57 lines
2.0 KiB
Kotlin
57 lines
2.0 KiB
Kotlin
package code.name.monkey.retromusic.db
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import androidx.lifecycle.LiveData
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import androidx.room.*
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@Dao
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interface PlaylistDao {
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@Insert
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suspend fun createPlaylist(playlistEntity: PlaylistEntity): Long
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@Query("UPDATE PlaylistEntity SET playlist_name = :name WHERE playlist_id = :playlistId")
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suspend fun renamePlaylist(playlistId: Int, name: String)
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@Query("SELECT * FROM PlaylistEntity WHERE playlist_name = :name")
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fun isPlaylistExists(name: String): List<PlaylistEntity>
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@Query("SELECT * FROM PlaylistEntity")
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suspend fun playlists(): List<PlaylistEntity>
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@Query("DELETE FROM SongEntity WHERE playlist_creator_id = :playlistId")
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suspend fun deleteSongsInPlaylist(playlistId: Int)
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@Query("DELETE FROM SongEntity WHERE playlist_creator_id = :playlistId AND id = :songId")
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suspend fun removeSongFromPlaylist(playlistId: Int, songId: Int)
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@Transaction
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@Query("SELECT * FROM PlaylistEntity")
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suspend fun playlistsWithSongs(): List<PlaylistWithSongs>
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@Insert(onConflict = OnConflictStrategy.REPLACE)
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suspend fun insertSongsToPlaylist(songEntities: List<SongEntity>)
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@Query("SELECT * FROM SongEntity WHERE playlist_creator_id = :playlistId AND id = :songId")
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suspend fun isSongExistsInPlaylist(playlistId: Int, songId: Int): List<SongEntity>
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@Query("SELECT * FROM SongEntity WHERE playlist_creator_id = :playlistId")
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suspend fun songsFromPlaylist(playlistId: Int): List<SongEntity>
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@Delete
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suspend fun deletePlaylist(playlistEntity: PlaylistEntity)
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@Delete
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suspend fun deletePlaylists(playlistEntities: List<PlaylistEntity>)
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@Delete
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suspend fun deleteSongsInPlaylist(songs: List<SongEntity>)
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@Query("SELECT * FROM SongEntity WHERE playlist_creator_id= :playlistId")
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fun favoritesSongsLiveData(playlistId: Int): LiveData<List<SongEntity>>
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@Query("SELECT * FROM SongEntity WHERE playlist_creator_id= :playlistId")
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fun favoritesSongs(playlistId: Int): List<SongEntity>
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} |