Duncan Tourolle 17a35573a0
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feat(library): focused music/TV/movie landing screens + self-draining download queue
Library screens:
- Add dedicated music, TV, and movie landing pages (hero banner +
  horizontal carousels) backed by new music/tv/movies stores.
- Route tvshows libraries to /library/tv; surface rediscover ("haven't
  listened to in a while") albums via a new repository method across
  online/offline/hybrid repos plus the repository_get_rediscover_albums
  command.
- Add an A-Z jump bar for long alphabetically-sorted lists, with grid
  index anchors in LibraryGrid/LibraryListView/TrackList.
- Filter the "Podcasts" folder out of music library queries.

Downloads:
- Add a backend queue pump: enqueue_download / enqueue_video_downloads
  persist the resolved stream URL + target dir on each row (migration
  017), and the pump starts up to max_concurrent and drains the rest
  automatically as slots free, instead of the frontend silently dropping
  items past the concurrency limit. Album/series/season buttons now
  enqueue rather than calling start_download directly.

Other fixes:
- Hybrid search now returns instant cache results and pushes the merged
  cache+server union via a request-id-tagged search-event, so superseded
  queries can't clobber fresher results.
- URL-encode SearchTerm / genres / item types in online repo requests.
- Android: pause on audio-becoming-noisy (headphone/BT disconnect).
2026-06-24 20:44:17 +02:00

683 lines
25 KiB
Rust

//! Database schema and migrations
//!
//! TRACES: UR-002 | DR-012 | IR-013
/// List of migrations to apply in order.
/// Each migration is a tuple of (name, sql).
pub const MIGRATIONS: &[(&str, &str)] = &[
("001_initial_schema", MIGRATION_001),
("002_remove_access_token", MIGRATION_002),
("003_relax_user_data_constraints", MIGRATION_003),
("004_enhance_downloads", MIGRATION_004),
("005_relax_downloads_fk", MIGRATION_005),
("006_downloads_metadata", MIGRATION_006),
("007_cache_metadata", MIGRATION_007),
("008_video_downloads", MIGRATION_008),
("009_people_tables", MIGRATION_009),
("010_playback_context", MIGRATION_010),
("011_user_player_settings", MIGRATION_011),
("012_download_source", MIGRATION_012),
("013_downloads_item_status_index", MIGRATION_013),
("014_series_audio_preferences", MIGRATION_014),
("015_device_id", MIGRATION_015),
("016_autoplay_max_episodes", MIGRATION_016),
("017_downloads_resume_url", MIGRATION_017),
];
/// Initial schema migration
const MIGRATION_001: &str = r#"
-- Jellyfin servers the user has connected to
CREATE TABLE IF NOT EXISTS servers (
id TEXT PRIMARY KEY,
name TEXT NOT NULL,
url TEXT NOT NULL UNIQUE,
version TEXT,
created_at TEXT DEFAULT CURRENT_TIMESTAMP,
last_connected_at TEXT
);
-- User accounts on Jellyfin servers
CREATE TABLE IF NOT EXISTS users (
id TEXT PRIMARY KEY,
server_id TEXT NOT NULL REFERENCES servers(id) ON DELETE CASCADE,
username TEXT NOT NULL,
access_token TEXT,
is_active INTEGER DEFAULT 0,
created_at TEXT DEFAULT CURRENT_TIMESTAMP,
last_login_at TEXT,
UNIQUE(server_id, username)
);
-- Libraries/views from Jellyfin
CREATE TABLE IF NOT EXISTS libraries (
id TEXT PRIMARY KEY,
server_id TEXT NOT NULL REFERENCES servers(id) ON DELETE CASCADE,
name TEXT NOT NULL,
collection_type TEXT,
image_tag TEXT,
sort_order INTEGER DEFAULT 0,
synced_at TEXT,
UNIQUE(server_id, id)
);
-- Media items (movies, shows, episodes, albums, songs, artists)
CREATE TABLE IF NOT EXISTS items (
id TEXT PRIMARY KEY,
server_id TEXT NOT NULL REFERENCES servers(id) ON DELETE CASCADE,
library_id TEXT REFERENCES libraries(id) ON DELETE SET NULL,
parent_id TEXT REFERENCES items(id) ON DELETE CASCADE,
-- Core metadata
name TEXT NOT NULL,
sort_name TEXT,
original_title TEXT,
item_type TEXT NOT NULL, -- Movie, Series, Episode, MusicAlbum, Audio, MusicArtist, etc.
-- Media info
overview TEXT,
tagline TEXT,
genres TEXT, -- JSON array
tags TEXT, -- JSON array
studios TEXT, -- JSON array
-- For episodes
series_id TEXT,
series_name TEXT,
season_id TEXT,
season_name TEXT,
index_number INTEGER, -- Episode number
parent_index_number INTEGER, -- Season number
-- For music
album_id TEXT,
album_name TEXT,
album_artist TEXT,
artists TEXT, -- JSON array
-- Dates
premiere_date TEXT,
production_year INTEGER,
date_created TEXT,
-- Runtime (ticks)
runtime_ticks INTEGER,
-- Images
primary_image_tag TEXT,
backdrop_image_tags TEXT, -- JSON array
-- Ratings
community_rating REAL,
official_rating TEXT,
-- Sync metadata
synced_at TEXT,
etag TEXT,
UNIQUE(server_id, id)
);
-- Full-text search index for items
CREATE VIRTUAL TABLE IF NOT EXISTS items_fts USING fts5(
name,
overview,
album_name,
album_artist,
artists,
series_name,
content='items',
content_rowid='rowid'
);
-- Triggers to keep FTS index in sync
CREATE TRIGGER IF NOT EXISTS items_ai AFTER INSERT ON items BEGIN
INSERT INTO items_fts(rowid, name, overview, album_name, album_artist, artists, series_name)
VALUES (new.rowid, new.name, new.overview, new.album_name, new.album_artist, new.artists, new.series_name);
END;
CREATE TRIGGER IF NOT EXISTS items_ad AFTER DELETE ON items BEGIN
INSERT INTO items_fts(items_fts, rowid, name, overview, album_name, album_artist, artists, series_name)
VALUES('delete', old.rowid, old.name, old.overview, old.album_name, old.album_artist, old.artists, old.series_name);
END;
CREATE TRIGGER IF NOT EXISTS items_au AFTER UPDATE ON items BEGIN
INSERT INTO items_fts(items_fts, rowid, name, overview, album_name, album_artist, artists, series_name)
VALUES('delete', old.rowid, old.name, old.overview, old.album_name, old.album_artist, old.artists, old.series_name);
INSERT INTO items_fts(rowid, name, overview, album_name, album_artist, artists, series_name)
VALUES (new.rowid, new.name, new.overview, new.album_name, new.album_artist, new.artists, new.series_name);
END;
-- Media streams (audio/subtitle tracks)
CREATE TABLE IF NOT EXISTS media_streams (
id INTEGER PRIMARY KEY AUTOINCREMENT,
item_id TEXT NOT NULL REFERENCES items(id) ON DELETE CASCADE,
stream_index INTEGER NOT NULL,
stream_type TEXT NOT NULL, -- Audio, Subtitle, Video
codec TEXT,
language TEXT,
display_title TEXT,
is_default INTEGER DEFAULT 0,
is_forced INTEGER DEFAULT 0,
is_external INTEGER DEFAULT 0,
path TEXT, -- For external subtitles
UNIQUE(item_id, stream_index)
);
-- User-specific data (watch progress, favorites)
CREATE TABLE IF NOT EXISTS user_data (
id INTEGER PRIMARY KEY AUTOINCREMENT,
user_id TEXT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
item_id TEXT NOT NULL REFERENCES items(id) ON DELETE CASCADE,
-- Playback state
playback_position_ticks INTEGER DEFAULT 0,
play_count INTEGER DEFAULT 0,
is_played INTEGER DEFAULT 0,
is_favorite INTEGER DEFAULT 0,
-- Timestamps
last_played_at TEXT,
-- Sync status
synced_at TEXT,
pending_sync INTEGER DEFAULT 0, -- 1 if local changes need sync
UNIQUE(user_id, item_id)
);
-- Downloaded media files
CREATE TABLE IF NOT EXISTS downloads (
id INTEGER PRIMARY KEY AUTOINCREMENT,
item_id TEXT NOT NULL REFERENCES items(id) ON DELETE CASCADE,
user_id TEXT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
-- File info
file_path TEXT NOT NULL,
file_size INTEGER,
mime_type TEXT,
-- Download state
status TEXT DEFAULT 'pending', -- pending, downloading, completed, failed, paused
progress REAL DEFAULT 0, -- 0.0 to 1.0
-- Transcoding options used
bitrate INTEGER,
container TEXT,
-- Timestamps
queued_at TEXT DEFAULT CURRENT_TIMESTAMP,
started_at TEXT,
completed_at TEXT,
-- Error tracking
error_message TEXT,
retry_count INTEGER DEFAULT 0,
UNIQUE(item_id, user_id)
);
-- Offline mutation queue (changes to sync back to server)
CREATE TABLE IF NOT EXISTS sync_queue (
id INTEGER PRIMARY KEY AUTOINCREMENT,
user_id TEXT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
-- Operation details
operation TEXT NOT NULL, -- mark_played, mark_favorite, update_progress, etc.
item_id TEXT,
payload TEXT, -- JSON data for the operation
-- Queue state
status TEXT DEFAULT 'pending', -- pending, processing, completed, failed
retry_count INTEGER DEFAULT 0,
-- Timestamps
created_at TEXT DEFAULT CURRENT_TIMESTAMP,
processed_at TEXT,
-- Error tracking
error_message TEXT
);
-- Cached thumbnails
CREATE TABLE IF NOT EXISTS thumbnails (
id INTEGER PRIMARY KEY AUTOINCREMENT,
item_id TEXT NOT NULL REFERENCES items(id) ON DELETE CASCADE,
image_type TEXT NOT NULL, -- Primary, Backdrop, Thumb, Logo, etc.
image_tag TEXT NOT NULL,
file_path TEXT NOT NULL,
width INTEGER,
height INTEGER,
cached_at TEXT DEFAULT CURRENT_TIMESTAMP,
UNIQUE(item_id, image_type, image_tag)
);
-- User playlists (local + synced)
CREATE TABLE IF NOT EXISTS playlists (
id TEXT PRIMARY KEY,
user_id TEXT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
name TEXT NOT NULL,
is_local INTEGER DEFAULT 0, -- 1 for local-only playlists
jellyfin_id TEXT, -- NULL for local-only
created_at TEXT DEFAULT CURRENT_TIMESTAMP,
updated_at TEXT
);
-- Playlist items
CREATE TABLE IF NOT EXISTS playlist_items (
id INTEGER PRIMARY KEY AUTOINCREMENT,
playlist_id TEXT NOT NULL REFERENCES playlists(id) ON DELETE CASCADE,
item_id TEXT NOT NULL REFERENCES items(id) ON DELETE CASCADE,
sort_order INTEGER NOT NULL,
added_at TEXT DEFAULT CURRENT_TIMESTAMP,
UNIQUE(playlist_id, item_id)
);
-- Indexes for common queries
CREATE INDEX IF NOT EXISTS idx_items_server ON items(server_id);
CREATE INDEX IF NOT EXISTS idx_items_library ON items(library_id);
CREATE INDEX IF NOT EXISTS idx_items_parent ON items(parent_id);
CREATE INDEX IF NOT EXISTS idx_items_type ON items(item_type);
CREATE INDEX IF NOT EXISTS idx_items_album ON items(album_id);
CREATE INDEX IF NOT EXISTS idx_items_series ON items(series_id);
CREATE INDEX IF NOT EXISTS idx_user_data_user ON user_data(user_id);
CREATE INDEX IF NOT EXISTS idx_user_data_item ON user_data(item_id);
CREATE INDEX IF NOT EXISTS idx_downloads_status ON downloads(status);
CREATE INDEX IF NOT EXISTS idx_sync_queue_status ON sync_queue(status);
CREATE INDEX IF NOT EXISTS idx_thumbnails_item ON thumbnails(item_id);
"#;
/// Migration to remove access_token column from users table
/// Tokens are now stored in the system keyring (or encrypted file fallback)
const MIGRATION_002: &str = r#"
-- Remove access_token column from users table
-- Tokens are now stored in secure storage (system keyring)
-- SQLite doesn't support DROP COLUMN in older versions, so we recreate the table
CREATE TABLE IF NOT EXISTS users_new (
id TEXT PRIMARY KEY,
server_id TEXT NOT NULL REFERENCES servers(id) ON DELETE CASCADE,
username TEXT NOT NULL,
is_active INTEGER DEFAULT 0,
created_at TEXT DEFAULT CURRENT_TIMESTAMP,
last_login_at TEXT,
UNIQUE(server_id, username)
);
-- Copy existing data (excluding access_token)
INSERT OR IGNORE INTO users_new (id, server_id, username, is_active, created_at, last_login_at)
SELECT id, server_id, username, is_active, created_at, last_login_at FROM users;
-- Drop old table and rename new one
DROP TABLE IF EXISTS users;
ALTER TABLE users_new RENAME TO users;
"#;
/// Migration to relax foreign key constraints on user_data table
/// Allows tracking playback progress for items not yet synced to local database
const MIGRATION_003: &str = r#"
-- Recreate user_data table without foreign key constraint on item_id
-- This allows tracking playback progress for items that haven't been synced locally yet
CREATE TABLE IF NOT EXISTS user_data_new (
id INTEGER PRIMARY KEY AUTOINCREMENT,
user_id TEXT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
item_id TEXT NOT NULL, -- No foreign key constraint - item may not be synced yet
-- Playback state
playback_position_ticks INTEGER DEFAULT 0,
play_count INTEGER DEFAULT 0,
is_played INTEGER DEFAULT 0,
is_favorite INTEGER DEFAULT 0,
-- Timestamps
last_played_at TEXT,
-- Sync status
synced_at TEXT,
pending_sync INTEGER DEFAULT 0, -- 1 if local changes need sync
UNIQUE(user_id, item_id)
);
-- Copy existing data
INSERT OR IGNORE INTO user_data_new (id, user_id, item_id, playback_position_ticks, play_count, is_played, is_favorite, last_played_at, synced_at, pending_sync)
SELECT id, user_id, item_id, playback_position_ticks, play_count, is_played, is_favorite, last_played_at, synced_at, pending_sync FROM user_data;
-- Drop old table and rename new one
DROP TABLE IF EXISTS user_data;
ALTER TABLE user_data_new RENAME TO user_data;
-- Recreate index
CREATE INDEX IF NOT EXISTS idx_user_data_user ON user_data(user_id);
CREATE INDEX IF NOT EXISTS idx_user_data_item ON user_data(item_id);
"#;
/// Migration to enhance downloads table with priority and bytes_downloaded
const MIGRATION_004: &str = r#"
-- Add priority column for queue ordering
ALTER TABLE downloads ADD COLUMN priority INTEGER DEFAULT 0;
-- Add bytes_downloaded for resume support
ALTER TABLE downloads ADD COLUMN bytes_downloaded INTEGER DEFAULT 0;
-- Create index for efficient queue processing (priority DESC, FIFO within same priority)
CREATE INDEX IF NOT EXISTS idx_downloads_queue
ON downloads(status, priority DESC, queued_at ASC)
WHERE status IN ('pending', 'downloading');
"#;
/// Migration to relax foreign key constraint on downloads.item_id
/// Allows downloading items that haven't been synced to local database yet
const MIGRATION_005: &str = r#"
-- Recreate downloads table without foreign key constraint on item_id
-- This allows downloading items that haven't been synced locally yet
CREATE TABLE IF NOT EXISTS downloads_new (
id INTEGER PRIMARY KEY AUTOINCREMENT,
item_id TEXT NOT NULL, -- No foreign key constraint - item may not be synced yet
user_id TEXT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
-- File info
file_path TEXT NOT NULL,
file_size INTEGER,
mime_type TEXT,
-- Download state
status TEXT DEFAULT 'pending', -- pending, downloading, completed, failed, paused
progress REAL DEFAULT 0, -- 0.0 to 1.0
-- Transcoding options used
bitrate INTEGER,
container TEXT,
-- Timestamps
queued_at TEXT DEFAULT CURRENT_TIMESTAMP,
started_at TEXT,
completed_at TEXT,
-- Error tracking
error_message TEXT,
retry_count INTEGER DEFAULT 0,
-- Priority and progress tracking (from migration 004)
priority INTEGER DEFAULT 0,
bytes_downloaded INTEGER DEFAULT 0,
UNIQUE(item_id, user_id)
);
-- Copy existing data
INSERT OR IGNORE INTO downloads_new (
id, item_id, user_id, file_path, file_size, mime_type, status, progress,
bitrate, container, queued_at, started_at, completed_at, error_message,
retry_count, priority, bytes_downloaded
)
SELECT
id, item_id, user_id, file_path, file_size, mime_type, status, progress,
bitrate, container, queued_at, started_at, completed_at, error_message,
retry_count, priority, bytes_downloaded
FROM downloads;
-- Drop old table and rename new one
DROP TABLE IF EXISTS downloads;
ALTER TABLE downloads_new RENAME TO downloads;
-- Recreate indexes
CREATE INDEX IF NOT EXISTS idx_downloads_status ON downloads(status);
CREATE INDEX IF NOT EXISTS idx_downloads_queue
ON downloads(status, priority DESC, queued_at ASC)
WHERE status IN ('pending', 'downloading');
"#;
/// Migration to store item metadata directly in downloads table
/// This eliminates dependency on items table being synced and fixes UUID display issues
const MIGRATION_006: &str = r#"
-- Add columns to store item metadata directly in downloads
-- This ensures correct display even when items aren't synced locally
ALTER TABLE downloads ADD COLUMN item_name TEXT;
ALTER TABLE downloads ADD COLUMN artist_name TEXT;
ALTER TABLE downloads ADD COLUMN album_name TEXT;
"#;
/// Migration to enhance thumbnail caching with LRU eviction support
/// - Relaxes foreign key constraint on item_id (allows caching for items not yet synced)
/// - Adds last_accessed for LRU eviction
/// - Adds file_size for cache limit tracking
/// - Creates cache_settings table for configurable limits
const MIGRATION_007: &str = r#"
-- Recreate thumbnails table without foreign key constraint on item_id
-- and add LRU eviction support columns
CREATE TABLE IF NOT EXISTS thumbnails_new (
id INTEGER PRIMARY KEY AUTOINCREMENT,
item_id TEXT NOT NULL, -- No foreign key constraint - item may not be synced yet
image_type TEXT NOT NULL, -- Primary, Backdrop, Thumb, Logo, etc.
image_tag TEXT NOT NULL,
file_path TEXT NOT NULL,
width INTEGER,
height INTEGER,
file_size INTEGER DEFAULT 0, -- Size in bytes for cache limit tracking
cached_at TEXT DEFAULT CURRENT_TIMESTAMP,
last_accessed TEXT DEFAULT CURRENT_TIMESTAMP, -- For LRU eviction
UNIQUE(item_id, image_type, image_tag)
);
-- Copy existing data (if any)
INSERT OR IGNORE INTO thumbnails_new (id, item_id, image_type, image_tag, file_path, width, height, cached_at)
SELECT id, item_id, image_type, image_tag, file_path, width, height, cached_at FROM thumbnails;
-- Drop old table and rename new one
DROP TABLE IF EXISTS thumbnails;
ALTER TABLE thumbnails_new RENAME TO thumbnails;
-- Create indexes for efficient queries
CREATE INDEX IF NOT EXISTS idx_thumbnails_item ON thumbnails(item_id);
CREATE INDEX IF NOT EXISTS idx_thumbnails_lru ON thumbnails(last_accessed ASC);
-- Cache settings table for configurable limits
CREATE TABLE IF NOT EXISTS cache_settings (
key TEXT PRIMARY KEY,
value TEXT NOT NULL,
updated_at TEXT DEFAULT CURRENT_TIMESTAMP
);
-- Insert default settings
INSERT OR IGNORE INTO cache_settings (key, value) VALUES ('image_cache_limit_bytes', '1073741824'); -- 1GB default
INSERT OR IGNORE INTO cache_settings (key, value) VALUES ('image_cache_enabled', 'true');
"#;
/// Migration to add video download support and item pinning
/// - Adds video-specific metadata columns to downloads (series/episode info, quality preset)
/// - Adds media_type to distinguish audio vs video downloads
/// - Adds is_pinned column to items table for protecting metadata from cache clear
const MIGRATION_008: &str = r#"
-- Add video-specific metadata columns to downloads
ALTER TABLE downloads ADD COLUMN series_name TEXT;
ALTER TABLE downloads ADD COLUMN season_name TEXT;
ALTER TABLE downloads ADD COLUMN episode_number INTEGER;
ALTER TABLE downloads ADD COLUMN season_number INTEGER;
ALTER TABLE downloads ADD COLUMN quality_preset TEXT DEFAULT 'original';
ALTER TABLE downloads ADD COLUMN media_type TEXT DEFAULT 'audio';
-- Add pinning support to items table
-- Pinned items are protected from cache clear operations
ALTER TABLE items ADD COLUMN is_pinned INTEGER DEFAULT 0;
-- Index for efficiently finding pinned items
CREATE INDEX IF NOT EXISTS idx_items_pinned ON items(is_pinned) WHERE is_pinned = 1;
-- Index for efficiently querying downloads by series
CREATE INDEX IF NOT EXISTS idx_downloads_series ON downloads(series_name) WHERE series_name IS NOT NULL;
-- Index for filtering by media type
CREATE INDEX IF NOT EXISTS idx_downloads_media_type ON downloads(media_type);
"#;
/// Migration to add people/cast caching support
/// - Creates people table for caching actor/director/writer/etc info
/// - Creates item_people junction table for many-to-many relationships
/// - Adds indexes for efficient queries
const MIGRATION_009: &str = r#"
-- People table for caching cast/crew members
CREATE TABLE IF NOT EXISTS people (
id TEXT PRIMARY KEY,
server_id TEXT NOT NULL,
name TEXT NOT NULL,
overview TEXT,
primary_image_tag TEXT,
premiere_date TEXT, -- Birth date
end_date TEXT, -- Death date
synced_at TEXT DEFAULT CURRENT_TIMESTAMP,
UNIQUE(server_id, id)
);
-- Item-Person association table (many-to-many)
-- Stores which people appear in which items, along with role info
CREATE TABLE IF NOT EXISTS item_people (
id INTEGER PRIMARY KEY AUTOINCREMENT,
item_id TEXT NOT NULL,
person_id TEXT NOT NULL,
server_id TEXT NOT NULL,
person_type TEXT NOT NULL, -- Actor, Director, Writer, Producer, Composer, etc.
role TEXT, -- Character name for actors
sort_order INTEGER DEFAULT 0,
synced_at TEXT DEFAULT CURRENT_TIMESTAMP,
UNIQUE(item_id, person_id, person_type)
);
-- Indexes for efficient queries
CREATE INDEX IF NOT EXISTS idx_people_server ON people(server_id);
CREATE INDEX IF NOT EXISTS idx_people_name ON people(name);
CREATE INDEX IF NOT EXISTS idx_item_people_item ON item_people(item_id);
CREATE INDEX IF NOT EXISTS idx_item_people_person ON item_people(person_id);
CREATE INDEX IF NOT EXISTS idx_item_people_type ON item_people(person_type);
"#;
/// Migration to add playback context tracking
/// - Adds playback_context_type column to track if user played a container or single item
/// - Adds playback_context_id column to store the container ID (album/playlist)
/// - Adds index for efficient recently played queries
const MIGRATION_010: &str = r#"
-- Add playback context tracking to user_data
-- Tracks whether user played a container (album/playlist) or single item
ALTER TABLE user_data ADD COLUMN playback_context_type TEXT;
ALTER TABLE user_data ADD COLUMN playback_context_id TEXT;
-- Index for efficient recently played queries
CREATE INDEX IF NOT EXISTS idx_user_data_last_played
ON user_data(user_id, last_played_at DESC)
WHERE last_played_at IS NOT NULL;
"#;
/// Migration to add user-specific player settings
/// - Creates user_player_settings table for autoplay and audio preferences
/// - Note: Sleep timer state is NOT persisted (cancelled on app close)
/// - Autoplay settings control next episode behavior
/// - Audio settings for crossfade, gapless playback, and volume normalization
const MIGRATION_011: &str = r#"
-- User-specific player settings (autoplay and audio settings)
-- Sleep timer is NOT persisted here (maintained in-memory only)
CREATE TABLE IF NOT EXISTS user_player_settings (
user_id TEXT PRIMARY KEY REFERENCES users(id) ON DELETE CASCADE,
-- Autoplay settings
autoplay_next_episode INTEGER DEFAULT 1, -- 1 = enabled, 0 = disabled
autoplay_countdown_seconds INTEGER DEFAULT 10, -- 5-30 seconds
-- Audio settings (crossfade, normalization)
crossfade_duration REAL DEFAULT 0.0, -- 0-12 seconds
gapless_playback INTEGER DEFAULT 1,
normalize_volume INTEGER DEFAULT 0,
volume_level TEXT DEFAULT 'normal', -- 'loud', 'normal', 'quiet'
updated_at TEXT DEFAULT CURRENT_TIMESTAMP
);
-- Index for efficient user settings lookup
CREATE INDEX IF NOT EXISTS idx_user_player_settings_user ON user_player_settings(user_id);
"#;
/// Migration to track download source (user-initiated vs auto-cached)
/// - Adds download_source column to distinguish manual downloads from auto-caching
/// - Enables color-coded UI display
const MIGRATION_012: &str = r#"
-- Add download source tracking
-- Values: 'user' (explicit download), 'auto' (smart cache/queue precache)
ALTER TABLE downloads ADD COLUMN download_source TEXT DEFAULT 'user';
-- Index for filtering by source
CREATE INDEX IF NOT EXISTS idx_downloads_source ON downloads(download_source);
"#;
/// Migration to add composite index for offline mode filtering
/// - Adds index on (item_id, status) for efficient JOIN queries in OfflineRepository
/// - Significantly improves performance when filtering items by download status
const MIGRATION_013: &str = r#"
-- Add composite index for offline mode filtering
-- This speeds up queries that join items with downloads to show only downloaded content
CREATE INDEX IF NOT EXISTS idx_downloads_item_status ON downloads(item_id, status);
"#;
/// Migration to add series audio track preferences
/// - Stores user's preferred audio track per series
/// - Matches tracks by display title and language across episodes
/// - Falls back to default track if preferred track not found
const MIGRATION_014: &str = r#"
-- Series-specific audio track preferences
-- When user changes audio track for an episode, remember preference for the series
CREATE TABLE IF NOT EXISTS series_audio_preferences (
user_id TEXT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
series_id TEXT NOT NULL,
server_id TEXT NOT NULL,
-- Audio track info for matching across episodes
audio_track_display_title TEXT,
audio_track_language TEXT,
audio_track_index INTEGER,
updated_at TEXT DEFAULT CURRENT_TIMESTAMP,
PRIMARY KEY (user_id, series_id, server_id)
);
-- Index for efficient lookups
CREATE INDEX IF NOT EXISTS idx_series_audio_prefs_user_series
ON series_audio_preferences(user_id, series_id);
"#;
/// Migration to add device ID storage
/// - Creates app_settings table for app-wide configuration (device ID, etc.)
/// - Device ID is generated once and persisted for Jellyfin server identification
const MIGRATION_015: &str = r#"
-- App-wide settings table for device ID and other app-level configuration
-- Device ID is a unique identifier for this app installation
-- Required for Jellyfin server communication and session tracking
CREATE TABLE IF NOT EXISTS app_settings (
key TEXT PRIMARY KEY,
value TEXT NOT NULL,
updated_at TEXT DEFAULT CURRENT_TIMESTAMP
);
-- Create index for efficient lookups (though key is already primary key)
CREATE INDEX IF NOT EXISTS idx_app_settings_key ON app_settings(key);
"#;
/// Migration to add autoplay episode limit setting
/// - Adds autoplay_max_episodes column to user_player_settings
/// - 0 = unlimited (default), any positive value limits consecutive auto-plays
const MIGRATION_016: &str = r#"
ALTER TABLE user_player_settings
ADD COLUMN autoplay_max_episodes INTEGER DEFAULT 0;
"#;
/// Migration to persist the resolved stream URL and target directory on each
/// download row. This lets the backend queue pump start a pending download by
/// itself (replaying the stored URL) once a concurrency slot frees up, instead
/// of relying on the frontend to re-issue every queued item.
const MIGRATION_017: &str = r#"
-- Resolved download source URL and on-disk target directory, captured when the
-- download is enqueued. Nullable: pre-existing rows and rows enqueued without a
-- URL simply won't be auto-started by the pump.
ALTER TABLE downloads ADD COLUMN stream_url TEXT;
ALTER TABLE downloads ADD COLUMN target_dir TEXT;
"#;