old_contents: """ The admin definitions.
  """
  
  from django.contrib import admin
  
  # Register your models here.
  
  from models import Beer
  from models import BeerRating
  from models import BeerRater
  from models import AlkoLocation
  from models import BeerAvailability
  
  class BeerRatingInline(admin.TabularInline):
      """ To enable inputting ratings manually when entering a beer.
  
      One day this should require only the foreign db id.
      """
      model = BeerRating
      extra = 1
  
  class BeerAdmin(admin.ModelAdmin):
      """ Lets input ratings inline.
      """
      inlines = (BeerRatingInline,)
      list_display = ("name", "slug",)
      readonly_fields = ("slug", "created_at", "last_modified")
  
  admin.site.register(Beer, BeerAdmin)
  admin.site.register(BeerRating)
  admin.site.register(BeerRater)
  
  class AlkoLocationAdmin(admin.ModelAdmin):
      """ lets the slug be visible
      """
      readonly_fields=("slug",)
  admin.site.register(AlkoLocation, AlkoLocationAdmin)
  admin.site.register(BeerAvailability)
  
new_contents: """ The admin definitions.
  """
  
  from django.contrib import admin
  
  # Register your models here.
  
  from models import Beer
  from models import BeerRating
  from models import BeerRater
  from models import AlkoLocation
  from models import BeerAvailability
  
  class BeerRatingInline(admin.TabularInline):
      """ To enable inputting ratings manually when entering a beer.
  
      One day this should require only the foreign db id.
      """
      model = BeerRating
      extra = 1
  
  class BeerAdmin(admin.ModelAdmin):
      """ Lets input ratings inline.
      """
      inlines = (BeerRatingInline,)
      list_display = ("name", "slug",)
      readonly_fields = ("slug", "created_at", "last_modified")
      search_fields = ("name", "slug")
  
  admin.site.register(Beer, BeerAdmin)
  admin.site.register(BeerRating)
  admin.site.register(BeerRater)
  
  class AlkoLocationAdmin(admin.ModelAdmin):
      """ lets the slug be visible
      """
      readonly_fields=("slug",)
      search_fields = ("name", "slug", "address")
  admin.site.register(AlkoLocation, AlkoLocationAdmin)
  admin.site.register(BeerAvailability)
  
subject: add search fields to admin