nmcbride.py

## models
from persistent import Persistent                                                       
from persistent.mapping import PersistentMapping                                        
                                                                                        
                                                                                        
class NDMWD(PersistentMapping):                                                         
    __parent__ = None                                                                   
    __name__ = None                                                                     
                                                                                        
                                                                                        
class Articles(PersistentMapping):                                                      
    __name__ = None                                                                     
    __parent__ = None                                                                   
                                                                                        
class Article(Persistent):                                                              
    def __init__(self, data):                                                           
        self.data = data                                                                
                                                                                        
                                                                                        
def appmaker(zodb_root):                                                                                                                        
    if not 'app_root' in zodb_root:                                                     
        app_root = NDMWD()                                                              
        app_root['articles'] = Articles()                                               
        app_root['articles'].__name__ = 'Articles'                                      
        app_root['articles'].__parent__ = app_root                                      
        frontpage = Article('This is the front page')                                   
        app_root['articles']['FrontPage'] = frontpage                                   
        frontpage = app_root['articles']['FrontPage']                                   
        frontpage.__name__ = 'FrontPage'                                                
        frontpage.__parent__ = app_root['articles']                                     
        zodb_root['app_root'] = app_root                                                
        import transaction                                                              
        transaction.commit()                                                            
    return zodb_root['app_root']