def get(cls, text):
"""
Get an object from the cache or the database using the key `text`.
If the object doesn't exists, it'll be stores in the cache and in
the database.
"""
cls.check(text)
if cls.fk_cache.has_key(text):
return cls.fk_cache[text]
query = DBSession.query(cls)
query._autoflush = False
try:
data = query.filter(cls.text == text).one()
except NoResultFound:
data = cls()
data.text = text
DBSession.add(data)
cls.fk_cache[text] = data
return data
def setUp(self):
"""Prepare model test fixture."""
try:
new_attrs = {}
new_attrs.update(self.attrs)
new_attrs.update(self.do_get_dependencies())
self.obj = self.klass(**new_attrs)
DBSession.add(self.obj)
DBSession.flush()
return self.obj
except:
DBSession.rollback()
raise
def by_user_name(cls, username):
"""Return the user object whose user name is ``username``."""
return DBSession.query(cls).filter_by(user_name=username).first()
def by_email_address(cls, email):
"""Return the user object whose email address is ``email``."""
return DBSession.query(cls).filter_by(email_address=email).first()
def test_query_obj(self):
"""Model objects can be queried"""
obj = DBSession.query(self.klass).one()
for key, value in self.attrs.iteritems():
assert_equals(getattr(obj, key), value)
def tearDown(self):
"""Finish model test fixture."""
DBSession.rollback()
