解决更新问题

src/main/java/com/sztzjy/resource_center/controller/new_module/admin/AdminComponentCodeController.java

@@ -33,13 +33,9 @@ import org.springframework.web.bind.annotation.*;
 import org.springframework.web.multipart.MultipartFile;
 
 import javax.annotation.Resource;
-import java.io.IOException;
-import java.io.UnsupportedEncodingException;
+import java.io.*;
 import java.nio.charset.StandardCharsets;
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.List;
-import java.util.UUID;
+import java.util.*;
 
 /**
  * @author tz
@@ -125,7 +121,6 @@ public class AdminComponentCodeController {
     }
 
 
-
     @PostMapping("updateAdminData")
     @ApiOperation("编辑")
     @AnonymousAccess
@@ -156,8 +151,6 @@ public class AdminComponentCodeController {
     }
 
 
-
-
     @PostMapping("getAdminData")
     @ApiOperation("展示")
     @AnonymousAccess
@@ -244,39 +237,46 @@ public class AdminComponentCodeController {
     @GetMapping("/createNoteBook")
     @AnonymousAccess
     public ResultEntity createNoteBook(@ApiParam("参数为：案例名") String name,
-                                       @ApiParam("代码内容") String codeContent){
+                                       @ApiParam("代码内容") String codeContent) throws IOException {
 
         //判断有无这个案例
-//
-//        String path = "/usr/local/tianzeProject/jupyter/tch";
-//
-//        // 创建表示该目录的 File 对象
-//        File directory = new File(path);
-//
-//        // 获取目录中的所有文件和子目录
-//        File[] filesList = directory.listFiles();
-//
-//
-//        if (filesList != null) {
-//            // 使用流查找目标文件
-//            Optional<File> targetFile = Arrays.stream(filesList)
-//                    .filter(file -> file.getName().equals(name))
-//                    .findFirst();
-//
-//            if (targetFile.isPresent()) {
-//                return new ResultEntity<>(HttpStatus.OK,"文件已存在");
-//            }
-//        }
+        String path = "/usr/local/tianzeProject/jupyter/tch/";
 
-        //没有就创建
+        // 创建表示该目录的 File 对象
+        File directory = new File(path);
 
+        // 获取目录中的所有文件和子目录
+        File[] filesList = directory.listFiles();
+
+
+        if (filesList != null) {
+            // 使用流查找目标文件
+            Optional<File> targetFile = Arrays.stream(filesList)
+                    .filter(file -> file.getName().equals(name))
+                    .findFirst();
+
+            if (targetFile.isPresent()) {
+                // 找到目标文件
+                File file = targetFile.get();
+                // 删除文件
+                boolean deleted = file.delete();
+                if (deleted) {
+                    System.out.println("文件已删除: " + file.getAbsolutePath());
+                } else {
+                    System.out.println("删除文件失败: " + file.getAbsolutePath());
+                }
+            }
+        } else {
+            // 文件不存在
+            System.out.println("未找到文件: " + name);
+        }
 
+        //没有就创建
         AdminJupyterTokenExample tokenExample = new AdminJupyterTokenExample();
         tokenExample.createCriteria().andTypeEqualTo(1);
 
         List<AdminJupyterToken> adminJupyterTokenList = adminJupyterTokenMapper.selectByExample(tokenExample);
-        if (adminJupyterTokenList.isEmpty())
-        {
+        if (adminJupyterTokenList.isEmpty()) {
             return new ResultEntity<>(HttpStatus.BAD_REQUEST, "Token不存在！");
         }
 
@@ -336,15 +336,8 @@ public class AdminComponentCodeController {
                     + "}";
 
 
-
-
-
-
             // 在根目录下创建新的笔记本
             HttpPut createNotebookRequest = new HttpPut(JUPYTER_URL + "/api/contents/" + name + ".ipynb");
-
-
-
             createNotebookRequest.addHeader("Authorization", "token " + adminJupyterTokenList.get(0).getToken());
             createNotebookRequest.addHeader("Content-Type", "application/json charset=UTF-8");
 //createNotebookRequest.setEntity(new StringEntity("{\"type\": \"notebook\", \"content\": " + notebookContent + "}"));
@@ -354,17 +347,40 @@ public class AdminComponentCodeController {
                 int statusCode = createNotebookResponse.getStatusLine().getStatusCode();
                 if (statusCode == 201) {
                     System.out.println("Notebook created successfully!");
-                    return new ResultEntity<>(HttpStatus.OK,"创建成功！");
+
+
+                    String toPath = "/usr/local/tianzeProject/jupyter/stu/" + name + ".ipynb";
+
+                    String[] commandMove = {"cp", "-f", path + name + ".ipynb", toPath};
+
+
+                    Process process = Runtime.getRuntime().exec(commandMove);
+                    // 获取进程的输入流
+                    BufferedReader inputStream = new BufferedReader(new InputStreamReader(process.getInputStream()));
+
+                    // 获取进程的输出流
+                    BufferedReader errorStream = new BufferedReader(new InputStreamReader(process.getErrorStream()));
+
+                    // 等待进程执行完成
+                    int exitCodeInfo = process.waitFor();
+                    System.out.println(exitCodeInfo);
+                    if (exitCodeInfo == 0) {
+                        return new ResultEntity<>(HttpStatus.OK, "创建成功", true);
+                    } else {
+                        return new ResultEntity<>(HttpStatus.BAD_REQUEST, "创建失败！请联系管理员", false);
+                    }
                 } else {
                     String responseBody = EntityUtils.toString(createNotebookResponse.getEntity());
                     System.out.println("Failed to create notebook: " + responseBody);
                     return new ResultEntity<>(HttpStatus.OK, "已经存在，不用重复创建");
                 }
-            }
             } catch (IOException e) {
                 throw new RuntimeException(e);
+            } catch (InterruptedException e) {
+                throw new RuntimeException(e);
             }
 
 
         }
     }
+}