def introspect_view(entity):
global connection
global views
global refresh_data
global calc_perf_data
view = entity.table
if view in views:
return
view.entity = entity
if not view.is_materialized:
if calc_perf_data:
Argentum.soil_all_pseudo_materialized()
(florp, refresh_time) = measure_time(lambda: view.refresh(connection))
view.soil()
(florp, refresh_time_single) = measure_time(lambda: view.refresh(connection))
refresh_data[entity.__name__] = (refresh_time, refresh_time_single)
else:
view.refresh(connection)
views.append(view)
def reread(self):
Argentum.soil_all_pseudo_materialized()
self.ww_filter.reread()
self.old_db_where = self.db_where
self.old_DBModel = self.DBModel
def prefetch(cls, session):
if hasattr(cls,'table'):
table = cls.table
for view in Argentum.find_views(table):
view.refresh(session.connection())
def handle_request(self, transaction):
Argentum.soil_all_pseudo_materialized()
Webwidgets.Program.Session.handle_request(self, transaction)
def create_engine(url):
return Argentum.create_engine(url)
import elixir, itertools
import Worm, Argentum, Worm.Demo.Table.Config
__session__ = None
elixir.options_defaults['inheritance'] = 'single'
engine = Argentum.create_engine(Worm.Demo.Table.Config.database_url)
class Service(Worm.Table.WwModel.DBModel, elixir.entity.Entity):
country = elixir.Field(elixir.Unicode)
provider = elixir.Field(elixir.Unicode)
technology = elixir.Field(elixir.Unicode)
class SpecialService(Service):
price = elixir.Field(elixir.Unicode)
elixir.setup_all(bind=None)
def createInitialData(session, *arg, **kwarg):
for country in (u'SE', u'NO', u'FI', u'DK'):
for provider in (u'Comm2', u'BandCorp', u'Fieacomm', u'OFelia'):
for technology in (u'modem', u'DSL1', u'DSL2', u'cable'):
for price in (u'100-200', u'200-300', u'300-400', u'400-'):
session.save(SpecialService(country = country, provider = provider, technology = technology, price = price))