게시글 수정 관련

src/main/java/io/company/localhost/controller/api/BoardController.java

@@ -15,14 +15,12 @@
 
 package io.company.localhost.controller.api;
 
-import java.io.File;
 import java.io.IOException;
 import java.math.BigInteger;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.ArrayList;
-import java.util.Base64;
 import java.util.List;
 
 import org.springframework.core.io.Resource;
@@ -31,7 +29,15 @@ import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.security.crypto.password.PasswordEncoder;
-import org.springframework.web.bind.annotation.*;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RequestPart;
+import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.multipart.MultipartFile;
 
 import com.github.pagehelper.PageInfo;
@@ -165,18 +171,21 @@ public class BoardController {
         return ApiResponse.ok("게시물이 삭제되었습니다.");
     }
 
+    
     /**
      * 게시물 수정
-     * @ReqMap map 수정 데이터 (LOCBRDTTL, LOCBRDCON, LOCBRDSEQ)
+     * 
-     * @return 수정 결과 메시지
+     * @param map 	수정 데이터 (LOCBRDTTL, LOCBRDCON, LOCBRDSEQ, delListInfo)
+     * @param files 첨부파일 정보
+     * @return
+     * @throws IOException
      */
     @Member
-    @ParameterCheck
     @PutMapping("/{boardId}")
-    public ApiResponse<String> updateBoard(@ReqMap MapDto map) {
+    public ApiResponse<String> updateBoard(@ReqMap MapDto map, @RequestPart(value = "files", required = false) List<MultipartFile> files) throws IOException {
-        boardService.updateBoard(map);
+    	return boardService.updateBoardWithFiles(map, files);
-        return ApiResponse.ok("게시물이 수정되었습니다.");
     }
+  
 
     /**
      * 첨부파일 추가

src/main/java/io/company/localhost/mapper/localbordMapper.java

@@ -42,7 +42,7 @@ public interface localbordMapper {
     void deleteCommentsByBoardId(MapDto map);
 
     // 게시물 수정
-    void updateBoard(MapDto map);
+    int updateBoard(MapDto map);
     
     // 기존 반응 조회
     MapDto selectReaction(MapDto map);
@@ -100,6 +100,12 @@ public interface localbordMapper {
 	
 	//댓글id 확인
 	MapDto selectCommentById(int commentId);
+
+	void insertAttachments(MapDto map);
+
+	List<String> selectDelFileInfo(String[] array);
+
+	void deleteFileInfo(String[] array);
 	
 	
 }

src/main/java/io/company/localhost/service/FileService.java

@@ -19,11 +19,15 @@ import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.nio.file.StandardCopyOption;
+import java.util.List;
 import java.util.UUID;
 import org.apache.commons.io.FilenameUtils;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 import org.springframework.web.multipart.MultipartFile;
+
+import io.company.localhost.utils.FileUtil;
+import io.company.localhost.vo.UploadFile;
 import lombok.RequiredArgsConstructor;
 
 @Service
@@ -37,6 +41,8 @@ public class FileService {
     @Value("${filePath.boardfile}")
     private String boardFilePath;
     
+    private final FileUtil fileUtil;
+    
     /**
      * 파일 업로드
      * 
@@ -101,4 +107,36 @@ public class FileService {
             throw new RuntimeException("파일 업로드 실패: " + e.getMessage());
         }
     }
+    
+    /**
+     * 게시판 다중파일 업로드
+     * 
+     * @param files
+     * @return
+     * @throws IOException
+     */
+    public List<UploadFile> boardUploadFiles(List<MultipartFile> files) throws IOException {
+        return fileUtil.uploadFiles(boardFilePath, files);
+    }
+
+    /**
+     * 파일 삭제
+     * 
+     * @param path 경로+파일명
+     * @return
+     */
+	public boolean removeFile(String path) {
+		return fileUtil.removeFile(path);
+	}
+
+	/**
+	 * 파일 삭제
+	 * 
+	 * @param path
+	 * @param fileName
+	 * @return
+	 */
+	public boolean removeFile(String path, String fileName) {
+		return fileUtil.removeFile(path, fileName);
+	}
 }

src/main/java/io/company/localhost/service/localbordService.java

@@ -14,14 +14,11 @@
  *************************************************************/
 package io.company.localhost.service;
 
+import java.io.IOException;
 import java.math.BigInteger;
-import java.nio.file.Path;
-import java.nio.file.Paths;
 import java.util.List;
 import java.util.UUID;
-import io.company.localhost.utils.BlobUtil;
 
-import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.web.multipart.MultipartFile;
@@ -31,10 +28,13 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 import com.github.pagehelper.PageHelper;
 import com.github.pagehelper.PageInfo;
 
+import io.company.localhost.common.dto.ApiResponse;
 import io.company.localhost.common.dto.MapDto;
 import io.company.localhost.mapper.localbordMapper;
 import io.company.localhost.utils.AuthUtil;
+import io.company.localhost.utils.BlobUtil;
 import io.company.localhost.utils.PageUtil;
+import io.company.localhost.vo.UploadFile;
 import lombok.RequiredArgsConstructor;
 
 @Service
@@ -123,8 +123,8 @@ public class localbordService {
         boardMapper.deleteBoard(map);
     }
 
-    public void updateBoard(MapDto map) {
+    public int updateBoard(MapDto map) {
-        boardMapper.updateBoard(map);
+        return boardMapper.updateBoard(map);
     }
 
     public void procReactToBoard(MapDto map) {
@@ -338,4 +338,58 @@ public class localbordService {
         }
     }
 
+    /**
+     * 게시판 수정
+     * 
+     * @param map
+     * @param files
+     * @throws IOException
+     */
+    @Transactional
+	public ApiResponse<String> updateBoardWithFiles(MapDto map, List<MultipartFile> files) throws IOException {
+		int result = this.updateBoard(map);		// 게시글 수정
+        Long userId = AuthUtil.getUser().getId();
+        
+		if(result == 1) {
+			if(files != null && !files.isEmpty()) {
+				List<UploadFile> list = fileService.boardUploadFiles(files);	// 파일 업로드
+		        map.put("CMNFLEREG", userId);
+		        map.put("list", list);
+		        boardMapper.insertAttachments(map);
+			}
+			
+			if(map.get("delFileIdx") != null) {
+				String[] array = String.valueOf(map.get("delFileIdx")).split(",");
+				List<String> delListInfo = this.selectDelFileInfo(array);		// 삭제 정보 조회
+				for(String item : delListInfo) {
+					fileService.removeFile(item);								// 파일 삭제
+				}
+				this.deleteFileInfo(array);										// db 데이터 삭제
+			}
+		} else {
+			return ApiResponse.ok("게시물이 수정에 실패하였습니다.");
+		}
+		
+		return ApiResponse.ok("게시물이 수정되었습니다.");
+	}
+
+    /**
+     * 첨부파일 데이터 삭제
+     * 
+     * @param array
+     */
+	private void deleteFileInfo(String[] array) {
+		boardMapper.deleteFileInfo(array);
+	}
+
+	/**
+	 * 삭제 첨부파일 정보 조회
+	 * 
+	 * @param array
+	 * @return
+	 */
+	private List<String> selectDelFileInfo(String[] array) {
+		return boardMapper.selectDelFileInfo(array);	
+	}
+
 }

src/main/java/io/company/localhost/utils/FileUtil.java

@@ -0,0 +1,147 @@
+package io.company.localhost.utils;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Paths;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.UUID;
+
+import org.springframework.stereotype.Component;
+import org.springframework.web.multipart.MultipartFile;
+
+import io.company.localhost.vo.UploadFile;
+import lombok.extern.slf4j.Slf4j;
+
+@Component
+@Slf4j
+public class FileUtil {
+
+	/**
+	 * 파일 저장 경로/파일명
+	 * @param savePath
+	 * @param fileName
+	 * @return
+	 */
+	public String getFullPath(String savePath, String fileName) {
+		return Paths.get(savePath, fileName).toString();
+	}
+	
+	/**
+	 * DB에 저장될 파일명
+	 * @param originalFilename
+	 * @return
+	 */
+	public String createSaveFileName(String originalFilename) {
+		String uuid = UUID.randomUUID().toString();
+		String extension = getFileExtension(originalFilename);
+
+		return uuid + "."  + extension;
+	}
+
+
+	/**
+	 * 파일 확장자
+	 * @param originalFileName
+	 * @return
+	 */
+	public String getFileExtension(String originalFileName) {
+		int pos = originalFileName.lastIndexOf(".");
+		
+		return originalFileName.substring(pos + 1);
+	}
+	
+	/**
+	 * 파일 확장자 제외
+	 * @param 
+	 * @return
+	 */
+	public String excludeFileExtension(String withExt) {
+		int pos = withExt.lastIndexOf(".");
+		
+		return withExt.substring(0, pos);
+	}
+
+	
+	/**
+	 * 단일 파일 업로드
+	 * @param savePath
+	 * @param multipartFile
+	 * @return
+	 * @throws IOException
+	 */
+	public UploadFile uploadFile(String savePath, MultipartFile multipartFile) throws IOException{
+		File saveDirectory = new File(savePath);
+
+		if(!saveDirectory.exists()) saveDirectory.mkdirs();
+		if(multipartFile.isEmpty()) return null;
+		
+		String originalFileName = multipartFile.getOriginalFilename();  //원본파일명
+		String saveFileName = createSaveFileName(originalFileName);		//난수명
+		String ext = getFileExtension(originalFileName);				//확장자
+		Long size = multipartFile.getSize();							//사이즈
+		String filePath = getFullPath(savePath, saveFileName);
+
+		multipartFile.transferTo(new File(filePath));
+		
+		String orgFileName = this.excludeFileExtension(originalFileName);
+		String savFileName = this.excludeFileExtension(saveFileName);
+		
+		return new UploadFile(orgFileName, savFileName, ext, size, filePath);
+	}
+	
+	/**
+	 * 다중 파일 업로드
+	 * @param savePath
+	 * @param multipartFiles
+	 * @return
+	 * @throws IOException
+	 */   
+	public List<UploadFile> uploadFiles(String savePath, List<MultipartFile> multipartFiles) throws IOException{
+		List<UploadFile> uploadFiles = new ArrayList<>();
+		
+		for(MultipartFile multipartFile : multipartFiles) {
+			if(!multipartFile.isEmpty()) {
+				uploadFiles.add(uploadFile(savePath, multipartFile));
+			}
+		}
+		return uploadFiles;
+	}
+
+	/**
+	 * 업로드된 파일 삭제
+	 * @param path
+	 * @param originalProfile
+	 * @return
+	 */
+	public Boolean removeFile(String path, String saveFileName) {
+		log.debug("========================================");
+		log.debug("FileUtil.removeFile()");
+		log.debug("path : {}", path);
+		log.debug("saveFileName : {}", saveFileName);
+		
+		File file = new File(path, saveFileName);
+		System.gc();
+		boolean result = file.delete();
+		
+		log.debug("result : {}", result);
+		log.debug("========================================");
+		
+		return result;
+	}
+	
+	public Boolean removeFile(String path) {
+		log.debug("========================================");
+		log.debug("FileUtil.removeFile()");
+		log.debug("path : {}", path);
+			
+		File file = new File(path);
+		System.gc();
+		boolean result = file.delete();
+		
+		log.debug("result : {}", result);
+		log.debug("========================================");
+		
+		return result;
+	}
+}

src/main/java/io/company/localhost/vo/UploadFile.java

@@ -0,0 +1,15 @@
+
+package io.company.localhost.vo;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+
+@Data
+@AllArgsConstructor
+public class UploadFile {
+	private String originalFileName;
+	private String saveFileName;
+	private String extension;
+	private long fileSize;
+	private String filePath;
+}

src/main/resources/mapper/localbordMapper.xml

@@ -65,6 +65,30 @@
 	    )
 	</insert>
 	
+    <!-- 멀티 첨부파일 저장 -->
+	<insert id="insertAttachments" parameterType="map">
+	    INSERT INTO commonfil (
+	        CMNBRDSEQ,
+	        CMNFLENAM,
+	        CMNFLEORG,
+	        CMNFLEPAT,
+	        CMNFLEEXT,
+	        CMNFLESIZ,
+	        CMNFLEREG,
+	        CMNFLERDT
+	    ) VALUES
+		<foreach collection="list" item="item" index="index" open="(" separator="),(" close=")">
+			#{LOCBRDSEQ}, 
+			#{item.saveFileName}, 
+			#{item.originalFileName}, 
+			#{item.filePath}, 
+			#{item.extension},
+			#{item.fileSize},
+			#{CMNFLEREG},
+			NOW()
+		</foreach>
+	</insert>
+	
 	<!-- 게시물 상세정보 조회 -->
     <select id="selectBoardDetail" resultType="io.company.localhost.common.dto.MapDto">
 	    SELECT 
@@ -253,6 +277,29 @@
 	    WHERE LOCCMTSEQ = #{commentId}
 	    LIMIT 1
 	</select>
+
+	<!-- 삭제 파일 정보 조회 -->
+	<select id="selectDelFileInfo" >
+	    SELECT
+	        CMNFLEPAT
+	    FROM 
+	    	commonfil
+	    WHERE 
+	    	CMNFLESEQ in 
+	    	<foreach collection="array" item="item" separator="," open="(" close=")">
+		    	#{item}
+	    	</foreach>
+	</select>
 	
+    <!-- 파일 정보 삭제 -->
+	<delete id="deleteFileInfo" >
+	    DELETE FROM 
+	    	commonfil 
+    	WHERE 
+    		CMNFLESEQ in 
+	    	<foreach collection="array" item="item" separator="," open="(" close=")">
+		    	#{item}
+	    	</foreach>
+	</delete>
 	
 </mapper>