PlayerAndroid/app/src/main/java/code/name/monkey/retromusic/db/HistoryDao.kt

41 lines
1.4 KiB
Kotlin

/*
* Copyright (c) 2020 Hemanth Savarla.
*
* Licensed under the GNU General Public License v3
*
* This is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
*
*/
package code.name.monkey.retromusic.db
import androidx.lifecycle.LiveData
import androidx.room.*
@Dao
interface HistoryDao {
companion object {
private const val HISTORY_LIMIT = 100
}
@Insert(onConflict = OnConflictStrategy.REPLACE)
suspend fun insertSongInHistory(historyEntity: HistoryEntity)
@Query("SELECT * FROM HistoryEntity WHERE id = :songId LIMIT 1")
suspend fun isSongPresentInHistory(songId: Long): HistoryEntity?
@Update
suspend fun updateHistorySong(historyEntity: HistoryEntity)
@Query("SELECT * FROM HistoryEntity ORDER BY time_played DESC LIMIT $HISTORY_LIMIT")
fun historySongs(): List<HistoryEntity>
@Query("SELECT * FROM HistoryEntity ORDER BY time_played DESC LIMIT $HISTORY_LIMIT")
fun observableHistorySongs(): LiveData<List<HistoryEntity>>
}