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Code refactor

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This commit is contained in:
Hemanth S 2020-08-20 15:36:59 +05:30
parent bcb8f1b42b
commit 6aa9b08ff2
7 changed files with 14 additions and 8 deletions
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5
app/src/main/java/code/name/monkey/retromusic/db/PlaylistDao.kt
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@ -24,6 +24,9 @@ interface PlaylistDao {
@Query("SELECT * FROM SongEntity WHERE playlist_creator_id = :playlistName AND id = :songId")
suspend fun checkSongExistsWithPlaylistName(playlistName: String, songId: Int): List<SongEntity>
@Query("SELECT * FROM SongEntity WHERE playlist_creator_id = :playlistId ORDER BY song_key")
@Query("SELECT * FROM SongEntity WHERE playlist_creator_id = :playlistId ORDER BY title")
suspend fun getSongs(playlistId: Int): List<SongEntity>
@Delete
suspend fun deletePlaylistEntity(playlistWithSongs: PlaylistWithSongs)
}

45
app/src/main/java/code/name/monkey/retromusic/db/RoomPlaylistRepository.kt
View file

@ -1,45 +0,0 @@
package code.name.monkey.retromusic.db
import androidx.annotation.WorkerThread
interface RoomPlaylistRepository {
suspend fun createPlaylist(playlistEntity: PlaylistEntity): Long
suspend fun checkPlaylistExists(playlistName: String): List<PlaylistEntity>
suspend fun playlists(): List<PlaylistEntity>
suspend fun playlistWithSongs(): List<PlaylistWithSongs>
suspend fun insertSongs(songs: List<SongEntity>)
suspend fun getSongs(playlistEntity: PlaylistEntity): List<SongEntity>
}
class RealRoomPlaylistRepository(private val playlistDao: PlaylistDao) : RoomPlaylistRepository {
@WorkerThread
override suspend fun createPlaylist(playlistEntity: PlaylistEntity): Long =
playlistDao.createPlaylist(playlistEntity)
@WorkerThread
override suspend fun checkPlaylistExists(playlistName: String): List<PlaylistEntity> =
playlistDao.checkPlaylistExists(playlistName)
@WorkerThread
override suspend fun playlists(): List<PlaylistEntity> = playlistDao.playlists()
@WorkerThread
override suspend fun playlistWithSongs(): List<PlaylistWithSongs> =
playlistDao.playlistsWithSong()
@WorkerThread
override suspend fun insertSongs(songs: List<SongEntity>) {
/* val tempList = ArrayList<SongEntity>(songs)
val existingSongs = songs.map {
playlistDao.checkSongExistsWithPlaylistName(it.playlistCreatorName, it.songId)
}.first()
println("Existing ${existingSongs.size}")
tempList.removeAll(existingSongs)*/
playlistDao.insertSongs(songs)
}
override suspend fun getSongs(playlistEntity: PlaylistEntity): List<SongEntity> {
return playlistDao.getSongs(playlistEntity.playListId)
}
}