11月5日活动管理

src/main/java/com/example/demo/mapper/coin/RechargeActivityCenterMapper.java

@@ -18,6 +18,8 @@ import java.util.List;
 @Mapper
 public interface RechargeActivityCenterMapper {
 
+    // 查询所有活动（用于批量更新状态）
+    List<RechargeActivity> listActivities();
 
     // 根据ID查询活动
     List<RechargeActivity> queryActivity(RechargeActivity activity);

src/main/java/com/example/demo/service/coin/RechargeActivityCenterService.java

@@ -26,6 +26,8 @@ public interface RechargeActivityCenterService {
     // 更新活动
     void updateActivity(RechargeActivity activity);
 
+    // 更新状态
+    void updateStatus();
 
     // 删除活动
     void deleteActivity(RechargeActivity activity);

src/main/java/com/example/demo/serviceImpl/coin/RechargeActivityCenterServiceImpl.java

@@ -31,6 +31,7 @@ public class RechargeActivityCenterServiceImpl implements RechargeActivityCenter
     // 根据ID查询活动
     @Override
     public PageInfo<RechargeActivity> queryActivity(Integer pageNum, Integer pageSize, RechargeActivity activity) {
+        updateStatus();
         PageHelper.startPage(pageNum, pageSize);
         List<RechargeActivity> activityList = rechargeActivityCenterMapper.queryActivity(activity);
         return new PageInfo<>(activityList);
@@ -82,6 +83,49 @@ public class RechargeActivityCenterServiceImpl implements RechargeActivityCenter
         rechargeActivityCenterMapper.updateActivity(activity);
     }
 
+    @Override
+    public void updateStatus() {
+        // 查询所有活动
+        List<RechargeActivity> activityList = rechargeActivityCenterMapper.listActivities();
+
+        if (activityList == null || activityList.isEmpty()) {
+            return;
+        }
+
+        Date now = new Date();
+
+        // 遍历所有活动，更新状态
+        for (RechargeActivity activity : activityList) {
+            Date startTime = activity.getStartTime();
+            Date endTime = activity.getEndTime();
+
+            // 跳过时间为空的活动
+            if (startTime == null || endTime == null) {
+                continue;
+            }
+
+            String newStatus;
+
+            // 时间范围判断，设置对应状态
+            if (now.before(startTime)) {
+                // 当前时间 < 开始时间 → 未开始（状态0）
+                newStatus = "0";
+            } else if (now.after(endTime)) {
+                // 当前时间 > 结束时间 → 已结束（状态2）
+                newStatus = "2";
+            } else {
+                // 开始时间 ≤ 当前时间 ≤ 结束时间 → 进行中（状态1）
+                newStatus = "1";
+            }
+
+            // 只有当状态发生变化时才更新
+            if (!newStatus.equals(activity.getStatus())) {
+                activity.setStatus(newStatus);
+                rechargeActivityCenterMapper.updateActivity(activity);
+            }
+        }
+    }
+
     // 删除活动
     @Override
     public void deleteActivity(RechargeActivity activity) {

src/main/resources/mapper/RechargeActivityCenterMapper.xml

@@ -2,6 +2,19 @@
 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <mapper namespace="com.example.demo.mapper.coin.RechargeActivityCenterMapper">
 
+
+    <!-- 查询所有活动（用于批量更新状态） -->
+    <select id="listActivities" resultType="com.example.demo.domain.vo.coin.RechargeActivity">
+        SELECT
+            ra.id,
+            ra.start_time as startTime,
+            ra.end_time as endTime,
+            ra.status as status
+        FROM recharge_activity ra
+        WHERE ra.flag = 1
+        ORDER BY ra.update_time DESC
+    </select>
+
     <!-- 查询活动 -->
     <select id="queryActivity" resultType="com.example.demo.domain.vo.coin.RechargeActivity">
         SELECT