old_contents: # coding=utf8
  from mangaki.models import Anime, Track, OST, Artist, Rating, Page, Suggestion
  from django.forms import Textarea
  from django.db import models
  from django.contrib import admin, messages
  
  class AnimeAdmin(admin.ModelAdmin):
      search_fields = ('id', 'title')
      list_display = ('id', 'title', 'nsfw')
      list_filter = ('nsfw',)
  
  class TrackAdmin(admin.ModelAdmin):
      pass
  
  class OSTAdmin(admin.ModelAdmin):
      pass
  
  class ArtistAdmin(admin.ModelAdmin):
      pass
  
  class RatingAdmin(admin.ModelAdmin):
      pass
  
  class PageAdmin(admin.ModelAdmin):
      pass
  
  class SuggestionAdmin(admin.ModelAdmin):
      list_display = ('work', 'problem', 'date', 'user', 'is_checked')
      list_filter = ('problem',)
  
  admin.site.register(Anime, AnimeAdmin)
  admin.site.register(Track, TrackAdmin)
  admin.site.register(OST, OSTAdmin)
  admin.site.register(Artist, ArtistAdmin)
  admin.site.register(Rating, RatingAdmin)
  admin.site.register(Suggestion, SuggestionAdmin)
  
new_contents: # coding=utf8
  from mangaki.models import Anime, Track, OST, Artist, Rating, Page, Suggestion
  from django.forms import Textarea
  from django.db import models
  from django.contrib import admin, messages
  
  class AnimeAdmin(admin.ModelAdmin):
      search_fields = ('id', 'title')
      list_display = ('id', 'title', 'nsfw')
      list_filter = ('nsfw',)
  
  class TrackAdmin(admin.ModelAdmin):
      pass
  
  class OSTAdmin(admin.ModelAdmin):
      pass
  
  class ArtistAdmin(admin.ModelAdmin):
      pass
  
  class RatingAdmin(admin.ModelAdmin):
      pass
  
  class PageAdmin(admin.ModelAdmin):
      pass
  
  class SuggestionAdmin(admin.ModelAdmin):
      list_display = ('work', 'problem', 'date', 'user', 'is_checked')
      list_filter = ('problem',)
  
  admin.site.register(Anime, AnimeAdmin)
  admin.site.register(Track, TrackAdmin)
  admin.site.register(OST, OSTAdmin)
  admin.site.register(Artist, ArtistAdmin)
  admin.site.register(Rating, RatingAdmin)
  admin.site.register(Page, PageAdmin)
  admin.site.register(Suggestion, SuggestionAdmin)
  
subject: Put PageAdmin back