对景区摄像头进行统计

src/main/java/com/ycwl/basic/task/ScenicDeviceStatsTask.java

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+package com.ycwl.basic.task;
+
+import cn.hutool.core.date.DateUtil;
+import com.ycwl.basic.mapper.ScenicDeviceStatsMapper;
+import com.ycwl.basic.model.pc.scenicDeviceStats.entity.ScenicDeviceStatsEntity;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.scheduling.annotation.EnableScheduling;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+
+import java.util.Date;
+import java.util.List;
+
+@Component
+@EnableScheduling
+public class ScenicDeviceStatsTask {
+    @Autowired
+    private ScenicDeviceStatsMapper mapper;
+    @Scheduled(cron = "0 10 0 * * *")
+    public void countDeviceStats() {
+        Date yesterdayStart = DateUtil.beginOfDay(DateUtil.yesterday());
+        Date yesterdayEnd = DateUtil.endOfDay(yesterdayStart);
+        Date twoDaysBeforeStart = DateUtil.beginOfDay(DateUtil.offsetDay(DateUtil.yesterday(), -1));
+        Date twoDaysBeforeEnd = DateUtil.endOfDay(twoDaysBeforeStart);
+        // 前天的数据
+        List<ScenicDeviceStatsEntity> list = mapper.countDeviceStats(twoDaysBeforeStart, twoDaysBeforeEnd);
+        if (!list.isEmpty()) {
+            list.forEach(stats -> {
+                stats.setDate(twoDaysBeforeStart);
+                mapper.insert(stats);
+            });
+        }
+        list = mapper.countDeviceStats(yesterdayStart, yesterdayEnd);
+        if (!list.isEmpty()) {
+            list.forEach(stats -> {
+                stats.setDate(yesterdayStart);
+                mapper.insert(stats);
+            });
+        }
+    }
+}