old_contents: from flask import Blueprint
  
  users = Blueprint('users', 'beavy.users')
  account = Blueprint('account', 'beavy.account')
  
  
  def setup(app):
      app.register_blueprint(users, url_prefix=app.config.get('USERS_URL', '/u'))
      app.register_blueprint(account, url_prefix=app.config.get('ACCOUNT_URL', '/account'))
  
new_contents: from flask import Blueprint
  
  user_bp = Blueprint('users', 'beavy.users')
  account_bp = Blueprint('account', 'beavy.account')
  object_bp = Blueprint('object', 'beavy.object')
  activity_bp = Blueprint('activity', 'beavy.activity')
  
  # Deprecated – Legacy support
  users = user_bp
  account = account_bp
  obj = object_bp
  activity = activity_bp
  
  
  def setup(app):
      app.register_blueprint(user_bp,
                             url_prefix=app.config.get('USERS_URL', '/u'))
      app.register_blueprint(account_bp,
                             url_prefix=app.config.get('ACCOUNT_URL',
                                                       '/account'))
      app.register_blueprint(object_bp,
                             url_prefix=app.config.get('OBJECT_URL', '/o'))
      app.register_blueprint(activity_bp,
                             url_prefix=app.config.get('ACTIVITY_URL', '/a'))
  
subject: add object and activity default blueprints