def encode(source):
"""Normalize source values to hashable type for lookups."""
# require a hashable object, see here for simple way to hash dicts:
# http://stackoverflow.com/a/16162138/2157429
from steelscript.appfwk.apps.datasource.models import Table
return frozenset(Table.to_ref(source).itervalues())
def process_options(cls, table_options):
# handle direct id's, table references, or table classes
# from tables option and transform to simple table id value
for i in ['tables', 'related_tables']:
for k, v in (table_options[i] or {}).iteritems():
table_options[i][k] = Table.to_ref(v)
tf = table_options['function']
if tf and not isinstance(tf, Function):
table_options['function'] = Function(tf)
return table_options
def process_options(cls, table_options):
# handle direct id's, table references, or table classes
# from tables option and transform to simple table id value
for i in ['tables', 'related_tables']:
for k, v in (table_options[i] or {}).iteritems():
table_options[i][k] = Table.to_ref(v)
tf = table_options['function']
if tf and not isinstance(tf, Function):
table_options['function'] = Function(tf)
return table_options
def process_options(cls, table_options):
# handle direct id's, table references, or table classes
# from tables option and transform to simple table id value
table_options['base'] = Table.to_ref(table_options['base'])
return table_options
def encode(source):
"""Normalize source values to hashable type for lookups."""
# require a hashable object, see here for simple way to hash dicts:
# http://stackoverflow.com/a/16162138/2157429
from steelscript.appfwk.apps.datasource.models import Table
return frozenset(Table.to_ref(source).itervalues())
def process_options(cls, table_options):
# handle direct id's, table references, or table classes
# from tables option and transform to simple table id value
table_options['base'] = Table.to_ref(table_options['base'])
return table_options