text: from sqlalchemy import select
  
  from db.models import Url, UrlModel
  from db.database import get_session
  
  
  def create_url(url_string, domain_id):
      session = get_session()
      with session.begin():
          url = Url(url=url_string, domain_id=domain_id)
          session.add(url)
  
      return UrlModel.from_orm(url)
  
  
  def read_all_domains():
      session = get_session()
      with session.begin():
          statement = select(Url)
          urls = [UrlModel.from_orm(url) for url in session.execute(
              statement).scalars().all()]
  
      return urls
  