old_contents: # -*- coding: utf-8 -*-
  """The application's model objects"""
  
  from zope.sqlalchemy import ZopeTransactionExtension
  from sqlalchemy.orm import scoped_session, sessionmaker
  #from sqlalchemy import MetaData
  from sqlalchemy.ext.declarative import declarative_base
  
  # Global session manager: DBSession() returns the Thread-local
  # session object appropriate for the current web request.
  maker = sessionmaker(autoflush=True, autocommit=False,
                       extension=ZopeTransactionExtension())
  DBSession = scoped_session(maker)
  
  # Base class for all of our model classes: By default, the data model is
  # defined with SQLAlchemy's declarative extension, but if you need more
  # control, you can switch to the traditional method.
  DeclarativeBase = declarative_base()
  
  # There are two convenient ways for you to spare some typing.
  # You can have a query property on all your model classes by doing this:
  # DeclarativeBase.query = DBSession.query_property()
  # Or you can use a session-aware mapper as it was used in TurboGears 1:
  # DeclarativeBase = declarative_base(mapper=DBSession.mapper)
  
  # Global metadata.
  # The default metadata is the one from the declarative base.
  metadata = DeclarativeBase.metadata
  
  # If you have multiple databases with overlapping table names, you'll need a
  # metadata for each database. Feel free to rename 'metadata2'.
  #metadata2 = MetaData()
  
  #####
  # Generally you will not want to define your table's mappers, and data objects
  # here in __init__ but will want to create modules them in the model directory
  # and import them at the bottom of this file.
  #
  ######
  
  def init_model(engine):
      """Call me before using any of the tables or classes in the model."""
  
      DBSession.configure(bind=engine)
      # If you are using reflection to introspect your database and create
      # table objects for you, your tables must be defined and mapped inside
      # the init_model function, so that the engine is available if you
      # use the model outside tg2, you need to make sure this is called before
      # you use the model.
  
      #
      # See the following example:
  
      #global t_reflected
  
      #t_reflected = Table("Reflected", metadata,
      #    autoload=True, autoload_with=engine)
  
      #mapper(Reflected, t_reflected)
  
  # Import your model modules here.
  
new_contents: # -*- coding: utf-8 -*-
  """The application's model objects"""
  
  from project import Project
  
subject: put Project in the pyforge model