istvan/video_downloader_real
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- Added Flyway sql scripts

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- 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
This commit is contained in:
Reeverflow
2026-03-08 18:17:17 +01:00
parent 4b70387ed5
commit 3a97f29170
12 changed files with 66 additions and 9 deletions
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23
pom.xml
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@@ -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>

2
src/main/java/com/example/video_downloader/VideoDownloaderApplication.java
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@@ -10,4 +10,4 @@ public class VideoDownloaderApplication {
SpringApplication.run(VideoDownloaderApplication.class, args);
}
}
}

2
src/main/java/com/example/video_downloader/entity/Creator.java
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@@ -9,7 +9,7 @@ import java.util.List;
@Entity
public class Creator {
@Id
@GeneratedValue
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
private String name;

4
src/main/java/com/example/video_downloader/entity/Playlist.java
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@@ -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

6
src/main/java/com/example/video_downloader/entity/Video.java
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@@ -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

1
src/main/java/com/example/video_downloader/services/YTDLPService.java
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@@ -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")){

6
src/main/resources/application.properties
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@@ -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
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

6
src/main/resources/db/migration/V1__create_table_playlist.sql Normal file
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@@ -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
);

9
src/main/resources/db/migration/V2__create_table_videos.sql Normal file
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@@ -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)
);

5
src/main/resources/db/migration/V3__create_table_creator.sql Normal file
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@@ -0,0 +1,5 @@
CREATE TABLE creator (
id BIGSERIAL PRIMARY KEY,
name VARCHAR(200) NOT NULL,
url VARCHAR(200) NOT NULL
);

7
src/main/resources/db/migration/V4__create_table_video_playlist.sql Normal file
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@@ -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
);

4
src/main/resources/db/migration/V5__alter_table_videos.sql Normal file
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@@ -0,0 +1,4 @@
ALTER TABLE videos
ADD COLUMN creator_id BIGINT,
ADD CONSTRAINT fk_videos_creator FOREIGN KEY (creator_id) REFERENCES creator(id)