStatus("UPLOADING");
-      upRes.setUuid( upAddReqDto.getUuid().toString() );
+      upRes.setUuid(upAddReqDto.getUuid().toString());
       uploadSessionCoreService.createUploadSession(upAddReqDto);
-    }
+    } else {
-    else {
+      if (dto == null) {
-      if( dto == null ){
         upRes.setRes("nosession");
         upRes.setResMsg("업로드 세션이 존재하지 않습니다.");
         return dto;
@@ -192,22 +182,22 @@ public class UploadService {
       uploadSessionCoreService.updateUploadSessionStatus(upAddReqDto);
     }
 
-    if( dto != null )upRes.setUuid( dto.getUuid().toString() );
+    if (dto != null) upRes.setUuid(dto.getUuid().toString());
 
     upRes.setChunkIndex(upAddReqDto.getChunkIndex());
     upRes.setChunkTotalIndex(upAddReqDto.getChunkTotalIndex());
 
-
     return dto;
-
   }
 
-  public void mergeChunks(String tmpDir, String fianlDir, String fileName, int chunkTotalIndex) throws IOException {
+  public void mergeChunks(String tmpDir, String fianlDir, String fileName, int chunkTotalIndex)
+      throws IOException {
 
     Path outputPath = Paths.get(fianlDir, fileName);
-    try (FileChannel outChannel = FileChannel.open(outputPath, StandardOpenOption.CREATE, StandardOpenOption.WRITE)) {
+    try (FileChannel outChannel =
+        FileChannel.open(outputPath, StandardOpenOption.CREATE, StandardOpenOption.WRITE)) {
       for (int i = 0; i <= chunkTotalIndex; i++) {
-        Path chunkPath = Paths.get(tmpDir, i+"");
+        Path chunkPath = Paths.get(tmpDir, i + "");
 
         try (FileChannel inChannel = FileChannel.open(chunkPath, StandardOpenOption.READ)) {
           long transferred = 0;
@@ -221,10 +211,7 @@ public class UploadService {
       }
     }
 
-    //병합후 임시 폴더 삭제
+    // 병합후 임시 폴더 삭제
     FIleChecker.deleteFolder(tmpDir);
-
   }
-
-
 }