添加获取附件文件

sexam/src/main/java/com/xhkjedu/sexam/controller/paper/EPaperController.java

 import com.xhkjedu.sexam.model.exam.ESubject;
 import com.xhkjedu.sexam.model.paper.EPaper;
 import com.xhkjedu.sexam.model.paper.EPaperBack;
+import com.xhkjedu.sexam.model.paperstudent.EPaperStudent;
 import com.xhkjedu.sexam.service.paper.EPaperService;
 import com.xhkjedu.utils.N_Utils;
 import com.xhkjedu.utils.PageUtil;
         return new ResultVo(0,"成功获取试卷退回原因",list);
     }
 
-
-
     //教师出卷列表
     @PostMapping("/listt")
     public ResultVo examTeacherPaperList(@RequestBody ESubject subject){
         return new ResultVo(0,"成功获取教师出卷信息",pageResult);
     }
 
+    //获取试卷文件
+    @PostMapping("/files")
+    public ResultVo listPaperFiles(@RequestBody EPaperStudent ePaperStudent){
+        N_Utils.validation(new Object[]{ePaperStudent.getEpsid(),"学生试卷id",1});
+        List<Map> list = ePaperService.listExamPaperFiles(ePaperStudent.getEpsid());
+        return new ResultVo(0,"成功获取试卷文件",list);
+    }
+
 
 }

sexam/src/main/java/com/xhkjedu/sexam/mapper/paper/EPaperFileMapper.java

 
     //删除附件
     void deleteByEpid(@Param("epid") Integer epid);
+
+    List<Map> listPaperFilesByEpsid(@Param("epsid") Integer epsid);
 }

sexam/src/main/java/com/xhkjedu/sexam/service/paper/EPaperQtypeService.java

     //设置附件
     private void setPaperFiles(EPaper paper,List<EPaperFile> pfiles) {
         if(paper.getHasfile() == 1){
+            int order= 1;
             for(EPaperFile pf :pfiles){
                 pf.setCreateid(paper.getCreateid());
                 pf.setCreatetime(paper.getHandletime());
                 pf.setEpid(paper.getEpid());
+                pf.setFileorder(order);
+                order ++;
             }
         }
     }

sexam/src/main/java/com/xhkjedu/sexam/service/paper/EPaperService.java

 import com.xhkjedu.sexam.mapper.exam.ESubjectMapper;
 import com.xhkjedu.sexam.mapper.paper.EPaperAnalyzeMapper;
 import com.xhkjedu.sexam.mapper.paper.EPaperBackMapper;
+import com.xhkjedu.sexam.mapper.paper.EPaperFileMapper;
 import com.xhkjedu.sexam.mapper.paper.EPaperMapper;
 import com.xhkjedu.sexam.model.paper.EPaper;
 import com.xhkjedu.sexam.model.paper.EPaperAnalyze;
     private EPaperAnalyzeMapper ePaperAnalyzeMapper;
     @Resource
     private EBaseMapper eBaseMapper;
+    @Resource
+    private EPaperFileMapper ePaperFileMapper;
 
 
 
         return ePaperMapper.listExamPapersByTeacherid(teacherid,esstate);
     }
 
+    //根据试卷学生id获取附件文件
+    public List<Map> listExamPaperFiles(Integer epsid){
+        return ePaperFileMapper.listPaperFilesByEpsid(epsid);
+    }
+
 
 
 }

sexam/src/main/java/com/xhkjedu/sexam/service/paperstudent/EPaperStudentService.java

 package com.xhkjedu.sexam.service.paperstudent;
 
 import com.alibaba.fastjson.JSON;
+import com.xhkjedu.sexam.mapper.paper.EPaperFileMapper;
 import com.xhkjedu.sexam.mapper.paper.EPaperQtypeMapper;
 import com.xhkjedu.sexam.mapper.paperstudent.EPaperStudentMapper;
 import com.xhkjedu.sexam.mapper.paperstudent.EPaperStudentQuestionMapper;
 import com.xhkjedu.sexam.mapper.system.UserMapper;
+import com.xhkjedu.sexam.model.paper.EPaperFile;
 import com.xhkjedu.sexam.model.paper.EPaperQtype;
 import com.xhkjedu.sexam.model.paper.EPaperQtypeQuestion;
 import com.xhkjedu.sexam.model.paperstudent.EPaperStudent;
     private EPaperStudentQuestionMapper ePaperStudentQuestionMapper;
     @Resource
     private UserMapper userMapper;
+    @Resource
+    private EPaperFileMapper ePaperFileMapper;
     @Autowired
     private ConvertUtil convertUtil;
 
                 questions = ePaperStudentMapper.listStuPaperFjQuestionsForAndroid(epsid);
             }
         }
+
         return questions;
     }
 
             }
         }
 
+        if(ptype==2){
+            List<Map> files = ePaperFileMapper.listPaperFiles(psvo.getEpid());
+            psvo.setFiles(files);
+        }
+
         psvo.setQtypelist(questions);
         return psvo;
     }

sexam/src/main/java/com/xhkjedu/sexam/vo/paperstudent/EPaperStudentVo.java

 
     //试题集合
     private List<EPaperQtype> qtypelist;
+
+    //附件
+    private List<Map> files;
 }

sexam/src/main/resources/mapper/paper/EPaperFileMapper.xml

     <delete id="deleteByEpid">
         delete from e_paper_file where epid=#{epid}
     </delete>
+
+    <!--获取文件信息-->
+    <select id="listPaperFilesByEpsid" resultType="java.util.Map">
+        select f.* from e_paper_file f
+        left join e_paper_student ps on f.epid=ps.epid
+        where ps.epsid=99 group by f.epfid order by fileorder
+    </select>
 </mapper>