file service

Author: zahidayturan

rsa-backend/src/main/java/com/example/rsa/controller/FileController.java

@@ -1,13 +1,18 @@
 package com.example.rsa.controller;
 
+import com.example.rsa.model.RsaFile;
 import com.example.rsa.service.FileService;
+import io.swagger.v3.oas.annotations.Operation;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 import org.springframework.web.multipart.MultipartFile;
 
+import java.math.BigInteger;
+import java.util.List;
+
 @RestController
-@RequestMapping("/upload")
+@RequestMapping("/file")
 public class FileController {
 
 
@@ -24,4 +29,10 @@ public ResponseEntity<String> handleFileUpload(@RequestParam("file") MultipartFi
  return ResponseEntity.status(500).body("Error during file encryption: " + e.getMessage());
  }
  }
+
+ @Operation(summary = "Get public key")
+ @GetMapping("/all")
+ public List<RsaFile> allFiles() {
+ return fileService.getAllFiles();
+ }
 }

rsa-backend/src/main/java/com/example/rsa/model/RsaFile.java

@@ -9,4 +9,6 @@ public class RsaFile {
  private String name;
  private Integer ownerId;
  private Integer recipientId;
+ private Long size;
+
 }

rsa-backend/src/main/java/com/example/rsa/service/FileService.java

@@ -26,6 +26,7 @@ public void saveFile(MultipartFile file,Integer userId,Integer recipientId) thro
 
 
  //byte[] encryptedFile = encryptionService.encryptFile(file.getBytes());
+ long fileSize = file.getSize();
  String directory = "encrypted_files/";
  String filename = file.getOriginalFilename();
  Path filePath = Paths.get(directory + filename);
@@ -34,10 +35,11 @@ public void saveFile(MultipartFile file,Integer userId,Integer recipientId) thro
  Files.write(filePath, file.getBytes());
  System.out.println("Encrypted file saved: " + file.getOriginalFilename());
 
- RsaFile newFile = null;
+ RsaFile newFile = new RsaFile();
  newFile.setId(files.size()+1);
  newFile.setName(file.getOriginalFilename());
  newFile.setOwnerId(userId);
+ newFile.setSize(fileSize);
  newFile.setRecipientId(recipientId);
  files.add(newFile);
  System.out.println(getAllFiles());