old_contents: from djangoautoconf.auto_conf_admin_tools.admin_features.foreign_key_sort import ForeignKeySortFeature
  from djangoautoconf.auto_conf_admin_tools.admin_register import AdminRegister
  from djangoautoconf.auto_conf_admin_tools.foreign_key_auto_complete import ForeignKeyAutoCompleteFeature
  from obj_sys.models_ufs_obj import UfsObj
  import models
  
  
  r = AdminRegister()
  
  s = ForeignKeySortFeature()
  s.sort_attribute = "content_type"
  s.sort_field_of_foreign_key = "model"
  r.add_feature(s)
  r.register(models.DbCleanConfig)
  
  
  r = AdminRegister()
  f = ForeignKeyAutoCompleteFeature()
  f.set_search_field_by_model({UfsObj: ("uuid", "ufs_url", "full_path")})
  r.add_feature(f)
  s = ForeignKeySortFeature()
  r.register_all_models(models)
  
  
new_contents: from djangoautoconf.auto_conf_admin_tools.admin_features.foreign_key_sort import ForeignKeySortFeature
  from djangoautoconf.auto_conf_admin_tools.admin_register import AdminRegister
  from djangoautoconf.auto_conf_admin_tools.foreign_key_auto_complete import ForeignKeyAutoCompleteFeature
  from obj_sys.models_ufs_obj import UfsObj
  import models
  
  
  r = AdminRegister()
  
  # s = ForeignKeySortFeature()
  # s.sort_attribute = "content_type"
  # s.sort_field_of_foreign_key = "model"
  # r.add_feature(s)
  # r.register(models.DbCleanConfig)
  
  
  r = AdminRegister()
  f = ForeignKeyAutoCompleteFeature()
  f.set_search_field_by_model({UfsObj: ("uuid", "ufs_url", "full_path")})
  r.add_feature(f)
  s = ForeignKeySortFeature()
  r.register_all_models(models)
  
  
subject: Remove missing model.