批次号自动生产工具类

op-common/op-common-core/src/main/java/com/op/common/core/constant/Constants.java

@@ -164,4 +164,12 @@ public class Constants {
 
 	//ZL0030-品质异常流程
 	public static final Integer WORKFLOWID_ZL0030=26256;
+
+	//榄菊集团缩写
+	public static final String LJ="LJ";
+
+	//产出状态
+	public static final String OUTPUT_STATUS_A="A";
+
+
 }

op-common/op-common-core/src/main/java/com/op/common/core/utils/StringUtils.java

@@ -1,8 +1,8 @@
 package com.op.common.core.utils;
 
-import java.util.Collection;
+import java.text.SimpleDateFormat;
-import java.util.List;
+import java.util.*;
-import java.util.Map;
+
 import org.springframework.util.AntPathMatcher;
 import com.op.common.core.constant.Constants;
 import com.op.common.core.text.StrFormatter;
@@ -470,4 +470,35 @@ public class StringUtils extends org.apache.commons.lang3.StringUtils {
 		}
 		return sb.toString();
 	}
+
+	/**
+	 *
+	 * @param factoryCode 工厂代码
+	 * @param lineCode 产线编码
+	 * @param productDate 生产日期
+	 * @param version 版本号最后一位
+	 * @param productStatus 产出状态：正常是A
+	 * @param content 内容物 (根据产品，一般为0)
+	 * @return
+	 */
+	public static final List<String> batchAutoCreate(String factoryCode, String lineCode, Date productDate,String version, String content,int batchNum){
+		SimpleDateFormat targetFormat = new SimpleDateFormat("yyyyMMdd");
+		// Create a Calendar instance and set it to the current date
+		Calendar calendar = Calendar.getInstance();
+		calendar.setTime(productDate);
+		// Add three years to the current date
+		calendar.add(Calendar.YEAR, 3);
+		// Subtract one day from the new date
+		calendar.add(Calendar.DAY_OF_MONTH, -1);
+		// Get the new date
+		Date futureDate = calendar.getTime();
+		// Format the new date
+		String toValidity = targetFormat.format(futureDate);
+		List<String> batchList=new ArrayList<>();
+		for (char letter = 'A'; letter < 'A' + batchNum; letter++) {
+			String BatchCode=toValidity+Constants.LJ+targetFormat.format(productDate)+lineCode+factoryCode+letter+Constants.OUTPUT_STATUS_A+content+version;
+			batchList.add(BatchCode);
+		}
+		return batchList;
+	}
 }