From d01999fe4c525c4807e66bd9f5475dda347e7440 Mon Sep 17 00:00:00 2001
From: xueqingkun <xueqingkun@126.com>
Date: Thu, 4 Jan 2024 17:44:23 +0800
Subject: [PATCH] =?UTF-8?q?common:=20RedisSequenceUtil=E6=B7=BB=E5=8A=A0?=
 =?UTF-8?q?=20getComplexDiseaseNo=E5=8A=9F=E8=83=BD?=
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---
 .../supervision/util/RedisSequenceUtil.java   | 42 +++++++++++++++++--
 1 file changed, 39 insertions(+), 3 deletions(-)

diff --git a/virtual-patient-common/src/main/java/com/supervision/util/RedisSequenceUtil.java b/virtual-patient-common/src/main/java/com/supervision/util/RedisSequenceUtil.java
index bb0402d8..ab0f3fe4 100644
--- a/virtual-patient-common/src/main/java/com/supervision/util/RedisSequenceUtil.java
+++ b/virtual-patient-common/src/main/java/com/supervision/util/RedisSequenceUtil.java
@@ -1,16 +1,26 @@
 package com.supervision.util;
 
+import cn.hutool.core.collection.CollUtil;
+import cn.hutool.core.date.DateUtil;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.context.ApplicationContext;
 import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.data.redis.core.StringRedisTemplate;
 import org.springframework.data.redis.core.ValueOperations;
 
+import java.util.Date;
+import java.util.Map;
+
 @Slf4j
 public class RedisSequenceUtil {
 
   private volatile static RedisTemplate<String, String> redisTemplate = null;
 
 
+    /**
+     * 获取流程编号
+     * @return 流程编号规则 a000001-a999999 b000001-b999999 ...
+     */
     public static String getProcessNo(){
         // 从零开始计算
         long processNoSeq = getIncrement("process_no_seq") -1;
@@ -21,28 +31,54 @@ public class RedisSequenceUtil {
 
     }
 
+    /**
+     * 获取复合疾病编号。生成规则：当天日期（YYYMMDD）+自增序列号（3位）20240104001
+     * @return
+     */
+   public static String getComplexDiseaseNo(){
+       String nowDay = DateUtil.format(new Date(), "YYYYMMdd");
+       return nowDay + String.format("%03d", getIncrement("complex_disease_no_seq_"+nowDay));
+   }
+
+    /**
+     * 获取自增长值，增长步伐为1
+     * @param key redis key
+     * @return 自增序列号
+     */
     public static Long getIncrement(String key){
         ValueOperations<String, String> operations = getRedisTemplate().opsForValue();
         return operations.increment( key,1L);
     }
 
+    /**
+     * 获取redisTemplate
+     * @return redisTemplate
+     */
     public static RedisTemplate<String, String> getRedisTemplate() {
         if (redisTemplate == null) {
             synchronized (RedisSequenceUtil.class){
                 if (null == redisTemplate){
-                    redisTemplate = createRedisTemplate();
+                    redisTemplate = getRedisTemplateInContext();
                 }
             }
         }
         return redisTemplate;
     }
 
-    private static RedisTemplate<String, String> createRedisTemplate() {
+    private static RedisTemplate<String, String> getRedisTemplateInContext() {
         ApplicationContext applicationContext = SpringBeanUtil.getApplicationContext();
         if (null == applicationContext){
             return null;
         }
-        return applicationContext.getBean(RedisTemplate.class);
+        // 优先选择stringRedisTemplate
+        if (applicationContext.containsBean("stringRedisTemplate")){
+            return applicationContext.getBean("stringRedisTemplate",StringRedisTemplate.class);
+        }
+        Map<String, RedisTemplate> redisTemplateMap = applicationContext.getBeansOfType(RedisTemplate.class);
+        if (CollUtil.isNotEmpty(redisTemplateMap)){
+            return CollUtil.getFirst(redisTemplateMap.values());
+        }
+        return null;
     }
 
 }