投稿编号自动生成

cloud-site-service/src/main/java/com/yizhi/site/application/service/impl/PublicationServiceImpl.java

 package com.yizhi.site.application.service.impl;
 
+import cn.hutool.core.util.ObjectUtil;
 import com.baomidou.mybatisplus.mapper.EntityWrapper;
 import com.baomidou.mybatisplus.plugins.Page;
 import com.baomidou.mybatisplus.service.impl.ServiceImpl;
 import com.yizhi.application.orm.id.IdGenerator;
-import com.yizhi.comment.application.feign.PdfPagesClient;
+import com.yizhi.core.application.cache.RedisCache;
 import com.yizhi.core.application.context.ContextHolder;
-import com.yizhi.core.application.publish.CloudEventPublisher;
 import com.yizhi.site.application.constant.SiteConstant;
 import com.yizhi.site.application.domain.DataClassification;
 import com.yizhi.site.application.domain.ProtalPlate;
@@ -15,14 +15,18 @@ import com.yizhi.site.application.mapper.*;
 import com.yizhi.site.application.service.*;
 import com.yizhi.site.application.vo.domain.InformationClassify;
 import com.yizhi.site.application.vo.site.*;
+import com.yizhi.util.application.date.DateUtil;
 import lombok.extern.log4j.Log4j2;
 import org.apache.commons.collections.CollectionUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.data.redis.core.ValueOperations;
 import org.springframework.stereotype.Service;
 
+import java.text.NumberFormat;
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
 import java.util.*;
@@ -44,28 +48,14 @@ public class PublicationServiceImpl extends ServiceImpl<PublicationMapper, Publi
     @Autowired
     private PublicationMapper publicationMapper;
     @Autowired
-    private PortalBannerService portalBannerService;
-    @Autowired
     private DataClassificationService dataClassificationService;
     @Autowired
     private ProtalPlateService protalPlateService;
 
     @Autowired
-    private PortalTerminalMapper portalTerminalMapper;
-
-    @Autowired
-    private HomeAnnouncementMapper homeAnnouncementMapper;
-
-    @Autowired
-    private CloudEventPublisher cloudEventPublisher;
-
-    @Autowired
-    private PdfPagesClient pdfPagesClient;
-    @Autowired
-    private ITrInformationReadNumberService informationReadNumberService;
-
-    @Autowired
     private InformationClassifyMapper informationClassifyMapper;
+    @Autowired
+    private RedisTemplate redisTemplate;
 
     @Override
     public List<Publication> selectPublication(Long typeTwo) {
@@ -141,6 +131,7 @@ public class PublicationServiceImpl extends ServiceImpl<PublicationMapper, Publi
     public Long insertPublication(Publication publication) {
         Long id = idGenerator.generate();
         publication.setId(id);
+        publication.setNumber(getNumber());
         publication.setSubmitTime(new Date());
         publication.setState(SiteConstant.TWO);
         this.insert(publication);
@@ -477,4 +468,25 @@ public class PublicationServiceImpl extends ServiceImpl<PublicationMapper, Publi
         }
         return null;
     }
+
+    public String getNumber(){
+        Long numVal = getIncrement("publication:number");
+        NumberFormat formatter = NumberFormat.getNumberInstance();
+        formatter.setMinimumIntegerDigits(4);
+        formatter.setGroupingUsed(false);
+        String idStr = formatter.format(numVal);
+        return String.join(DateUtil.format(new Date(),"yyyy"), "TG", idStr);
+    }
+
+    /**
+     * 获取自增数据
+     *
+     * @param key
+     * @return
+     */
+    public Long getIncrement(String key) {
+        ValueOperations<String, Long> valueOperations = redisTemplate.opsForValue();
+        Long t = redisTemplate.getExpire(key);
+        return ObjectUtil.isEmpty(t) ? valueOperations.increment(key) : valueOperations.increment(key,t);
+    }
 }