修改公共接口

src/main/java/com/sztzjy/linkCommerce/controller/stu/CgxqycController.java

@@ -16,7 +16,6 @@ import org.springframework.http.HttpStatus;
 import org.springframework.web.bind.annotation.*;
 
 import java.math.BigDecimal;
-import java.util.ArrayList;
 import java.util.List;
 
 @Api(tags = "采购需求预测相关")
@@ -74,13 +73,26 @@ public class CgxqycController {
             }else {
                 return new ResultEntity<>(HttpStatus.BAD_REQUEST, "提交失败");
             }
-            //新建学生成绩
-//            stuGradeMapper.insert()
         }else {
             return new ResultEntity<>(HttpStatus.BAD_REQUEST, "已提交过");
         }
     }
 
+    @PostMapping("/restartTraining")
+    @ApiOperation("采购需求预测-重新实训")
+    @AnonymousAccess
+    public ResultEntity restartTraining(@RequestParam String userId) {
+        Boolean b=scoreService.deleteScore(userId,Constant.PRO_GYQDGL,Constant.MODULE_CGXQYC);
+        if(b){
+            CgxqycStuAnswerExample cgxqycStuAnswerExample = new CgxqycStuAnswerExample();
+            cgxqycStuAnswerExample.createCriteria().andUserIdEqualTo(userId);
+            cgxqycStuAnswerMapper.deleteByExample(cgxqycStuAnswerExample);
+            return new ResultEntity<>(HttpStatus.OK, "重新实训成功");
+        }else {
+            return new ResultEntity<>(HttpStatus.BAD_REQUEST, "重新实训失败");
+        }
+    }
+
 
 
 }

src/main/java/com/sztzjy/linkCommerce/service/ScoreService.java

@@ -14,4 +14,6 @@ public interface ScoreService {
 
     //新增学生成绩信息
     Boolean insertScore(String userId, @ApiParam("大模块")String project,@ApiParam("小模块") String module, BigDecimal score,@ApiParam("主观内容") String context);
+
+    Boolean deleteScore(String userId, String pro, String module);
 }

src/main/java/com/sztzjy/linkCommerce/service/impl/ScoreServiceImpl.java

@@ -91,6 +91,15 @@ public class ScoreServiceImpl implements ScoreService {
 
     }
 
+    //根据userID和PRO-MODULE删除学生成绩
+    @Override
+    public Boolean deleteScore(String userId, String pro, String module) {
+        StuGradeExample stuGradeExample = new StuGradeExample();
+        stuGradeExample.createCriteria().andUserIdEqualTo(userId).andProjectEqualTo(pro).andModuleEqualTo(module);
+        int i = stuGradeMapper.deleteByExample(stuGradeExample);
+        return i==1;
+    }
+
     public StuGrade scoreCalculation(StuGrade stuGrade) {
 
         BigDecimal info = stuGrade.getScore();