def init(self, event):
conn = self.get_connection(event)
for table_name, columns in self.table_defs.items():
table_schema = RowSequenceSchema()
for args in columns:
table_schema.add(*args)
table = conn.define_table(table_name, table_schema)
if not conn.exists(table_name, 'table'):
table.create()
elif event.clear_all:
table.delete_rows()
def init(self, event):
conn = self.get_connection(event)
for table_name, columns in self.table_defs.items():
table_schema = RowSequenceSchema()
for args in columns:
table_schema.add(*args)
table = conn.define_table(table_name, table_schema)
if not conn.exists(table_name, 'table'):
table.create()
elif event.clear_all:
table.delete_rows()
def get_schema_for_class(self, module_name, class_name):
"""Returns the class-defined property schema.
This Zope2-ism should be made pluggable later on.
"""
d = {}
m = __import__(module_name, d, d, ('__doc__', ))
klass = getattr(m, class_name)
schema = RowSequenceSchema()
props = getattr(klass, '_properties', ())
if not props:
return None
for p in props:
if not safe_property_types.has_key(p['type']):
# Don't store this property in its own column.
# It is of a type that's hard to convert faithfully.
continue
prop_name = p['id']
if prop_name == 'oid':
name = '_oid'
else:
name = prop_name
schema.add(name, p['type'], 0)
return schema
def get_schema_for_class(self, module_name, class_name):
"""Returns the class-defined property schema.
This Zope2-ism should be made pluggable later on.
"""
d = {}
m = __import__(module_name, d, d, ('__doc__',))
klass = getattr(m, class_name)
schema = RowSequenceSchema()
props = getattr(klass, '_properties', ())
if not props:
return None
for p in props:
if not safe_property_types.has_key(p['type']):
# Don't store this property in its own column.
# It is of a type that's hard to convert faithfully.
continue
prop_name = p['id']
if prop_name == 'oid':
name = '_oid'
else:
name = prop_name
schema.add(name, p['type'], 0)
return schema
