Merge branch 'master' of 39.106.16.162:/home/git/teaching-backend/teaching-backend

src/main/java/com/teaching/backend/common/ErrorCode.java

@@ -25,6 +25,9 @@ public enum ErrorCode {
     NO_AUTH_ERROR(40101, "无权限"),
     NOT_FOUND_ERROR(40400, "请求数据不存在"),
     CONTENT_EXISTS(41000, "内容存在"),
+
+    KNOWS_EXISTS(41001, "存在关联的知识点"),
+
     FORBIDDEN_ERROR(40300, "禁止访问"),
 
     PARAMS_ILLEGAL(42000, "请求参数违法"),

src/main/java/com/teaching/backend/controller/courses/CoursesController.java

@@ -74,6 +74,7 @@ public class CoursesController {
     }
 
     @ApiOperation("根据id查询课程")
+    @ValidateParams({"id"})
     @GetMapping("/{id}")
     public BaseResponse<CoursesDTO> getByIdCourse(@PathVariable String id){
         Courses course = coursesService.getById(id);
@@ -91,6 +92,8 @@ public class CoursesController {
     }
 
     //TODO:删除功能暂未完善，数据缺失
+    // 暂时发现有个漏洞 就是目标关联的有知识点的时候还是可以直接删除
+    // （当有内容的时候本来就是得先删除内容--关联也有知识点   所以内容下面的不用校验   ）
     @ApiOperation("根据id删除课程")
     @ValidateParams({"id"})
     @DeleteMapping("/{id}")

src/main/java/com/teaching/backend/controller/courses/ObjectiveContentKnowController.java

@@ -32,7 +32,7 @@ public class ObjectiveContentKnowController {
 
 
     @ApiOperation("给分项目标或者是内容添加知识点")
-    @ValidateParams({"objectiveId","know"})
+//    @ValidateParams({"objectiveId","know"})
     @PostMapping("/addknows")
     public BaseResponse<String> saveKnowsWithObjectiveOrContent(@RequestBody ObjectiveContentKnowDTO objectiveContentKnowDTO){
         String data  = objectiveContentKnowService.saveKnowsWithObjectiveOrContent(objectiveContentKnowDTO);

src/main/java/com/teaching/backend/exception/GlobalExceptionHandler.java

@@ -17,10 +17,10 @@ public class GlobalExceptionHandler {
         return new ResponseEntity<>(errorResponse, HttpStatus.BAD_REQUEST);
     }
 
-    @ExceptionHandler(Exception.class)
+//    @ExceptionHandler(Exception.class)
-    public BaseResponse handleException(Exception ex) {
+//    public BaseResponse handleException(Exception ex) {
-        return ResultUtils.error(ErrorCode.UNKNOW_ERROR, ex.getMessage());
+//        return ResultUtils.error(ErrorCode.UNKNOW_ERROR, ex.getMessage());
-    }
+//    }
 
     // 其他异常处理器可以按需添加
 

src/main/java/com/teaching/backend/filter/BodyReaderWrapper.java

@@ -1,5 +1,4 @@
 package com.teaching.backend.filter;
-
 import org.apache.commons.io.IOUtils;
 
 import javax.servlet.ReadListener;
@@ -13,9 +12,7 @@ public class BodyReaderWrapper extends HttpServletRequestWrapper {
 
     public BodyReaderWrapper(HttpServletRequest request) throws IOException {
         super(request);
-        try (InputStream inputStream = request.getInputStream()) {
+        requestBody = IOUtils.toByteArray(request.getInputStream());
-            requestBody = IOUtils.toByteArray(inputStream);
-        }
     }
 
     @Override

src/main/java/com/teaching/backend/filter/ReplaceStreamFilter.java

@@ -34,4 +34,3 @@ public class ReplaceStreamFilter implements Filter {
         // no-op
     }
 }
-

src/main/java/com/teaching/backend/service/impl/courses/CoursesServiceImpl.java

@@ -38,6 +38,7 @@ import javax.servlet.ServletOutputStream;
 import javax.servlet.http.HttpServletResponse;
 import java.io.File;
 import java.io.FileInputStream;
+import java.io.FileNotFoundException;
 import java.io.FileOutputStream;
 import java.math.BigDecimal;
 import java.math.BigInteger;
@@ -76,6 +77,8 @@ public class CoursesServiceImpl extends ServiceImpl<CoursesMapper, Courses> impl
     UmsAdminRoleRelationMapper umsAdminRoleRelationMapper;
     @Autowired
     StudentCoursesMapper studentCoursesMapper;
+    @Autowired
+    ObjectiveContentKnowMapper objectiveContentKnowMapper;
 
 
     @Override
@@ -212,8 +215,13 @@ public class CoursesServiceImpl extends ServiceImpl<CoursesMapper, Courses> impl
                 if (umsAdminTea == null) {
                     throw new BusinessException(ErrorCode.OPERATION_ERROR);
                 }
+//                System.out.println(umsAdminTea);
                 UmsTeacher umsTeacher = umsTeacherMapper.selectOne(new LambdaQueryWrapper<UmsTeacher>()
                         .eq(UmsTeacher::getUserId, umsAdminTea.getId()));
+                System.out.println(umsTeacher);
+                if (umsTeacher == null){
+                    throw new BusinessException(ErrorCode.PARAMS_USER_NOTEXISTS);
+                }
                 teacherNameList.add(umsTeacher.getName());
             }
             coursesVO.setTeacher(String.join(",", teacherNameList));
@@ -234,21 +242,28 @@ public class CoursesServiceImpl extends ServiceImpl<CoursesMapper, Courses> impl
         String objectivesId = courseObjectives.getId();
         List<CourseObjectivesTreeVO> courseObjectivesTreeVOList = courseObjectivesMapper.selectTreeNodes(objectivesId);
         int contents = 0;
+        int knows = 0;
         List<String> objectiveIds = new ArrayList<>();
         for (CourseObjectivesTreeVO courseObjectivesTreeVO : courseObjectivesTreeVOList) {
             String objectiveId = courseObjectivesTreeVO.getId();
             objectiveIds.add(objectiveId);
-            Long content = objectiveContentsMapper
+            Long content = objectiveContentsMapper.selectCount(new LambdaQueryWrapper<ObjectiveContents>()
-                    .selectCount(new LambdaQueryWrapper<ObjectiveContents>().eq(ObjectiveContents::getObjectiveId, objectiveId));
+                            .eq(ObjectiveContents::getObjectiveId, objectiveId));
             contents+=content;
+
+            Long know = objectiveContentKnowMapper.selectCount(new LambdaQueryWrapper<ObjectiveContentKnow>()
+                    .eq(ObjectiveContentKnow::getObjectiveOrContent, objectiveId));
+            knows+=know;
         }
-        if (contents==0){
+        if(contents > 0){
-            coursesMapper.deleteById(id);
-            courseObjectivesMapper.deleteBatchIds(objectiveIds);
-        }
-        else{
             throw new BusinessException(ErrorCode.CONTENT_EXISTS, "该课程的目标下面还有内容，请把相关内容清空后再来删除课程");
         }
+        if (knows > 0){
+            throw new BusinessException(ErrorCode.KNOWS_EXISTS,"该课程的目标下面还有关联的知识点，请把相关知识点清空后再来删除课程");
+        }
+        courseObjectivesMapper.deleteBatchIds(objectiveIds);
+        coursesMapper.deleteById(id);
+
     }
 
     @Override
@@ -329,8 +344,15 @@ public class CoursesServiceImpl extends ServiceImpl<CoursesMapper, Courses> impl
         File rootPath = new File(ResourceUtils.getURL("classpath:").getPath()); //SpringBoot项目获取根目录的方式
         File templatePath = new File(rootPath.getAbsolutePath(),"/templates/courses.docx");//------------------需要模板的地址
 
+        FileInputStream template1;
+        try {
+            template1 = new FileInputStream(templatePath);
+        } catch (FileNotFoundException e) {
+            e.printStackTrace();
+            throw new Exception("模板文件未找到");
+        }
         // 加载Word模板------------------路径换成服务器里文件的绝对路径(要是相对路径也行也OK)
-        FileInputStream template = new FileInputStream("D:\\Users\\Desktop\\teaching-backend\\src\\main\\resources\\templates\\courses.docx");
+        FileInputStream template = new FileInputStream("D:\\IDEA\\AAATEA\\teaching-backend\\src\\main\\resources\\templates\\courses.docx");
         XWPFDocument document = new XWPFDocument(template);
 
         //准备导出数据
@@ -391,18 +413,11 @@ public class CoursesServiceImpl extends ServiceImpl<CoursesMapper, Courses> impl
 
         document = WordExportUtil.exportWord07(templatePath.getPath(), params);
 
-        //----------------修改表格模版在导入参数之后
-
-        //获取第2个表格----------
         XWPFTable table = document.getTables().get(1);
-
         for (int i = 0; i < course_number - 1; i++) {
             //新增一行单元格
             XWPFTableRow newRow = table.createRow();
             newRow.getCell(0).setText("课程目标" + (i + 2));
-            newRow.getCell(0).getParagraphArray(0).setAlignment(ParagraphAlignment.CENTER);//水平居中
-            newRow.getCell(0).setVerticalAlignment(XWPFTableCell.XWPFVertAlign.CENTER);//垂直居中
-
         }
 
         //获取第5个表格
@@ -413,21 +428,16 @@ public class CoursesServiceImpl extends ServiceImpl<CoursesMapper, Courses> impl
             XWPFTableRow newRow = table5.createRow();
 
             newRow.getCell(0).setText(Integer.valueOf(i+2).toString());
-            newRow.getCell(0).getParagraphArray(0).setAlignment(ParagraphAlignment.CENTER);//水平居中
+            newRow.getCell(0).getParagraphArray(0).setIndentationLeft(0);
-            newRow.getCell(0).setVerticalAlignment(XWPFTableCell.XWPFVertAlign.CENTER);//垂直居中
+            newRow.getCell(0).getParagraphArray(0).setIndentationHanging(0);
 
-            //课程目标
+            newRow.getCell(1).setText("    课程目标" + (i + 2));
-            newRow.getCell(1).setText("课程目标" + (i + 2));
-            newRow.getCell(1).getParagraphArray(0).setAlignment(ParagraphAlignment.CENTER);//水平居中
-            newRow.getCell(1).setVerticalAlignment(XWPFTableCell.XWPFVertAlign.CENTER);//垂直居中
             //扩四列
             for (int j = 0; j < 4; j++) {
                 newRow.createCell();
             }
         }
-
+        table5.setTableAlignment(TableRowAlign.CENTER);
-
-
 
         String filename= courses.getName()+"课程标准.docx";
         //设置文件的打开方式和mime类型
@@ -437,6 +447,65 @@ public class CoursesServiceImpl extends ServiceImpl<CoursesMapper, Courses> impl
         document.write(outputStream);
     }
 
+//    public static void insertRow(XWPFTable table, int copyrowIndex, int newrowIndex) {
+//        // 在表格中指定的位置新增一行
+//        XWPFTableRow targetRow = table.insertNewTableRow(newrowIndex);
+//        // 获取需要复制行对象
+//        XWPFTableRow copyRow = table.getRow(copyrowIndex);
+//        //复制行对象给新增的行对象
+//        targetRow.getCtRow().setTrPr(copyRow.getCtRow().getTrPr());
+//        //获取需要复制行对象的列
+//        List<XWPFTableCell> copyCells = copyRow.getTableCells();
+//        //新增的对象的列
+//        XWPFTableCell targetCell = null;
+//        //遍历复制行对象的列
+//        for (int i = 0; i < copyCells.size(); i++) {
+//            //复制行对象的列
+//            XWPFTableCell copyCell = copyCells.get(i);
+//            //新增的行对象创建一列
+//            targetCell = targetRow.addNewTableCell();
+//            //格式复制
+//            targetCell.getCTTc().setTcPr(copyCell.getCTTc().getTcPr());
+//            if (copyCell.getParagraphs() != null && copyCell.getParagraphs().size() > 0) {
+//                targetCell.getParagraphs().get(0).getCTP().setPPr(copyCell.getParagraphs().get(0).getCTP().getPPr());
+//                if (copyCell.getParagraphs().get(0).getRuns() != null
+//                        && copyCell.getParagraphs().get(0).getRuns().size() > 0) {
+//                    XWPFRun cellR = targetCell.getParagraphs().get(0).createRun();
+//                    cellR.setBold(copyCell.getParagraphs().get(0).getRuns().get(0).isBold());
+//                }
+//            }
+//        }
+//
+//    }
+//
+//    private static void replaceVariable(XWPFDocument document, String variable, String replacement) {
+//        for (XWPFParagraph paragraph : document.getParagraphs()) {
+//            for (XWPFRun run : paragraph.getRuns()) {
+//                String text = run.getText(0);
+//                if (text != null && text.contains(variable)) {
+//                    text = text.replace(variable, replacement);
+//                    run.setText(text, 0);
+//                    //   run.setFontFamily("Arial");
+//                    // run.setFontSize(14);
+//                }
+//            }
+//        }
+//    }
+//    private static void replaceVariableInTable(XWPFTable table, String variable, String replacement) {
+//        for (XWPFTableRow row : table.getRows()) {
+//            for (XWPFTableCell cell : row.getTableCells()) {
+//                for (XWPFParagraph paragraph : cell.getParagraphs()) {
+//                    for (XWPFRun run : paragraph.getRuns()) {
+//                        String text = run.getText(0);
+//                        if (text != null && text.contains(variable)) {
+//                            text = text.replace(variable, replacement);
+//                            run.setText(text, 0);
+//                        }
+//                    }
+//                }
+//            }
+//        }
+//    }
 
 }
 

src/main/resources/mapper/CourseObjectivesMapper.xml

@@ -14,10 +14,10 @@
     </select>
 
     <insert id="insertBatch" parameterType="java.util.List">
-        INSERT INTO course_objectives (id, type, name, pid)
+        INSERT INTO course_objectives (id, type, pid)
         VALUES
         <foreach collection="list" item="item" index="index" separator=",">
-            (#{item.id}, #{item.type}, #{item.name},#{item.pid})
+            (#{item.id}, #{item.type},#{item.pid})
         </foreach>
     </insert>