def setup(entities):
"""
Setup the database based on a list of user's entities
"""
elixir.setup_entities(entities)
elixir.create_all()
def setup(entities):
"""
Setup the database based on a list of user's entities
"""
elixir.setup_entities(entities)
elixir.create_all()
def __init__(self, url, modelfile, echo=False):
self.url = url
self.session = sqlalchemy.orm.scoped_session(
sqlalchemy.orm.sessionmaker())
self.metadata = sqlalchemy.MetaData(bind=url)
self.collection = elixir.GlobalEntityCollection()
self.metadata.bind.echo = echo
self.import_model(modelfile)
elixir.setup_entities(self.collection)
elixir.using_options(tablename="phone_number")
elixir.using_table_options(mysql_engine="InnoDB")
number = Field(types.String(20))
person = ManyToOne("Person")
@classmethod
def create_resource(self, session, value, related_instance=None):
assert isinstance(related_instance, Person)
return PhoneNumber(number=value, person=related_instance)
# print [ "%s.%s" % (e.__module__, e.__name__) for e in entity_set ]
elixir.setup_entities(entity_set)
###############################################
#
# UnitTest
#
class ElementTest(DinoTest):
def test_invalid_attr(self):
self.failUnlessRaises(RuntimeError, lambda: Person(foo="123"))
def test_regex(self):
m = Person.element_name_re().match("Person/foo")
self.assertEquals(m.group(1), "Person/foo")
self.assertEquals(m.group(2), "Person")
self.assertEquals(m.group(3), "foo")
if self.os is not None:
return "%s(%s)" % (self.name, self.os.derive_name())
class Chassis(Element):
INSTANCE_NAME_ATTRIBUTE = "name"
#
# Metadata Options
#
elixir.using_options(tablename='chassis')
elixir.using_table_options(mysql_engine='InnoDB')
#
# Fields
#
name = Field(types.String(128), nullable=False)
vendor = Field(types.String(128), nullable=False)
product = Field(types.String(128), nullable=False)
racksize = Field(types.Integer, nullable=False, default=2) # values: 0-48
description = Field(types.String(255), nullable=False, default="")
elixir.setup_entities(__entity_collection__)
import sqlalchemy
from elixir import (Entity, Field, Unicode, Integer, setup_entities,
GlobalEntityCollection)
__session__ = sqlalchemy.orm.scoped_session(sqlalchemy.orm.sessionmaker())
__metadata__ = sqlalchemy.MetaData(bind="sqlite:///db.sqlite")
__collection__ = GlobalEntityCollection()
class User(Entity):
name = Field(Unicode)
age = Field(Integer)
if __name__ == '__main__':
setup_entities(__collection__)
__metadata__.create_all()
