入伍保留学籍-批量插入（辅导员批量申请）

srs-admin/src/main/java/com/srs/web/controller/routine/RtEnlistmentReserveController.java

@@ -156,6 +156,34 @@ public class RtEnlistmentReserveController extends BaseController {
         return success(rtEnlistmentReserveService.insertRtEnlistmentReserve(rtEnlistmentReserve));
     }
 
+    /**
+     * 批量插入应征入伍预约信息
+     * @param list 预约信息列表
+     * @return 插入结果
+     */
+    @PreAuthorize("@ss.hasPermi('routine:enlistmentReserve:add')")
+    @Log(title = "应征入伍保留学籍申请", businessType = BusinessType.INSERT)
+    @PostMapping("/batchInsert")
+    @ApiOperation("新增应征入伍保留学籍申请")
+    public AjaxResult batchInsert(@RequestBody List<RtEnlistmentReserve> list) {
+        try {
+            // 调用批量插入方法
+            int insertCount = rtEnlistmentReserveService.batchInsertRtEnlistmentReserve(list);
+            // 若依框架成功返回（带数据）
+            return AjaxResult.success("批量插入成功，共插入" + insertCount + "条数据", insertCount);
+        } catch (IllegalArgumentException e) {
+            // 入参无效异常（如姓名/学号为空）
+            return AjaxResult.error(e.getMessage());
+        } catch (RuntimeException e) {
+            // 重复数据异常
+            return AjaxResult.error(e.getMessage());
+        } catch (Exception e) {
+            // 其他未知异常（若依框架建议记录日志）
+            logger.error("批量插入应征入伍预约信息失败", e); // 继承BaseController自带logger
+            return AjaxResult.error("批量插入失败：" + e.getMessage());
+        }
+    }
+
     /**
      * 修改应征入伍保留学籍申请
      */

srs-routine/src/main/java/com/srs/routine/mapper/RtEnlistmentReserveMapper.java

@@ -63,6 +63,20 @@ public interface RtEnlistmentReserveMapper extends BaseMapper<RtEnlistmentReserv
     @Options(useGeneratedKeys = true, keyProperty = "id", keyColumn = "id")
     int insertRtEnlistmentReserve(RtEnlistmentReserve rtEnlistmentReserve);
 
+    /**
+     * 批量插入应征入伍预约信息
+     * @param list 应征入伍预约信息列表
+     * @return 插入成功的记录数
+     */
+    int batchInsertRtEnlistmentReserve(List<RtEnlistmentReserve> list);
+
+    /**
+     * 查询数据库中已存在的学生（姓名+学号拼接）
+     * @param list 待插入的学生列表
+     * @return 已存在的学生标识（格式：姓名_学号）
+     */
+    List<String> selectExistStudents(List<RtEnlistmentReserve> list);
+
     /**
      * Mapper接口方法：统计指定年份的保留学籍记录数
      * @param year 年份（如2026）

srs-routine/src/main/java/com/srs/routine/service/IRtEnlistmentReserveService.java

@@ -45,6 +45,13 @@ public interface IRtEnlistmentReserveService extends IService<RtEnlistmentReserv
      */
     RtEnlistmentReserve insertRtEnlistmentReserve(RtEnlistmentReserve rtEnlistmentReserve);
 
+    /**
+     * 批量插入应征入伍预约信息
+     * @param list 应征入伍预约信息列表
+     * @return 插入成功的记录数
+     */
+    int batchInsertRtEnlistmentReserve(List<RtEnlistmentReserve> list);
+
     /**
      * 修改应征入伍保留学籍申请
      *

srs-routine/src/main/java/com/srs/routine/service/impl/RtEnlistmentReserveServiceImpl.java

@@ -1,11 +1,10 @@
 package com.srs.routine.service.impl;
 
 import java.text.SimpleDateFormat;
-import java.util.Date;
+import java.util.*;
-import java.util.HashMap;
+import java.util.stream.Collectors;
-import java.util.List;
-import java.util.Map;
 
+import com.baomidou.mybatisplus.core.toolkit.CollectionUtils;
 import com.srs.common.core.domain.AjaxResult;
 import com.srs.common.core.domain.entity.SysUser;
 import com.srs.common.doman.dto.ProcessResultDto;
@@ -177,6 +176,101 @@ public class RtEnlistmentReserveServiceImpl extends ServiceImpl<RtEnlistmentRese
         return rtEnlistmentReserve;
     }
 
+    @Override
+    public int batchInsertRtEnlistmentReserve(List<RtEnlistmentReserve> list) {
+        // 1. 校验入参是否为空
+        if (CollectionUtils.isEmpty(list)) {
+            return 0;
+        }
+
+        // 2. 过滤掉姓名或学号为空的数据（避免拼接异常）
+        List<RtEnlistmentReserve> validList = list.stream()
+                .filter(item -> item.getStudentName() != null && !item.getStudentName().isEmpty()
+                        && item.getStudentNo() != null && !item.getStudentNo().isEmpty())
+                .collect(Collectors.toList());
+
+        if (CollectionUtils.isEmpty(validList)) {
+            throw new IllegalArgumentException("待插入数据中无有效学生信息（姓名/学号为空）");
+        }
+
+        // 3. 查询数据库中已存在的学生（姓名_学号）
+        List<String> existStudentKeys = rtEnlistmentReserveMapper.selectExistStudents(validList);
+        Set<String> existStudentKeySet = new HashSet<>(existStudentKeys);
+
+        // 4. 拆分重复数据和待插入数据
+        List<RtEnlistmentReserve> duplicateList = validList.stream()
+                .filter(item -> existStudentKeySet.contains(item.getStudentName() + "_" + item.getStudentNo()))
+                .collect(Collectors.toList());
+
+        List<RtEnlistmentReserve> insertList = validList.stream()
+                .filter(item -> !existStudentKeySet.contains(item.getStudentName() + "_" + item.getStudentNo()))
+                .collect(Collectors.toList());
+
+        // 5. 存在重复数据则抛出异常提示
+        if (!CollectionUtils.isEmpty(duplicateList)) {
+            String duplicateMsg = duplicateList.stream()
+                    .map(item -> "学生姓名：" + item.getStudentName() + "，学号：" + item.getStudentNo())
+                    .collect(Collectors.joining("；"));
+            throw new RuntimeException("存在重复数据，不执行申请：" + duplicateMsg);
+        }
+
+        // 6. 无重复数据时，为每条待插入数据生成唯一的reserveNo（核心新增逻辑）
+        if (!CollectionUtils.isEmpty(insertList)) {
+            // ========== 生成保留学籍编号（适配批量场景） ==========
+            // 6.1 获取当前系统年份（用于编号和序号重置判断）
+            SimpleDateFormat yearSdf = new SimpleDateFormat("yyyy");
+            String currentYear = yearSdf.format(new Date()); // 如2026
+
+            // 6.2 查询「当前年份」的记录总数（按年份分组统计，实现每年序号重置）
+            // 统计rt_enlistment_reserve表中，reserve_no以"BLXJ("+currentYear+")"开头的记录数
+            int yearTotal = rtEnlistmentReserveMapper.countByYear(currentYear);
+
+            // ========== 保留学籍开始和结束日期生成核心逻辑 ==========
+            Calendar calendar = Calendar.getInstance();
+            int currentMonth = calendar.get(Calendar.MONTH) + 1; // 月份从0开始，+1转为实际月份（1-12）
+
+            // 6.3 为批量数据逐个生成递增的reserveNo
+            for (int i = 0; i < insertList.size(); i++) {
+                RtEnlistmentReserve item = insertList.get(i);
+                // 计算当前条目的序号（年份总数 + 1 + 循环索引，保证批量递增）
+                int seq = yearTotal + 1 + i;
+                // 补零为4位（0001、0002...9999）
+                String seqStr = String.format("%04d", seq);
+                // 拼接最终编号：BLXJ(年份)序号
+                String reserveNo = "BLXJ(" + currentYear + ")" + seqStr;
+                // 设置到当前实体对象中
+                item.setReserveNo(reserveNo);
+
+                // ========== 保留学籍开始和结束日期生成核心逻辑 ==========
+                // --- 生成reserveStartDate（按学期判断） ---
+                // 重置Calendar为当前年份的起始
+                calendar.clear();
+                calendar.set(Calendar.YEAR, Integer.parseInt(currentYear));
+                // 判断学期：春季（1-6月）→3月1日，秋季（7-12月）→9月1日
+                if (currentMonth >= 1 && currentMonth <= 6) {
+                    calendar.set(Calendar.MONTH, Calendar.MARCH); // 3月（Calendar中3月是2，这里直接用常量更清晰）
+                } else {
+                    calendar.set(Calendar.MONTH, Calendar.SEPTEMBER); // 9月
+                }
+                calendar.set(Calendar.DAY_OF_MONTH, 1); // 1日
+                Date reserveStartDate = calendar.getTime();
+                item.setReserveStartDate(reserveStartDate);
+
+                // --- 生成reserveEndDate（startDate加2年） ---
+                Calendar endCalendar = (Calendar) calendar.clone(); // 克隆避免影响原日期
+                endCalendar.add(Calendar.YEAR, 2); // 加2年
+                Date reserveEndDate = endCalendar.getTime();
+                item.setReserveEndDate(reserveEndDate);
+            }
+        }
+
+        // 7. 执行批量插入
+        if (CollectionUtils.isEmpty(insertList)) {
+            return 0;
+        }
+        return rtEnlistmentReserveMapper.batchInsertRtEnlistmentReserve(insertList);
+    }
+
     /**
      * 修改应征入伍保留学籍申请
      *
@@ -250,7 +344,7 @@ public class RtEnlistmentReserveServiceImpl extends ServiceImpl<RtEnlistmentRese
             Long applyStatus = rtEnlistmentReserve.getApplyStatus();
             if (1L == applyStatus) {
                 // 绑定当前学生ID，启动流程
-                rtEnlistmentReserve.setStudentId(SecurityUtils.getUserId());
+                // rtEnlistmentReserve.setStudentId(SecurityUtils.getUserId());
                 ProcessResultDto processResultDto = startEnlistmentReserveProcess(rtEnlistmentReserve);
                 if (processResultDto == null || StringUtils.isBlank(processResultDto.getProcessInstanceId())) {
                     throw new ServiceException("流程启动失败，请重试", 500);

srs-routine/src/main/resources/mapper/routine/RtEnlistmentReserveMapper.xml

@@ -216,6 +216,16 @@
         WHERE a.stu_no = #{stuNo}
     </select>
 
+    <!-- 查询数据库中已存在的学生（按姓名+学号） -->
+    <select id="selectExistStudents" parameterType="java.util.List" resultType="java.lang.String">
+        SELECT CONCAT(student_name, '_', student_no)
+        FROM rt_enlistment_reserve
+        WHERE CONCAT(student_name, '_', student_no) IN
+        <foreach collection="list" item="item" open="(" separator="," close=")">
+            CONCAT(#{item.studentName}, '_', #{item.studentNo})
+        </foreach>
+    </select>
+
     <insert id="insertRtEnlistmentReserve" parameterType="RtEnlistmentReserve" useGeneratedKeys="true" keyProperty="id">
         insert into rt_enlistment_reserve
         <trim prefix="(" suffix=")" suffixOverrides=",">
@@ -272,6 +282,68 @@
         </trim>
     </insert>
 
+    <!--  批量插入  -->
+    <insert id="batchInsertRtEnlistmentReserve" parameterType="java.util.List" useGeneratedKeys="true" keyProperty="id">
+        insert into rt_enlistment_reserve
+        <trim prefix="(" suffix=")" suffixOverrides=",">
+            <if test="list != null and list.size() > 0">
+                <if test="list[0].applyNo != null and list[0].applyNo != ''">apply_no,</if>
+                <if test="list[0].studentId != null">student_id,</if>
+                <if test="list[0].teacherName != null and list[0].teacherName != ''">teacher_name,</if>
+                <if test="list[0].studentName != null and list[0].studentName != ''">student_name,</if>
+                <if test="list[0].gender != null and list[0].gender != ''">gender,</if>
+                <if test="list[0].nation != null and list[0].nation != ''">nation,</if>
+                <if test="list[0].grade != null and list[0].grade != ''">grade,</if>
+                <if test="list[0].studentNo != null and list[0].studentNo != ''">student_no,</if>
+                <if test="list[0].className != null and list[0].className != ''">class_name,</if>
+                <if test="list[0].major != null and list[0].major != ''">major,</if>
+                <if test="list[0].familyAddress != null and list[0].familyAddress != ''">family_address,</if>
+                <if test="list[0].parentPhone != null and list[0].parentPhone != ''">parent_phone,</if>
+                <if test="list[0].applyReason != null and list[0].applyReason != ''">apply_reason,</if>
+                <if test="list[0].applyStatus != null">apply_status,</if>
+                <if test="list[0].processInstanceId != null">process_instance_id,</if>
+                <if test="list[0].reserveNo != null">reserve_no,</if>
+                <if test="list[0].reserveStartDate != null">reserve_start_date,</if>
+                <if test="list[0].reserveEndDate != null">reserve_end_date,</if>
+                <if test="list[0].approvalNo != null">approval_no,</if>
+                <if test="list[0].createTime != null">create_time,</if>
+                <if test="list[0].updateTime != null">update_time,</if>
+                <if test="list[0].affixId != null">affix_id,</if>
+                <if test="list[0].deployId != null">deploy_id,</if>
+                <if test="list[0].deptName != null">dept_name,</if>
+            </if>
+        </trim>
+        values
+        <foreach collection="list" item="item" separator=",">
+            <trim prefix="(" suffix=")" suffixOverrides=",">
+                <if test="item.applyNo != null and item.applyNo != ''">#{item.applyNo},</if>
+                <if test="item.studentId != null">#{item.studentId},</if>
+                <if test="item.teacherName != null and item.teacherName != ''">#{item.teacherName},</if>
+                <if test="item.studentName != null and item.studentName != ''">#{item.studentName},</if>
+                <if test="item.gender != null and item.gender != ''">#{item.gender},</if>
+                <if test="item.nation != null and item.nation != ''">#{item.nation},</if>
+                <if test="item.grade != null and item.grade != ''">#{item.grade},</if>
+                <if test="item.studentNo != null and item.studentNo != ''">#{item.studentNo},</if>
+                <if test="item.className != null and item.className != ''">#{item.className},</if>
+                <if test="item.major != null and item.major != ''">#{item.major},</if>
+                <if test="item.familyAddress != null and item.familyAddress != ''">#{item.familyAddress},</if>
+                <if test="item.parentPhone != null and item.parentPhone != ''">#{item.parentPhone},</if>
+                <if test="item.applyReason != null and item.applyReason != ''">#{item.applyReason},</if>
+                <if test="item.applyStatus != null">#{item.applyStatus},</if>
+                <if test="item.processInstanceId != null">#{item.processInstanceId},</if>
+                <if test="item.reserveNo != null">#{item.reserveNo},</if>
+                <if test="item.reserveStartDate != null">#{item.reserveStartDate},</if>
+                <if test="item.reserveEndDate != null">#{item.reserveEndDate},</if>
+                <if test="item.approvalNo != null">#{item.approvalNo},</if>
+                <if test="item.createTime != null">#{item.createTime},</if>
+                <if test="item.updateTime != null">#{item.updateTime},</if>
+                <if test="item.affixId != null">#{item.affixId},</if>
+                <if test="item.deployId != null">#{item.deployId},</if>
+                <if test="item.deptName != null">#{item.deptName},</if>
+            </trim>
+        </foreach>
+    </insert>
+
     <update id="updateRtEnlistmentReserve" parameterType="RtEnlistmentReserve">
         update rt_enlistment_reserve
         <trim prefix="SET" suffixOverrides=",">