遗传算法-操作后退前进

src/main/java/com/aps/entity/Algorithm/Chromosome.java

@@ -21,6 +21,8 @@ public class Chromosome {
 
     private String ID = UUID.randomUUID().toString();
 
+    private Integer version=0;
+
     /// <summary>
     /// 机器选择部分（可选机器集中的顺序号）
     /// </summary>

src/main/java/com/aps/entity/Schedule/SceneChromsome.java

+package com.aps.entity.Schedule;
+
+import lombok.Data;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * 作者：佟礼
+ * 时间：2025-12-26
+ */
+@Data
+public class SceneChromsome {
+    private  String SceneID;
+    private Integer Version;
+
+    private List<SceneDetail> SceneDetails=new ArrayList<>();
+
+}

src/main/java/com/aps/entity/Schedule/SceneDetail.java

+package com.aps.entity.Schedule;
+
+import lombok.Data;
+
+/**
+ * 作者：佟礼
+ * 时间：2025-12-26
+ */
+@Data
+public class SceneDetail {
+    private Integer version;
+
+    private String fileName;
+}

src/main/java/com/aps/service/plan/PlanResultService.java

@@ -7,6 +7,7 @@ import com.aps.entity.*;
 import com.aps.entity.Algorithm.*;
 import com.aps.entity.Algorithm.IDAndChildID.GroupResult;
 import com.aps.entity.Algorithm.IDAndChildID.NodeInfo;
+import com.aps.entity.Schedule.SceneChromsome;
 import com.aps.entity.basic.ScheduleChromosome;
 import com.aps.entity.Schedule.GenVO;
 import com.aps.entity.Schedule.MachineVO;
@@ -574,7 +575,22 @@ order.setDueDate(LocalDateTime.of(2025, 12, 1,0,0,0));
 
 
 
+    //场景回退前进
+    public Chromosome moveChromosome(String sceneId,Integer version)
+    {
+       return  _sceneService.moveChromosome( sceneId, version);
+    }
+    //场景下所有操作版本
+    public SceneChromsome getSceneChromsome(String sceneId)
+    {
+        return  _sceneService.getSceneChromsome( sceneId);
+    }
+    public void testSceneChromsome(String sceneId)
+    {
+        Chromosome chromosome=new  Chromosome();
 
+          _sceneService.saveChromosomeToFile(chromosome,sceneId);
+    }
 
 
 

src/main/java/com/aps/service/plan/SceneService.java

 package com.aps.service.plan;
 
+import com.aps.common.util.redis.RedisUtils;
 import com.aps.entity.Algorithm.Chromosome;
+import com.aps.entity.Schedule.SceneChromsome;
+import com.aps.entity.Schedule.SceneDetail;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.SerializationFeature;
 import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import java.io.File;
 import java.io.IOException;
 import java.nio.file.Files;
+import java.util.List;
+import java.util.stream.Collectors;
 
 /**
  * SceneService.java
@@ -22,6 +28,8 @@ public class SceneService {
 
     private static final org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(SceneService.class);
 
+    @Autowired
+    private RedisUtils redisUtils;
 
     // 统一配置 ObjectMapper
     private ObjectMapper createObjectMapper() {
@@ -58,6 +66,12 @@ public class SceneService {
         return new File(resultDir, fileName);
     }
 
+    private File getChromosomeFile(String sceneId,String ver) {
+        File resultDir = getResultDirectory();
+        String fileName = "chromosome_result_" + sceneId +"_"+ver+"_.json";
+        return new File(resultDir, fileName);
+    }
+
     /**
      * 从文件中读取Chromosome对象
      */
@@ -69,7 +83,14 @@ public class SceneService {
 
         try {
             ObjectMapper objectMapper = createObjectMapper();
-            File file = getChromosomeFile(sceneId);
+            SceneChromsome sceneChromsome=(SceneChromsome)redisUtils.get("SceneId."+sceneId);
+            File file;
+            if(sceneChromsome==null) {
+                 file = getChromosomeFile(sceneId);
+            }else {
+                 file = getChromosomeFile(sceneId,sceneChromsome.getVersion().toString());
+            }
+
 
             if (!file.exists()) {
                 logger.warn("染色体文件不存在: {}", file.getAbsolutePath());
@@ -110,9 +131,46 @@ public class SceneService {
 
         try {
             ObjectMapper objectMapper = createObjectMapper();
-            File file = getChromosomeFile(sceneId);
+
+            SceneChromsome sceneChromsome=(SceneChromsome)redisUtils.get("SceneId."+sceneId);
+            if(sceneChromsome==null)
+            {
+                sceneChromsome=new SceneChromsome();
+                sceneChromsome.setSceneID(sceneId);
+                sceneChromsome.setVersion(1);
+            }else {
+                Integer v = sceneChromsome.getVersion();
+                // 回退后编辑，会清除后续版本，重新生成
+                List<SceneDetail> nexts= sceneChromsome.getSceneDetails().stream()
+                        .filter(t -> t.getVersion() > v)
+                        .collect(Collectors.toList());
+                if(nexts!=null&&nexts.size()>0)
+                {
+                    for (SceneDetail d:nexts) {
+                        File file1 = getChromosomeFile(sceneId,d.getVersion().toString());
+
+                        Files.deleteIfExists(file1.toPath());
+                    }
+                }
+                sceneChromsome.getSceneDetails().removeIf(t -> t.getVersion() > v);
+
+                sceneChromsome.setVersion(sceneChromsome.getVersion() + 1);
+
+            }
+
+            SceneDetail sceneDetail=new SceneDetail();
+            sceneDetail.setVersion(sceneChromsome.getVersion());
+            sceneChromsome.getSceneDetails().add(sceneDetail);
+
+
+            redisUtils.set("SceneId."+sceneId,sceneChromsome);
+
+            File file = getChromosomeFile(sceneId,sceneChromsome.getVersion().toString());
+
             File tempFile = new File(file.getParentFile(), file.getName() + ".tmp");
 
+            chromosome.setVersion(sceneChromsome.getVersion());
+
             objectMapper.writeValue(tempFile, chromosome);
 
             if (tempFile.length() == 0) {
@@ -147,6 +205,30 @@ public class SceneService {
             return false;
         }
     }
+    public SceneChromsome getSceneChromsome(String sceneId) {
+        SceneChromsome sceneChromsome=(SceneChromsome)redisUtils.get("SceneId."+sceneId);
+
+        return sceneChromsome;
+    }
+    public Chromosome moveChromosome(String sceneId,Integer version)
+    {
+        try {
+        SceneChromsome sceneChromsome=(SceneChromsome)redisUtils.get("SceneId."+sceneId);
+        if(sceneChromsome==null) {
+            return  null;
+        }else {
+            sceneChromsome.setVersion(version);
+            redisUtils.set("SceneId."+sceneId,sceneChromsome);
+
+           return loadChromosomeFromFile(sceneId);
+
+        }
+    } catch (Exception e) {
+        logger.error("回退/前进失败，场景ID: " + sceneId, e);
+        return null;
+    }
+
+    }
 
     /**
      * 检查染色体文件是否存在
@@ -155,7 +237,13 @@ public class SceneService {
         if (sceneId == null || sceneId.trim().isEmpty()) {
             return false;
         }
-        File file = getChromosomeFile(sceneId);
+        SceneChromsome sceneChromsome=(SceneChromsome)redisUtils.get("SceneId."+sceneId);
+        File file;
+        if(sceneChromsome==null) {
+            file = getChromosomeFile(sceneId);
+        }else {
+            file = getChromosomeFile(sceneId,sceneChromsome.getVersion().toString());
+        }
         return file.exists() && file.length() > 0;
     }
 
@@ -164,14 +252,35 @@ public class SceneService {
      */
     public boolean deleteChromosomeFile(String sceneId) {
         try {
-            File file = getChromosomeFile(sceneId);
-            if (file.exists()) {
-                boolean deleted = Files.deleteIfExists(file.toPath());
-                if (deleted) {
-                    logger.info("删除染色体文件成功: {}", file.getAbsolutePath());
+
+
+            SceneChromsome sceneChromsome=(SceneChromsome)redisUtils.get("SceneId."+sceneId);
+            File file;
+            if(sceneChromsome==null) {
+                file = getChromosomeFile(sceneId);
+                if (file.exists()) {
+                    boolean deleted = Files.deleteIfExists(file.toPath());
+                    if (deleted) {
+                        logger.info("删除染色体文件成功: {}", file.getAbsolutePath());
+                    }
+                    return deleted;
                 }
-                return deleted;
+            }else {
+                for (SceneDetail d:sceneChromsome.getSceneDetails()) {
+                    file = getChromosomeFile(sceneId,d.getVersion().toString());
+                    if (file.exists()) {
+                        boolean deleted = Files.deleteIfExists(file.toPath());
+                        if (deleted) {
+                            logger.info("删除染色体文件成功: {}", file.getAbsolutePath());
+                        }
+
+                    }
+                    return true;
+                }
+
             }
+
+
             return true;
         } catch (Exception e) {
             logger.error("删除染色体文件失败，场景ID: " + sceneId, e);

src/test/java/com/aps/demo/PlanResultServiceTest.java

@@ -28,8 +28,9 @@ public class PlanResultServiceTest {
     public void testExecute() {
       //  planResultService.getMaterials();
 //        RangeSubtractUtil.test();
-
-        planResultService.execute2("8835EF6E1C8A491D99B16DE59160ED64");
+        planResultService.testSceneChromsome("qwerty");
+//        Chromosome chromosome=  planResultService.moveChromosome("qwerty",3);
+       // planResultService.execute2("8835EF6E1C8A491D99B16DE59160ED64");
       //  planResultService.execute2("BE037838EF074B07B87D7DE763107398");
 //        LocalDateTime t=   LocalDateTime.of(2025, 11, 15, 6, 51, 11);
 //       List<Integer> opids=new ArrayList<>();