text: from django.contrib import admin
  from . import models
  
  @admin.register(models.Song)
  class SongAdmin(admin.ModelAdmin):
      fields = [        
          'file',
          'contents_hash',
          'blockchain_id',
          'blockchain_txid',
          'confirm_status',
          "album_title",
          'title',
          'cover_image_custom',
          'cover_image',
          'musician',
          'career',
          'genre',
          'genre_detail',
          'latest_ranking',        
          'composer',
          'lyricist',
          'vocal',
          'duration',        
          'description',
          'price_to_playing',
          'price_to_download',        
          'creator',
      ]
  
      list_display = [ 
          'id', 
          'file',
          'musician',
          'confirm_status',
          'like_count',
          'comment_count',
          'play_count',
          'download_count',
          'career',
          'genre',
          'genre_detail',
          "album_title",
          'title',
          'composer',
          'lyricist',
          'vocal',
          'duration',  
          'description',
          'price_to_playing',
          'price_to_download',
          'creator',
          'created_at',
          'updated_at',
      ]
  
      list_filter = [
          'creator', 
          'musician',
          'confirm_status',
          'duration',  
          'composer',
          'vocal',     
          'lyricist',
          "album_title",
          'title',
          'career',
          'genre',
          'genre_detail',  
      ]
  
      search_fields = [
          'confirm_status',
          'contents_hash',
          'blockchain_id',
          'blockchain_txid',
          'composer',
          'vocal',     
          'lyricist',
          "album_title",
          'title',
          'career',
          'genre',
          'genre_detail',  
      ]
  
  @admin.register(models.CommentOfSong)
  class CommentOfSongAdmin(admin.ModelAdmin):
      fields = [
          'song',
          'comment',        
          'creator',
      ]
  
      list_display = [
          'id',        
          'song',
          'comment',        
          'creator',
          'created_at',
          'updated_at',
      ]
  
      list_filter = [
          'creator', 
          'song',       
      ]
  
      search_fields = [
          'song',
      ]
  
  @admin.register(models.LikeOfSong)
  class LikeOfSongAdmin(admin.ModelAdmin):
      fields = [
          'song',
          'creator',
      ]
  
      list_display = [
          'id',     
          'song',
          'creator',
          'created_at',
          'updated_at',
      ]
  
      list_filter = [
          'creator',    
          'song',    
      ]
  
      search_fields = [
          'song',
      ]
  
  
  @admin.register(models.PlayOfSong)
  class PlayOfSongAdmin(admin.ModelAdmin):
      fields = [
          'song',
          'creator',
      ]
  
      list_display = [
          'id',     
          'song',
          'creator',
          'created_at',
          'updated_at',
      ]
  
      list_filter = [
          'creator',    
          'song',    
      ]
  
      search_fields = [
          'song',
      ]
  
  
  @admin.register(models.DownloadOfSong)
  class DownloadOfSongAdmin(admin.ModelAdmin):
      fields = [
          'song',
          'creator',
      ]
  
      list_display = [
          'id',     
          'song',
          'creator',
          'created_at',
          'updated_at',
      ]
  
      list_filter = [
          'creator',    
          'song',    
      ]
  
      search_fields = [
          'song',
      ]
  
  @admin.register(models.CoverImage)
  class CoverImageAdmin(admin.ModelAdmin):
      fields = [
          'file',
          'title',
          'price',
          'buyer',
      ]
  
      list_display = [
          'id',     
          'file',
          'title',
          'price',
          'created_at',
          'updated_at',
      ]
  
      list_filter = [
          'title',
      ]
  
      search_fields = [
          'title',
      ]