Added video downloading from database url.

Added findByStatus, any entry with NEW status in the db will have their url returned.
Currently to add entries to the database POSTMAN or other apps need to be used.

src/main/java/com/example/video_downloader/VideoDownloaderApplication.java

@@ -7,6 +7,7 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
 public class VideoDownloaderApplication {
 
 	public static void main(String[] args) {
+		SpringApplication.run(VideoDownloaderApplication.class, args);
 	}
 
 }

src/main/java/com/example/video_downloader/repositories/VideoRepository.java

@@ -1,9 +1,13 @@
 package com.example.video_downloader.repositories;
 
+import com.example.video_downloader.entity.StatusEnum;
 import com.example.video_downloader.entity.Video;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.stereotype.Repository;
 
+import java.util.List;
+
 @Repository
 public interface VideoRepository extends JpaRepository<Video, Long> {
+    List<Video> findUrlByStatus(StatusEnum status);
 }

src/main/java/com/example/video_downloader/services/ProcessService.java

@@ -1,5 +1,7 @@
 package com.example.video_downloader.services;
 
+import com.example.video_downloader.entity.StatusEnum;
+import com.example.video_downloader.entity.Video;
 import com.example.video_downloader.repositories.VideoRepository;
 import jakarta.annotation.PostConstruct;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -7,6 +9,7 @@ import org.springframework.stereotype.Service;
 
 import java.io.IOException;
 import java.nio.charset.StandardCharsets;
+import java.util.List;
 
 @Service
 public class ProcessService {
@@ -14,9 +17,28 @@ public class ProcessService {
     @Autowired
     private VideoRepository videoRepository;
 
+    @PostConstruct
+    public void validateVideos() throws IOException, InterruptedException {
+        List<Video> response = videoRepository.findUrlByStatus(StatusEnum.NEW);
+        for(Video video : response) {
+            if(video.getStatus().equals(StatusEnum.NEW)){
+                downloadVideo(video.getUrl());
+                video.setStatus(StatusEnum.SAVED);
+                videoRepository.save(video);
+            } else {
+                return;
+            }
+        }
+    }
+
     //@PostConstruct
-    public void init() throws InterruptedException, IOException {
-        execute("yt-dlp", "youtube:player_client=android", "");
+    public void downloadVideo(String url) throws InterruptedException, IOException {
+        try {
+            execute("yt-dlp", "youtube:player_client=android", url);
+        } catch (Exception e) {
+            System.out.println("Something went awry.");
+        }
+
     }
 
     public void execute(String... command) throws InterruptedException, IOException {