ADD JobService and UploadService

src/main/java/com/ddf/vodsystem/controllers/UploadController.java

@@ -0,0 +1,28 @@
+package com.ddf.vodsystem.controllers;
+
+import com.ddf.vodsystem.services.UploadService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.multipart.MultipartFile;
+
+@RestController
+public class UploadController {
+
+    private final UploadService uploadService;
+
+    @Autowired
+    public UploadController(UploadService uploadService) {
+        this.uploadService = uploadService;
+    }
+
+    @PostMapping("/upload")
+    public ResponseEntity<String> uploadVideo(@RequestParam("file") MultipartFile file) {
+        String uuid = uploadService.upload(file);
+
+        return new ResponseEntity<>(uuid, HttpStatus.OK);
+    }
+}

src/main/java/com/ddf/vodsystem/controllers/vodController.java

@@ -1,40 +0,0 @@
-package com.ddf.vodsystem.controllers;
-
-import org.springframework.http.HttpStatus;
-import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestParam;
-import org.springframework.web.bind.annotation.RestController;
-import org.springframework.web.multipart.MultipartFile;
-
-import java.io.File;
-import java.io.IOException;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.nio.file.StandardCopyOption;
-
-@RestController
-public class vodController {
-
-    private static final String UPLOAD_DIR = "videos/";
-
-    @PostMapping("/upload")
-    public ResponseEntity<String> uploadVideo(@RequestParam("file") MultipartFile file) {
-        try {
-            File uploadDir = new File(UPLOAD_DIR);
-
-            if (!uploadDir.exists()) {
-                uploadDir.mkdirs();
-            }
-
-            Path filePath = Paths.get(UPLOAD_DIR, file.getOriginalFilename());
-            Files.copy(file.getInputStream(), filePath, StandardCopyOption.REPLACE_EXISTING);
-
-            return ResponseEntity.ok("Uploaded: " + file.getOriginalFilename());
-        } catch (IOException e) {
-            return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR)
-                    .body("Upload failed: " + e.getMessage());
-        }
-    }
-}

src/main/java/com/ddf/vodsystem/entities/Job.java

@@ -0,0 +1,33 @@
+package com.ddf.vodsystem.entities;
+
+import lombok.Data;
+import java.io.File;
+
+@Data
+public class Job implements Runnable {
+    private String uuid;
+    private File file;
+    private boolean started;
+    private float progress;
+
+    // configs
+    private float startPoint;
+    private float endPoint;
+    private float fps;
+    private int width;
+    private int height;
+
+    public Job(String uuid, File file) {
+        this.uuid = uuid;
+        this.file = file;
+        this.started = false;
+    }
+
+    @Override
+    public void run() {
+        this.started = true;
+        this.progress = 0;
+
+        System.out.println("<UNK>");
+    }
+}

src/main/java/com/ddf/vodsystem/services/JobService.java

@@ -0,0 +1,45 @@
+package com.ddf.vodsystem.services;
+
+import com.ddf.vodsystem.entities.Job;
+import jakarta.annotation.PostConstruct;
+import org.springframework.stereotype.Service;
+
+import java.util.LinkedList;
+
+@Service
+public class JobService {
+    private LinkedList<Job> jobs = new LinkedList<>();
+
+    public void addJob(Job job) {
+        jobs.add(job);
+    }
+
+    public Job getNextJob() {
+        return jobs.remove();
+    }
+
+    public Job getJob(String uuid){
+        for (Job job : jobs) {
+            if(job.getUuid().equals(uuid)){
+                return job;
+            }
+        }
+        throw new RuntimeException("UUID not found");
+    }
+
+    @PostConstruct
+    public void startProcessingLoop() {
+        Thread thread = new Thread(() -> {
+            while (true) {
+                if (!jobs.isEmpty()) {
+                    Runnable task = getNextJob();
+                    task.run(); // Execute the task
+                }
+
+            }
+        });
+
+        thread.setDaemon(true);
+        thread.start();
+    }
+}

src/main/java/com/ddf/vodsystem/services/UploadService.java

@@ -0,0 +1,56 @@
+package com.ddf.vodsystem.services;
+
+import com.ddf.vodsystem.entities.Job;
+import org.springframework.stereotype.Service;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.StandardCopyOption;
+import java.util.Base64;
+import java.util.UUID;
+
+@Service
+public class UploadService {
+    private static final String UPLOAD_DIR = "videos/";
+
+    private JobService jobService;
+
+    public UploadService(JobService jobService) {
+        this.jobService = jobService;
+    }
+
+    public String upload(MultipartFile file) {
+        // generate uuid, file
+        String uuid = generateShortUUID();
+        File uploadDir = new File(UPLOAD_DIR + uuid + ".mp4");
+        moveToFile(file, uploadDir);
+
+        // add job
+        Job job = new Job(uuid, uploadDir);
+        jobService.addJob(job);
+
+        return uuid;
+    }
+
+    private void moveToFile(MultipartFile inputFile, File outputFile) {
+        try {
+            Path filePath = Paths.get(outputFile.getAbsolutePath());
+            Files.copy(inputFile.getInputStream(), filePath, StandardCopyOption.REPLACE_EXISTING);
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+    private static String generateShortUUID() {
+        UUID uuid = UUID.randomUUID();
+        ByteBuffer bb = ByteBuffer.wrap(new byte[16]);
+        bb.putLong(uuid.getMostSignificantBits());
+        bb.putLong(uuid.getLeastSignificantBits());
+        return Base64.getUrlEncoder().withoutPadding().encodeToString(bb.array());
+    }
+}