计划编号生成工具类

aucma-common/src/main/java/com/aucma/common/utils/uuid/PlanCodeUtils.java

@@ -0,0 +1,72 @@
+package com.aucma.common.utils.uuid;
+
+import com.aucma.common.core.redis.RedisCache;
+import com.aucma.common.utils.StringUtils;
+import com.aucma.common.utils.spring.SpringUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.stereotype.Component;
+
+import java.time.LocalDate;
+import java.time.format.DateTimeFormatter;
+import java.util.Calendar;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * @ClassName : PlanCodeUtils
+ * @Description : zhouhy
+ * @Author :生产计划-计划编号生成
+ * @Date: 2023-10-07 09:46
+ */
+@Component
+public class PlanCodeUtils {
+
+
+
+    public String getPlanCode(){
+        LocalDate date = LocalDate.now();
+        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyMMdd");
+        String format = date.format(formatter);
+        Boolean flag=SpringUtils.getBean(RedisCache.class).hasKey(format);
+
+        System.out.println(flag);
+        //以当日日期作为key
+        if (!flag) {
+            SpringUtils.getBean(RedisCache.class).setCacheObject(format,1);
+            SpringUtils.getBean(RedisCache.class).expire(format,getSecondsNextEarlyMorning(), TimeUnit.SECONDS);
+        }
+        else{
+            //获取当前的value在+1
+            Object cacheObject = SpringUtils.getBean(RedisCache.class).getCacheObject(format);
+            String s = String.valueOf(cacheObject);
+            Integer integer = Integer.valueOf(s);
+            integer = integer+1;
+            SpringUtils.getBean(RedisCache.class).setCacheObject(format,integer);
+        }
+        Object cacheObject = SpringUtils.getBean(RedisCache.class).getCacheObject(format);
+        //转成string在转成int
+        String code = String.format("%04d",Integer.valueOf(String.valueOf(cacheObject)));
+
+        return date.format(formatter)+code;
+    }
+
+    //判断当前时间距离第二天0点时间的秒数
+    public Long getSecondsNextEarlyMorning() {
+        Calendar cal = Calendar.getInstance();
+        cal.add(Calendar.DAY_OF_YEAR, 1);
+        cal.set(Calendar.HOUR_OF_DAY, 0);
+        cal.set(Calendar.SECOND, 0);
+        cal.set(Calendar.MINUTE, 0);
+        cal.set(Calendar.MILLISECOND, 0);
+        return (cal.getTimeInMillis() - System.currentTimeMillis()) / 1000;
+
+    }
+
+
+
+
+
+
+
+}