优化service的目录结构

jshERP-boot/src/main/java/com/jsh/erp/service/SequenceService.java

@@ -0,0 +1,91 @@
+package com.jsh.erp.service;
+
+import com.alibaba.fastjson.JSONObject;
+import com.jsh.erp.constants.BusinessConstants;
+import com.jsh.erp.datasource.entities.*;
+import com.jsh.erp.datasource.mappers.*;
+import com.jsh.erp.exception.JshException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import javax.annotation.Resource;
+import javax.servlet.http.HttpServletRequest;
+import java.util.List;
+
+/**
+ * Description
+ *
+ * @Author: jishenghua
+ * @Date: 2021/3/16 16:33
+ */
+@Service
+public class SequenceService {
+    private Logger logger = LoggerFactory.getLogger(SequenceService.class);
+
+    @Resource
+    private SequenceMapperEx sequenceMapperEx;
+
+    public SerialNumber getSequence(long id)throws Exception {
+        return null;
+    }
+
+    public List<SerialNumberEx> select(String name, Integer offset, Integer rows)throws Exception {
+        return null;
+    }
+
+    public Long countSequence(String name)throws Exception {
+        return null;
+    }
+
+    @Transactional(value = "transactionManager", rollbackFor = Exception.class)
+    public int insertSequence(JSONObject obj, HttpServletRequest request)throws Exception {
+        return 0;
+    }
+
+    @Transactional(value = "transactionManager", rollbackFor = Exception.class)
+    public int updateSequence(JSONObject obj, HttpServletRequest request) throws Exception{
+        return 0;
+    }
+
+    @Transactional(value = "transactionManager", rollbackFor = Exception.class)
+    public int deleteSequence(Long id, HttpServletRequest request)throws Exception {
+        return 0;
+    }
+
+    @Transactional(value = "transactionManager", rollbackFor = Exception.class)
+    public int batchDeleteSequence(String ids, HttpServletRequest request)throws Exception {
+        return 0;
+    }
+
+    public int checkIsNameExist(Long id, String serialNumber)throws Exception {
+        return 0;
+    }
+
+    /**
+     * 创建一个唯一的序列号
+     * */
+    @Transactional(value = "transactionManager", rollbackFor = Exception.class)
+    public String buildOnlyNumber()throws Exception{
+        Long buildOnlyNumber=null;
+        synchronized (this){
+            try{
+                sequenceMapperEx.updateBuildOnlyNumber(); //编号+1
+                buildOnlyNumber= sequenceMapperEx.getBuildOnlyNumber(BusinessConstants.DEPOT_NUMBER_SEQ);
+            }catch(Exception e){
+                JshException.writeFail(logger, e);
+            }
+        }
+        if(buildOnlyNumber<BusinessConstants.SEQ_TO_STRING_MIN_LENGTH){
+            StringBuffer sb=new StringBuffer(buildOnlyNumber.toString());
+            int len=BusinessConstants.SEQ_TO_STRING_MIN_LENGTH.toString().length()-sb.length();
+            for(int i=0;i<len;i++){
+                sb.insert(0,BusinessConstants.SEQ_TO_STRING_LESS_INSERT);
+            }
+            return sb.toString();
+        }else{
+            return buildOnlyNumber.toString();
+        }
+    }
+}