old_contents: from django.contrib import admin
  
  from .models import TaskStore, TaskStoreActivityLog, UserMetadata
  
  
  class TaskStoreAdmin(admin.ModelAdmin):
      search_fields = ('user__username', 'local_path', 'taskrc_extras', )
      list_display = ('user', 'local_path', 'configured', )
      list_filter = ('configured', )
  
  
  admin.site.register(TaskStore, TaskStoreAdmin)
  
  
  class TaskStoreActivityLogAdmin(admin.ModelAdmin):
      search_fields = ('store__user__username', 'message', )
      list_display = (
          'username', 'last_seen', 'created', 'error', 'message', 'count'
      )
      date_hierarchy = 'last_seen'
      list_filter = ('created', 'last_seen', )
      list_select_related = True
  
      def username(self, obj):
          return obj.store.user.username
      username.short_description = 'Username'
  
  
  admin.site.register(TaskStoreActivityLog, TaskStoreActivityLogAdmin)
  
  
  class UserMetadataAdmin(admin.ModelAdmin):
      search_fields = ('user__username', )
      list_display = ('user', 'tos_version', 'tos_accepted', )
      list_filter = ('tos_version', )
  
  
  admin.site.register(UserMetadata, UserMetadataAdmin)
  
new_contents: from django.contrib import admin
  
  from .models import TaskStore, TaskStoreActivityLog, UserMetadata
  
  
  class TaskStoreAdmin(admin.ModelAdmin):
      search_fields = ('user__username', 'local_path', 'taskrc_extras', )
      list_display = ('user', 'local_path', 'configured', )
      list_filter = ('configured', )
  
  
  admin.site.register(TaskStore, TaskStoreAdmin)
  
  
  class TaskStoreActivityLogAdmin(admin.ModelAdmin):
      search_fields = ('store__user__username', 'message', )
      list_display = (
          'username', 'last_seen', 'created', 'error', 'message', 'count'
      )
      date_hierarchy = 'last_seen'
      list_filter = ('created', 'last_seen', )
      list_select_related = True
      ordering = ('-last_seen', )
  
      def username(self, obj):
          return obj.store.user.username
      username.short_description = 'Username'
  
  
  admin.site.register(TaskStoreActivityLog, TaskStoreActivityLogAdmin)
  
  
  class UserMetadataAdmin(admin.ModelAdmin):
      search_fields = ('user__username', )
      list_display = ('user', 'tos_version', 'tos_accepted', )
      list_filter = ('tos_version', )
  
  
  admin.site.register(UserMetadata, UserMetadataAdmin)
  
subject: Order by last seen, descending.