ADD logging & ADD map of jobs and Uuids

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

@@ -1,38 +1,49 @@
 package com.ddf.vodsystem.services;
 
 import com.ddf.vodsystem.entities.Job;
+import com.ddf.vodsystem.entities.JobStatus;
 import jakarta.annotation.PostConstruct;
 import org.springframework.stereotype.Service;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.HashMap;
 import java.util.LinkedList;
 
 @Service
 public class JobService {
-    private LinkedList<Job> jobs = new LinkedList<>();
+    private static final Logger logger = LoggerFactory.getLogger(JobService.class);
+    private final HashMap<String, Job> jobs = new HashMap<>();
+    private final LinkedList<Job> jobQueue = new LinkedList<>();
 
-    public void addJob(Job job) {
-        jobs.add(job);
+    public void add(Job job) {
+        logger.info("Added job: {}", job.getUuid());
+        jobs.put(job.getUuid(), job);
     }
 
-    public Job getNextJob() {
-        return jobs.remove();
+    public Job get(String uuid) {
+        return jobs.get(uuid);
     }
 
-    public Job getJob(String uuid){
-        for (Job job : jobs) {
-            if(job.getUuid().equals(uuid)){
-                return job;
-            }
+    public void jobReady(String uuid) {
+        Job job = jobs.get(uuid);
+
+        if (job == null) {
+            throw new RuntimeException("Job not found");
         }
-        throw new RuntimeException("UUID not found");
+
+        logger.info("Job ready: {}", job.getUuid());
+        job.setStatus(JobStatus.PENDING);
+        jobQueue.add(job);
     }
 
     @PostConstruct
     public void startProcessingLoop() {
         Thread thread = new Thread(() -> {
             while (true) {
-                if (!jobs.isEmpty()) {
-                    Runnable task = getNextJob();
+                if (!jobQueue.isEmpty()) {
+                    Runnable task = jobQueue.poll();
                     task.run(); // Execute the task
                 }
 

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

@@ -17,8 +17,7 @@ import java.util.UUID;
 @Service
 public class UploadService {
     private static final String UPLOAD_DIR = "videos/";
-
-    private JobService jobService;
+    private final JobService jobService;
 
     public UploadService(JobService jobService) {
         this.jobService = jobService;
@@ -32,7 +31,7 @@ public class UploadService {
 
         // add job
         Job job = new Job(uuid, uploadDir);
-        jobService.addJob(job);
+        jobService.add(job);
 
         return uuid;
     }