istvan/video_downloader_real
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Separate function for downloading and file validation. This is now a rudimentary working version.

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This commit is contained in:
Reeverflow
2026-03-06 14:13:53 +01:00
parent b63d70078a
commit 4b70387ed5
5 changed files with 55 additions and 18 deletions
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2
src/main/java/com/example/video_downloader/controllers/VideoController.java
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@@ -65,7 +65,7 @@ public class VideoController {
if(trigger.input) {
ytdlpService.processPlaylist();
ytdlpService.validateVideos();
System.out.println("Hello!");
ytdlpService.downloadVideos();
}
return statusCode;

3
src/main/java/com/example/video_downloader/entity/Video.java
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@@ -39,7 +39,4 @@ public class Video {
@JoinColumn(name = "creator_id")
private Creator creator;
public void setCreator(String part) {
}
}

10
src/main/java/com/example/video_downloader/repositories/CreatorRepository.java Normal file
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@@ -0,0 +1,10 @@
package com.example.video_downloader.repositories;
import org.springframework.data.jpa.repository.JpaRepository;
import com.example.video_downloader.entity.Creator;
import java.util.Optional;
public interface CreatorRepository extends JpaRepository<Creator, Long> {
Optional<Creator> findByName(String name);
}

57
src/main/java/com/example/video_downloader/services/YTDLPService.java
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@@ -1,8 +1,10 @@
package com.example.video_downloader.services;
import com.example.video_downloader.entity.Creator;
import com.example.video_downloader.entity.Playlist;
import com.example.video_downloader.entity.StatusEnum;
import com.example.video_downloader.entity.Video;
import com.example.video_downloader.repositories.CreatorRepository;
import com.example.video_downloader.repositories.PlaylistRepository;
import com.example.video_downloader.repositories.VideoRepository;
import org.springframework.beans.factory.annotation.Autowired;
@@ -10,8 +12,10 @@ import org.springframework.stereotype.Service;
import org.springframework.web.client.HttpClientErrorException;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.List;
import java.util.Date;
@Service
public class YTDLPService {
@@ -28,6 +32,9 @@ public class YTDLPService {
@Autowired
private ProcessService processService;
@Autowired
private CreatorRepository creatorRepository;
public void processPlaylist() throws IOException, InterruptedException {
List<Playlist> playlists = playlistRepository.findByStatus(StatusEnum.NEW);
@@ -53,29 +60,51 @@ public class YTDLPService {
String data = processVideo(video.getUrl());
String[] parts = data.trim().split(", ");
video.setName(parts[0]);
video.setCreator(parts[1]);
video.setUploadDate(parts[2]);
video.setDuration(parts[3]);
String creatorName = parts[1];
String creatorUrl = parts[4];
Creator creator = creatorRepository
.findByName(creatorName)
.orElseGet(() -> {
Creator newCreator = new Creator();
newCreator.setName(creatorName);
newCreator.setUrl(creatorUrl);
return creatorRepository.save(newCreator);
});
video.setCreator(creator);
videoRepository.save(video);
}
}
// Path filePath = Paths.get("downloads/" + video.getId() + ".webm");
// if(Files.exists(filePath) && Files.isRegularFile(filePath)) {
// System.out.println("Apparently it exists mate.");
// video.setFullPath(String.valueOf(filePath));
// video.setStatus(StatusEnum.SAVED);
// } else {
// System.out.println("Download failed.");
// video.setStatus(StatusEnum.FAILED);
// }
public void downloadVideos() throws IOException, InterruptedException {
List<Video> response = videoRepository.findByStatus(StatusEnum.NEW);
for(Video video : response){
downloadVideo(video.getUrl(), video.getId());
Path filePath = Paths.get("downloads/" + video.getId() + ".webm");
if(Files.exists(filePath) && Files.isRegularFile(filePath)) {
System.out.println("Apparently it exists mate.");
video.setFullPath(String.valueOf(filePath));
video.setStatus(StatusEnum.SAVED);
} else {
System.out.println("Download failed.");
video.setStatus(StatusEnum.FAILED);
}
videoRepository.save(video);
}
}
public String processVideo(String url) throws HttpClientErrorException, InterruptedException, IOException {
String result = processService.execute("yt-dlp", "--force-ipv4", "--skip-download", "--print", "%(title)s, %(uploader)s, %(upload_date)s, %(duration_string)s", url);
return result;
return processService.execute("yt-dlp", "--force-ipv4", "--skip-download", "--print", "%(title)s, %(uploader)s, %(upload_date)s, %(duration_string)s, %(uploader_url)s", url);
}
public void downloadVideo(String url, Long id) throws HttpClientErrorException, InterruptedException, IOException {
String outputPath = "downloads/" + id + ".%(ext)s";
String result = processService.execute("yt-dlp", "--force-ipv4", "--print", "%(title)s, %(uploader)s, %(upload_date)s, %(duration_string)s", outputPath, url);
String result = processService.execute("yt-dlp", "--force-ipv4", "-o", outputPath, url);
System.out.println(result);
}