[PYTHON] Jouez avec Pyramid

J'ai joué avec le didacticiel Pyramid. http://docs.pylonsproject.org/projects/pyramid_tutorials/en/latest/single_file_tasks/single_file_tasks.html C'est ennuyeux de le copier tel quel, alors j'ai réécrit la base de données en Mongodb. Les fichiers de modèle et de feuille de style fonctionneront si vous les organisez de la même manière que dans le didacticiel.

tasks.py

# -*- coding: utf-8

from paste.httpserver import serve
from pyramid.configuration import Configurator
from pyramid.response import Response
from pyramid.events import subscriber, ApplicationCreated, NewRequest
from pyramid.session import UnencryptedCookieSessionFactoryConfig
from pyramid.exceptions import NotFound
from pyramid.httpexceptions import HTTPFound
from mongoengine import connect, Document, StringField, \
     BooleanField
from pyramid.view import view_config
import os

MONGODB_SERVER_HOST = 'localhost'
MONGODB_SERVER_PORT = 27017
MONGODB_SERVER_DATABASE = 'db'

here = os.path.dirname(os.path.abspath(__file__))

#
# Models
#

class Task(Document):
    name = StringField(required=True, max_length=100)
    closed = BooleanField(required=True, default=False)

#
# Views
#

@view_config(route_name='list', renderer='list.mako')
def list_view(request):
    tasks = Task.objects(closed__ne=True)
    return {'tasks': tasks}

@view_config(route_name='new', renderer='new.mako')
def new_view(request):
    if request.method == 'POST':
        if request.POST.get('name'):
            task = Task()
            task.name = request.POST['name']
            task.save()
            request.session.flash('New task was successfully added!')
            return HTTPFound(location=request.route_url('list'))
        else:
            request.session.flash('Please enter a name for the task!')
    return {}

@view_config(route_name='close')
def close_view(request):
    task_id = unicode(request.matchdict['id'])
    Task.objects(id=task_id).update(set__closed=True)
    request.session.flash('Task was successfully closed!')
    return HTTPFound(location=request.route_url('list'))

@view_config(context='pyramid.exceptions.NotFound', renderer='notfound.mako')
def notfound_view(self):
    return {}

@subscriber(ApplicationCreated)
def application_created_subscriber(event):
    connect(MONGODB_SERVER_DATABASE, host=MONGODB_SERVER_HOST, port=MONGODB_SERVER_PORT)

if __name__ == '__main__':
    settings = {
        'reload_all': True,
        'debug_all': True,
        'mako.directories': os.path.join(here, 'templates'),
        }
    session_factory = UnencryptedCookieSessionFactoryConfig('itsaseekreet')
    config = Configurator(settings=settings, session_factory=session_factory)
    config.add_route('list', '/')
    config.add_route('new', '/new')
    config.add_route('close', '/close/{id}')
    config.add_static_view('static', os.path.join(here, 'static'))
    config.scan()
    app = config.make_wsgi_app()
    serve(app, host='0.0.0.0')