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Migrate database logic to Kotlin

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Room has been convereted into a KMP library in the latest stable releases and
annotation processing requires KSP which only generates kotlin classes

Signed-off-by: Aayush Gupta <aayushgupta219@gmail.com>
This commit is contained in:
Aayush Gupta 2025-10-24 19:05:57 +08:00
parent f3ca5f659d
commit 4422b55ab4
61 changed files with 1676 additions and 1953 deletions
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80
app/src/main/java/org/schabi/newpipe/NewPipeDatabase.kt Normal file
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/*
* SPDX-FileCopyrightText: 2017-2024 NewPipe contributors <https://newpipe.net>
* SPDX-FileCopyrightText: 2025 NewPipe e.V. <https://newpipe-ev.de>
* SPDX-License-Identifier: GPL-3.0-or-later
*/
package org.schabi.newpipe
import android.content.Context
import androidx.room.Room.databaseBuilder
import org.schabi.newpipe.database.AppDatabase
import org.schabi.newpipe.database.Migrations.MIGRATION_1_2
import org.schabi.newpipe.database.Migrations.MIGRATION_2_3
import org.schabi.newpipe.database.Migrations.MIGRATION_3_4
import org.schabi.newpipe.database.Migrations.MIGRATION_4_5
import org.schabi.newpipe.database.Migrations.MIGRATION_5_6
import org.schabi.newpipe.database.Migrations.MIGRATION_6_7
import org.schabi.newpipe.database.Migrations.MIGRATION_7_8
import org.schabi.newpipe.database.Migrations.MIGRATION_8_9
import kotlin.concurrent.Volatile
object NewPipeDatabase {
@Volatile
private var databaseInstance: AppDatabase? = null
private fun getDatabase(context: Context): AppDatabase {
return databaseBuilder(
context.applicationContext,
AppDatabase::class.java,
AppDatabase.Companion.DATABASE_NAME
).addMigrations(
MIGRATION_1_2,
MIGRATION_2_3,
MIGRATION_3_4,
MIGRATION_4_5,
MIGRATION_5_6,
MIGRATION_6_7,
MIGRATION_7_8,
MIGRATION_8_9
).build()
}
@JvmStatic
fun getInstance(context: Context): AppDatabase {
var result = databaseInstance
if (result == null) {
synchronized(NewPipeDatabase::class.java) {
result = databaseInstance
if (result == null) {
databaseInstance = getDatabase(context)
result = databaseInstance
}
}
}
return result!!
}
@JvmStatic
fun checkpoint() {
checkNotNull(databaseInstance) { "database is not initialized" }
val c = databaseInstance!!.query("pragma wal_checkpoint(full)", null)
if (c.moveToFirst() && c.getInt(0) == 1) {
throw RuntimeException("Checkpoint was blocked from completing")
}
}
@JvmStatic
fun close() {
if (databaseInstance != null) {
synchronized(NewPipeDatabase::class.java) {
if (databaseInstance != null) {
databaseInstance!!.close()
databaseInstance = null
}
}
}
}
}