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import sqlalchemy
from sqlalchemy import *
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm.exc import NoResultFound, MultipleResultsFound
from webob import Response
from webob.exc import HTTPFound
import db, product
Base = declarative_base()
class Customer(Base):
__tablename__ = 'customers'
id = Column(Integer, primary_key=True)
email = Column(String)
name = Column(String)
def __init__(self, name, email ):
self.name = name
self.email = email
session = db.Session()
session.add( self )
session.commit()
def __repr__(self):
return "<User('%s, %s')>" % (self.name, self.email)
def list(request):
session = db.Session()
customers = {}
products = {}
for cust in session.query(Customer).order_by(Customer.id):
customers[ cust.id ] = { 'name': cust.name, 'email': cust.email }
for prod in session.query(product.Product).order_by(product.Product.id):
products[ prod.id ] = { 'name': prod.name, 'type': prod.type, 'price': prod.price }
session.close()
return { 'customers': customers, 'products': products }
def info(request):
session = db.Session()
try:
customer = session.query(Customer).filter(Customer.name == request.matchdict['customer'] ).one()
resp = "User: id=%s name=%s email=%s<br>" % ( customer.id, customer.name, customer.email )
except MultipleResultsFound, e:
resp = "Multiple users found with name %s." % request.matchdict['customer']
except NoResultFound, e:
resp = "User %s unknown." % request.matchdict['customer']
return Response( resp )
def new(request):
newUser = Customer( request.params['name'], request.params['email'] )
destination = "/customers/%s" % newUser.name
return HTTPFound( location = destination )
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