72 lines
2.7 KiB
Kotlin
72 lines
2.7 KiB
Kotlin
package com.simplemobiletools.clock.databases
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import android.content.Context
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import androidx.room.Database
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import androidx.room.Room
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import androidx.room.RoomDatabase
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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 com.simplemobiletools.clock.extensions.config
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import com.simplemobiletools.clock.helpers.Converters
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import com.simplemobiletools.clock.interfaces.TimerDao
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import com.simplemobiletools.clock.models.Timer
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import com.simplemobiletools.clock.models.TimerState
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import java.util.concurrent.Executors
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@Database(entities = [Timer::class], version = 2)
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@TypeConverters(Converters::class)
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abstract class AppDatabase : RoomDatabase() {
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abstract fun TimerDao(): TimerDao
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companion object {
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private var db: AppDatabase? = null
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fun getInstance(context: Context): AppDatabase {
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if (db == null) {
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synchronized(AppDatabase::class) {
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if (db == null) {
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db = Room.databaseBuilder(context.applicationContext, AppDatabase::class.java, "app.db")
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.fallbackToDestructiveMigration()
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.addMigrations(MIGRATION_1_2)
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.addCallback(object : Callback() {
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override fun onCreate(db: SupportSQLiteDatabase) {
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super.onCreate(db)
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insertDefaultTimer(context)
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}
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})
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.build()
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}
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}
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}
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return db!!
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}
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private fun insertDefaultTimer(context: Context) {
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Executors.newSingleThreadScheduledExecutor().execute {
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val config = context.config
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db!!.TimerDao().insertOrUpdateTimer(
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Timer(
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id = null,
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seconds = config.timerSeconds,
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state = TimerState.Idle,
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vibrate = config.timerVibrate,
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soundUri = config.timerSoundUri,
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soundTitle = config.timerSoundTitle,
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label = config.timerLabel ?: "",
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createdAt = System.currentTimeMillis(),
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channelId = config.timerChannelId,
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)
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)
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}
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}
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private val MIGRATION_1_2 = object : Migration(1, 2) {
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override fun migrate(db: SupportSQLiteDatabase) {
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db.execSQL("ALTER TABLE timers ADD COLUMN oneShot INTEGER NOT NULL DEFAULT 0")
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}
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}
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}
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}
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