def _finishSet(self):
if self.intermediateTable is None:
names = [self.soClass.sqlmeta.table, self.otherClass.sqlmeta.table]
names.sort()
self.intermediateTable = '%s_%s' % (names[0], names[1])
if not self.otherColumn:
self.otherColumn = self.soClass.sqlmeta.style.tableReference(
self.otherClass.sqlmeta.table)
if not self.joinColumn:
self.joinColumn = styles.getStyle(self.soClass).tableReference(
self.soClass.sqlmeta.table)
events.listen(self.event_CreateTableSignal, self.soClass,
events.CreateTableSignal)
events.listen(self.event_CreateTableSignal, self.otherClass,
events.CreateTableSignal)
self.clause = (
(self.otherClass.q.id == sqlbuilder.Field(self.intermediateTable,
self.otherColumn))
& (sqlbuilder.Field(self.intermediateTable, self.joinColumn)
== self.soClass.q.id))
def __addtoclass__(self, cls, added_class, attr_name):
me = self or cls
attrs = {}
for name in me._all_attrs:
attrs[name] = getattr(me, name)
attrs['added_class'] = added_class
attrs['attr_name'] = attr_name
obj = me.make_object(**attrs)
if self.clone_for_subclass:
def on_rebind(new_class_name, bases, new_attrs,
post_funcs, early_funcs):
def rebind(new_class):
me.set_object(
new_class, attr_name,
me.make_object(**attrs))
post_funcs.append(rebind)
events.listen(receiver=on_rebind, soClass=added_class,
signal=events.ClassCreateSignal, weak=False)
me.set_object(added_class, attr_name, obj)
def _finishSet(self):
if self.intermediateTable is None:
names = [self.soClass.sqlmeta.table,
self.otherClass.sqlmeta.table]
names.sort()
self.intermediateTable = '%s_%s' % (names[0], names[1])
if not self.otherColumn:
self.otherColumn = self.soClass.sqlmeta.style.tableReference(
self.otherClass.sqlmeta.table)
if not self.joinColumn:
self.joinColumn = styles.getStyle(
self.soClass).tableReference(self.soClass.sqlmeta.table)
events.listen(self.event_CreateTableSignal,
self.soClass, events.CreateTableSignal)
events.listen(self.event_CreateTableSignal,
self.otherClass, events.CreateTableSignal)
self.clause = (
(self.otherClass.q.id ==
sqlbuilder.Field(self.intermediateTable, self.otherColumn))
& (sqlbuilder.Field(self.intermediateTable, self.joinColumn)
== self.soClass.q.id))
def __addtoclass__(self, cls, added_class, attr_name):
me = self or cls
attrs = {}
for name in me._all_attrs:
attrs[name] = getattr(me, name)
attrs['added_class'] = added_class
attrs['attr_name'] = attr_name
obj = me.make_object(**attrs)
if self.clone_for_subclass:
def on_rebind(new_class_name, bases, new_attrs,
post_funcs, early_funcs):
def rebind(new_class):
me.set_object(
new_class, attr_name,
me.make_object(**attrs))
post_funcs.append(rebind)
events.listen(receiver=on_rebind, soClass=added_class,
signal=events.ClassCreateSignal, weak=False)
me.set_object(added_class, attr_name, obj)
