Can't you write it like this (untested)?
#----
class CRUDSession(sqlalchemy.orm.Session):
def sacrud(self, cls):
return CRUD(self, cls)
Session = scoped_session(sessionmaker(class_=CRUDSession))
#----
Simon
On Mon, Mar 30, 2015 at 3:15 PM, uralbash <svintso...@gmail.com> wrote:
> More example in tests
> https://github.com/ITCase/sacrud/blob/master/sacrud/tests/test_sessionmaker.py
>
> def test_create(self):
> user = self.session.sacrud(User)\
> .create({'name': 'Dzhirad', 'fullname': 'Kiri', 'password':
> 123})
> self.assertEqual(user.name, 'Dzhirad')
> db_user = self.session.query(User).get(user.id)
> self.assertEqual(user.id, db_user.id)
>
> def test_read(self):
> self._add_item(User, 'Vasya', 'Pupkin', "123")
> user = self.session.sacrud(User).read(1)
> self.assertEqual(user.name, 'Vasya')
> self.assertEqual(user.id, 1)
>
> def test_update(self):
> self._add_item(User, 'Vasya', 'Pupkin', "123")
> user = self.session.sacrud(User).update(1, {'name': 'Bill'})
> db_user = self.session.query(User).get(user.id)
> self.assertEqual(user.name, 'Bill')
> self.assertEqual(user.id, db_user.id)
>
> def test_delete(self):
> user = self._add_item(User, 'Volod', 'Khonin', "123")
> self.session.sacrud(User).delete(user.id)
> db_user = self.session.query(User).filter_by(id=user.id).all()
> self.assertEqual(db_user, [])
>
>
>
>
> понедельник, 30 марта 2015 г., 17:34:52 UTC+5 пользователь Simon King
> написал:
>>
>> On Mon, Mar 30, 2015 at 1:09 PM, uralbash <svint...@gmail.com> wrote:
>> > Hello,
>> >
>> > I want to set up in each session was my custom attribute, for example:
>> >
>> > from sqlalchemy.orm import scoped_session, sessionmaker
>> >
>> > Session = my_wapper(scoped_session(sessionmaker()))
>> > session1 = Session()
>> > session2 = Session()
>> >
>> > hasattr(session1, foo) # True: What I want
>> > hasattr(session2, foo) # True: What I want
>> > print(session1.foo)
>> >
>> > What is the best way to do it? I have no idea how I can change the
>> > object
>> > from __call__ function. I also did not find that something like
>> > Session.set_property.
>> >
>>
>> You can define a subclass of the sqlalchemy Session, and ask
>> sessionmaker to return instances of that class by passing the "class_"
>> parameter to sessionmaker():
>>
>>
>> http://docs.sqlalchemy.org/en/rel_0_9/orm/session_api.html#session-and-sessionmaker
>>
>> Would that do what you wanted?
>>
>> Simon
>
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