old_contents: from __future__ import unicode_literals
  
  from django.contrib import admin
  from django.utils.translation import ugettext_lazy as _
  
  from waffle.models import Flag, Sample, Switch
  
  
  class BaseAdmin(admin.ModelAdmin):
      search_fields = ('name', 'note')
  
      def get_actions(self, request):
          actions = super(BaseAdmin, self).get_actions(request)
          if 'delete_selected' in actions:
              del actions['delete_selected']
          return actions
  
  
  def enable_for_all(ma, request, qs):
      # Iterate over all objects to cause cache invalidation.
      for f in qs.all():
          f.everyone = True
          f.save()
  
  
  def disable_for_all(ma, request, qs):
      # Iterate over all objects to cause cache invalidation.
      for f in qs.all():
          f.everyone = False
          f.save()
  
  
  def delete_individually(ma, request, qs):
      # Iterate over all objects to cause cache invalidation.
      for f in qs.all():
          f.delete()
  
  
  enable_for_all.short_description = 'Enable selected flags for everyone.'
  disable_for_all.short_description = 'Disable selected flags for everyone.'
  delete_individually.short_description = 'Delete selected.'
  
  
  class FlagAdmin(BaseAdmin):
      actions = [enable_for_all, disable_for_all, delete_individually]
      list_display = ('name', 'note', 'everyone', 'percent', 'superusers',
                      'staff', 'authenticated', 'languages')
      list_filter = ('everyone', 'superusers', 'staff', 'authenticated')
      raw_id_fields = ('users', 'groups')
      ordering = ('-id',)
  
  
  def enable_switches(ma, request, qs):
      for switch in qs:
          switch.active = True
          switch.save()
  
  
  def disable_switches(ma, request, qs):
      for switch in qs:
          switch.active = False
          switch.save()
  
  
  enable_switches.short_description = _('Enable the selected switches.')
  disable_switches.short_description = _('Disable the selected switches.')
  
  
  class SwitchAdmin(BaseAdmin):
      actions = [enable_switches, disable_switches, delete_individually]
      list_display = ('name', 'active', 'note', 'created', 'modified')
      list_filter = ('active',)
      ordering = ('-id',)
  
  
  class SampleAdmin(BaseAdmin):
      actions = [delete_individually]
      list_display = ('name', 'percent', 'note', 'created', 'modified')
      ordering = ('-id',)
  
  
  admin.site.register(Flag, FlagAdmin)
  admin.site.register(Sample, SampleAdmin)
  admin.site.register(Switch, SwitchAdmin)
  
new_contents: from __future__ import unicode_literals
  
  from django.contrib import admin
  from django.utils.translation import ugettext_lazy as _
  
  from waffle.models import Flag, Sample, Switch
  
  
  class BaseAdmin(admin.ModelAdmin):
      search_fields = ('name', 'note')
  
      def get_actions(self, request):
          actions = super(BaseAdmin, self).get_actions(request)
          if 'delete_selected' in actions:
              del actions['delete_selected']
          return actions
  
  
  def enable_for_all(ma, request, qs):
      # Iterate over all objects to cause cache invalidation.
      for f in qs.all():
          f.everyone = True
          f.save()
  
  
  def disable_for_all(ma, request, qs):
      # Iterate over all objects to cause cache invalidation.
      for f in qs.all():
          f.everyone = False
          f.save()
  
  
  def delete_individually(ma, request, qs):
      # Iterate over all objects to cause cache invalidation.
      for f in qs.all():
          f.delete()
  
  
  enable_for_all.short_description = 'Enable selected flags for everyone'
  disable_for_all.short_description = 'Disable selected flags for everyone'
  delete_individually.short_description = 'Delete selected'
  
  
  class FlagAdmin(BaseAdmin):
      actions = [enable_for_all, disable_for_all, delete_individually]
      list_display = ('name', 'note', 'everyone', 'percent', 'superusers',
                      'staff', 'authenticated', 'languages')
      list_filter = ('everyone', 'superusers', 'staff', 'authenticated')
      raw_id_fields = ('users', 'groups')
      ordering = ('-id',)
  
  
  def enable_switches(ma, request, qs):
      for switch in qs:
          switch.active = True
          switch.save()
  
  
  def disable_switches(ma, request, qs):
      for switch in qs:
          switch.active = False
          switch.save()
  
  
  enable_switches.short_description = _('Enable the selected switches.')
  disable_switches.short_description = _('Disable the selected switches.')
  
  
  class SwitchAdmin(BaseAdmin):
      actions = [enable_switches, disable_switches, delete_individually]
      list_display = ('name', 'active', 'note', 'created', 'modified')
      list_filter = ('active',)
      ordering = ('-id',)
  
  
  class SampleAdmin(BaseAdmin):
      actions = [delete_individually]
      list_display = ('name', 'percent', 'note', 'created', 'modified')
      ordering = ('-id',)
  
  
  admin.site.register(Flag, FlagAdmin)
  admin.site.register(Sample, SampleAdmin)
  admin.site.register(Switch, SwitchAdmin)
  
subject: remove dot from admin actions