86 lines
3.9 KiB
Kotlin
86 lines
3.9 KiB
Kotlin
/*
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* MetaDatabase.kt
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* Copyright (C) 2009-2022 Ultrasonic developers
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*
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* Distributed under terms of the GNU GPLv3 license.
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*/
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package org.moire.ultrasonic.data
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import androidx.room.AutoMigration
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import androidx.room.Database
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import androidx.room.RoomDatabase
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import androidx.room.TypeConverter
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import androidx.room.TypeConverters
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import androidx.room.migration.Migration
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import androidx.sqlite.db.SupportSQLiteDatabase
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import java.util.Date
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import org.moire.ultrasonic.domain.Album
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import org.moire.ultrasonic.domain.Artist
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import org.moire.ultrasonic.domain.Index
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import org.moire.ultrasonic.domain.MusicFolder
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import org.moire.ultrasonic.domain.Track
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/**
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* This database is used to store and cache the ID3 metadata
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*/
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@Database(
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entities = [
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Artist::class,
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Album::class,
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Track::class,
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Index::class,
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MusicFolder::class
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],
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autoMigrations = [
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AutoMigration(
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from = 1,
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to = 2
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),
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],
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exportSchema = true,
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version = 3
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)
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@TypeConverters(Converters::class)
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abstract class MetaDatabase : RoomDatabase() {
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abstract fun artistDao(): ArtistDao
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abstract fun albumDao(): AlbumDao
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abstract fun trackDao(): TrackDao
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abstract fun musicFoldersDao(): MusicFoldersDao
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abstract fun indexDao(): IndexDao
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}
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class Converters {
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@TypeConverter
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fun fromTimestamp(value: Long?): Date? {
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return value?.let { Date(it) }
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}
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@TypeConverter
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fun dateToTimestamp(date: Date?): Long? {
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return date?.time
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}
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}
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/* ktlint-disable max-line-length */
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val META_MIGRATION_2_3: Migration = object : Migration(2, 3) {
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override fun migrate(database: SupportSQLiteDatabase) {
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database.execSQL("DROP TABLE `albums`")
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database.execSQL("DROP TABLE `indexes`")
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database.execSQL("DROP TABLE `artists`")
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database.execSQL("DROP TABLE `tracks`")
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database.execSQL("DROP TABLE `music_folders`")
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database.execSQL("CREATE TABLE IF NOT EXISTS `albums` (`id` TEXT NOT NULL, `serverId` INTEGER NOT NULL DEFAULT -1, `parent` TEXT, `album` TEXT, `title` TEXT, `name` TEXT, `discNumber` INTEGER, `coverArt` TEXT, `songCount` INTEGER, `created` INTEGER, `artist` TEXT, `artistId` TEXT, `duration` INTEGER, `year` INTEGER, `genre` TEXT, `starred` INTEGER NOT NULL, `path` TEXT, `closeness` INTEGER NOT NULL, `isDirectory` INTEGER NOT NULL, `isVideo` INTEGER NOT NULL, PRIMARY KEY(`id`, `serverId`))")
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database.execSQL("CREATE TABLE IF NOT EXISTS `indexes` (`id` TEXT NOT NULL, `serverId` INTEGER NOT NULL DEFAULT -1, `name` TEXT, `index` TEXT, `coverArt` TEXT, `albumCount` INTEGER, `closeness` INTEGER NOT NULL, `musicFolderId` TEXT, PRIMARY KEY(`id`, `serverId`))")
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database.execSQL("CREATE TABLE IF NOT EXISTS `artists` (`id` TEXT NOT NULL, `serverId` INTEGER NOT NULL DEFAULT -1, `name` TEXT, `index` TEXT, `coverArt` TEXT, `albumCount` INTEGER, `closeness` INTEGER NOT NULL, PRIMARY KEY(`id`, `serverId`))")
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database.execSQL("CREATE TABLE IF NOT EXISTS `music_folders` (`id` TEXT NOT NULL, `name` TEXT NOT NULL, `serverId` INTEGER NOT NULL DEFAULT -1, PRIMARY KEY(`id`, `serverId`))")
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database.execSQL("CREATE TABLE IF NOT EXISTS `tracks` (`id` TEXT NOT NULL, `serverId` INTEGER NOT NULL DEFAULT -1, `parent` TEXT, `isDirectory` INTEGER NOT NULL, `title` TEXT, `album` TEXT, `albumId` TEXT, `artist` TEXT, `artistId` TEXT, `track` INTEGER, `year` INTEGER, `genre` TEXT, `contentType` TEXT, `suffix` TEXT, `transcodedContentType` TEXT, `transcodedSuffix` TEXT, `coverArt` TEXT, `size` INTEGER, `songCount` INTEGER, `duration` INTEGER, `bitRate` INTEGER, `path` TEXT, `isVideo` INTEGER NOT NULL, `starred` INTEGER NOT NULL, `discNumber` INTEGER, `type` TEXT, `created` INTEGER, `closeness` INTEGER NOT NULL, `bookmarkPosition` INTEGER NOT NULL, `userRating` INTEGER, `averageRating` REAL, `name` TEXT, PRIMARY KEY(`id`, `serverId`))")
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}
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}
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/* ktlint-enable max-line-length */
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