aboutsummaryrefslogtreecommitdiffstats
path: root/src/storage
diff options
context:
space:
mode:
Diffstat (limited to 'src/storage')
-rw-r--r--src/storage/mod.rs12
-rw-r--r--src/storage/subscriptions.rs140
-rw-r--r--src/storage/video_database/downloader.rs153
-rw-r--r--src/storage/video_database/extractor_hash.rs159
-rw-r--r--src/storage/video_database/getters.rs345
-rw-r--r--src/storage/video_database/mod.rs179
-rw-r--r--src/storage/video_database/schema.sql57
-rw-r--r--src/storage/video_database/setters.rs270
8 files changed, 0 insertions, 1315 deletions
diff --git a/src/storage/mod.rs b/src/storage/mod.rs
deleted file mode 100644
index 6a12d8b..0000000
--- a/src/storage/mod.rs
+++ /dev/null
@@ -1,12 +0,0 @@
-// yt - A fully featured command line YouTube client
-//
-// Copyright (C) 2024 Benedikt Peetz <benedikt.peetz@b-peetz.de>
-// SPDX-License-Identifier: GPL-3.0-or-later
-//
-// This file is part of Yt.
-//
-// You should have received a copy of the License along with this program.
-// If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
-
-pub mod subscriptions;
-pub mod video_database;
diff --git a/src/storage/subscriptions.rs b/src/storage/subscriptions.rs
deleted file mode 100644
index 22edd08..0000000
--- a/src/storage/subscriptions.rs
+++ /dev/null
@@ -1,140 +0,0 @@
-// yt - A fully featured command line YouTube client
-//
-// Copyright (C) 2024 Benedikt Peetz <benedikt.peetz@b-peetz.de>
-// SPDX-License-Identifier: GPL-3.0-or-later
-//
-// This file is part of Yt.
-//
-// You should have received a copy of the License along with this program.
-// If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
-
-//! Handle subscriptions
-
-use std::collections::HashMap;
-
-use anyhow::Result;
-use log::debug;
-use serde_json::{json, Value};
-use sqlx::query;
-use url::Url;
-use yt_dlp::wrapper::info_json::InfoType;
-
-use crate::app::App;
-
-#[derive(Clone, Debug)]
-pub struct Subscription {
- /// The human readable name of this subscription
- pub name: String,
-
- /// The URL this subscription subscribes to
- pub url: Url,
-}
-
-impl Subscription {
- pub fn new(name: String, url: Url) -> Self {
- Self { name, url }
- }
-}
-
-/// Check whether an URL could be used as a subscription URL
-pub async fn check_url(url: &Url) -> Result<bool> {
- let yt_opts = match json!( {
- "playliststart": 1,
- "playlistend": 10,
- "noplaylist": false,
- "extract_flat": "in_playlist",
- }) {
- Value::Object(map) => map,
- _ => unreachable!("This is hardcoded"),
- };
-
- let info = yt_dlp::extract_info(&yt_opts, url, false, false).await?;
-
- debug!("{:#?}", info);
-
- Ok(info._type == Some(InfoType::Playlist))
-}
-
-#[derive(Default)]
-pub struct Subscriptions(pub(crate) HashMap<String, Subscription>);
-
-pub async fn remove_all_subscriptions(app: &App) -> Result<()> {
- query!(
- "
- DELETE FROM subscriptions;
- ",
- )
- .execute(&app.database)
- .await?;
-
- Ok(())
-}
-
-/// Get a list of subscriptions
-pub async fn get_subscriptions(app: &App) -> Result<Subscriptions> {
- let raw_subs = query!(
- "
- SELECT *
- FROM subscriptions;
- "
- )
- .fetch_all(&app.database)
- .await?;
-
- let subscriptions: HashMap<String, Subscription> = raw_subs
- .into_iter()
- .map(|sub| {
- (
- sub.name.clone(),
- Subscription::new(
- sub.name,
- Url::parse(&sub.url).expect("This should be valid"),
- ),
- )
- })
- .collect();
-
- Ok(Subscriptions(subscriptions))
-}
-
-pub async fn add_subscription(app: &App, sub: &Subscription) -> Result<()> {
- let url = sub.url.to_string();
-
- query!(
- "
- INSERT INTO subscriptions (
- name,
- url
- ) VALUES (?, ?);
- ",
- sub.name,
- url
- )
- .execute(&app.database)
- .await?;
-
- println!("Subscribed to '{}' at '{}'", sub.name, sub.url);
- Ok(())
-}
-
-pub async fn remove_subscription(app: &App, sub: &Subscription) -> Result<()> {
- let output = query!(
- "
- DELETE FROM subscriptions
- WHERE name = ?
- ",
- sub.name,
- )
- .execute(&app.database)
- .await?;
-
- assert_eq!(
- output.rows_affected(),
- 1,
- "The remove subscriptino query did effect more (or less) than one row. This is a bug."
- );
-
- println!("Unsubscribed from '{}' at '{}'", sub.name, sub.url);
-
- Ok(())
-}
diff --git a/src/storage/video_database/downloader.rs b/src/storage/video_database/downloader.rs
deleted file mode 100644
index ccd4ca9..0000000
--- a/src/storage/video_database/downloader.rs
+++ /dev/null
@@ -1,153 +0,0 @@
-// yt - A fully featured command line YouTube client
-//
-// Copyright (C) 2024 Benedikt Peetz <benedikt.peetz@b-peetz.de>
-// SPDX-License-Identifier: GPL-3.0-or-later
-//
-// This file is part of Yt.
-//
-// You should have received a copy of the License along with this program.
-// If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
-
-use std::path::{Path, PathBuf};
-
-use anyhow::Result;
-use log::debug;
-use sqlx::query;
-use url::Url;
-
-use crate::{app::App, storage::video_database::VideoStatus};
-
-use super::{ExtractorHash, Video};
-
-/// Returns to next video which should be downloaded. This respects the priority assigned by select.
-/// It does not return videos, which are already cached.
-pub async fn get_next_uncached_video(app: &App) -> Result<Option<Video>> {
- let status = VideoStatus::Watch.as_db_integer();
-
- // NOTE: The ORDER BY statement should be the same as the one in [`getters::get_videos`].<2024-08-22>
- let result = query!(
- r#"
- SELECT *
- FROM videos
- WHERE status = ? AND cache_path IS NULL
- ORDER BY priority DESC, publish_date DESC
- LIMIT 1;
- "#,
- status
- )
- .fetch_one(&app.database)
- .await;
-
- if let Err(sqlx::Error::RowNotFound) = result {
- Ok(None)
- } else {
- let base = result?;
-
- let thumbnail_url = base
- .thumbnail_url
- .as_ref()
- .map(|url| Url::parse(url).expect("Parsing this as url should always work"));
-
- let status_change = if base.status_change == 1 {
- true
- } else {
- assert_eq!(base.status_change, 0, "Can only be 1 or 0");
- false
- };
-
- let video = Video {
- cache_path: base.cache_path.as_ref().map(PathBuf::from),
- description: base.description.clone(),
- duration: base.duration,
- extractor_hash: ExtractorHash::from_hash(
- base.extractor_hash
- .parse()
- .expect("The hash in the db should be valid"),
- ),
- last_status_change: base.last_status_change,
- parent_subscription_name: base.parent_subscription_name.clone(),
- priority: base.priority,
- publish_date: base.publish_date,
- status: VideoStatus::from_db_integer(base.status),
- status_change,
- thumbnail_url,
- title: base.title.clone(),
- url: Url::parse(&base.url).expect("Parsing this as url should always work"),
- };
-
- Ok(Some(video))
- }
-}
-
-/// Update the cached path of a video. Will be set to NULL if the path is None
-/// This will also set the status to `Cached` when path is Some, otherwise it set's the status to
-/// `Watch`.
-pub async fn set_video_cache_path(
- app: &App,
- video: &ExtractorHash,
- path: Option<&Path>,
-) -> Result<()> {
- if let Some(path) = path {
- debug!(
- "Setting cache path from '{}' to '{}'",
- video.into_short_hash(app).await?,
- path.display()
- );
-
- let path_str = path.display().to_string();
- let extractor_hash = video.hash().to_string();
- let status = VideoStatus::Cached.as_db_integer();
-
- query!(
- r#"
- UPDATE videos
- SET cache_path = ?, status = ?
- WHERE extractor_hash = ?;
- "#,
- path_str,
- status,
- extractor_hash
- )
- .execute(&app.database)
- .await?;
-
- Ok(())
- } else {
- debug!(
- "Setting cache path from '{}' to NULL",
- video.into_short_hash(app).await?,
- );
-
- let extractor_hash = video.hash().to_string();
- let status = VideoStatus::Watch.as_db_integer();
-
- query!(
- r#"
- UPDATE videos
- SET cache_path = NULL, status = ?
- WHERE extractor_hash = ?;
- "#,
- status,
- extractor_hash
- )
- .execute(&app.database)
- .await?;
-
- Ok(())
- }
-}
-
-/// Returns the number of cached videos
-pub async fn get_allocated_cache(app: &App) -> Result<u32> {
- let count = query!(
- r#"
- SELECT COUNT(cache_path) as count
- FROM videos
- WHERE cache_path IS NOT NULL;
-"#,
- )
- .fetch_one(&app.database)
- .await?;
-
- Ok(count.count as u32)
-}
diff --git a/src/storage/video_database/extractor_hash.rs b/src/storage/video_database/extractor_hash.rs
deleted file mode 100644
index c956919..0000000
--- a/src/storage/video_database/extractor_hash.rs
+++ /dev/null
@@ -1,159 +0,0 @@
-// yt - A fully featured command line YouTube client
-//
-// Copyright (C) 2024 Benedikt Peetz <benedikt.peetz@b-peetz.de>
-// SPDX-License-Identifier: GPL-3.0-or-later
-//
-// This file is part of Yt.
-//
-// You should have received a copy of the License along with this program.
-// If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
-
-use std::{collections::HashMap, fmt::Display, str::FromStr};
-
-use anyhow::{bail, Context, Result};
-use blake3::Hash;
-use log::debug;
-use tokio::sync::OnceCell;
-
-use crate::{app::App, storage::video_database::getters::get_all_hashes};
-
-static EXTRACTOR_HASH_LENGTH: OnceCell<usize> = OnceCell::const_new();
-
-#[derive(Debug, Clone, PartialEq, Eq, Hash)]
-pub struct ExtractorHash {
- hash: Hash,
-}
-
-impl Display for ExtractorHash {
- fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
- self.hash.fmt(f)
- }
-}
-
-#[derive(Debug, Clone)]
-pub struct ShortHash(String);
-
-impl Display for ShortHash {
- fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
- self.0.fmt(f)
- }
-}
-
-#[derive(Debug, Clone)]
-pub struct LazyExtractorHash {
- value: ShortHash,
-}
-
-impl FromStr for LazyExtractorHash {
- type Err = anyhow::Error;
-
- fn from_str(s: &str) -> std::result::Result<Self, Self::Err> {
- // perform some cheap validation
- if s.len() > 64 {
- bail!("A hash can only contain 64 bytes!");
- }
-
- Ok(Self {
- value: ShortHash(s.to_owned()),
- })
- }
-}
-
-impl LazyExtractorHash {
- /// Turn the [`LazyExtractorHash`] into the [`ExtractorHash`]
- pub async fn realize(self, app: &App) -> Result<ExtractorHash> {
- ExtractorHash::from_short_hash(app, &self.value).await
- }
-}
-
-impl ExtractorHash {
- pub fn from_hash(hash: Hash) -> Self {
- Self { hash }
- }
- pub async fn from_short_hash(app: &App, s: &ShortHash) -> Result<Self> {
- Ok(Self {
- hash: Self::short_hash_to_full_hash(app, s).await?,
- })
- }
-
- pub fn hash(&self) -> &Hash {
- &self.hash
- }
-
- pub async fn into_short_hash(&self, app: &App) -> Result<ShortHash> {
- let needed_chars = if let Some(needed_chars) = EXTRACTOR_HASH_LENGTH.get() {
- *needed_chars
- } else {
- let needed_chars = self
- .get_needed_char_len(app)
- .await
- .context("Failed to calculate needed char length")?;
- EXTRACTOR_HASH_LENGTH
- .set(needed_chars)
- .expect("This should work at this stage");
-
- needed_chars
- };
-
- Ok(ShortHash(
- self.hash()
- .to_hex()
- .chars()
- .take(needed_chars)
- .collect::<String>(),
- ))
- }
-
- async fn short_hash_to_full_hash(app: &App, s: &ShortHash) -> Result<Hash> {
- let all_hashes = get_all_hashes(app)
- .await
- .context("Failed to fetch all extractor -hashesh from database")?;
-
- let needed_chars = s.0.len();
-
- for hash in all_hashes {
- if hash.to_hex()[..needed_chars] == s.0 {
- return Ok(hash);
- }
- }
-
- bail!("Your shortend hash, does not match a real hash (this is probably a bug)!");
- }
-
- async fn get_needed_char_len(&self, app: &App) -> Result<usize> {
- debug!("Calculating the needed hash char length");
- let all_hashes = get_all_hashes(app)
- .await
- .context("Failed to fetch all extractor -hashesh from database")?;
-
- let all_char_vec_hashes = all_hashes
- .into_iter()
- .map(|hash| hash.to_hex().chars().collect::<Vec<char>>())
- .collect::<Vec<Vec<_>>>();
-
- // This value should be updated later, if not rust will panic in the assertion.
- let mut needed_chars: usize = 1000;
- 'outer: for i in 1..64 {
- let i_chars: Vec<String> = all_char_vec_hashes
- .iter()
- .map(|vec| vec.iter().take(i).collect::<String>())
- .collect();
-
- let mut uniqnes_hashmap: HashMap<String, ()> = HashMap::new();
- for ch in i_chars {
- if let Some(()) = uniqnes_hashmap.insert(ch, ()) {
- // The key was already in the hash map, thus we have a duplicated char and need
- // at least one char more
- continue 'outer;
- }
- }
-
- needed_chars = i;
- break 'outer;
- }
-
- assert!(needed_chars <= 64, "Hashes are only 64 bytes long");
-
- Ok(needed_chars)
- }
-}
diff --git a/src/storage/video_database/getters.rs b/src/storage/video_database/getters.rs
deleted file mode 100644
index 29dd014..0000000
--- a/src/storage/video_database/getters.rs
+++ /dev/null
@@ -1,345 +0,0 @@
-// yt - A fully featured command line YouTube client
-//
-// Copyright (C) 2024 Benedikt Peetz <benedikt.peetz@b-peetz.de>
-// SPDX-License-Identifier: GPL-3.0-or-later
-//
-// This file is part of Yt.
-//
-// You should have received a copy of the License along with this program.
-// If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
-
-//! These functions interact with the storage db in a read-only way. They are added on-demaned (as
-//! you could theoretically just could do everything with the `get_videos` function), as
-//! performance or convince requires.
-use std::{fs::File, path::PathBuf};
-
-use anyhow::{bail, Context, Result};
-use blake3::Hash;
-use log::debug;
-use sqlx::{query, QueryBuilder, Row, Sqlite};
-use url::Url;
-use yt_dlp::wrapper::info_json::InfoJson;
-
-use crate::{
- app::App,
- storage::{
- subscriptions::Subscription,
- video_database::{extractor_hash::ExtractorHash, Video},
- },
-};
-
-use super::{MpvOptions, VideoOptions, VideoStatus, YtDlpOptions};
-
-macro_rules! video_from_record {
- ($record:expr) => {
- let thumbnail_url = if let Some(url) = &$record.thumbnail_url {
- Some(Url::parse(&url).expect("Parsing this as url should always work"))
- } else {
- None
- };
-
- Ok(Video {
- cache_path: $record.cache_path.as_ref().map(|val| PathBuf::from(val)),
- description: $record.description.clone(),
- duration: $record.duration,
- extractor_hash: ExtractorHash::from_hash(
- $record
- .extractor_hash
- .parse()
- .expect("The db hash should be a valid blake3 hash"),
- ),
- last_status_change: $record.last_status_change,
- parent_subscription_name: $record.parent_subscription_name.clone(),
- publish_date: $record.publish_date,
- status: VideoStatus::from_db_integer($record.status),
- thumbnail_url,
- title: $record.title.clone(),
- url: Url::parse(&$record.url).expect("Parsing this as url should always work"),
- priority: $record.priority,
- status_change: if $record.status_change == 1 {
- true
- } else {
- assert_eq!($record.status_change, 0);
- false
- },
- })
- };
-}
-
-/// Get the lines to display at the selection file
-/// [`changing` = true]: Means that we include *only* videos, that have the `status_changing` flag set
-/// [`changing` = None]: Means that we include *both* videos, that have the `status_changing` flag set and not set
-pub async fn get_videos(
- app: &App,
- allowed_states: &[VideoStatus],
- changing: Option<bool>,
-) -> Result<Vec<Video>> {
- let mut qb: QueryBuilder<Sqlite> = QueryBuilder::new(
- "\
- SELECT *
- FROM videos
- WHERE status IN ",
- );
-
- qb.push("(");
- allowed_states
- .iter()
- .enumerate()
- .for_each(|(index, state)| {
- qb.push("'");
- qb.push(state.as_db_integer());
- qb.push("'");
-
- if index != allowed_states.len() - 1 {
- qb.push(",");
- }
- });
- qb.push(")");
-
- if let Some(val) = changing {
- if val {
- qb.push(" AND status_change = 1");
- } else {
- qb.push(" AND status_change = 0");
- }
- }
-
- qb.push("\n ORDER BY priority DESC, publish_date DESC;");
-
- debug!("Will run: \"{}\"", qb.sql());
-
- let videos = qb.build().fetch_all(&app.database).await.with_context(|| {
- format!(
- "Failed to query videos with states: '{}'",
- allowed_states.iter().fold(String::new(), |mut acc, state| {
- acc.push(' ');
- acc.push_str(state.as_str());
- acc
- }),
- )
- })?;
-
- let real_videos: Vec<Video> = videos
- .iter()
- .map(|base| -> Result<Video> {
- Ok(Video {
- cache_path: base
- .get::<Option<String>, &str>("cache_path")
- .as_ref()
- .map(PathBuf::from),
- description: base.get::<Option<String>, &str>("description").clone(),
- duration: base.get("duration"),
- extractor_hash: ExtractorHash::from_hash(
- base.get::<String, &str>("extractor_hash")
- .parse()
- .expect("The db hash should be a valid blake3 hash"),
- ),
- last_status_change: base.get("last_status_change"),
- parent_subscription_name: base
- .get::<Option<String>, &str>("parent_subscription_name")
- .clone(),
- publish_date: base.get("publish_date"),
- status: VideoStatus::from_db_integer(base.get("status")),
- thumbnail_url: base
- .get::<Option<String>, &str>("thumbnail_url")
- .as_ref()
- .map(|url| Url::parse(url).expect("Parsing this as url should always work")),
- title: base.get::<String, &str>("title").to_owned(),
- url: Url::parse(base.get("url")).expect("Parsing this as url should always work"),
- priority: base.get("priority"),
- status_change: {
- let val = base.get::<i64, &str>("status_change");
- if val == 1 {
- true
- } else {
- assert_eq!(val, 0, "Can only be 1 or 0");
- false
- }
- },
- })
- })
- .collect::<Result<Vec<Video>>>()?;
-
- Ok(real_videos)
-}
-
-pub async fn get_video_info_json(video: &Video) -> Result<Option<InfoJson>> {
- if let Some(mut path) = video.cache_path.clone() {
- if !path.set_extension("info.json") {
- bail!(
- "Failed to change path extension to 'info.json': {}",
- path.display()
- );
- }
- let info_json_string = File::open(path)?;
- let info_json: InfoJson = serde_json::from_reader(&info_json_string)?;
-
- Ok(Some(info_json))
- } else {
- Ok(None)
- }
-}
-
-pub async fn get_video_by_hash(app: &App, hash: &ExtractorHash) -> Result<Video> {
- let ehash = hash.hash().to_string();
-
- let raw_video = query!(
- "
- SELECT * FROM videos WHERE extractor_hash = ?;
- ",
- ehash
- )
- .fetch_one(&app.database)
- .await?;
-
- video_from_record! {raw_video}
-}
-
-pub async fn get_currently_playing_video(app: &App) -> Result<Option<Video>> {
- let mut videos: Vec<Video> = get_changing_videos(app, VideoStatus::Cached).await?;
-
- if videos.is_empty() {
- Ok(None)
- } else {
- assert_eq!(
- videos.len(),
- 1,
- "Only one video can change from cached to watched at once!"
- );
-
- Ok(Some(videos.remove(0)))
- }
-}
-
-pub async fn get_changing_videos(app: &App, old_state: VideoStatus) -> Result<Vec<Video>> {
- let status = old_state.as_db_integer();
-
- let matching = query!(
- r#"
- SELECT *
- FROM videos
- WHERE status_change = 1 AND status = ?;
- "#,
- status
- )
- .fetch_all(&app.database)
- .await?;
-
- let real_videos: Vec<Video> = matching
- .iter()
- .map(|base| -> Result<Video> {
- video_from_record! {base}
- })
- .collect::<Result<Vec<Video>>>()?;
-
- Ok(real_videos)
-}
-
-pub async fn get_all_hashes(app: &App) -> Result<Vec<Hash>> {
- let hashes_hex = query!(
- r#"
- SELECT extractor_hash
- FROM videos;
- "#
- )
- .fetch_all(&app.database)
- .await?;
-
- Ok(hashes_hex
- .iter()
- .map(|hash| {
- Hash::from_hex(&hash.extractor_hash)
- .expect("These values started as blake3 hashes, they should stay blake3 hashes")
- })
- .collect())
-}
-
-pub async fn get_video_hashes(app: &App, subs: &Subscription) -> Result<Vec<Hash>> {
- let hashes_hex = query!(
- r#"
- SELECT extractor_hash
- FROM videos
- WHERE parent_subscription_name = ?;
- "#,
- subs.name
- )
- .fetch_all(&app.database)
- .await?;
-
- Ok(hashes_hex
- .iter()
- .map(|hash| {
- Hash::from_hex(&hash.extractor_hash)
- .expect("These values started as blake3 hashes, they should stay blake3 hashes")
- })
- .collect())
-}
-
-pub async fn get_video_yt_dlp_opts(app: &App, hash: &ExtractorHash) -> Result<YtDlpOptions> {
- let ehash = hash.hash().to_string();
-
- let yt_dlp_options = query!(
- r#"
- SELECT subtitle_langs
- FROM video_options
- WHERE extractor_hash = ?;
- "#,
- ehash
- )
- .fetch_one(&app.database)
- .await
- .with_context(|| {
- format!(
- "Failed to fetch the `yt_dlp_video_opts` for video: {}",
- hash
- )
- })?;
-
- Ok(YtDlpOptions {
- subtitle_langs: yt_dlp_options.subtitle_langs,
- })
-}
-pub async fn get_video_mpv_opts(app: &App, hash: &ExtractorHash) -> Result<MpvOptions> {
- let ehash = hash.hash().to_string();
-
- let mpv_options = query!(
- r#"
- SELECT playback_speed
- FROM video_options
- WHERE extractor_hash = ?;
- "#,
- ehash
- )
- .fetch_one(&app.database)
- .await
- .with_context(|| format!("Failed to fetch the `mpv_video_opts` for video: {}", hash))?;
-
- Ok(MpvOptions {
- playback_speed: mpv_options.playback_speed,
- })
-}
-
-pub async fn get_video_opts(app: &App, hash: &ExtractorHash) -> Result<VideoOptions> {
- let ehash = hash.hash().to_string();
-
- let opts = query!(
- r#"
- SELECT playback_speed, subtitle_langs
- FROM video_options
- WHERE extractor_hash = ?;
- "#,
- ehash
- )
- .fetch_one(&app.database)
- .await
- .with_context(|| format!("Failed to fetch the `video_opts` for video: {}", hash))?;
-
- let mpv = MpvOptions {
- playback_speed: opts.playback_speed,
- };
- let yt_dlp = YtDlpOptions {
- subtitle_langs: opts.subtitle_langs,
- };
-
- Ok(VideoOptions { mpv, yt_dlp })
-}
diff --git a/src/storage/video_database/mod.rs b/src/storage/video_database/mod.rs
deleted file mode 100644
index 1765f79..0000000
--- a/src/storage/video_database/mod.rs
+++ /dev/null
@@ -1,179 +0,0 @@
-// yt - A fully featured command line YouTube client
-//
-// Copyright (C) 2024 Benedikt Peetz <benedikt.peetz@b-peetz.de>
-// SPDX-License-Identifier: GPL-3.0-or-later
-//
-// This file is part of Yt.
-//
-// You should have received a copy of the License along with this program.
-// If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
-
-use std::{fmt::Write, path::PathBuf};
-
-use url::Url;
-
-use crate::{app::App, storage::video_database::extractor_hash::ExtractorHash};
-
-pub mod downloader;
-pub mod extractor_hash;
-pub mod getters;
-pub mod setters;
-
-#[derive(Debug, Clone)]
-pub struct Video {
- pub cache_path: Option<PathBuf>,
- pub description: Option<String>,
- pub duration: Option<f64>,
- pub extractor_hash: ExtractorHash,
- pub last_status_change: i64,
- /// The associated subscription this video was fetched from (null, when the video was `add`ed)
- pub parent_subscription_name: Option<String>,
- pub priority: i64,
- pub publish_date: Option<i64>,
- pub status: VideoStatus,
- /// The video is currently changing its state (for example from being `SELECT` to being `CACHE`)
- pub status_change: bool,
- pub thumbnail_url: Option<Url>,
- pub title: String,
- pub url: Url,
-}
-
-#[derive(Debug)]
-pub struct VideoOptions {
- pub yt_dlp: YtDlpOptions,
- pub mpv: MpvOptions,
-}
-impl VideoOptions {
- pub(crate) fn new(subtitle_langs: String, playback_speed: f64) -> Self {
- let yt_dlp = YtDlpOptions { subtitle_langs };
- let mpv = MpvOptions { playback_speed };
- Self { yt_dlp, mpv }
- }
-
- /// This will write out the options that are different from the defaults.
- /// Beware, that this does not set the priority.
- pub fn to_cli_flags(self, app: &App) -> String {
- let mut f = String::new();
-
- if self.mpv.playback_speed != app.config.select.playback_speed {
- write!(f, " --speed '{}'", self.mpv.playback_speed).expect("Works");
- }
- if self.yt_dlp.subtitle_langs != app.config.select.subtitle_langs {
- write!(f, " --subtitle-langs '{}'", self.yt_dlp.subtitle_langs).expect("Works");
- }
-
- f.trim().to_owned()
- }
-}
-
-#[derive(Debug)]
-/// Additionally settings passed to mpv on watch
-pub struct MpvOptions {
- /// The playback speed. (1 is 100%, 2.7 is 270%, and so on)
- pub playback_speed: f64,
-}
-
-#[derive(Debug)]
-/// Additionally configuration options, passed to yt-dlp on download
-pub struct YtDlpOptions {
- /// In the form of `lang1,lang2,lang3` (e.g. `en,de,sv`)
- pub subtitle_langs: String,
-}
-
-/// # Video Lifetime (words in <brackets> are commands):
-/// <Pick>
-/// / \
-/// <Watch> <Drop> -> Dropped // yt select
-/// |
-/// Cache // yt cache
-/// |
-/// Watched // yt watch
-#[derive(Default, Debug, PartialEq, Eq, PartialOrd, Ord, Clone, Copy)]
-pub enum VideoStatus {
- #[default]
- Pick,
-
- /// The video has been select to be watched
- Watch,
- /// The video has been cached and is ready to be watched
- Cached,
- /// The video has been watched
- Watched,
-
- /// The video has been select to be dropped
- Drop,
- /// The video has been dropped
- Dropped,
-}
-
-impl VideoStatus {
- pub const ALL: &'static [Self; 6] = &[
- Self::Pick,
- //
- VideoStatus::Watch,
- VideoStatus::Cached,
- VideoStatus::Watched,
- //
- VideoStatus::Drop,
- VideoStatus::Dropped,
- ];
-
- pub fn as_command(&self) -> &str {
- // NOTE: Keep the serialize able variants synced with the main `select` function <2024-06-14>
- // Also try to ensure, that the strings have the same length
- match self {
- VideoStatus::Pick => "pick ",
-
- VideoStatus::Watch => "watch ",
- VideoStatus::Cached => "watch ",
- VideoStatus::Watched => "watched",
-
- VideoStatus::Drop => "drop ",
- VideoStatus::Dropped => "drop ",
- }
- }
-
- pub fn as_db_integer(&self) -> i64 {
- // These numbers should not change their mapping!
- // Oh, and keep them in sync with the SQLite check constraint.
- match self {
- VideoStatus::Pick => 0,
-
- VideoStatus::Watch => 1,
- VideoStatus::Cached => 2,
- VideoStatus::Watched => 3,
-
- VideoStatus::Drop => 4,
- VideoStatus::Dropped => 5,
- }
- }
- pub fn from_db_integer(num: i64) -> Self {
- match num {
- 0 => Self::Pick,
-
- 1 => Self::Watch,
- 2 => Self::Cached,
- 3 => Self::Watched,
-
- 4 => Self::Drop,
- 5 => Self::Dropped,
- other => unreachable!(
- "The database returned a enum discriminator, unknown to us: '{}'",
- other
- ),
- }
- }
-
- pub fn as_str(&self) -> &'static str {
- match self {
- VideoStatus::Pick => "Pick",
-
- VideoStatus::Watch => "Watch",
- VideoStatus::Cached => "Cache",
- VideoStatus::Watched => "Watched",
-
- VideoStatus::Drop => "Drop",
- VideoStatus::Dropped => "Dropped",
- }
- }
-}
diff --git a/src/storage/video_database/schema.sql b/src/storage/video_database/schema.sql
deleted file mode 100644
index 3afd091..0000000
--- a/src/storage/video_database/schema.sql
+++ /dev/null
@@ -1,57 +0,0 @@
--- yt - A fully featured command line YouTube client
---
--- Copyright (C) 2024 Benedikt Peetz <benedikt.peetz@b-peetz.de>
--- SPDX-License-Identifier: GPL-3.0-or-later
---
--- This file is part of Yt.
---
--- You should have received a copy of the License along with this program.
--- If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
-
--- All tables should be declared STRICT, as I actually like to have types checking (and a
--- db that doesn't lie to me).
-
--- Keep this table in sync with the `Video` structure
-CREATE TABLE IF NOT EXISTS videos (
- cache_path TEXT UNIQUE CHECK (CASE WHEN cache_path IS NOT NULL THEN
- status == 2
- ELSE
- 1
- END),
- description TEXT,
- duration REAL,
- extractor_hash TEXT UNIQUE NOT NULL PRIMARY KEY,
- last_status_change INTEGER NOT NULL,
- parent_subscription_name TEXT,
- priority INTEGER NOT NULL DEFAULT 0,
- publish_date INTEGER,
- status INTEGER NOT NULL DEFAULT 0 CHECK (status IN (0, 1, 2, 3, 4, 5) AND
- CASE WHEN status == 2 THEN
- cache_path IS NOT NULL
- ELSE
- 1
- END AND
- CASE WHEN status != 2 THEN
- cache_path IS NULL
- ELSE
- 1
- END),
- status_change INTEGER NOT NULL DEFAULT 0 CHECK (status_change IN (0, 1)),
- thumbnail_url TEXT,
- title TEXT NOT NULL,
- url TEXT UNIQUE NOT NULL
-) STRICT;
-
--- Store additional metadata for the videos marked to be watched
-CREATE TABLE IF NOT EXISTS video_options (
- extractor_hash TEXT UNIQUE NOT NULL PRIMARY KEY,
- subtitle_langs TEXT NOT NULL,
- playback_speed REAL NOT NULL,
- FOREIGN KEY(extractor_hash) REFERENCES videos (extractor_hash)
-) STRICT;
-
--- Store subscriptions
-CREATE TABLE IF NOT EXISTS subscriptions (
- name TEXT UNIQUE NOT NULL PRIMARY KEY,
- url TEXT NOT NULL
-) STRICT;
diff --git a/src/storage/video_database/setters.rs b/src/storage/video_database/setters.rs
deleted file mode 100644
index c160138..0000000
--- a/src/storage/video_database/setters.rs
+++ /dev/null
@@ -1,270 +0,0 @@
-// yt - A fully featured command line YouTube client
-//
-// Copyright (C) 2024 Benedikt Peetz <benedikt.peetz@b-peetz.de>
-// SPDX-License-Identifier: GPL-3.0-or-later
-//
-// This file is part of Yt.
-//
-// You should have received a copy of the License along with this program.
-// If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
-
-//! These functions change the database. They are added on a demand basis.
-
-use anyhow::Result;
-use chrono::Utc;
-use log::{debug, info};
-use sqlx::query;
-use tokio::fs;
-
-use crate::{app::App, storage::video_database::extractor_hash::ExtractorHash};
-
-use super::{Video, VideoOptions, VideoStatus};
-
-/// Set a new status for a video.
-/// This will only update the status time stamp/priority when the status or the priority has changed .
-pub async fn set_video_status(
- app: &App,
- video_hash: &ExtractorHash,
- new_status: VideoStatus,
- new_priority: Option<i64>,
-) -> Result<()> {
- let video_hash = video_hash.hash().to_string();
-
- let old = query!(
- r#"
- SELECT status, priority, cache_path
- FROM videos
- WHERE extractor_hash = ?
- "#,
- video_hash
- )
- .fetch_one(&app.database)
- .await?;
-
- let cache_path = if (VideoStatus::from_db_integer(old.status) == VideoStatus::Cached)
- && (new_status != VideoStatus::Cached)
- {
- None
- } else {
- old.cache_path.as_deref()
- };
-
- let new_status = new_status.as_db_integer();
-
- if let Some(new_priority) = new_priority {
- if old.status == new_status && old.priority == new_priority {
- return Ok(());
- }
-
- let now = Utc::now().timestamp();
-
- debug!(
- "Running status change: {:#?} -> {:#?}...",
- VideoStatus::from_db_integer(old.status),
- VideoStatus::from_db_integer(new_status),
- );
-
- query!(
- r#"
- UPDATE videos
- SET status = ?, last_status_change = ?, priority = ?, cache_path = ?
- WHERE extractor_hash = ?;
- "#,
- new_status,
- now,
- new_priority,
- cache_path,
- video_hash
- )
- .execute(&app.database)
- .await?;
- } else {
- if old.status == new_status {
- return Ok(());
- }
-
- let now = Utc::now().timestamp();
-
- debug!(
- "Running status change: {:#?} -> {:#?}...",
- VideoStatus::from_db_integer(old.status),
- VideoStatus::from_db_integer(new_status),
- );
-
- query!(
- r#"
- UPDATE videos
- SET status = ?, last_status_change = ?, cache_path = ?
- WHERE extractor_hash = ?;
- "#,
- new_status,
- now,
- cache_path,
- video_hash
- )
- .execute(&app.database)
- .await?;
- }
-
- debug!("Finished status change.");
- Ok(())
-}
-
-/// Mark a video as watched.
-/// This will both set the status to `Watched` and the cache_path to Null.
-pub async fn set_video_watched(app: &App, video: &Video) -> Result<()> {
- let video_hash = video.extractor_hash.hash().to_string();
- let new_status = VideoStatus::Watched.as_db_integer();
-
- info!("Will set video watched: '{}'", video.title);
-
- let old = query!(
- r#"
- SELECT status, priority
- FROM videos
- WHERE extractor_hash = ?
- "#,
- video_hash
- )
- .fetch_one(&app.database)
- .await?;
-
- assert_ne!(
- old.status, new_status,
- "The video should not be marked as watched already."
- );
- assert_eq!(
- old.status,
- VideoStatus::Cached.as_db_integer(),
- "The video should have been marked cached"
- );
-
- let now = Utc::now().timestamp();
-
- if let Some(path) = &video.cache_path {
- if let Ok(true) = path.try_exists() {
- fs::remove_file(path).await?
- }
- }
-
- query!(
- r#"
- UPDATE videos
- SET status = ?, last_status_change = ?, cache_path = NULL
- WHERE extractor_hash = ?;
- "#,
- new_status,
- now,
- video_hash
- )
- .execute(&app.database)
- .await?;
-
- Ok(())
-}
-
-pub async fn set_state_change(
- app: &App,
- video_extractor_hash: &ExtractorHash,
- changing: bool,
-) -> Result<()> {
- let state_change = if changing { 1 } else { 0 };
- let video_extractor_hash = video_extractor_hash.hash().to_string();
-
- query!(
- r#"
- UPDATE videos
- SET status_change = ?
- WHERE extractor_hash = ?;
- "#,
- state_change,
- video_extractor_hash,
- )
- .execute(&app.database)
- .await?;
-
- Ok(())
-}
-
-pub async fn set_video_options(
- app: &App,
- hash: &ExtractorHash,
- video_options: &VideoOptions,
-) -> Result<()> {
- let video_extractor_hash = hash.hash().to_string();
- let playback_speed = video_options.mpv.playback_speed;
- let subtitle_langs = &video_options.yt_dlp.subtitle_langs;
-
- query!(
- r#"
- UPDATE video_options
- SET playback_speed = ?, subtitle_langs = ?
- WHERE extractor_hash = ?;
- "#,
- playback_speed,
- subtitle_langs,
- video_extractor_hash,
- )
- .execute(&app.database)
- .await?;
-
- Ok(())
-}
-
-pub async fn add_video(app: &App, video: Video) -> Result<()> {
- let parent_subscription_name = video.parent_subscription_name;
-
- let thumbnail_url = video.thumbnail_url.map(|val| val.to_string());
-
- let status = video.status.as_db_integer();
- let status_change = if video.status_change { 1 } else { 0 };
- let url = video.url.to_string();
- let extractor_hash = video.extractor_hash.hash().to_string();
-
- let default_subtitle_langs = &app.config.select.subtitle_langs;
- let default_mpv_playback_speed = app.config.select.playback_speed;
-
- query!(
- r#"
- BEGIN;
- INSERT INTO videos (
- parent_subscription_name,
- status,
- status_change,
- last_status_change,
- title,
- url,
- description,
- duration,
- publish_date,
- thumbnail_url,
- extractor_hash)
- VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?);
-
- INSERT INTO video_options (
- extractor_hash,
- subtitle_langs,
- playback_speed)
- VALUES (?, ?, ?);
- COMMIT;
- "#,
- parent_subscription_name,
- status,
- status_change,
- video.last_status_change,
- video.title,
- url,
- video.description,
- video.duration,
- video.publish_date,
- thumbnail_url,
- extractor_hash,
- extractor_hash,
- default_subtitle_langs,
- default_mpv_playback_speed
- )
- .execute(&app.database)
- .await?;
-
- Ok(())
-}