[feat][M]: 增加更改选课时间段接口

java/src/main/java/com/hzu/bookingsystem/bean/LabRecordBean.java

@@ -1,6 +1,7 @@
 package com.hzu.bookingsystem.bean;
 
 import lombok.AllArgsConstructor;
+import lombok.Builder;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 import javax.persistence.*;
@@ -10,6 +11,7 @@ import java.util.Date;
 @NoArgsConstructor
 @AllArgsConstructor
 @Entity
+@Builder
 @Table(name = "tb_lab_record")
 public class LabRecordBean {
     @Id

java/src/main/java/com/hzu/bookingsystem/controller/LabRecordController.java

@@ -3,14 +3,17 @@ package com.hzu.bookingsystem.controller;
 
 import com.hzu.bookingsystem.VO.ResultVO;
 import com.hzu.bookingsystem.bean.LabRecordBean;
+import com.hzu.bookingsystem.bean.LabTimeBean;
 import com.hzu.bookingsystem.converter.Map2Object;
 import com.hzu.bookingsystem.dto.LabRecordDTO;
 import com.hzu.bookingsystem.service.LabRecordService;
+import com.hzu.bookingsystem.service.LabTimeService;
 import com.hzu.bookingsystem.utils.ResultVOUtil;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
 import javax.servlet.http.HttpServletRequest;
+import java.util.Date;
 import java.util.List;
 import java.util.Map;
 
@@ -22,8 +25,12 @@ public class LabRecordController {
     @Autowired
     private LabRecordService labrecordService;
 
+    @Autowired
+    private LabTimeService labTimeService;
+
     @Autowired
     private UserController userController;
+
     //    根据id查看实验室记录
     @GetMapping(value = "/findlabrecord/{lr_id}")
     public ResultVO<Map<String, LabRecordBean>> FindLabRecordId(@PathVariable("lr_id") Integer lr_id) {
@@ -85,4 +92,55 @@ public class LabRecordController {
         List<LabRecordDTO> labRecordDTOList = labrecordService.findRecordListByUId(userController.getUIdByCookie(request));
         return ResultVOUtil.success(labRecordDTOList);
     }
+
+    /**
+     * 更改选课时间段
+     */
+    @PostMapping(value = "/updateWeeks", consumes = "application/json")
+    public ResultVO updateWeeks(@RequestBody Map<String, Object> map, HttpServletRequest request) {
+        //1. 转换对象
+        LabTimeBean labTime = (LabTimeBean) Map2Object.map2Object(map, LabTimeBean.class);
+        Integer uc_id = (Integer)map.get("uc_id");
+        List<Integer> weeks = (List<Integer>)map.get("weeks");
+        System.out.println(labTime);
+        System.out.println(uc_id);
+        System.out.println(weeks);
+        //2. 定义对象
+        LabRecordBean labRecordBean = new LabRecordBean();
+        labRecordBean.setStatus(0);
+        labRecordBean.setUcId(uc_id);
+
+        //3. DAO
+        List<Integer> weekAble = labTimeService.findWeeksAble(labTime.getLabId(),labTime.getYear(),labTime.getSemester(),labTime.getDay(),labTime.getTime(),uc_id);
+        //判断是否选择不可选周数
+        for (Integer i :weeks){
+            if (!weekAble.contains(i))
+                return ResultVOUtil.error(-1,"选择了不可选的周数");
+        }
+
+        List<LabTimeBean> labTimeBeanList = labTimeService.findTimes(labTime.getLabId(),labTime.getYear(),labTime.getSemester(),labTime.getDay(),labTime.getTime());
+        //过滤不可选取
+        for (LabTimeBean labTimeBean: labTimeBeanList){
+            if (!weekAble.contains(labTimeBean.getWeek()))
+                labTimeBeanList.remove(labTime);
+        }
+
+        //4. 删除record
+        for (LabTimeBean labTimeBean: labTimeBeanList){
+            labrecordService.deleteByLtIdAndUcId(labTimeBean.getLtId(),uc_id);
+        }
+
+        //5. 插入record
+        for (LabTimeBean labTimeBean: labTimeBeanList){
+            if (weeks.contains(labTimeBean.getWeek())){
+                LabRecordBean labRecordBean1 = new LabRecordBean().builder()
+                        .ltId(labTimeBean.getLtId())
+                        .ucId(uc_id)
+                        .status(0)
+                        .build();
+                labrecordService.add(labRecordBean1);
+            }
+        }
+        return ResultVOUtil.success();
+    }
 }

java/src/main/java/com/hzu/bookingsystem/repository/LabRecordRepository.java

@@ -26,6 +26,8 @@ public interface LabRecordRepository extends JpaRepository<LabRecordBean,String>
 
     List<LabRecordBean> findByUcIdAndStatus(Integer uc_id , Integer status);
 
+    void deleteByLtIdAndUcId(Integer lt_id,Integer uc_id);
+
 
 
 }

java/src/main/java/com/hzu/bookingsystem/service/LabRecordService.java

@@ -70,7 +70,13 @@ public interface LabRecordService {
      * author 吴志岳
      * 查看自己的审核记录
      */
-    public List<LabRecordDTO> findRecordListByUId(Integer uId);
+    List<LabRecordDTO> findRecordListByUId(Integer uId);
+
+    /**
+     * author 吴志岳
+     * 根据LTid与UCid删除LR
+     */
+    void deleteByLtIdAndUcId(Integer LtId,Integer UcId);
 
 
 

java/src/main/java/com/hzu/bookingsystem/service/impl/LabRecordServiceImpl.java

@@ -171,5 +171,11 @@ public class LabRecordServiceImpl implements LabRecordService{
         return labRecordDTOMapper.getRecordListByUId(13);
     }
 
+    @Transactional
+    @Override
+    public void deleteByLtIdAndUcId(Integer ltId, Integer ucId) {
+        labrecordRepository.deleteByLtIdAndUcId(ltId,ucId);
+    }
+
 
 }