From 8182665de9cbcfb262007e251192328355a4dcbc Mon Sep 17 00:00:00 2001
From: Reeverflow <serenereeverflow@gmail.com>
Date: Mon, 16 Feb 2026 21:42:13 +0100
Subject: [PATCH 01/13] Init

---
 .../video_downloader/VideoDownloaderApplication.java     | 1 -
 .../video_downloader/controllers/VideoController.java    | 5 +----
 .../video_downloader/dto/SaveNewVideoRequest.java        | 1 +
 .../video_downloader/services/ProcessService.java        | 9 +++++++--
 4 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/src/main/java/com/example/video_downloader/VideoDownloaderApplication.java b/src/main/java/com/example/video_downloader/VideoDownloaderApplication.java
index 3b61d97..68beb82 100644
--- a/src/main/java/com/example/video_downloader/VideoDownloaderApplication.java
+++ b/src/main/java/com/example/video_downloader/VideoDownloaderApplication.java
@@ -7,7 +7,6 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
 public class VideoDownloaderApplication {
 
 	public static void main(String[] args) {
-		SpringApplication.run(VideoDownloaderApplication.class, args);
 	}
 
 }
diff --git a/src/main/java/com/example/video_downloader/controllers/VideoController.java b/src/main/java/com/example/video_downloader/controllers/VideoController.java
index 86682cd..404546e 100644
--- a/src/main/java/com/example/video_downloader/controllers/VideoController.java
+++ b/src/main/java/com/example/video_downloader/controllers/VideoController.java
@@ -5,13 +5,10 @@ import com.example.video_downloader.entity.Video;
 import com.example.video_downloader.services.VideoService;
 import lombok.Data;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
-import org.springframework.web.server.ResponseStatusException;
 
 import java.util.List;
-import java.util.Optional;
 
 @RestController
 @RequestMapping(path="/video")
@@ -22,7 +19,7 @@ public class VideoController {
     private VideoService videoService;
 
     @Data
-    private class Response {
+    private static class Response {
         private Long id;
     }
 
diff --git a/src/main/java/com/example/video_downloader/dto/SaveNewVideoRequest.java b/src/main/java/com/example/video_downloader/dto/SaveNewVideoRequest.java
index bfdf986..ccde4d8 100644
--- a/src/main/java/com/example/video_downloader/dto/SaveNewVideoRequest.java
+++ b/src/main/java/com/example/video_downloader/dto/SaveNewVideoRequest.java
@@ -5,4 +5,5 @@ import lombok.Data;
 @Data
 public class SaveNewVideoRequest {
     private String url;
+
 }
diff --git a/src/main/java/com/example/video_downloader/services/ProcessService.java b/src/main/java/com/example/video_downloader/services/ProcessService.java
index 9954489..ecec741 100644
--- a/src/main/java/com/example/video_downloader/services/ProcessService.java
+++ b/src/main/java/com/example/video_downloader/services/ProcessService.java
@@ -1,6 +1,8 @@
 package com.example.video_downloader.services;
 
+import com.example.video_downloader.repositories.VideoRepository;
 import jakarta.annotation.PostConstruct;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import java.io.IOException;
@@ -9,9 +11,12 @@ import java.nio.charset.StandardCharsets;
 @Service
 public class ProcessService {
 
-    @PostConstruct
+    @Autowired
+    private VideoRepository videoRepository;
+
+    //@PostConstruct
     public void init() throws InterruptedException, IOException {
-        execute("yt-dlp", "");
+        execute("yt-dlp", "youtube:player_client=android", "");
     }
 
     public void execute(String... command) throws InterruptedException, IOException {

From a39bad0f132f9fc62c7f1d942fd342fdeb966598 Mon Sep 17 00:00:00 2001
From: Reeverflow <serenereeverflow@gmail.com>
Date: Tue, 17 Feb 2026 21:42:55 +0100
Subject: [PATCH 02/13] 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.

---
 .../VideoDownloaderApplication.java           |  1 +
 .../repositories/VideoRepository.java         |  4 +++
 .../services/ProcessService.java              | 26 +++++++++++++++++--
 3 files changed, 29 insertions(+), 2 deletions(-)

diff --git a/src/main/java/com/example/video_downloader/VideoDownloaderApplication.java b/src/main/java/com/example/video_downloader/VideoDownloaderApplication.java
index 68beb82..3b61d97 100644
--- a/src/main/java/com/example/video_downloader/VideoDownloaderApplication.java
+++ b/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);
 	}
 
 }
diff --git a/src/main/java/com/example/video_downloader/repositories/VideoRepository.java b/src/main/java/com/example/video_downloader/repositories/VideoRepository.java
index 77650f4..84405bb 100644
--- a/src/main/java/com/example/video_downloader/repositories/VideoRepository.java
+++ b/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);
 }
diff --git a/src/main/java/com/example/video_downloader/services/ProcessService.java b/src/main/java/com/example/video_downloader/services/ProcessService.java
index ecec741..1a03298 100644
--- a/src/main/java/com/example/video_downloader/services/ProcessService.java
+++ b/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 {

From 3e50cd970f80a7a9e9abcf8fa12c40cfffb70b87 Mon Sep 17 00:00:00 2001
From: Reeverflow <serenereeverflow@gmail.com>
Date: Tue, 17 Feb 2026 23:06:33 +0100
Subject: [PATCH 03/13] IT WORKS.

---
 .../services/ProcessService.java              | 36 ++++++++++++-------
 1 file changed, 23 insertions(+), 13 deletions(-)

diff --git a/src/main/java/com/example/video_downloader/services/ProcessService.java b/src/main/java/com/example/video_downloader/services/ProcessService.java
index 1a03298..b2d107c 100644
--- a/src/main/java/com/example/video_downloader/services/ProcessService.java
+++ b/src/main/java/com/example/video_downloader/services/ProcessService.java
@@ -6,11 +6,17 @@ import com.example.video_downloader.repositories.VideoRepository;
 import jakarta.annotation.PostConstruct;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
+import org.springframework.web.client.HttpClientErrorException;
 
 import java.io.IOException;
 import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.util.List;
 
+import static java.nio.file.Path.*;
+
 @Service
 public class ProcessService {
 
@@ -18,27 +24,29 @@ public class ProcessService {
     private VideoRepository videoRepository;
 
     @PostConstruct
-    public void validateVideos() throws IOException, InterruptedException {
+    public void validateVideos() throws HttpClientErrorException, 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);
+                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.setStatus(StatusEnum.SAVED);
+                } else {
+                    System.out.println("Nah it does not exist mate.");
+                    video.setStatus(StatusEnum.FAILED);
+                }
                 videoRepository.save(video);
-            } else {
-                return;
             }
         }
     }
 
     //@PostConstruct
-    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 downloadVideo(String url, Long id) throws HttpClientErrorException, InterruptedException, IOException {
+        String outputPath = "downloads/" + id + ".%(ext)s";
+        execute("yt-dlp", "-o", outputPath, url);
     }
 
     public void execute(String... command) throws InterruptedException, IOException {
@@ -46,7 +54,9 @@ public class ProcessService {
         builder.redirectOutput(ProcessBuilder.Redirect.INHERIT);
         builder.redirectError(ProcessBuilder.Redirect.INHERIT);
         Process process = builder.start();
-        process.waitFor();
+        int exitCode = process.waitFor();
+
+
     }
 
 

From 99ff046d16e08c65269a3f480f7b6ba76c818353 Mon Sep 17 00:00:00 2001
From: Reeverflow <serenereeverflow@gmail.com>
Date: Sat, 21 Feb 2026 14:40:30 +0100
Subject: [PATCH 04/13] Decoupling ProcessService from Video Validation and
 Validation Execution

---
 .../services/ProcessService.java              | 42 ----------------
 .../services/YtdlpService.java                | 48 +++++++++++++++++++
 2 files changed, 48 insertions(+), 42 deletions(-)
 create mode 100644 src/main/java/com/example/video_downloader/services/YtdlpService.java

diff --git a/src/main/java/com/example/video_downloader/services/ProcessService.java b/src/main/java/com/example/video_downloader/services/ProcessService.java
index b2d107c..00f16a1 100644
--- a/src/main/java/com/example/video_downloader/services/ProcessService.java
+++ b/src/main/java/com/example/video_downloader/services/ProcessService.java
@@ -1,54 +1,12 @@
 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;
 import org.springframework.stereotype.Service;
-import org.springframework.web.client.HttpClientErrorException;
-
 import java.io.IOException;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.util.List;
 
-import static java.nio.file.Path.*;
 
 @Service
 public class ProcessService {
 
-    @Autowired
-    private VideoRepository videoRepository;
-
-    @PostConstruct
-    public void validateVideos() throws HttpClientErrorException, IOException, InterruptedException {
-        List<Video> response = videoRepository.findUrlByStatus(StatusEnum.NEW);
-        for(Video video : response) {
-            if(video.getStatus().equals(StatusEnum.NEW)){
-                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.setStatus(StatusEnum.SAVED);
-                } else {
-                    System.out.println("Nah it does not exist mate.");
-                    video.setStatus(StatusEnum.FAILED);
-                }
-                videoRepository.save(video);
-            }
-        }
-    }
-
-    //@PostConstruct
-    public void downloadVideo(String url, Long id) throws HttpClientErrorException, InterruptedException, IOException {
-        String outputPath = "downloads/" + id + ".%(ext)s";
-        execute("yt-dlp", "-o", outputPath, url);
-    }
-
     public void execute(String... command) throws InterruptedException, IOException {
         ProcessBuilder builder = new ProcessBuilder(command);
         builder.redirectOutput(ProcessBuilder.Redirect.INHERIT);
diff --git a/src/main/java/com/example/video_downloader/services/YtdlpService.java b/src/main/java/com/example/video_downloader/services/YtdlpService.java
new file mode 100644
index 0000000..59a41d7
--- /dev/null
+++ b/src/main/java/com/example/video_downloader/services/YtdlpService.java
@@ -0,0 +1,48 @@
+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;
+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;
+
+public class YtdlpService {
+
+    @Autowired
+    private VideoRepository videoRepository;
+
+    @Autowired
+    private ProcessService processService;
+
+    @PostConstruct
+    public void validateVideos() throws HttpClientErrorException, IOException, InterruptedException {
+        List<Video> response = videoRepository.findUrlByStatus(StatusEnum.NEW);
+        for(Video video : response) {
+            if(video.getStatus().equals(StatusEnum.NEW)){
+                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.setStatus(StatusEnum.SAVED);
+                } else {
+                    System.out.println("Nah it does not exist mate.");
+                    video.setStatus(StatusEnum.FAILED);
+                }
+                videoRepository.save(video);
+            }
+        }
+    }
+
+    public void downloadVideo(String url, Long id) throws HttpClientErrorException, InterruptedException, IOException {
+        String outputPath = "downloads/" + id + ".%(ext)s";
+        processService.execute("yt-dlp", "-o", outputPath, url);
+    }
+}

From f41ce2ec3019759a4d088515fd984c07406d085a Mon Sep 17 00:00:00 2001
From: Reeverflow <serenereeverflow@gmail.com>
Date: Sat, 21 Feb 2026 17:43:36 +0100
Subject: [PATCH 05/13] Init playlist service/Rename api postmapping root to
 /v2

---
 .../controllers/VideoController.java          | 14 ++++++++-
 .../dto/SaveNewPlaylistRequest.java           |  8 +++++
 .../video_downloader/entity/Playlist.java     | 19 ++++++++++++
 .../repositories/PlaylistRepository.java      |  7 +++++
 .../services/PlaylistService.java             | 29 +++++++++++++++++++
 .../{YtdlpService.java => YTDLPService.java}  |  2 +-
 6 files changed, 77 insertions(+), 2 deletions(-)
 create mode 100644 src/main/java/com/example/video_downloader/dto/SaveNewPlaylistRequest.java
 create mode 100644 src/main/java/com/example/video_downloader/entity/Playlist.java
 create mode 100644 src/main/java/com/example/video_downloader/repositories/PlaylistRepository.java
 create mode 100644 src/main/java/com/example/video_downloader/services/PlaylistService.java
 rename src/main/java/com/example/video_downloader/services/{YtdlpService.java => YTDLPService.java} (98%)

diff --git a/src/main/java/com/example/video_downloader/controllers/VideoController.java b/src/main/java/com/example/video_downloader/controllers/VideoController.java
index 404546e..7f41ace 100644
--- a/src/main/java/com/example/video_downloader/controllers/VideoController.java
+++ b/src/main/java/com/example/video_downloader/controllers/VideoController.java
@@ -1,7 +1,10 @@
 package com.example.video_downloader.controllers;
 
+import com.example.video_downloader.dto.SaveNewPlaylistRequest;
 import com.example.video_downloader.dto.SaveNewVideoRequest;
+import com.example.video_downloader.entity.Playlist;
 import com.example.video_downloader.entity.Video;
+import com.example.video_downloader.services.PlaylistService;
 import com.example.video_downloader.services.VideoService;
 import lombok.Data;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -11,13 +14,16 @@ import org.springframework.web.bind.annotation.*;
 import java.util.List;
 
 @RestController
-@RequestMapping(path="/video")
+@RequestMapping(path="/v2")
 @CrossOrigin(origins = "http://localhost:3000")
 public class VideoController {
 
     @Autowired
     private VideoService videoService;
 
+    @Autowired
+    private PlaylistService playlistService;
+
     @Data
     private static class Response {
         private Long id;
@@ -34,6 +40,12 @@ public class VideoController {
 
     }
 
+    @PostMapping(path = "/playlists")
+    public void saveNewPlaylist(@RequestBody SaveNewPlaylistRequest request){
+        Playlist playlist = playlistService.saveNewPlaylist(request);
+
+    }
+
     @GetMapping(path = "/all")
     public ResponseEntity<List<Video>> getAllVideos(){
         return ResponseEntity.ok(videoService.getVideos());
diff --git a/src/main/java/com/example/video_downloader/dto/SaveNewPlaylistRequest.java b/src/main/java/com/example/video_downloader/dto/SaveNewPlaylistRequest.java
new file mode 100644
index 0000000..a81293b
--- /dev/null
+++ b/src/main/java/com/example/video_downloader/dto/SaveNewPlaylistRequest.java
@@ -0,0 +1,8 @@
+package com.example.video_downloader.dto;
+
+import lombok.Data;
+
+@Data
+public class SaveNewPlaylistRequest {
+    private String url;
+}
diff --git a/src/main/java/com/example/video_downloader/entity/Playlist.java b/src/main/java/com/example/video_downloader/entity/Playlist.java
new file mode 100644
index 0000000..d39ab4a
--- /dev/null
+++ b/src/main/java/com/example/video_downloader/entity/Playlist.java
@@ -0,0 +1,19 @@
+package com.example.video_downloader.entity;
+
+import jakarta.persistence.*;
+import lombok.Data;
+import lombok.ToString;
+
+@Data
+@ToString
+@Entity
+@Table(name = "playlists")
+public class Playlist {
+    @Id
+    @GeneratedValue(strategy = GenerationType.SEQUENCE)
+    private Long id;
+
+    private String url;
+    private StatusEnum status;
+
+}
diff --git a/src/main/java/com/example/video_downloader/repositories/PlaylistRepository.java b/src/main/java/com/example/video_downloader/repositories/PlaylistRepository.java
new file mode 100644
index 0000000..a4d2352
--- /dev/null
+++ b/src/main/java/com/example/video_downloader/repositories/PlaylistRepository.java
@@ -0,0 +1,7 @@
+package com.example.video_downloader.repositories;
+
+import com.example.video_downloader.entity.Playlist;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface PlaylistRepository extends JpaRepository<Playlist, Long> {
+}
diff --git a/src/main/java/com/example/video_downloader/services/PlaylistService.java b/src/main/java/com/example/video_downloader/services/PlaylistService.java
new file mode 100644
index 0000000..44f7e99
--- /dev/null
+++ b/src/main/java/com/example/video_downloader/services/PlaylistService.java
@@ -0,0 +1,29 @@
+package com.example.video_downloader.services;
+
+import com.example.video_downloader.dto.SaveNewPlaylistRequest;
+import com.example.video_downloader.entity.Playlist;
+import com.example.video_downloader.entity.StatusEnum;
+import com.example.video_downloader.repositories.PlaylistRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+
+import java.util.List;
+
+public class PlaylistService {
+
+    @Autowired
+    private PlaylistRepository playlistRepository;
+
+    public Playlist saveNewPlaylist(SaveNewPlaylistRequest request){
+        Playlist playlist = new Playlist();
+
+        playlist.setStatus(StatusEnum.NEW);
+        playlist.setUrl(request.getUrl());
+        playlistRepository.save(playlist);
+        return playlist;
+
+    }
+
+    public List<Playlist> getAllPlaylists(){
+        return playlistRepository.findAll();
+    }
+}
diff --git a/src/main/java/com/example/video_downloader/services/YtdlpService.java b/src/main/java/com/example/video_downloader/services/YTDLPService.java
similarity index 98%
rename from src/main/java/com/example/video_downloader/services/YtdlpService.java
rename to src/main/java/com/example/video_downloader/services/YTDLPService.java
index 59a41d7..8066c37 100644
--- a/src/main/java/com/example/video_downloader/services/YtdlpService.java
+++ b/src/main/java/com/example/video_downloader/services/YTDLPService.java
@@ -13,7 +13,7 @@ import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.List;
 
-public class YtdlpService {
+public class YTDLPService {
 
     @Autowired
     private VideoRepository videoRepository;

From 44ccc885ee59c53e6501aebbb698ff81023ea9c5 Mon Sep 17 00:00:00 2001
From: Reeverflow <serenereeverflow@gmail.com>
Date: Sat, 21 Feb 2026 19:51:51 +0100
Subject: [PATCH 06/13] Added Playlist One to Many and Video Many to One
 relation to the DB.

---
 .../video_downloader/dto/SaveNewPlaylistRequest.java     | 2 ++
 .../com/example/video_downloader/entity/Playlist.java    | 9 +++++++++
 .../java/com/example/video_downloader/entity/Video.java  | 5 +++++
 .../video_downloader/repositories/VideoRepository.java   | 2 +-
 .../video_downloader/services/PlaylistService.java       | 3 +++
 .../video_downloader/services/ProcessService.java        | 2 --
 .../example/video_downloader/services/YTDLPService.java  | 5 ++++-
 7 files changed, 24 insertions(+), 4 deletions(-)

diff --git a/src/main/java/com/example/video_downloader/dto/SaveNewPlaylistRequest.java b/src/main/java/com/example/video_downloader/dto/SaveNewPlaylistRequest.java
index a81293b..3d2ae2e 100644
--- a/src/main/java/com/example/video_downloader/dto/SaveNewPlaylistRequest.java
+++ b/src/main/java/com/example/video_downloader/dto/SaveNewPlaylistRequest.java
@@ -4,5 +4,7 @@ import lombok.Data;
 
 @Data
 public class SaveNewPlaylistRequest {
+    private String playlist_name;
     private String url;
+
 }
diff --git a/src/main/java/com/example/video_downloader/entity/Playlist.java b/src/main/java/com/example/video_downloader/entity/Playlist.java
index d39ab4a..feab01a 100644
--- a/src/main/java/com/example/video_downloader/entity/Playlist.java
+++ b/src/main/java/com/example/video_downloader/entity/Playlist.java
@@ -4,16 +4,25 @@ import jakarta.persistence.*;
 import lombok.Data;
 import lombok.ToString;
 
+import java.util.ArrayList;
+import java.util.List;
+
 @Data
 @ToString
 @Entity
 @Table(name = "playlists")
+
 public class Playlist {
     @Id
     @GeneratedValue(strategy = GenerationType.SEQUENCE)
     private Long id;
 
+    private String playlist_name;
+
     private String url;
     private StatusEnum status;
 
+    @OneToMany(mappedBy = "playlist", cascade = CascadeType.ALL, orphanRemoval = true)
+    private List<Video> videos = new ArrayList<>();
+
 }
diff --git a/src/main/java/com/example/video_downloader/entity/Video.java b/src/main/java/com/example/video_downloader/entity/Video.java
index 2c8c495..c898124 100644
--- a/src/main/java/com/example/video_downloader/entity/Video.java
+++ b/src/main/java/com/example/video_downloader/entity/Video.java
@@ -21,4 +21,9 @@ public class Video {
     private StatusEnum status;
 
     private String fullPath;
+
+    @ManyToOne
+    @JoinColumn(name = "playlist_id")
+    private Playlist playlist;
+
 }
diff --git a/src/main/java/com/example/video_downloader/repositories/VideoRepository.java b/src/main/java/com/example/video_downloader/repositories/VideoRepository.java
index 84405bb..976010f 100644
--- a/src/main/java/com/example/video_downloader/repositories/VideoRepository.java
+++ b/src/main/java/com/example/video_downloader/repositories/VideoRepository.java
@@ -9,5 +9,5 @@ import java.util.List;
 
 @Repository
 public interface VideoRepository extends JpaRepository<Video, Long> {
-    List<Video> findUrlByStatus(StatusEnum status);
+    List<Video> findByStatus(StatusEnum status);
 }
diff --git a/src/main/java/com/example/video_downloader/services/PlaylistService.java b/src/main/java/com/example/video_downloader/services/PlaylistService.java
index 44f7e99..6923df8 100644
--- a/src/main/java/com/example/video_downloader/services/PlaylistService.java
+++ b/src/main/java/com/example/video_downloader/services/PlaylistService.java
@@ -5,9 +5,11 @@ import com.example.video_downloader.entity.Playlist;
 import com.example.video_downloader.entity.StatusEnum;
 import com.example.video_downloader.repositories.PlaylistRepository;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
 
 import java.util.List;
 
+@Service
 public class PlaylistService {
 
     @Autowired
@@ -17,6 +19,7 @@ public class PlaylistService {
         Playlist playlist = new Playlist();
 
         playlist.setStatus(StatusEnum.NEW);
+        playlist.setPlaylistName(request.getPlaylistName());
         playlist.setUrl(request.getUrl());
         playlistRepository.save(playlist);
         return playlist;
diff --git a/src/main/java/com/example/video_downloader/services/ProcessService.java b/src/main/java/com/example/video_downloader/services/ProcessService.java
index 00f16a1..f1261a6 100644
--- a/src/main/java/com/example/video_downloader/services/ProcessService.java
+++ b/src/main/java/com/example/video_downloader/services/ProcessService.java
@@ -13,8 +13,6 @@ public class ProcessService {
         builder.redirectError(ProcessBuilder.Redirect.INHERIT);
         Process process = builder.start();
         int exitCode = process.waitFor();
-
-
     }
 
 
diff --git a/src/main/java/com/example/video_downloader/services/YTDLPService.java b/src/main/java/com/example/video_downloader/services/YTDLPService.java
index 8066c37..c6debee 100644
--- a/src/main/java/com/example/video_downloader/services/YTDLPService.java
+++ b/src/main/java/com/example/video_downloader/services/YTDLPService.java
@@ -18,12 +18,15 @@ public class YTDLPService {
     @Autowired
     private VideoRepository videoRepository;
 
+    @Autowired
+    private PlaylistService playlistService;
+
     @Autowired
     private ProcessService processService;
 
     @PostConstruct
     public void validateVideos() throws HttpClientErrorException, IOException, InterruptedException {
-        List<Video> response = videoRepository.findUrlByStatus(StatusEnum.NEW);
+        List<Video> response = videoRepository.findByStatus(StatusEnum.NEW);
         for(Video video : response) {
             if(video.getStatus().equals(StatusEnum.NEW)){
                 downloadVideo(video.getUrl(), video.getId());

From afbff59d49ae8b2f58e73be9cf22ba2b310e6249 Mon Sep 17 00:00:00 2001
From: Reeverflow <serenereeverflow@gmail.com>
Date: Sun, 22 Feb 2026 18:37:53 +0100
Subject: [PATCH 07/13] - Database: Update -> Drop and Create - Removed
 PostConstruct from services - Extended Video with MANYTOONE Playlist -
 Extended Video with ONETOONE creator - Extended Playlist with MANYTOMANY with
 videos - Created Creator - Extended Creator with OneToMany to videos -
 VideoController now listens to POST on /fire, expects RequestBody input:true

---
 .../controllers/VideoController.java          | 20 +++++++++++++++++++
 .../dto/SaveNewPlaylistRequest.java           |  3 +--
 .../dto/SaveNewVideoRequest.java              |  1 -
 .../video_downloader/entity/Creator.java      | 20 +++++++++++++++++++
 .../video_downloader/entity/Playlist.java     | 11 +++++++---
 .../video_downloader/entity/Video.java        |  6 ++++++
 .../services/YTDLPService.java                |  4 +++-
 src/main/resources/application.properties     |  2 +-
 8 files changed, 59 insertions(+), 8 deletions(-)
 create mode 100644 src/main/java/com/example/video_downloader/entity/Creator.java

diff --git a/src/main/java/com/example/video_downloader/controllers/VideoController.java b/src/main/java/com/example/video_downloader/controllers/VideoController.java
index 7f41ace..7e8b109 100644
--- a/src/main/java/com/example/video_downloader/controllers/VideoController.java
+++ b/src/main/java/com/example/video_downloader/controllers/VideoController.java
@@ -6,11 +6,13 @@ import com.example.video_downloader.entity.Playlist;
 import com.example.video_downloader.entity.Video;
 import com.example.video_downloader.services.PlaylistService;
 import com.example.video_downloader.services.VideoService;
+import com.example.video_downloader.services.YTDLPService;
 import lombok.Data;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
+import java.io.IOException;
 import java.util.List;
 
 @RestController
@@ -24,11 +26,19 @@ public class VideoController {
     @Autowired
     private PlaylistService playlistService;
 
+    @Autowired
+    private YTDLPService ytdlpService;
+
     @Data
     private static class Response {
         private Long id;
     }
 
+    @Data
+    private static class Trigger {
+        private boolean input;
+    }
+
     @PostMapping(path = "/videos")
     public Response saveNewVideo(@RequestBody SaveNewVideoRequest request){
 
@@ -56,4 +66,14 @@ public class VideoController {
         return ResponseEntity.ok(videoService.getVideoById(id));
 
     }
+
+    @PostMapping(path = "/fire")
+    public int getJobDone(@RequestBody Trigger trigger) throws IOException, InterruptedException {
+        int statusCode = 200;
+        if(trigger.input) {
+            ytdlpService.validateVideos();
+        }
+        return statusCode;
+
+    }
 }
diff --git a/src/main/java/com/example/video_downloader/dto/SaveNewPlaylistRequest.java b/src/main/java/com/example/video_downloader/dto/SaveNewPlaylistRequest.java
index 3d2ae2e..6768aa8 100644
--- a/src/main/java/com/example/video_downloader/dto/SaveNewPlaylistRequest.java
+++ b/src/main/java/com/example/video_downloader/dto/SaveNewPlaylistRequest.java
@@ -4,7 +4,6 @@ import lombok.Data;
 
 @Data
 public class SaveNewPlaylistRequest {
-    private String playlist_name;
+    private String playlistName;
     private String url;
-
 }
diff --git a/src/main/java/com/example/video_downloader/dto/SaveNewVideoRequest.java b/src/main/java/com/example/video_downloader/dto/SaveNewVideoRequest.java
index ccde4d8..bfdf986 100644
--- a/src/main/java/com/example/video_downloader/dto/SaveNewVideoRequest.java
+++ b/src/main/java/com/example/video_downloader/dto/SaveNewVideoRequest.java
@@ -5,5 +5,4 @@ import lombok.Data;
 @Data
 public class SaveNewVideoRequest {
     private String url;
-
 }
diff --git a/src/main/java/com/example/video_downloader/entity/Creator.java b/src/main/java/com/example/video_downloader/entity/Creator.java
new file mode 100644
index 0000000..6357207
--- /dev/null
+++ b/src/main/java/com/example/video_downloader/entity/Creator.java
@@ -0,0 +1,20 @@
+package com.example.video_downloader.entity;
+
+import jakarta.persistence.*;
+import lombok.Data;
+
+import java.util.List;
+
+@Data
+@Entity
+public class Creator {
+    @Id
+    @GeneratedValue
+    private Long id;
+
+    private String name;
+    private String url;
+
+    @OneToMany(mappedBy = "creator")
+    private List<Video> videos;
+}
diff --git a/src/main/java/com/example/video_downloader/entity/Playlist.java b/src/main/java/com/example/video_downloader/entity/Playlist.java
index feab01a..ce0c49f 100644
--- a/src/main/java/com/example/video_downloader/entity/Playlist.java
+++ b/src/main/java/com/example/video_downloader/entity/Playlist.java
@@ -17,12 +17,17 @@ public class Playlist {
     @GeneratedValue(strategy = GenerationType.SEQUENCE)
     private Long id;
 
-    private String playlist_name;
+    private String playlistName;
 
     private String url;
     private StatusEnum status;
 
-    @OneToMany(mappedBy = "playlist", cascade = CascadeType.ALL, orphanRemoval = true)
-    private List<Video> videos = new ArrayList<>();
+    @ManyToMany
+    @JoinTable(
+            name = "video_playlist",
+            joinColumns = @JoinColumn(name = "playlist_id"),
+            inverseJoinColumns = @JoinColumn(name = "video_id")
+    )
+    private List<Video> videos;
 
 }
diff --git a/src/main/java/com/example/video_downloader/entity/Video.java b/src/main/java/com/example/video_downloader/entity/Video.java
index c898124..7988f10 100644
--- a/src/main/java/com/example/video_downloader/entity/Video.java
+++ b/src/main/java/com/example/video_downloader/entity/Video.java
@@ -26,4 +26,10 @@ public class Video {
     @JoinColumn(name = "playlist_id")
     private Playlist playlist;
 
+    @OneToOne
+    @JoinColumn(name = "creator_id")
+    private Creator creator;
+
+
+
 }
diff --git a/src/main/java/com/example/video_downloader/services/YTDLPService.java b/src/main/java/com/example/video_downloader/services/YTDLPService.java
index c6debee..57874b4 100644
--- a/src/main/java/com/example/video_downloader/services/YTDLPService.java
+++ b/src/main/java/com/example/video_downloader/services/YTDLPService.java
@@ -5,6 +5,7 @@ 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;
+import org.springframework.stereotype.Service;
 import org.springframework.web.client.HttpClientErrorException;
 
 import java.io.IOException;
@@ -13,6 +14,7 @@ import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.List;
 
+@Service
 public class YTDLPService {
 
     @Autowired
@@ -24,7 +26,6 @@ public class YTDLPService {
     @Autowired
     private ProcessService processService;
 
-    @PostConstruct
     public void validateVideos() throws HttpClientErrorException, IOException, InterruptedException {
         List<Video> response = videoRepository.findByStatus(StatusEnum.NEW);
         for(Video video : response) {
@@ -34,6 +35,7 @@ public class YTDLPService {
 
                 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("Nah it does not exist mate.");
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 0c74d54..06e2e81 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -2,4 +2,4 @@ spring.application.name=video_downloader
 spring.datasource.url = jdbc:postgresql://localhost:5432/videos
 spring.datasource.username = postgres
 spring.datasource.password = 5995
-spring.jpa.hibernate.ddl-auto = update
\ No newline at end of file
+spring.jpa.hibernate.ddl-auto = create-drop
\ No newline at end of file

From 06b9dd09c3033a9d5244f201b3dde2b76950c0d0 Mon Sep 17 00:00:00 2001
From: Reeverflow <serenereeverflow@gmail.com>
Date: Tue, 24 Feb 2026 17:40:07 +0100
Subject: [PATCH 08/13] Print is finally working.

---
 .../controllers/VideoController.java          | 15 ++------
 .../video_downloader/entity/Playlist.java     |  6 +++-
 .../video_downloader/entity/Video.java        | 13 +++++--
 .../repositories/PlaylistRepository.java      |  4 +++
 .../services/PlaylistService.java             |  4 +--
 .../services/ProcessService.java              | 12 +++++--
 .../services/VideoService.java                |  5 +--
 .../services/YTDLPService.java                | 36 +++++++++++++++----
 8 files changed, 66 insertions(+), 29 deletions(-)

diff --git a/src/main/java/com/example/video_downloader/controllers/VideoController.java b/src/main/java/com/example/video_downloader/controllers/VideoController.java
index 7e8b109..5d514ed 100644
--- a/src/main/java/com/example/video_downloader/controllers/VideoController.java
+++ b/src/main/java/com/example/video_downloader/controllers/VideoController.java
@@ -29,10 +29,6 @@ public class VideoController {
     @Autowired
     private YTDLPService ytdlpService;
 
-    @Data
-    private static class Response {
-        private Long id;
-    }
 
     @Data
     private static class Trigger {
@@ -40,14 +36,8 @@ public class VideoController {
     }
 
     @PostMapping(path = "/videos")
-    public Response saveNewVideo(@RequestBody SaveNewVideoRequest request){
-
-        Response response = new Response();
-        Video video = videoService.saveNewVideo(request);
-        response.setId(video.getId());
-
-        return response;
-
+    public Video saveNewVideo(@RequestBody SaveNewVideoRequest request){
+        return videoService.saveNewVideo(request);
     }
 
     @PostMapping(path = "/playlists")
@@ -71,6 +61,7 @@ public class VideoController {
     public int getJobDone(@RequestBody Trigger trigger) throws IOException, InterruptedException {
         int statusCode = 200;
         if(trigger.input) {
+            ytdlpService.processPlaylist();
             ytdlpService.validateVideos();
         }
         return statusCode;
diff --git a/src/main/java/com/example/video_downloader/entity/Playlist.java b/src/main/java/com/example/video_downloader/entity/Playlist.java
index ce0c49f..e9ddd3d 100644
--- a/src/main/java/com/example/video_downloader/entity/Playlist.java
+++ b/src/main/java/com/example/video_downloader/entity/Playlist.java
@@ -17,9 +17,13 @@ public class Playlist {
     @GeneratedValue(strategy = GenerationType.SEQUENCE)
     private Long id;
 
+    @Column
     private String playlistName;
-
+    
+    @Column
     private String url;
+
+    @Enumerated(EnumType.STRING)
     private StatusEnum status;
 
     @ManyToMany
diff --git a/src/main/java/com/example/video_downloader/entity/Video.java b/src/main/java/com/example/video_downloader/entity/Video.java
index 7988f10..1a541af 100644
--- a/src/main/java/com/example/video_downloader/entity/Video.java
+++ b/src/main/java/com/example/video_downloader/entity/Video.java
@@ -4,6 +4,9 @@ import jakarta.persistence.*;
 import lombok.Data;
 import lombok.ToString;
 
+import java.util.ArrayList;
+import java.util.List;
+
 @Data
 @ToString
 @Entity
@@ -22,9 +25,13 @@ public class Video {
 
     private String fullPath;
 
-    @ManyToOne
-    @JoinColumn(name = "playlist_id")
-    private Playlist playlist;
+    @ManyToMany
+    @JoinTable(
+            name = "video_playlist",
+            joinColumns = @JoinColumn(name = "video_id"),
+            inverseJoinColumns = @JoinColumn(name = "playlist_id")
+    )
+    private List<Playlist> playlist = new ArrayList<>();
 
     @OneToOne
     @JoinColumn(name = "creator_id")
diff --git a/src/main/java/com/example/video_downloader/repositories/PlaylistRepository.java b/src/main/java/com/example/video_downloader/repositories/PlaylistRepository.java
index a4d2352..00557c8 100644
--- a/src/main/java/com/example/video_downloader/repositories/PlaylistRepository.java
+++ b/src/main/java/com/example/video_downloader/repositories/PlaylistRepository.java
@@ -1,7 +1,11 @@
 package com.example.video_downloader.repositories;
 
 import com.example.video_downloader.entity.Playlist;
+import com.example.video_downloader.entity.StatusEnum;
 import org.springframework.data.jpa.repository.JpaRepository;
 
+import java.util.List;
+
 public interface PlaylistRepository extends JpaRepository<Playlist, Long> {
+    List<Playlist> findByStatus(StatusEnum status);
 }
diff --git a/src/main/java/com/example/video_downloader/services/PlaylistService.java b/src/main/java/com/example/video_downloader/services/PlaylistService.java
index 6923df8..aa20e8d 100644
--- a/src/main/java/com/example/video_downloader/services/PlaylistService.java
+++ b/src/main/java/com/example/video_downloader/services/PlaylistService.java
@@ -7,6 +7,7 @@ import com.example.video_downloader.repositories.PlaylistRepository;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import java.security.InvalidParameterException;
 import java.util.List;
 
 @Service
@@ -16,14 +17,13 @@ public class PlaylistService {
     private PlaylistRepository playlistRepository;
 
     public Playlist saveNewPlaylist(SaveNewPlaylistRequest request){
+        if(!request.getUrl().contains("list")) throw new InvalidParameterException();
         Playlist playlist = new Playlist();
-
         playlist.setStatus(StatusEnum.NEW);
         playlist.setPlaylistName(request.getPlaylistName());
         playlist.setUrl(request.getUrl());
         playlistRepository.save(playlist);
         return playlist;
-
     }
 
     public List<Playlist> getAllPlaylists(){
diff --git a/src/main/java/com/example/video_downloader/services/ProcessService.java b/src/main/java/com/example/video_downloader/services/ProcessService.java
index f1261a6..2d3075f 100644
--- a/src/main/java/com/example/video_downloader/services/ProcessService.java
+++ b/src/main/java/com/example/video_downloader/services/ProcessService.java
@@ -2,17 +2,23 @@ package com.example.video_downloader.services;
 
 import org.springframework.stereotype.Service;
 import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
 
 
 @Service
 public class ProcessService {
 
-    public void execute(String... command) throws InterruptedException, IOException {
+    public String execute(String... command) throws InterruptedException, IOException {
         ProcessBuilder builder = new ProcessBuilder(command);
-        builder.redirectOutput(ProcessBuilder.Redirect.INHERIT);
-        builder.redirectError(ProcessBuilder.Redirect.INHERIT);
+//        builder.redirectOutput(ProcessBuilder.Redirect.INHERIT);
+//        builder.redirectError(ProcessBuilder.Redirect.INHERIT);
         Process process = builder.start();
+        String res = new String(process.getInputStream().readAllBytes());
+
         int exitCode = process.waitFor();
+        return res;
     }
 
 
diff --git a/src/main/java/com/example/video_downloader/services/VideoService.java b/src/main/java/com/example/video_downloader/services/VideoService.java
index 9be661d..7b25bdd 100644
--- a/src/main/java/com/example/video_downloader/services/VideoService.java
+++ b/src/main/java/com/example/video_downloader/services/VideoService.java
@@ -7,8 +7,8 @@ import com.example.video_downloader.repositories.VideoRepository;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import java.security.InvalidParameterException;
 import java.util.List;
-import java.util.Optional;
 
 @Service
 public class VideoService {
@@ -16,7 +16,8 @@ public class VideoService {
     @Autowired
     private VideoRepository videoRepository;
 
-    public Video saveNewVideo(SaveNewVideoRequest request){
+    public Video saveNewVideo(SaveNewVideoRequest request) {
+        if (request.getUrl().contains("list")) throw new InvalidParameterException("");
         Video video  = new Video();
         video.setStatus(StatusEnum.NEW);
         video.setUrl(request.getUrl());
diff --git a/src/main/java/com/example/video_downloader/services/YTDLPService.java b/src/main/java/com/example/video_downloader/services/YTDLPService.java
index 57874b4..c067321 100644
--- a/src/main/java/com/example/video_downloader/services/YTDLPService.java
+++ b/src/main/java/com/example/video_downloader/services/YTDLPService.java
@@ -1,9 +1,10 @@
 package com.example.video_downloader.services;
 
+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.PlaylistRepository;
 import com.example.video_downloader.repositories.VideoRepository;
-import jakarta.annotation.PostConstruct;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.web.client.HttpClientErrorException;
@@ -23,31 +24,54 @@ public class YTDLPService {
     @Autowired
     private PlaylistService playlistService;
 
+    @Autowired
+    private PlaylistRepository playlistRepository;
+
     @Autowired
     private ProcessService processService;
 
+
+    public void processPlaylist() throws IOException, InterruptedException {
+        List<Playlist> playlists = playlistRepository.findByStatus(StatusEnum.NEW);
+
+        for(Playlist playlist : playlists) {
+            String urls =  processService.execute("yt-dlp", "--flat-playlist", "--print", "webpage_url", playlist.getUrl());
+            for(String url : urls.split("\\n")){
+                Video video = new Video();
+                video.setUrl(url);
+                video.setStatus(StatusEnum.NEW);
+                video.getPlaylist().add(playlist);
+                videoRepository.save(video);
+            }
+
+        }
+
+    }
+
     public void validateVideos() throws HttpClientErrorException, IOException, InterruptedException {
         List<Video> response = videoRepository.findByStatus(StatusEnum.NEW);
+
         for(Video video : response) {
-            if(video.getStatus().equals(StatusEnum.NEW)){
                 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("Nah it does not exist mate.");
+                    System.out.println("Download failed.");
                     video.setStatus(StatusEnum.FAILED);
                 }
                 videoRepository.save(video);
-            }
+
         }
     }
 
     public void downloadVideo(String url, Long id) throws HttpClientErrorException, InterruptedException, IOException {
         String outputPath = "downloads/" + id + ".%(ext)s";
-        processService.execute("yt-dlp", "-o", outputPath, url);
+        String result = processService.execute("yt-dlp", "--print", "%(title)s, %(uploader)s, %(upload_date)s, %(duration_string)s", outputPath, url);
+        System.out.println(result);
     }
+
+
 }

From f83d21d8f681a6ccb8aa4eeaff45bba79718e563 Mon Sep 17 00:00:00 2001
From: Reeverflow <serenereeverflow@gmail.com>
Date: Fri, 6 Mar 2026 10:25:58 +0100
Subject: [PATCH 09/13] Added new endpoints to launch the sequence with.
 Reverted back to using Lists at Video and Playlist typologies. Removed
 downloadVideo use for the time being. Instead, we have process video to add
 details to the database.

---
 .../controllers/VideoController.java          |  2 ++
 .../video_downloader/entity/Video.java        |  4 ++-
 .../repositories/VideoRepository.java         |  2 +-
 .../services/ProcessService.java              |  3 --
 .../services/VideoService.java                |  1 +
 .../services/YTDLPService.java                | 32 +++++++++++--------
 6 files changed, 25 insertions(+), 19 deletions(-)

diff --git a/src/main/java/com/example/video_downloader/controllers/VideoController.java b/src/main/java/com/example/video_downloader/controllers/VideoController.java
index 5d514ed..c605c2c 100644
--- a/src/main/java/com/example/video_downloader/controllers/VideoController.java
+++ b/src/main/java/com/example/video_downloader/controllers/VideoController.java
@@ -59,9 +59,11 @@ public class VideoController {
 
     @PostMapping(path = "/fire")
     public int getJobDone(@RequestBody Trigger trigger) throws IOException, InterruptedException {
+
         int statusCode = 200;
         if(trigger.input) {
             ytdlpService.processPlaylist();
+            System.out.println("Hello!");
             ytdlpService.validateVideos();
         }
         return statusCode;
diff --git a/src/main/java/com/example/video_downloader/entity/Video.java b/src/main/java/com/example/video_downloader/entity/Video.java
index 1a541af..d1e87dd 100644
--- a/src/main/java/com/example/video_downloader/entity/Video.java
+++ b/src/main/java/com/example/video_downloader/entity/Video.java
@@ -17,6 +17,7 @@ public class Video {
     private Long id;
 
     private String url;
+    private String name;
     private String ytdl;
     private String ytMetaData;
 
@@ -38,5 +39,6 @@ public class Video {
     private Creator creator;
 
 
-
+    public void setCreator(String part) {
+    }
 }
diff --git a/src/main/java/com/example/video_downloader/repositories/VideoRepository.java b/src/main/java/com/example/video_downloader/repositories/VideoRepository.java
index 976010f..1716a81 100644
--- a/src/main/java/com/example/video_downloader/repositories/VideoRepository.java
+++ b/src/main/java/com/example/video_downloader/repositories/VideoRepository.java
@@ -4,7 +4,7 @@ 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.ArrayList;
 import java.util.List;
 
 @Repository
diff --git a/src/main/java/com/example/video_downloader/services/ProcessService.java b/src/main/java/com/example/video_downloader/services/ProcessService.java
index 2d3075f..967ddab 100644
--- a/src/main/java/com/example/video_downloader/services/ProcessService.java
+++ b/src/main/java/com/example/video_downloader/services/ProcessService.java
@@ -2,9 +2,6 @@ package com.example.video_downloader.services;
 
 import org.springframework.stereotype.Service;
 import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
 
 
 @Service
diff --git a/src/main/java/com/example/video_downloader/services/VideoService.java b/src/main/java/com/example/video_downloader/services/VideoService.java
index 7b25bdd..00236e5 100644
--- a/src/main/java/com/example/video_downloader/services/VideoService.java
+++ b/src/main/java/com/example/video_downloader/services/VideoService.java
@@ -8,6 +8,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import java.security.InvalidParameterException;
+import java.util.ArrayList;
 import java.util.List;
 
 @Service
diff --git a/src/main/java/com/example/video_downloader/services/YTDLPService.java b/src/main/java/com/example/video_downloader/services/YTDLPService.java
index c067321..e698018 100644
--- a/src/main/java/com/example/video_downloader/services/YTDLPService.java
+++ b/src/main/java/com/example/video_downloader/services/YTDLPService.java
@@ -10,9 +10,7 @@ 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.ArrayList;
 import java.util.List;
 
 @Service
@@ -52,21 +50,27 @@ public class YTDLPService {
         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);
-                }
+                String data = processVideo(video.getUrl());
+                String[] parts = data.trim().split(", ");
+                video.setName(parts[0]);
+                video.setCreator(parts[1]);
                 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 String processVideo(String url) throws HttpClientErrorException, InterruptedException, IOException {
+        String result = processService.execute("yt-dlp", "--skip-download", "--print", "%(title)s, %(uploader)s, %(upload_date)s, %(duration_string)s", url);
+        return result;
+    }
     public void downloadVideo(String url, Long id) throws HttpClientErrorException, InterruptedException, IOException {
         String outputPath = "downloads/" + id + ".%(ext)s";
         String result = processService.execute("yt-dlp", "--print", "%(title)s, %(uploader)s, %(upload_date)s, %(duration_string)s", outputPath, url);

From b63d70078a985935f2c8e9e0eb8fa1fd1c9bc6bb Mon Sep 17 00:00:00 2001
From: Reeverflow <serenereeverflow@gmail.com>
Date: Fri, 6 Mar 2026 11:36:14 +0100
Subject: [PATCH 10/13] ipv4 enforce in order to skip timeout for ipv6 search

---
 pom.xml                                          |  6 ++++++
 .../controllers/VideoController.java             |  5 +++--
 .../video_downloader/entity/Playlist.java        |  1 -
 .../example/video_downloader/entity/Video.java   |  5 +++--
 .../video_downloader/services/YTDLPService.java  | 16 +++++++++-------
 src/main/resources/application.properties        |  2 +-
 6 files changed, 22 insertions(+), 13 deletions(-)

diff --git a/pom.xml b/pom.xml
index 4c5fcd6..6b587ef 100644
--- a/pom.xml
+++ b/pom.xml
@@ -67,6 +67,12 @@
 			<artifactId>spring-boot-starter-webmvc-test</artifactId>
 			<scope>test</scope>
 		</dependency>
+		<dependency>
+			<groupId>org.jetbrains</groupId>
+			<artifactId>annotations</artifactId>
+			<version>26.1.0</version>
+			<scope>compile</scope>
+		</dependency>
 	</dependencies>
 
 	<build>
diff --git a/src/main/java/com/example/video_downloader/controllers/VideoController.java b/src/main/java/com/example/video_downloader/controllers/VideoController.java
index c605c2c..6d2d133 100644
--- a/src/main/java/com/example/video_downloader/controllers/VideoController.java
+++ b/src/main/java/com/example/video_downloader/controllers/VideoController.java
@@ -8,6 +8,7 @@ import com.example.video_downloader.services.PlaylistService;
 import com.example.video_downloader.services.VideoService;
 import com.example.video_downloader.services.YTDLPService;
 import lombok.Data;
+import org.jetbrains.annotations.NotNull;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
@@ -58,13 +59,13 @@ public class VideoController {
     }
 
     @PostMapping(path = "/fire")
-    public int getJobDone(@RequestBody Trigger trigger) throws IOException, InterruptedException {
+    public int getJobDone(@RequestBody @NotNull Trigger trigger) throws IOException, InterruptedException {
 
         int statusCode = 200;
         if(trigger.input) {
             ytdlpService.processPlaylist();
-            System.out.println("Hello!");
             ytdlpService.validateVideos();
+            System.out.println("Hello!");
         }
         return statusCode;
 
diff --git a/src/main/java/com/example/video_downloader/entity/Playlist.java b/src/main/java/com/example/video_downloader/entity/Playlist.java
index e9ddd3d..b3b7b32 100644
--- a/src/main/java/com/example/video_downloader/entity/Playlist.java
+++ b/src/main/java/com/example/video_downloader/entity/Playlist.java
@@ -4,7 +4,6 @@ import jakarta.persistence.*;
 import lombok.Data;
 import lombok.ToString;
 
-import java.util.ArrayList;
 import java.util.List;
 
 @Data
diff --git a/src/main/java/com/example/video_downloader/entity/Video.java b/src/main/java/com/example/video_downloader/entity/Video.java
index d1e87dd..4ddc5bf 100644
--- a/src/main/java/com/example/video_downloader/entity/Video.java
+++ b/src/main/java/com/example/video_downloader/entity/Video.java
@@ -5,6 +5,7 @@ import lombok.Data;
 import lombok.ToString;
 
 import java.util.ArrayList;
+import java.util.Date;
 import java.util.List;
 
 @Data
@@ -18,8 +19,8 @@ public class Video {
 
     private String url;
     private String name;
-    private String ytdl;
-    private String ytMetaData;
+    private String uploadDate;
+    private String duration;
 
     @Enumerated(EnumType.STRING)
     private StatusEnum status;
diff --git a/src/main/java/com/example/video_downloader/services/YTDLPService.java b/src/main/java/com/example/video_downloader/services/YTDLPService.java
index e698018..fcd587b 100644
--- a/src/main/java/com/example/video_downloader/services/YTDLPService.java
+++ b/src/main/java/com/example/video_downloader/services/YTDLPService.java
@@ -10,8 +10,8 @@ import org.springframework.stereotype.Service;
 import org.springframework.web.client.HttpClientErrorException;
 
 import java.io.IOException;
-import java.util.ArrayList;
 import java.util.List;
+import java.util.Date;
 
 @Service
 public class YTDLPService {
@@ -31,9 +31,9 @@ public class YTDLPService {
 
     public void processPlaylist() throws IOException, InterruptedException {
         List<Playlist> playlists = playlistRepository.findByStatus(StatusEnum.NEW);
-
+        System.out.println("Am I slow?");
         for(Playlist playlist : playlists) {
-            String urls =  processService.execute("yt-dlp", "--flat-playlist", "--print", "webpage_url", playlist.getUrl());
+            String urls =  processService.execute("yt-dlp", "--force-ipv4", "--flat-playlist", "--print", "webpage_url", playlist.getUrl());
             for(String url : urls.split("\\n")){
                 Video video = new Video();
                 video.setUrl(url);
@@ -52,8 +52,10 @@ public class YTDLPService {
         for(Video video : response) {
                 String data = processVideo(video.getUrl());
                 String[] parts = data.trim().split(", ");
-                video.setName(parts[0]);
-                video.setCreator(parts[1]);
+                    video.setName(parts[0]);
+                    video.setCreator(parts[1]);
+                    video.setUploadDate(parts[2]);
+                    video.setDuration(parts[3]);
                 videoRepository.save(video);
         }
     }
@@ -68,12 +70,12 @@ public class YTDLPService {
 //                }
 
     public String processVideo(String url) throws HttpClientErrorException, InterruptedException, IOException {
-        String result = processService.execute("yt-dlp", "--skip-download", "--print", "%(title)s, %(uploader)s, %(upload_date)s, %(duration_string)s", url);
+        String result = processService.execute("yt-dlp", "--force-ipv4", "--skip-download", "--print", "%(title)s, %(uploader)s, %(upload_date)s, %(duration_string)s", url);
         return result;
     }
     public void downloadVideo(String url, Long id) throws HttpClientErrorException, InterruptedException, IOException {
         String outputPath = "downloads/" + id + ".%(ext)s";
-        String result = processService.execute("yt-dlp", "--print", "%(title)s, %(uploader)s, %(upload_date)s, %(duration_string)s", outputPath, url);
+        String result = processService.execute("yt-dlp", "--force-ipv4", "--print", "%(title)s, %(uploader)s, %(upload_date)s, %(duration_string)s", outputPath, url);
         System.out.println(result);
     }
 
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 06e2e81..cc208ff 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -1,5 +1,5 @@
 spring.application.name=video_downloader
-spring.datasource.url = jdbc:postgresql://localhost:5432/videos
+spring.datasource.url = jdbc:postgresql://127.0.0.1:5432/videos
 spring.datasource.username = postgres
 spring.datasource.password = 5995
 spring.jpa.hibernate.ddl-auto = create-drop
\ No newline at end of file

From 4b70387ed560675eb2e5d902d8bda04254ad4738 Mon Sep 17 00:00:00 2001
From: Reeverflow <serenereeverflow@gmail.com>
Date: Fri, 6 Mar 2026 14:13:53 +0100
Subject: [PATCH 11/13] Separate function for downloading and file validation.
 This is now a rudimentary working version.

---
 .gitignore                                    |  1 +
 .../controllers/VideoController.java          |  2 +-
 .../video_downloader/entity/Video.java        |  3 -
 .../repositories/CreatorRepository.java       | 10 ++++
 .../services/YTDLPService.java                | 57 ++++++++++++++-----
 5 files changed, 55 insertions(+), 18 deletions(-)
 create mode 100644 src/main/java/com/example/video_downloader/repositories/CreatorRepository.java

diff --git a/.gitignore b/.gitignore
index f7add27..1a63562 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,7 @@ HELP.md
 target/
 .mvn/wrapper/maven-wrapper.jar
 !**/src/main/**/target/
+downloads/
 !**/src/test/**/target/
 
 ### STS ###
diff --git a/src/main/java/com/example/video_downloader/controllers/VideoController.java b/src/main/java/com/example/video_downloader/controllers/VideoController.java
index 6d2d133..7850e91 100644
--- a/src/main/java/com/example/video_downloader/controllers/VideoController.java
+++ b/src/main/java/com/example/video_downloader/controllers/VideoController.java
@@ -65,7 +65,7 @@ public class VideoController {
         if(trigger.input) {
             ytdlpService.processPlaylist();
             ytdlpService.validateVideos();
-            System.out.println("Hello!");
+            ytdlpService.downloadVideos();
         }
         return statusCode;
 
diff --git a/src/main/java/com/example/video_downloader/entity/Video.java b/src/main/java/com/example/video_downloader/entity/Video.java
index 4ddc5bf..29dd230 100644
--- a/src/main/java/com/example/video_downloader/entity/Video.java
+++ b/src/main/java/com/example/video_downloader/entity/Video.java
@@ -39,7 +39,4 @@ public class Video {
     @JoinColumn(name = "creator_id")
     private Creator creator;
 
-
-    public void setCreator(String part) {
-    }
 }
diff --git a/src/main/java/com/example/video_downloader/repositories/CreatorRepository.java b/src/main/java/com/example/video_downloader/repositories/CreatorRepository.java
new file mode 100644
index 0000000..7d13101
--- /dev/null
+++ b/src/main/java/com/example/video_downloader/repositories/CreatorRepository.java
@@ -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);
+}
diff --git a/src/main/java/com/example/video_downloader/services/YTDLPService.java b/src/main/java/com/example/video_downloader/services/YTDLPService.java
index fcd587b..e04e284 100644
--- a/src/main/java/com/example/video_downloader/services/YTDLPService.java
+++ b/src/main/java/com/example/video_downloader/services/YTDLPService.java
@@ -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);
     }
 

From 3a97f291708bed9724e8002dcee5d80f31e63d24 Mon Sep 17 00:00:00 2001
From: Reeverflow <serenereeverflow@gmail.com>
Date: Sun, 8 Mar 2026 18:17:17 +0100
Subject: [PATCH 12/13] - Added Flyway sql scripts - Added SQL constraints
 added to respective tables see list below: -- video_playlist: video_id
 playlist_id -- Foreign keys reference originals, on delete cascade on both -
 Added Java JPA Entity column name mapping to snake_case instead of using base
 Java camelCase

---
 pom.xml                                       | 23 +++++++++++++++++--
 .../VideoDownloaderApplication.java           |  2 +-
 .../video_downloader/entity/Creator.java      |  2 +-
 .../video_downloader/entity/Playlist.java     |  4 ++--
 .../video_downloader/entity/Video.java        |  6 ++++-
 .../services/YTDLPService.java                |  1 -
 src/main/resources/application.properties     |  6 ++++-
 .../migration/V1__create_table_playlist.sql   |  6 +++++
 .../db/migration/V2__create_table_videos.sql  |  9 ++++++++
 .../db/migration/V3__create_table_creator.sql |  5 ++++
 .../V4__create_table_video_playlist.sql       |  7 ++++++
 .../db/migration/V5__alter_table_videos.sql   |  4 ++++
 12 files changed, 66 insertions(+), 9 deletions(-)
 create mode 100644 src/main/resources/db/migration/V1__create_table_playlist.sql
 create mode 100644 src/main/resources/db/migration/V2__create_table_videos.sql
 create mode 100644 src/main/resources/db/migration/V3__create_table_creator.sql
 create mode 100644 src/main/resources/db/migration/V4__create_table_video_playlist.sql
 create mode 100644 src/main/resources/db/migration/V5__alter_table_videos.sql

diff --git a/pom.xml b/pom.xml
index 6b587ef..b89e8e6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -44,14 +44,22 @@
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-webmvc</artifactId>
 		</dependency>
-
 		<dependency>
 			<groupId>org.projectlombok</groupId>
 			<artifactId>lombok</artifactId>
 			<version>1.18.40</version>
 			<scope>provided</scope>
 		</dependency>
-
+		<dependency>
+			<groupId>org.flywaydb</groupId>
+			<artifactId>flyway-database-postgresql</artifactId>
+			<version>12.0.3</version>
+			<scope>runtime</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-flyway</artifactId>
+		</dependency>
 		<dependency>
 			<groupId>org.postgresql</groupId>
 			<artifactId>postgresql</artifactId>
@@ -81,6 +89,17 @@
 				<groupId>org.springframework.boot</groupId>
 				<artifactId>spring-boot-maven-plugin</artifactId>
 			</plugin>
+			<plugin>
+			<groupId>org.flywaydb</groupId>
+			<artifactId>flyway-maven-plugin</artifactId>
+			<version>12.0.1</version>
+				<configuration>
+					<url>jdbc:postgresql://127.0.0.1:5432/videos</url>
+					<user>postgres</user>
+					<password>5995</password>
+					<cleanDisabled>false</cleanDisabled>
+				</configuration>
+		</plugin>
 		</plugins>
 	</build>
 
diff --git a/src/main/java/com/example/video_downloader/VideoDownloaderApplication.java b/src/main/java/com/example/video_downloader/VideoDownloaderApplication.java
index 3b61d97..18b9f0b 100644
--- a/src/main/java/com/example/video_downloader/VideoDownloaderApplication.java
+++ b/src/main/java/com/example/video_downloader/VideoDownloaderApplication.java
@@ -10,4 +10,4 @@ public class VideoDownloaderApplication {
 		SpringApplication.run(VideoDownloaderApplication.class, args);
 	}
 
-}
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/video_downloader/entity/Creator.java b/src/main/java/com/example/video_downloader/entity/Creator.java
index 6357207..7174c01 100644
--- a/src/main/java/com/example/video_downloader/entity/Creator.java
+++ b/src/main/java/com/example/video_downloader/entity/Creator.java
@@ -9,7 +9,7 @@ import java.util.List;
 @Entity
 public class Creator {
     @Id
-    @GeneratedValue
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
     private Long id;
 
     private String name;
diff --git a/src/main/java/com/example/video_downloader/entity/Playlist.java b/src/main/java/com/example/video_downloader/entity/Playlist.java
index b3b7b32..2bdef15 100644
--- a/src/main/java/com/example/video_downloader/entity/Playlist.java
+++ b/src/main/java/com/example/video_downloader/entity/Playlist.java
@@ -13,10 +13,10 @@ import java.util.List;
 
 public class Playlist {
     @Id
-    @GeneratedValue(strategy = GenerationType.SEQUENCE)
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
     private Long id;
 
-    @Column
+    @Column(name = "playlist_name", nullable = false)
     private String playlistName;
     
     @Column
diff --git a/src/main/java/com/example/video_downloader/entity/Video.java b/src/main/java/com/example/video_downloader/entity/Video.java
index 29dd230..861dc7e 100644
--- a/src/main/java/com/example/video_downloader/entity/Video.java
+++ b/src/main/java/com/example/video_downloader/entity/Video.java
@@ -14,17 +14,21 @@ import java.util.List;
 @Table(name = "videos")
 public class Video {
     @Id
-    @GeneratedValue(strategy = GenerationType.SEQUENCE)
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
     private Long id;
 
     private String url;
     private String name;
+
+    @Column(name = "upload_date")
     private String uploadDate;
+
     private String duration;
 
     @Enumerated(EnumType.STRING)
     private StatusEnum status;
 
+    @Column(name="full_path")
     private String fullPath;
 
     @ManyToMany
diff --git a/src/main/java/com/example/video_downloader/services/YTDLPService.java b/src/main/java/com/example/video_downloader/services/YTDLPService.java
index e04e284..4f546a1 100644
--- a/src/main/java/com/example/video_downloader/services/YTDLPService.java
+++ b/src/main/java/com/example/video_downloader/services/YTDLPService.java
@@ -38,7 +38,6 @@ public class YTDLPService {
 
     public void processPlaylist() throws IOException, InterruptedException {
         List<Playlist> playlists = playlistRepository.findByStatus(StatusEnum.NEW);
-        System.out.println("Am I slow?");
         for(Playlist playlist : playlists) {
             String urls =  processService.execute("yt-dlp", "--force-ipv4", "--flat-playlist", "--print", "webpage_url", playlist.getUrl());
             for(String url : urls.split("\\n")){
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index cc208ff..24808a0 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -2,4 +2,8 @@ spring.application.name=video_downloader
 spring.datasource.url = jdbc:postgresql://127.0.0.1:5432/videos
 spring.datasource.username = postgres
 spring.datasource.password = 5995
-spring.jpa.hibernate.ddl-auto = create-drop
\ No newline at end of file
+spring.jpa.hibernate.ddl-auto = none
+logging.level.org.flywaydb=DEBUG
+logging.level.org.springframework.boot.autoconfigure.flyway=DEBUG
+spring.flyway.enabled=true
+spring.flyway.baseline-on-migrate=true
diff --git a/src/main/resources/db/migration/V1__create_table_playlist.sql b/src/main/resources/db/migration/V1__create_table_playlist.sql
new file mode 100644
index 0000000..ac4b719
--- /dev/null
+++ b/src/main/resources/db/migration/V1__create_table_playlist.sql
@@ -0,0 +1,6 @@
+CREATE TABLE playlists (
+id BIGINT GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
+playlist_name VARCHAR(100) NOT NULL,
+url VARCHAR(200) NOT NULL,
+status VARCHAR(10) NOT NULL
+);
\ No newline at end of file
diff --git a/src/main/resources/db/migration/V2__create_table_videos.sql b/src/main/resources/db/migration/V2__create_table_videos.sql
new file mode 100644
index 0000000..e899599
--- /dev/null
+++ b/src/main/resources/db/migration/V2__create_table_videos.sql
@@ -0,0 +1,9 @@
+CREATE TABLE videos (
+    id BIGINT GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
+    name VARCHAR(200),
+    url VARCHAR(200) NOT NULL,
+    upload_date VARCHAR(100),
+    duration VARCHAR(10),
+    status VARCHAR(10) NOT NULL,
+    full_path VARCHAR(100)
+);
\ No newline at end of file
diff --git a/src/main/resources/db/migration/V3__create_table_creator.sql b/src/main/resources/db/migration/V3__create_table_creator.sql
new file mode 100644
index 0000000..2e5ef98
--- /dev/null
+++ b/src/main/resources/db/migration/V3__create_table_creator.sql
@@ -0,0 +1,5 @@
+CREATE TABLE creator (
+    id BIGSERIAL PRIMARY KEY,
+    name VARCHAR(200) NOT NULL,
+    url VARCHAR(200) NOT NULL
+);
\ No newline at end of file
diff --git a/src/main/resources/db/migration/V4__create_table_video_playlist.sql b/src/main/resources/db/migration/V4__create_table_video_playlist.sql
new file mode 100644
index 0000000..a251b8b
--- /dev/null
+++ b/src/main/resources/db/migration/V4__create_table_video_playlist.sql
@@ -0,0 +1,7 @@
+CREATE TABLE video_playlist (
+    video_id BIGINT NOT NULL,
+    playlist_id BIGINT NOT NULL,
+    PRIMARY KEY (video_id, playlist_id),
+    FOREIGN KEY (video_id) REFERENCES videos(id) ON DELETE CASCADE,
+    FOREIGN KEY (playlist_id) REFERENCES playlists(id) ON DELETE CASCADE
+);
\ No newline at end of file
diff --git a/src/main/resources/db/migration/V5__alter_table_videos.sql b/src/main/resources/db/migration/V5__alter_table_videos.sql
new file mode 100644
index 0000000..c67d281
--- /dev/null
+++ b/src/main/resources/db/migration/V5__alter_table_videos.sql
@@ -0,0 +1,4 @@
+ALTER TABLE videos
+ADD COLUMN creator_id BIGINT,
+ADD CONSTRAINT fk_videos_creator FOREIGN KEY (creator_id) REFERENCES creator(id)
+

From 32512d0dd6c878a7e56b9b8b972cb9ec4a5d2bff Mon Sep 17 00:00:00 2001
From: zoli <zoli.0843@gmail.com>
Date: Wed, 11 Mar 2026 17:49:59 +0100
Subject: [PATCH 13/13] Commentek

---
 .../services/VideoService.java                 |  2 ++
 .../services/YTDLPService.java                 | 18 ++++++++++++++++++
 2 files changed, 20 insertions(+)

diff --git a/src/main/java/com/example/video_downloader/services/VideoService.java b/src/main/java/com/example/video_downloader/services/VideoService.java
index 00236e5..bcc60a8 100644
--- a/src/main/java/com/example/video_downloader/services/VideoService.java
+++ b/src/main/java/com/example/video_downloader/services/VideoService.java
@@ -4,6 +4,7 @@ import com.example.video_downloader.dto.SaveNewVideoRequest;
 import com.example.video_downloader.entity.StatusEnum;
 import com.example.video_downloader.entity.Video;
 import com.example.video_downloader.repositories.VideoRepository;
+import jakarta.persistence.EntityNotFoundException;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
@@ -32,6 +33,7 @@ public class VideoService {
     }
 
     public Video getVideoById(Long id){
+        //FIXME Throwolj EntityNotFoundException-t
         return videoRepository.findById(id)
                 .orElseThrow(() -> new RuntimeException("Video not found with id: " + id));
     }
diff --git a/src/main/java/com/example/video_downloader/services/YTDLPService.java b/src/main/java/com/example/video_downloader/services/YTDLPService.java
index 4f546a1..e375731 100644
--- a/src/main/java/com/example/video_downloader/services/YTDLPService.java
+++ b/src/main/java/com/example/video_downloader/services/YTDLPService.java
@@ -7,6 +7,8 @@ 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.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.web.client.HttpClientErrorException;
@@ -20,6 +22,15 @@ import java.util.List;
 @Service
 public class YTDLPService {
 
+    Logger LOGGER = LoggerFactory.getLogger(YTDLPService.class);
+    /* FIXME
+     *  LOGGER.debug("Valami szoveg: {}", valtozo);
+     *  LOGGER.warn("Valami szoveg: {}", valtozo);
+     *  LOGGER.info("Valami szoveg: {}", valtozo);
+     *  LOGGER.error("Valami szoveg: {}", valtozo);
+     *  mindegyik ugyan ugy mukodik, csak a log levelt be lehet allitani propertykent es akkor ha mondjuk error a loglevel akkor a debug logokat nem irja ki csak ami errorkent van logolva
+     *
+     * */
     @Autowired
     private VideoRepository videoRepository;
 
@@ -47,6 +58,13 @@ public class YTDLPService {
                 video.getPlaylist().add(playlist);
                 videoRepository.save(video);
             }
+            /* FIXME itt ugye fogod a playlistet es lemented az osszes hozza tartozo videot.
+               Ha ezzel vegeztel, akkor a playlist-nek a statuszat at kene allitani NEW-rol, *valamire*
+               Kene keresni valami elnevezest arra hogy "a playlistben levo videokat meg nem toltottem le, de az video entityket mar letrehoztam"
+               Pl.: PROCESSED bar nem vagyok benne biztos hogy ez lenne a legjobb nev ra.
+               Amit mondani akarok az az hogy ha ez a methodus lefutott, akkor ha ranezek a DB-re akkor nem tudom megkulonboztetni egy playlisten hogy csak most lett bekuldve,
+               vs mar elkezdtuk feldolgozni, es lementeni a hozza tartozo videokat.
+             * */
 
         }