feat: QA知識庫文件校驗

src/main/java/cn/com/poc/knowledge/aggregate/impl/KnowledgeServiceImpl.java

@@ -31,6 +31,8 @@ import org.apache.poi.ss.usermodel.Cell;
 import org.apache.poi.ss.usermodel.Row;
 import org.apache.poi.ss.usermodel.Sheet;
 import org.apache.poi.ss.usermodel.Workbook;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Service;
 import org.springframework.web.multipart.MultipartFile;
 
@@ -47,6 +49,7 @@ import java.util.stream.Collectors;
 @Service
 public class KnowledgeServiceImpl implements KnowledgeService {
 
+    private Logger logger = LoggerFactory.getLogger(KnowledgeService.class);
 
     @Resource
     private BizKnowledgeDocumentService bizKnowledgeDocumentService;
@@ -78,31 +81,22 @@ public class KnowledgeServiceImpl implements KnowledgeService {
         //记录成功
         List<BizKnowledgeDocumentEntity> result = new ArrayList<>();
         for (MultipartFile documentFile : documentFiles) {
+            //todo 根据知识库类型，对文件内容进行校验
+
             //获取文件名
             String documentName = documentFile.getOriginalFilename();
-
-            // 统计文件字符数
             String type = documentFile.getOriginalFilename().substring(documentFile.getOriginalFilename().lastIndexOf(".") + 1, documentFile.getOriginalFilename().length());
             File file = File.createTempFile(UUIDTool.getUUID(), "." + type);
-            documentFile.transferTo(file);
-            // 文件大小不能超过10M
+            // 文件大小
             long fileSizeInBytes = file.length();
-            double fileSizeInMB = (double) fileSizeInBytes / (1024 * 1024);
-            if (fileSizeInMB > 10) {
-                throw new I18nMessageException("exception/upload.more.than.10m");
-            }
-
+            documentFile.transferTo(file);
+            // 统计文件字符数
             String fileContent = DocumentLoad.documentToText(file).replaceAll(StringUtils.LF, StringUtils.EMPTY).replaceAll(StringUtils.CR, StringUtils.EMPTY);//文件内容
-            if (StringUtils.isBlank(fileContent)) {
-                throw new I18nMessageException("exception/error.file.content.is.null");
-            }
-            //获取文件字符数
             long charCount = fileContent.length();
-            //文件字符数不能超过100w
-            if (charCount > 100 * 10000) {
-                throw new I18nMessageException("exception/file.content.more.than.100w");
+            boolean check = knowledgeType.equals(KnowledgeConstant.KnowledgeType.BASE) ? checkBaseKnowledgeDocument(documentFile) : checkQAKnowledgeDocument(documentFile);
+            if (!check) {
+                throw new I18nMessageException("knowledge.document.check.fail");
             }
-
             //文件上传
             String documentUrl = bosConfigService.upload(Files.newInputStream(file.toPath()), type, documentFile.getContentType());
 
@@ -390,4 +384,92 @@ public class KnowledgeServiceImpl implements KnowledgeService {
         }
         return kdIdList;
     }
+
+
+    private boolean checkBaseKnowledgeDocument(MultipartFile multipartFile) {
+        try {
+            String type = multipartFile.getOriginalFilename().substring(multipartFile.getOriginalFilename().lastIndexOf(".") + 1, multipartFile.getOriginalFilename().length());
+            File file = File.createTempFile(UUIDTool.getUUID(), "." + type);
+            multipartFile.transferTo(file);
+            // 文件大小不能超过10M
+            long fileSizeInBytes = file.length();
+            double fileSizeInMB = (double) fileSizeInBytes / (1024 * 1024);
+            if (fileSizeInMB > 10) {
+                throw new I18nMessageException("exception/upload.more.than.10m");
+            }
+
+            //文件内容不能为空
+            String fileContent = DocumentLoad.documentToText(file).replaceAll(StringUtils.LF, StringUtils.EMPTY).replaceAll(StringUtils.CR, StringUtils.EMPTY);//文件内容
+            if (StringUtils.isBlank(fileContent)) {
+                throw new I18nMessageException("exception/error.file.content.is.null");
+            }
+            //获取文件字符数
+            long charCount = fileContent.length();
+            //文件字符数不能超过100w
+            if (charCount > 100 * 10000) {
+                throw new I18nMessageException("exception/file.content.more.than.100w");
+            }
+        } catch (IOException e) {
+            logger.error("checkBaseKnowledgeDocument error :{}", e);
+            return false;
+        }
+        return true;
+    }
+
+    private boolean checkQAKnowledgeDocument(MultipartFile multipartFile) {
+        //1、上传文件列数超过10列，提示：上传文件内容不能超过10列
+        //2、上传文件行数超过1500行，提示：上传文件内容不能超过1500行
+        //3、上传文件单一行字数超过3000字，提示：上传文件内容单一行字数不能超过3000字
+        //4、单格不可超1000字
+        //5、文件大小不能超过10M
+        try {
+            String type = multipartFile.getOriginalFilename().substring(multipartFile.getOriginalFilename().lastIndexOf(".") + 1, multipartFile.getOriginalFilename().length());
+            File file = File.createTempFile(UUIDTool.getUUID(), "." + type);
+            multipartFile.transferTo(file);
+
+            // 文件大小不能超过10M
+            long fileSizeInBytes = file.length();
+            double fileSizeInMB = (double) fileSizeInBytes / (1024 * 1024);
+            if (fileSizeInMB > 10) {
+                throw new I18nMessageException("exception/upload.more.than.10m");
+            }
+
+            ExcelReader excelReader = ExcelUtil.getReader(file);
+            Workbook workbook = excelReader.getWorkbook();
+            Sheet sheetAt = workbook.getSheetAt(0);
+            int rowNum = sheetAt.getLastRowNum() - 2;//行数
+            if (rowNum > 1500) {
+                throw new I18nMessageException("exception/file.rows.more.than.1500");
+            }
+            Row row = sheetAt.getRow(2);
+            short lastCellNum = row.getLastCellNum();//列数
+            if (lastCellNum > 10) {
+                throw new I18nMessageException("exception/file.columns.more.than.10");
+            }
+            int lastRowNum = sheetAt.getLastRowNum();//最后一行索引
+            for (int i = 2; i <= lastRowNum; i++) {
+                row = sheetAt.getRow(i);
+                //获取单元格内容
+                Iterator<Cell> cellIterator = row.cellIterator();
+                //每行字数不能超过3000字
+                int totalWordCount = 0;
+                while (cellIterator.hasNext()) {
+                    Cell next = cellIterator.next();
+                    if (StringUtils.isNotBlank(next.toString())) {
+                        if (next.toString().length() > 1000) { // 每格字数不可超1000字
+                            throw new I18nMessageException("exception/file.content.more.than.1000");
+                        }
+                        totalWordCount += next.toString().length();
+                    }
+                }
+                if (totalWordCount > 3000) { //每行字数不可超3000字
+                    throw new I18nMessageException("exception/file.content.more.than.3000");
+                }
+            }
+        } catch (IOException e) {
+            logger.error("checkQAKnowledgeDocument error :{}", e);
+            return false;
+        }
+        return true;
+    }
 }

src/main/resources/framemax-config/i18n/en/exception.properties

@@ -82,3 +82,7 @@ payment.package.configuration.not.exist=The equity packet configuration does not
 no.permission=No permission
 create.num.limit=Creating has reached its maximum limit
 qa.knowledge.document.struct.not.consistent=Inconsistent question and answer structure
+file.rows.more.than.1500=The document exceeds 1500 lines
+file.columns.more.than.10=The document exceeds 10 columns
+file.cell.content.more.than.1000=Cell exceeds 1000 characters
+file.rows.content.more.than.3000=The document line exceeds 3000 characters
\ No newline at end of file

src/main/resources/framemax-config/i18n/zh_cn/exception.properties

@@ -82,3 +82,7 @@ payment.package.configuration.not.exist=\u6743\u76CA\u5305\u914D\u7F6E\u4E0D\u5B
 no.permission=\u6682\u65E0\u6743\u9650
 create.num.limit=\u521B\u5EFA\u5DF2\u8FBE\u6700\u5927\u4E0A\u9650
 qa.knowledge.document.struct.not.consistent=文档结构不一致
+file.rows.more.than.1500=文档超出1500行
+file.columns.more.than.10=文档超出10列
+file.cell.content.more.than.1000=单元格超出1000字符数
+file.rows.content.more.than.3000=文档行超出3000字符数
\ No newline at end of file

src/main/resources/framemax-config/i18n/zh_tw/exception.properties

@@ -82,3 +82,7 @@ payment.package.configuration.not.exist=\u6B0A\u76CA\u5305\u914D\u7F6E\u4E0D\u5B
 no.permission=\u66AB\u7121\u6B0A\u9650
 create.num.limit=\u5275\u5EFA\u5DF2\u9054\u6700\u5927\u4E0A\u9650
 qa.knowledge.document.struct.not.consistent=文檔結構不一致
+file.rows.more.than.1500=文檔超出1500行
+file.columns.more.than.10=文檔超出10列
+file.cell.content.more.than.1000=單元格超出1000字符數
+file.rows.content.more.than.3000=文檔超出3000字符數
\ No newline at end of file

src/test/java/cn/com/poc/knowledge/KnowledgeServiceTest.java

 package cn.com.poc.knowledge;
 
+import cn.com.poc.common.utils.StringUtils;
+import cn.com.poc.common.utils.UUIDTool;
 import cn.com.poc.knowledge.aggregate.KnowledgeService;
+import cn.com.yict.framemax.core.i18n.I18nMessageException;
 import cn.com.yict.framemax.core.spring.SingleContextInitializer;
+import cn.hutool.poi.excel.ExcelReader;
+import cn.hutool.poi.excel.ExcelUtil;
 import com.vladsch.flexmark.html.HtmlRenderer;
 import com.vladsch.flexmark.parser.Parser;
 import com.vladsch.flexmark.util.ast.Document;
 import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
 import org.apache.poi.poifs.filesystem.DirectoryEntry;
 import org.apache.poi.poifs.filesystem.POIFSFileSystem;
+import org.apache.poi.ss.usermodel.Cell;
+import org.apache.poi.ss.usermodel.Row;
+import org.apache.poi.ss.usermodel.Sheet;
+import org.apache.poi.ss.usermodel.Workbook;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -18,10 +27,12 @@ import org.springframework.test.context.web.WebAppConfiguration;
 
 import javax.annotation.Resource;
 import java.io.ByteArrayInputStream;
+import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Paths;
+import java.util.Iterator;
 
 /**
  * @author alex.yao
@@ -46,6 +57,60 @@ public class KnowledgeServiceTest {
         knowledgeService.delDocument(138, 1071);
     }
 
+    @Test
+    public void test_checkQAKnowledgeDocument() {
+        //1、上传文件列数超过10列，提示：上传文件内容不能超过10列
+        //2、上传文件行数超过1500行，提示：上传文件内容不能超过1500行
+        //3、上传文件单一行字数超过3000字，提示：上传文件内容单一行字数不能超过3000字
+        //4、单格不可超1000字
+        //5、文件大小不能超过10M
+        try {
+            File file = new File("C:\\Users\\52747\\Desktop\\1823模板.xlsx");
+            // 文件大小不能超过10M
+            long fileSizeInBytes = file.length();
+            double fileSizeInMB = (double) fileSizeInBytes / (1024 * 1024);
+            if (fileSizeInMB > 10) {
+                throw new I18nMessageException("exception/upload.more.than.10m");
+            }
+
+            ExcelReader excelReader = ExcelUtil.getReader(file);
+            Workbook workbook = excelReader.getWorkbook();
+            Sheet sheetAt = workbook.getSheetAt(0);
+            int rowNum = sheetAt.getLastRowNum() - 2;//行数
+            if (rowNum > 1500) {
+                throw new I18nMessageException("exception/file.rows.more.than.1500");
+            }
+            Row row = sheetAt.getRow(2);
+            short lastCellNum = row.getLastCellNum();//列数
+            if (lastCellNum > 10) {
+                throw new I18nMessageException("exception/file.columns.more.than.10");
+            }
+            int lastRowNum = sheetAt.getLastRowNum();//最后一行索引
+            for (int i = 2; i <= lastRowNum; i++) {
+                row = sheetAt.getRow(i);
+                //获取单元格内容
+                Iterator<Cell> cellIterator = row.cellIterator();
+                //每行字数不能超过3000字
+                int totalWordCount = 0;
+                while (cellIterator.hasNext()) {
+                    Cell next = cellIterator.next();
+                    if (StringUtils.isNotBlank(next.toString())) {
+                        if (next.toString().length() > 1000) { // 每格字数不可超1000字
+                            throw new I18nMessageException("exception/file.content.more.than.1000");
+                        }
+                        totalWordCount += next.toString().length();
+                    }
+                }
+                if (totalWordCount > 3000) { //每行字数不可超3000字
+                    throw new I18nMessageException("exception/file.content.more.than.3000");
+                }
+            }
+        } catch (Exception e) {
+            System.out.println("error" + e.getMessage());
+        }
+        System.out.println(true);
+    }
+
 
     //    @Test
     public static void main(String[] args) throws IOException, InvalidFormatException {